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component/bt: fix typos and complier errors of the merged code

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1. format the source code of A2DP sample
2. fix some compiler errors and warnings
This commit is contained in:
wangmengyang 2016-11-26 13:09:55 +08:00
parent 73f00732cf
commit 2e8af3a8b7
66 changed files with 2925 additions and 5734 deletions
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2
components/bt/bluedroid/bta/av/bta_av_act.c
View file

@ -1454,7 +1454,7 @@ void bta_av_sig_chg(tBTA_AV_DATA *p_data)
APPL_TRACE_DEBUG("start sig timer %d", p_data->hdr.offset);
if (p_data->hdr.offset == AVDT_ACP)
{
APPL_TRACE_DEBUG("Incoming L2CAP acquired, set state as incoming", NULL);
APPL_TRACE_DEBUG("Incoming L2CAP acquired, set state as incoming");
bdcpy(p_cb->p_scb[xx]->peer_addr, p_data->str_msg.bd_addr);
p_cb->p_scb[xx]->use_rc = TRUE; /* allowing RC for incoming connection */
bta_av_ssm_execute(p_cb->p_scb[xx], BTA_AV_ACP_CONNECT_EVT, p_data);

2
components/bt/bluedroid/stack/avct/avct_lcb_act.c
View file

@ -697,7 +697,7 @@ void avct_lcb_msg_ind(tAVCT_LCB *p_lcb, tAVCT_LCB_EVT *p_data)
/* check for invalid cr_ipid */
if (cr_ipid == AVCT_CR_IPID_INVALID)
{
AVCT_TRACE_WARNING("Invalid cr_ipid", cr_ipid);
AVCT_TRACE_WARNING("Invalid cr_ipid %d", cr_ipid);
GKI_freebuf(p_data->p_buf);
return;
}

4
components/bt/bluedroid/stack/avrc/avrc_bld_tg.c
View file

@ -49,7 +49,7 @@ static tAVRC_STS avrc_bld_get_capability_rsp (tAVRC_GET_CAPS_RSP *p_rsp, BT_HDR
if (!(AVRC_IS_VALID_CAP_ID(p_rsp->capability_id)))
{
AVRC_TRACE_ERROR("avrc_bld_get_capability_rsp bad parameter. p_rsp: %x", p_rsp);
AVRC_TRACE_ERROR("avrc_bld_get_capability_rsp bad parameter. p_rsp: %x", (int)p_rsp);
status = AVRC_STS_BAD_PARAM;
return status;
}
@ -331,7 +331,7 @@ static tAVRC_STS avrc_bld_app_setting_text_rsp (tAVRC_GET_APP_ATTR_TXT_RSP *p_rs
{
if (len_left < (p_rsp->p_attrs[xx].str_len + 4))
{
AVRC_TRACE_ERROR("avrc_bld_app_setting_text_rsp out of room (str_len:%d, left:%d)",
AVRC_TRACE_ERROR("avrc_bld_app_setting_text_rsp out of room %d(str_len:%d, left:%d)",
xx, p_rsp->p_attrs[xx].str_len, len_left);
p_rsp->num_attr = num_added;
sts = AVRC_STS_INTERNAL_ERR;

44
examples/09_a2dp/components/bluedroid_demos/app_core/bt_app_core.c Executable file → Normal file
View file

@ -47,19 +47,21 @@ static void bt_app_task_handler(void *arg)
static void bt_app_task_post(void)
{
BtTaskEvt_t *evt = (BtTaskEvt_t *)osi_malloc(sizeof(BtTaskEvt_t));
if (evt == NULL)
BtTaskEvt_t *evt = (BtTaskEvt_t *)osi_malloc(sizeof(BtTaskEvt_t));
if (evt == NULL) {
return;
}
evt->sig = 0xff;
evt->par = 0;
evt->sig = 0xff;
evt->par = 0;
if (xQueueSend(xBtAppQueue, &evt, 10/portTICK_RATE_MS) != pdTRUE) {
ets_printf("btdm_post failed\n");
}
if (xQueueSend(xBtAppQueue, &evt, 10 / portTICK_RATE_MS) != pdTRUE) {
ets_printf("btdm_post failed\n");
}
}
static void bta_app_msg_ready(fixed_queue_t *queue) {
static void bta_app_msg_ready(fixed_queue_t *queue)
{
BT_HDR *p_msg;
while (!fixed_queue_is_empty(queue)) {
p_msg = (BT_HDR *)fixed_queue_dequeue(queue);
@ -79,9 +81,10 @@ static void bta_app_msg_ready(fixed_queue_t *queue) {
static void bt_app_context_switched(void *p_msg)
{
tBTAPP_CONTEXT_SWITCH_CBACK *p = (tBTAPP_CONTEXT_SWITCH_CBACK *) p_msg;
if (p->p_cb)
if (p->p_cb) {
p->p_cb(p->event, p->p_param);
}
}
static void bt_app_send_msg(void *p_msg)
@ -92,35 +95,29 @@ static void bt_app_send_msg(void *p_msg)
}
}
bt_status_t bt_app_transfer_context (tBTAPP_CBACK *p_cback, UINT16 event, char* p_params, int param_len, tBTAPP_COPY_CBACK *p_copy_cback)
bt_status_t bt_app_transfer_context (tBTAPP_CBACK *p_cback, UINT16 event, char *p_params, int param_len, tBTAPP_COPY_CBACK *p_copy_cback)
{
tBTAPP_CONTEXT_SWITCH_CBACK *p_msg;
LOG_ERROR("btapp_transfer_context evt %d, len %d\n", event, param_len);
/* allocate and send message that will be executed in btif context */
if ((p_msg = (tBTAPP_CONTEXT_SWITCH_CBACK *) GKI_getbuf(sizeof(tBTAPP_CONTEXT_SWITCH_CBACK) + param_len)) != NULL)
{
if ((p_msg = (tBTAPP_CONTEXT_SWITCH_CBACK *) GKI_getbuf(sizeof(tBTAPP_CONTEXT_SWITCH_CBACK) + param_len)) != NULL) {
p_msg->hdr.event = BT_EVT_APP_CONTEXT_SWITCH; /* internal event */
p_msg->p_cb = p_cback;
p_msg->event = event; /* callback event */
/* check if caller has provided a copy callback to do the deep copy */
if (p_copy_cback)
{
if (p_copy_cback) {
p_copy_cback(event, p_msg->p_param, p_params);
}
else if (p_params)
{
} else if (p_params) {
memcpy(p_msg->p_param, p_params, param_len); /* callback parameter data */
}
bt_app_send_msg(p_msg);
return BT_STATUS_SUCCESS;
}
else
{
} else {
/* let caller deal with a failed allocation */
return BT_STATUS_NOMEM;
}
@ -129,8 +126,9 @@ bt_status_t bt_app_transfer_context (tBTAPP_CBACK *p_cback, UINT16 event, char*
void bt_app_task_start_up(void)
{
bt_app_msg_queue = fixed_queue_new(SIZE_MAX);
if (bt_app_msg_queue == NULL)
if (bt_app_msg_queue == NULL) {
goto error_exit;
}
//ke_event_callback_set(KE_EVENT_BT_APP_TASK, &bt_app_task_handler);
xBtAppQueue = xQueueCreate(3, sizeof(void *));
@ -168,7 +166,7 @@ static void bt_app_upstreams_evt(UINT16 event, char *p_param)
static void bt_stack_evt(tBTA_DM_SEC_EVT event, tBTA_DM_SEC* p_data)
{
LOG_ERROR("bt_stack_evt: %d\n", (uint16_t)event);
bt_app_transfer_context(bt_app_upstreams_evt, (uint16_t)event,
bt_app_transfer_context(bt_app_upstreams_evt, (uint16_t)event,
(void *)p_data, sizeof(tBTA_DM_SEC), NULL);
}
*/

25
examples/09_a2dp/components/bluedroid_demos/app_project/SampleBtSdp.c
View file

@ -3,14 +3,12 @@
#include <stdlib.h>
#include <string.h>
#include "freertos/FreeRTOS.h"
#include "freertos/task.h"
#include "bt_app_common.h"
#include "btif_stack_manager.h"
#include "btif_sdp.h"
#include "esp_gap_api.h"
#include "esp_gap_bt_api.h"
#include "bta_api.h"
#include "bt_av.h"
@ -34,7 +32,6 @@ static void bt_stack_evt(tBT_APP_EVT event, tBT_APP_EVT_DATA *p_data);
static void bt_stack_state_changed(bt_state_t state);
static bt_bdaddr_t peer_bd_addr = {{0x00, 0x1b, 0xdc, 0x08, 0x0f, 0xe7}};
// static bt_bdaddr_t peer_bd_addr = {{0xfc, 0x3f, 0x7c, 0xf1, 0x2c, 0x78}};
static bt_callbacks_t bt_callbacks = {
bt_stack_state_changed
@ -43,7 +40,7 @@ static bt_callbacks_t bt_callbacks = {
osi_alarm_t *app_alarm = NULL;
static void btav_conn_state_cb(btav_connection_state_t state,
bt_bdaddr_t *bd_addr)
bt_bdaddr_t *bd_addr)
{
LOG_ERROR("===btav_conn_state_cb %d ===\n", state);
(void) bd_addr;
@ -90,25 +87,25 @@ static void bt_app_stack_evt(UINT16 event, char *p_param)
{
switch (event) {
case BT_APP_EVT_STACK_ON: {
char *dev_name = "SDP_SERVER_CLIENT";
BTM_SetTraceLevel(BT_TRACE_LEVEL_WARNING);
char *dev_name = "SDP_SERVER_CLIENT";
BTM_SetTraceLevel(BT_TRACE_LEVEL_WARNING);
btav_set_device_class();
BTA_DmSetDeviceName(dev_name);
BTA_DmSetDeviceName(dev_name);
esp_bt_gap_set_scan_mode(BT_SCAN_MODE_CONNECTABLE_DISCOVERABLE);
btif_av_get_sink_interface()->init(&btav_cbs);
// app_alarm = osi_alarm_new("app_alarm", bt_sdp_add_record_to, NULL, 1000, false);
app_alarm = osi_alarm_new("app_alarm", btav_open_to, NULL, 1000, false);
osi_alarm_set(app_alarm, 1000);
}
break;
break;
case BT_APP_EVT_AV_OPEN_TO: {
LOG_ERROR("**BT_APP_EVT_AV_OPEN_TO\n");
// btif_av_get_sink_interface()->connect(&peer_bd_addr);
// btif_av_get_sink_interface()->connect(&peer_bd_addr);
osi_alarm_free(app_alarm);
app_alarm = NULL;
}
break;
break;
default:
break;
}
@ -117,8 +114,8 @@ static void bt_app_stack_evt(UINT16 event, char *p_param)
static void bt_stack_evt(tBT_APP_EVT event, tBT_APP_EVT_DATA *p_data)
{
LOG_ERROR("bt_stack_evt: %d\n", (uint16_t)event);
bt_app_transfer_context(bt_app_stack_evt, (uint16_t)event,
(void *)p_data, sizeof(tBT_APP_EVT_DATA), NULL);
bt_app_transfer_context(bt_app_stack_evt, (uint16_t)event,
(void *)p_data, sizeof(tBT_APP_EVT_DATA), NULL);
}
static void bt_stack_state_changed(bt_state_t state)

306
examples/09_a2dp/components/bluedroid_demos/audio_a2dp_hw/audio_a2dp_hw.c Executable file → Normal file
View file

@ -138,17 +138,16 @@ static size_t out_get_buffer_size(const struct audio_stream *stream);
** Miscellaneous helper functions
******************************************************************************/
static const char* dump_a2dp_ctrl_event(char event)
static const char *dump_a2dp_ctrl_event(char event)
{
switch(event)
{
switch (event) {
CASE_RETURN_STR(A2DP_CTRL_CMD_NONE)
CASE_RETURN_STR(A2DP_CTRL_CMD_CHECK_READY)
CASE_RETURN_STR(A2DP_CTRL_CMD_START)
CASE_RETURN_STR(A2DP_CTRL_CMD_STOP)
CASE_RETURN_STR(A2DP_CTRL_CMD_SUSPEND)
default:
return "UNKNOWN MSG ID";
default:
return "UNKNOWN MSG ID";
}
}
@ -157,7 +156,7 @@ static const char* dump_a2dp_ctrl_event(char event)
static void ts_log(char *tag, int val, struct timespec *pprev_opt)
{
struct timespec now;
static struct timespec prev = {0,0};
static struct timespec prev = {0, 0};
unsigned long long now_us;
unsigned long long diff_us;
UNUSED(tag);
@ -165,17 +164,14 @@ static void ts_log(char *tag, int val, struct timespec *pprev_opt)
clock_gettime(CLOCK_MONOTONIC, &now);
now_us = now.tv_sec*USEC_PER_SEC + now.tv_nsec/1000;
now_us = now.tv_sec * USEC_PER_SEC + now.tv_nsec / 1000;
if (pprev_opt)
{
diff_us = (now.tv_sec - prev.tv_sec) * USEC_PER_SEC + (now.tv_nsec - prev.tv_nsec)/1000;
if (pprev_opt) {
diff_us = (now.tv_sec - prev.tv_sec) * USEC_PER_SEC + (now.tv_nsec - prev.tv_nsec) / 1000;
*pprev_opt = now;
DEBUG("[%s] ts %08lld, *diff %08lld, val %d", tag, now_us, diff_us, val);
}
else
{
diff_us = (now.tv_sec - prev.tv_sec) * USEC_PER_SEC + (now.tv_nsec - prev.tv_nsec)/1000;
} else {
diff_us = (now.tv_sec - prev.tv_sec) * USEC_PER_SEC + (now.tv_nsec - prev.tv_nsec) / 1000;
prev = now;
DEBUG("[%s] ts %08lld, diff %08lld, val %d", tag, now_us, diff_us, val);
}
@ -188,7 +184,7 @@ static int calc_audiotime(struct a2dp_config cfg, int bytes)
ASSERTC(cfg.format == AUDIO_FORMAT_PCM_16_BIT,
"unsupported sample sz", cfg.format);
return bytes*(1000000/(chan_count*2))/cfg.rate;
return bytes * (1000000 / (chan_count * 2)) / cfg.rate;
}
/*****************************************************************************
@ -208,26 +204,27 @@ static int skt_connect(char *path, size_t buffer_sz)
skt_fd = socket(AF_LOCAL, SOCK_STREAM, 0);
if(socket_local_client_connect(skt_fd, path,
ANDROID_SOCKET_NAMESPACE_ABSTRACT, SOCK_STREAM) < 0)
{
if (socket_local_client_connect(skt_fd, path,
ANDROID_SOCKET_NAMESPACE_ABSTRACT, SOCK_STREAM) < 0) {
ERROR("failed to connect (%s)", strerror(errno));
close(skt_fd);
return -1;
}
len = buffer_sz;
ret = setsockopt(skt_fd, SOL_SOCKET, SO_SNDBUF, (char*)&len, (int)sizeof(len));
ret = setsockopt(skt_fd, SOL_SOCKET, SO_SNDBUF, (char *)&len, (int)sizeof(len));
/* only issue warning if failed */
if (ret < 0)
if (ret < 0) {
ERROR("setsockopt failed (%s)", strerror(errno));
}
ret = setsockopt(skt_fd, SOL_SOCKET, SO_RCVBUF, (char*)&len, (int)sizeof(len));
ret = setsockopt(skt_fd, SOL_SOCKET, SO_RCVBUF, (char *)&len, (int)sizeof(len));
/* only issue warning if failed */
if (ret < 0)
if (ret < 0) {
ERROR("setsockopt failed (%s)", strerror(errno));
}
INFO("connected to stack fd = %d", skt_fd);
@ -244,8 +241,7 @@ static int skt_read(int fd, void *p, size_t len)
ts_log("skt_read recv", len, NULL);
if ((read = recv(fd, p, len, MSG_NOSIGNAL)) == -1)
{
if ((read = recv(fd, p, len, MSG_NOSIGNAL)) == -1) {
ERROR("write failed with errno=%d\n", errno);
return -1;
}
@ -266,13 +262,13 @@ static int skt_write(int fd, const void *p, size_t len)
/* poll for 500 ms */
/* send time out */
if (poll(&pfd, 1, 500) == 0)
if (poll(&pfd, 1, 500) == 0) {
return 0;
}
ts_log("skt_write", len, NULL);
if ((sent = send(fd, p, len, MSG_NOSIGNAL)) == -1)
{
if ((sent = send(fd, p, len, MSG_NOSIGNAL)) == -1) {
ERROR("write failed with errno=%d\n", errno);
return -1;
}
@ -284,8 +280,7 @@ static int skt_disconnect(int fd)
{
INFO("fd %d", fd);
if (fd != AUDIO_SKT_DISCONNECTED)
{
if (fd != AUDIO_SKT_DISCONNECTED) {
shutdown(fd, SHUT_RDWR);
close(fd);
}
@ -300,29 +295,24 @@ static int skt_disconnect(int fd)
**
*****************************************************************************/
static int a2dp_ctrl_receive(struct a2dp_stream_common *common, void* buffer, int length)
static int a2dp_ctrl_receive(struct a2dp_stream_common *common, void *buffer, int length)
{
int ret = recv(common->ctrl_fd, buffer, length, MSG_NOSIGNAL);
if (ret < 0)
{
if (ret < 0) {
ERROR("ack failed (%s)", strerror(errno));
if (errno == EINTR)
{
if (errno == EINTR) {
/* retry again */
ret = recv(common->ctrl_fd, buffer, length, MSG_NOSIGNAL);
if (ret < 0)
{
ERROR("ack failed (%s)", strerror(errno));
skt_disconnect(common->ctrl_fd);
common->ctrl_fd = AUDIO_SKT_DISCONNECTED;
return -1;
if (ret < 0) {
ERROR("ack failed (%s)", strerror(errno));
skt_disconnect(common->ctrl_fd);
common->ctrl_fd = AUDIO_SKT_DISCONNECTED;
return -1;
}
}
else
{
skt_disconnect(common->ctrl_fd);
common->ctrl_fd = AUDIO_SKT_DISCONNECTED;
return -1;
} else {
skt_disconnect(common->ctrl_fd);
common->ctrl_fd = AUDIO_SKT_DISCONNECTED;
return -1;
}
}
@ -336,8 +326,7 @@ static int a2dp_command(struct a2dp_stream_common *common, char cmd)
DEBUG("A2DP COMMAND %s", dump_a2dp_ctrl_event(cmd));
/* send command */
if (send(common->ctrl_fd, &cmd, 1, MSG_NOSIGNAL) == -1)
{
if (send(common->ctrl_fd, &cmd, 1, MSG_NOSIGNAL) == -1) {
ERROR("cmd failed (%s)", strerror(errno));
skt_disconnect(common->ctrl_fd);
common->ctrl_fd = AUDIO_SKT_DISCONNECTED;
@ -345,23 +334,25 @@ static int a2dp_command(struct a2dp_stream_common *common, char cmd)
}
/* wait for ack byte */
if (a2dp_ctrl_receive(common, &ack, 1) < 0)
if (a2dp_ctrl_receive(common, &ack, 1) < 0) {
return -1;
}
DEBUG("A2DP COMMAND %s DONE STATUS %d", dump_a2dp_ctrl_event(cmd), ack);
if (ack == A2DP_CTRL_ACK_INCALL_FAILURE)
if (ack == A2DP_CTRL_ACK_INCALL_FAILURE) {
return ack;
if (ack != A2DP_CTRL_ACK_SUCCESS)
}
if (ack != A2DP_CTRL_ACK_SUCCESS) {
return -1;
}
return 0;
}
static int check_a2dp_ready(struct a2dp_stream_common *common)
{
if (a2dp_command(common, A2DP_CTRL_CMD_CHECK_READY) < 0)
{
if (a2dp_command(common, A2DP_CTRL_CMD_CHECK_READY) < 0) {
ERROR("check a2dp ready failed");
return -1;
}
@ -374,16 +365,17 @@ static int a2dp_read_audio_config(struct a2dp_stream_common *common)
uint32_t sample_rate;
uint8_t channel_count;
if (a2dp_command(common, A2DP_CTRL_GET_AUDIO_CONFIG) < 0)
{
if (a2dp_command(common, A2DP_CTRL_GET_AUDIO_CONFIG) < 0) {
ERROR("check a2dp ready failed");
return -1;
}
if (a2dp_ctrl_receive(common, &sample_rate, 4) < 0)
if (a2dp_ctrl_receive(common, &sample_rate, 4) < 0) {
return -1;
if (a2dp_ctrl_receive(common, &channel_count, 1) < 0)
}
if (a2dp_ctrl_receive(common, &channel_count, 1) < 0) {
return -1;
}
common->cfg.channel_flags = (channel_count == 1 ? AUDIO_CHANNEL_IN_MONO : AUDIO_CHANNEL_IN_STEREO);
common->cfg.format = AUDIO_STREAM_DEFAULT_FORMAT;
@ -399,14 +391,13 @@ static void a2dp_open_ctrl_path(struct a2dp_stream_common *common)
int i;
/* retry logic to catch any timing variations on control channel */
for (i = 0; i < CTRL_CHAN_RETRY_COUNT; i++)
{
for (i = 0; i < CTRL_CHAN_RETRY_COUNT; i++) {
/* connect control channel if not already connected */
if ((common->ctrl_fd = skt_connect(A2DP_CTRL_PATH, common->buffer_sz)) > 0)
{
if ((common->ctrl_fd = skt_connect(A2DP_CTRL_PATH, common->buffer_sz)) > 0) {
/* success, now check if stack is ready */
if (check_a2dp_ready(common) == 0)
if (check_a2dp_ready(common) == 0) {
break;
}
ERROR("error : a2dp not ready, wait 250 ms and retry");
usleep(250000);
@ -456,26 +447,21 @@ static int start_audio_datapath(struct a2dp_stream_common *common)
common->state = AUDIO_A2DP_STATE_STARTING;
int a2dp_status = a2dp_command(common, A2DP_CTRL_CMD_START);
if (a2dp_status < 0)
{
if (a2dp_status < 0) {
ERROR("%s Audiopath start failed (status %d)", __func__, a2dp_status);
common->state = oldstate;
return -1;
}
else if (a2dp_status == A2DP_CTRL_ACK_INCALL_FAILURE)
{
} else if (a2dp_status == A2DP_CTRL_ACK_INCALL_FAILURE) {
ERROR("%s Audiopath start failed - in call, move to suspended", __func__);
common->state = oldstate;
return -1;
}
/* connect socket if not yet connected */
if (common->audio_fd == AUDIO_SKT_DISCONNECTED)
{
if (common->audio_fd == AUDIO_SKT_DISCONNECTED) {
common->audio_fd = skt_connect(A2DP_DATA_PATH, common->buffer_sz);
if (common->audio_fd < 0)
{
if (common->audio_fd < 0) {
common->state = oldstate;
return -1;
}
@ -492,15 +478,15 @@ static int stop_audio_datapath(struct a2dp_stream_common *common)
INFO("state %d", common->state);
if (common->ctrl_fd == AUDIO_SKT_DISCONNECTED)
return -1;
if (common->ctrl_fd == AUDIO_SKT_DISCONNECTED) {
return -1;
}
/* prevent any stray output writes from autostarting the stream
while stopping audiopath */
common->state = AUDIO_A2DP_STATE_STOPPING;
if (a2dp_command(common, A2DP_CTRL_CMD_STOP) < 0)
{
if (a2dp_command(common, A2DP_CTRL_CMD_STOP) < 0) {
ERROR("audiopath stop failed");
common->state = oldstate;
return -1;
@ -519,19 +505,23 @@ static int suspend_audio_datapath(struct a2dp_stream_common *common, bool standb
{
INFO("state %d", common->state);
if (common->ctrl_fd == AUDIO_SKT_DISCONNECTED)
return -1;
if (common->state == AUDIO_A2DP_STATE_STOPPING)
if (common->ctrl_fd == AUDIO_SKT_DISCONNECTED) {
return -1;
}
if (a2dp_command(common, A2DP_CTRL_CMD_SUSPEND) < 0)
if (common->state == AUDIO_A2DP_STATE_STOPPING) {
return -1;
}
if (standby)
if (a2dp_command(common, A2DP_CTRL_CMD_SUSPEND) < 0) {
return -1;
}
if (standby) {
common->state = AUDIO_A2DP_STATE_STANDBY;
else
} else {
common->state = AUDIO_A2DP_STATE_SUSPENDED;
}
/* disconnect audio path */
skt_disconnect(common->audio_fd);
@ -548,7 +538,7 @@ static int suspend_audio_datapath(struct a2dp_stream_common *common, bool standb
**
*****************************************************************************/
static ssize_t out_write(struct audio_stream_out *stream, const void* buffer,
static ssize_t out_write(struct audio_stream_out *stream, const void *buffer,
size_t bytes)
{
struct a2dp_stream_out *out = (struct a2dp_stream_out *)stream;
@ -558,8 +548,7 @@ static ssize_t out_write(struct audio_stream_out *stream, const void* buffer,
pthread_mutex_lock(&out->common.lock);
if (out->common.state == AUDIO_A2DP_STATE_SUSPENDED)
{
if (out->common.state == AUDIO_A2DP_STATE_SUSPENDED) {
DEBUG("stream suspended");
pthread_mutex_unlock(&out->common.lock);
return -1;
@ -567,10 +556,8 @@ static ssize_t out_write(struct audio_stream_out *stream, const void* buffer,
/* only allow autostarting if we are in stopped or standby */
if ((out->common.state == AUDIO_A2DP_STATE_STOPPED) ||
(out->common.state == AUDIO_A2DP_STATE_STANDBY))
{
if (start_audio_datapath(&out->common) < 0)
{
(out->common.state == AUDIO_A2DP_STATE_STANDBY)) {
if (start_audio_datapath(&out->common) < 0) {
/* emulate time this write represents to avoid very fast write
failures during transition periods or remote suspend */
@ -582,9 +569,7 @@ static ssize_t out_write(struct audio_stream_out *stream, const void* buffer,
pthread_mutex_unlock(&out->common.lock);
return -1;
}
}
else if (out->common.state != AUDIO_A2DP_STATE_STARTED)
{
} else if (out->common.state != AUDIO_A2DP_STATE_STARTED) {
ERROR("stream not in stopped or standby");
pthread_mutex_unlock(&out->common.lock);
return -1;
@ -596,10 +581,11 @@ static ssize_t out_write(struct audio_stream_out *stream, const void* buffer,
if (sent == -1) {
skt_disconnect(out->common.audio_fd);
out->common.audio_fd = AUDIO_SKT_DISCONNECTED;
if (out->common.state != AUDIO_A2DP_STATE_SUSPENDED)
if (out->common.state != AUDIO_A2DP_STATE_SUSPENDED) {
out->common.state = AUDIO_A2DP_STATE_STOPPED;
else
} else {
ERROR("write failed : stream suspended, avoid resetting state");
}
} else {
const size_t frames = bytes / audio_stream_out_frame_size(stream);
out->frames_rendered += frames;
@ -615,7 +601,7 @@ static uint32_t out_get_sample_rate(const struct audio_stream *stream)
{
struct a2dp_stream_out *out = (struct a2dp_stream_out *)stream;
DEBUG("rate %" PRIu32,out->common.cfg.rate);
DEBUG("rate %" PRIu32, out->common.cfg.rate);
return out->common.cfg.rate;
}
@ -626,8 +612,7 @@ static int out_set_sample_rate(struct audio_stream *stream, uint32_t rate)
DEBUG("out_set_sample_rate : %" PRIu32, rate);
if (rate != AUDIO_STREAM_DEFAULT_RATE)
{
if (rate != AUDIO_STREAM_DEFAULT_RATE) {
ERROR("only rate %d supported", AUDIO_STREAM_DEFAULT_RATE);
return -1;
}
@ -679,8 +664,9 @@ static int out_standby(struct audio_stream *stream)
pthread_mutex_lock(&out->common.lock);
// Do nothing in SUSPENDED state.
if (out->common.state != AUDIO_A2DP_STATE_SUSPENDED)
if (out->common.state != AUDIO_A2DP_STATE_SUSPENDED) {
retVal = suspend_audio_datapath(&out->common, true);
}
out->frames_rendered = 0; // rendered is reset, presented is not
pthread_mutex_unlock (&out->common.lock);
@ -712,10 +698,8 @@ static int out_set_parameters(struct audio_stream *stream, const char *kvpairs)
retval = str_parms_get_str(parms, "closing", keyval, sizeof(keyval));
if (retval >= 0)
{
if (strcmp(keyval, "true") == 0)
{
if (retval >= 0) {
if (strcmp(keyval, "true") == 0) {
DEBUG("stream closing, disallow any writes");
pthread_mutex_lock(&out->common.lock);
out->common.state = AUDIO_A2DP_STATE_STOPPING;
@ -725,21 +709,19 @@ static int out_set_parameters(struct audio_stream *stream, const char *kvpairs)
retval = str_parms_get_str(parms, "A2dpSuspended", keyval, sizeof(keyval));
if (retval >= 0)
{
if (retval >= 0) {
pthread_mutex_lock(&out->common.lock);
if (strcmp(keyval, "true") == 0)
{
if (out->common.state == AUDIO_A2DP_STATE_STARTED)
if (strcmp(keyval, "true") == 0) {
if (out->common.state == AUDIO_A2DP_STATE_STARTED) {
status = suspend_audio_datapath(&out->common, false);
}
else
{
}
} else {
/* Do not start the streaming automatically. If the phone was streaming
* prior to being suspended, the next out_write shall trigger the
* AVDTP start procedure */
if (out->common.state == AUDIO_A2DP_STATE_SUSPENDED)
if (out->common.state == AUDIO_A2DP_STATE_SUSPENDED) {
out->common.state = AUDIO_A2DP_STATE_STANDBY;
}
/* Irrespective of the state, return 0 */
}
pthread_mutex_unlock(&out->common.lock);
@ -750,7 +732,7 @@ static int out_set_parameters(struct audio_stream *stream, const char *kvpairs)
return status;
}
static char * out_get_parameters(const struct audio_stream *stream, const char *keys)
static char *out_get_parameters(const struct audio_stream *stream, const char *keys)
{
UNUSED(keys);
struct a2dp_stream_out *out = (struct a2dp_stream_out *)stream;
@ -771,8 +753,8 @@ static uint32_t out_get_latency(const struct audio_stream_out *stream)
FNLOG();
latency_us = ((out->common.buffer_sz * 1000 ) /
audio_stream_out_frame_size(&out->stream) /
out->common.cfg.rate) * 1000;
audio_stream_out_frame_size(&out->stream) /
out->common.cfg.rate) * 1000;
return (latency_us / 1000) + 200;
@ -793,13 +775,14 @@ static int out_set_volume(struct audio_stream_out *stream, float left,
}
static int out_get_presentation_position(const struct audio_stream_out *stream,
uint64_t *frames, struct timespec *timestamp)
uint64_t *frames, struct timespec *timestamp)
{
struct a2dp_stream_out *out = (struct a2dp_stream_out *)stream;
FNLOG();
if (stream == NULL || frames == NULL || timestamp == NULL)
if (stream == NULL || frames == NULL || timestamp == NULL) {
return -EINVAL;
}
int ret = -EWOULDBLOCK;
pthread_mutex_lock(&out->common.lock);
@ -819,8 +802,9 @@ static int out_get_render_position(const struct audio_stream_out *stream,
struct a2dp_stream_out *out = (struct a2dp_stream_out *)stream;
FNLOG();
if (stream == NULL || dsp_frames == NULL)
if (stream == NULL || dsp_frames == NULL) {
return -EINVAL;
}
pthread_mutex_lock(&out->common.lock);
uint64_t latency_frames = (uint64_t)out_get_latency(stream) * out->common.cfg.rate / 1000;
@ -869,10 +853,11 @@ static int in_set_sample_rate(struct audio_stream *stream, uint32_t rate)
FNLOG();
if (in->common.cfg.rate > 0 && in->common.cfg.rate == rate)
if (in->common.cfg.rate > 0 && in->common.cfg.rate == rate) {
return 0;
else
} else {
return -1;
}
}
static size_t in_get_buffer_size(const struct audio_stream *stream)
@ -905,10 +890,11 @@ static int in_set_format(struct audio_stream *stream, audio_format_t format)
UNUSED(format);
FNLOG();
if (format == AUDIO_FORMAT_PCM_16_BIT)
if (format == AUDIO_FORMAT_PCM_16_BIT) {
return 0;
else
} else {
return -1;
}
}
static int in_standby(struct audio_stream *stream)
@ -937,8 +923,8 @@ static int in_set_parameters(struct audio_stream *stream, const char *kvpairs)
return 0;
}
static char * in_get_parameters(const struct audio_stream *stream,
const char *keys)
static char *in_get_parameters(const struct audio_stream *stream,
const char *keys)
{
UNUSED(stream);
UNUSED(keys);
@ -956,7 +942,7 @@ static int in_set_gain(struct audio_stream_in *stream, float gain)
return 0;
}
static ssize_t in_read(struct audio_stream_in *stream, void* buffer,
static ssize_t in_read(struct audio_stream_in *stream, void *buffer,
size_t bytes)
{
struct a2dp_stream_in *in = (struct a2dp_stream_in *)stream;
@ -964,20 +950,17 @@ static ssize_t in_read(struct audio_stream_in *stream, void* buffer,
DEBUG("read %zu bytes, state: %d", bytes, in->common.state);
if (in->common.state == AUDIO_A2DP_STATE_SUSPENDED)
{
if (in->common.state == AUDIO_A2DP_STATE_SUSPENDED) {
DEBUG("stream suspended");
return -1;
}
/* only allow autostarting if we are in stopped or standby */
if ((in->common.state == AUDIO_A2DP_STATE_STOPPED) ||
(in->common.state == AUDIO_A2DP_STATE_STANDBY))
{
(in->common.state == AUDIO_A2DP_STATE_STANDBY)) {
pthread_mutex_lock(&in->common.lock);
if (start_audio_datapath(&in->common) < 0)
{
if (start_audio_datapath(&in->common) < 0) {
/* emulate time this write represents to avoid very fast write
failures during transition periods or remote suspend */
@ -991,17 +974,14 @@ static ssize_t in_read(struct audio_stream_in *stream, void* buffer,
}
pthread_mutex_unlock(&in->common.lock);
}
else if (in->common.state != AUDIO_A2DP_STATE_STARTED)
{
} else if (in->common.state != AUDIO_A2DP_STATE_STARTED) {
ERROR("stream not in stopped or standby");
return -1;
}
read = skt_read(in->common.audio_fd, buffer, bytes);
if (read == -1)
{
if (read == -1) {
skt_disconnect(in->common.audio_fd);
in->common.audio_fd = AUDIO_SKT_DISCONNECTED;
in->common.state = AUDIO_A2DP_STATE_STOPPED;
@ -1064,8 +1044,9 @@ static int adev_open_output_stream(struct audio_hw_device *dev,
out = (struct a2dp_stream_out *)calloc(1, sizeof(struct a2dp_stream_out));
if (!out)
if (!out) {
return -ENOMEM;
}
out->stream.common.get_sample_rate = out_get_sample_rate;
out->stream.common.set_sample_rate = out_set_sample_rate;
@ -1093,19 +1074,17 @@ static int adev_open_output_stream(struct audio_hw_device *dev,
out->common.cfg.format = AUDIO_STREAM_DEFAULT_FORMAT;
out->common.cfg.rate = AUDIO_STREAM_DEFAULT_RATE;
/* set output config values */
if (config)
{
config->format = out_get_format((const struct audio_stream *)&out->stream);
config->sample_rate = out_get_sample_rate((const struct audio_stream *)&out->stream);
config->channel_mask = out_get_channels((const struct audio_stream *)&out->stream);
}
/* set output config values */
if (config) {
config->format = out_get_format((const struct audio_stream *)&out->stream);
config->sample_rate = out_get_sample_rate((const struct audio_stream *)&out->stream);
config->channel_mask = out_get_channels((const struct audio_stream *)&out->stream);
}
*stream_out = &out->stream;
a2dp_dev->output = out;
a2dp_open_ctrl_path(&out->common);
if (out->common.ctrl_fd == AUDIO_SKT_DISCONNECTED)
{
if (out->common.ctrl_fd == AUDIO_SKT_DISCONNECTED) {
ERROR("ctrl socket failed to connect (%s)", strerror(errno));
ret = -1;
goto err_open;
@ -1134,8 +1113,9 @@ static void adev_close_output_stream(struct audio_hw_device *dev,
INFO("closing output (state %d)", out->common.state);
pthread_mutex_lock(&out->common.lock);
if ((out->common.state == AUDIO_A2DP_STATE_STARTED) || (out->common.state == AUDIO_A2DP_STATE_STOPPING))
if ((out->common.state == AUDIO_A2DP_STATE_STARTED) || (out->common.state == AUDIO_A2DP_STATE_STOPPING)) {
stop_audio_datapath(&out->common);
}
skt_disconnect(out->common.ctrl_fd);
free(stream);
@ -1151,8 +1131,9 @@ static int adev_set_parameters(struct audio_hw_device *dev, const char *kvpairs)
struct a2dp_stream_out *out = a2dp_dev->output;
int retval = 0;
if (out == NULL)
if (out == NULL) {
return retval;
}
INFO("state %d", out->common.state);
@ -1161,8 +1142,8 @@ static int adev_set_parameters(struct audio_hw_device *dev, const char *kvpairs)
return retval;
}
static char * adev_get_parameters(const struct audio_hw_device *dev,
const char *keys)
static char *adev_get_parameters(const struct audio_hw_device *dev,
const char *keys)
{
struct str_parms *parms;
UNUSED(dev);
@ -1180,7 +1161,7 @@ static char * adev_get_parameters(const struct audio_hw_device *dev,
static int adev_init_check(const struct audio_hw_device *dev)
{
struct a2dp_audio_device *a2dp_dev = (struct a2dp_audio_device*)dev;
struct a2dp_audio_device *a2dp_dev = (struct a2dp_audio_device *)dev;
FNLOG();
@ -1238,7 +1219,7 @@ static int adev_get_mic_mute(const struct audio_hw_device *dev, bool *state)
}
static size_t adev_get_input_buffer_size(const struct audio_hw_device *dev,
const struct audio_config *config)
const struct audio_config *config)
{
UNUSED(dev);
UNUSED(config);
@ -1271,8 +1252,9 @@ static int adev_open_input_stream(struct audio_hw_device *dev,
in = (struct a2dp_stream_in *)calloc(1, sizeof(struct a2dp_stream_in));
if (!in)
if (!in) {
return -ENOMEM;
}
in->stream.common.get_sample_rate = in_get_sample_rate;
in->stream.common.set_sample_rate = in_set_sample_rate;
@ -1297,8 +1279,7 @@ static int adev_open_input_stream(struct audio_hw_device *dev,
a2dp_dev->input = in;
a2dp_open_ctrl_path(&in->common);
if (in->common.ctrl_fd == AUDIO_SKT_DISCONNECTED)
{
if (in->common.ctrl_fd == AUDIO_SKT_DISCONNECTED) {
ERROR("ctrl socket failed to connect (%s)", strerror(errno));
ret = -1;
goto err_open;
@ -1322,16 +1303,17 @@ err_open:
}
static void adev_close_input_stream(struct audio_hw_device *dev,
struct audio_stream_in *stream)
struct audio_stream_in *stream)
{
struct a2dp_audio_device *a2dp_dev = (struct a2dp_audio_device *)dev;
struct a2dp_stream_in* in = (struct a2dp_stream_in *)stream;
struct a2dp_stream_in *in = (struct a2dp_stream_in *)stream;
a2dp_state_t state = in->common.state;
INFO("closing input (state %d)", state);
if ((state == AUDIO_A2DP_STATE_STARTED) || (state == AUDIO_A2DP_STATE_STOPPING))
if ((state == AUDIO_A2DP_STATE_STARTED) || (state == AUDIO_A2DP_STATE_STOPPING)) {
stop_audio_datapath(&in->common);
}
skt_disconnect(in->common.ctrl_fd);
free(stream);
@ -1358,8 +1340,8 @@ static int adev_close(hw_device_t *device)
return 0;
}
static int adev_open(const hw_module_t* module, const char* name,
hw_device_t** device)
static int adev_open(const hw_module_t *module, const char *name,
hw_device_t **device)
{
struct a2dp_audio_device *adev;
int ret;
@ -1367,16 +1349,16 @@ static int adev_open(const hw_module_t* module, const char* name,
INFO(" adev_open in A2dp_hw module");
FNLOG();
if (strcmp(name, AUDIO_HARDWARE_INTERFACE) != 0)
{
if (strcmp(name, AUDIO_HARDWARE_INTERFACE) != 0) {
ERROR("interface %s not matching [%s]", name, AUDIO_HARDWARE_INTERFACE);
return -EINVAL;
}
adev = calloc(1, sizeof(struct a2dp_audio_device));
if (!adev)
if (!adev) {
return -ENOMEM;
}
adev->device.common.tag = HARDWARE_DEVICE_TAG;
adev->device.common.version = AUDIO_DEVICE_API_VERSION_2_0;

1437
examples/09_a2dp/components/bluedroid_demos/btif/btif_av.c.bak
View file

File diff suppressed because it is too large Load diff

1082
examples/09_a2dp/components/bluedroid_demos/btif/btif_avk.c Executable file → Normal file
View file

File diff suppressed because it is too large Load diff

52
examples/09_a2dp/components/bluedroid_demos/btif/btif_core.c Executable file → Normal file
View file

@ -118,8 +118,9 @@ static void btif_context_switched(void *p_msg)
tBTIF_CONTEXT_SWITCH_CBACK *p = (tBTIF_CONTEXT_SWITCH_CBACK *) p_msg;
/* each callback knows how to parse the data */
if (p->p_cb)
if (p->p_cb) {
p->p_cb(p->event, p->p_param);
}
}
@ -139,35 +140,29 @@ static void btif_context_switched(void *p_msg)
**
*******************************************************************************/
bt_status_t btif_transfer_context (tBTIF_CBACK *p_cback, UINT16 event, char* p_params, int param_len, tBTIF_COPY_CBACK *p_copy_cback)
bt_status_t btif_transfer_context (tBTIF_CBACK *p_cback, UINT16 event, char *p_params, int param_len, tBTIF_COPY_CBACK *p_copy_cback)
{
tBTIF_CONTEXT_SWITCH_CBACK *p_msg;
BTIF_TRACE_VERBOSE("btif_transfer_context event %d, len %d", event, param_len);
/* allocate and send message that will be executed in btif context */
if ((p_msg = (tBTIF_CONTEXT_SWITCH_CBACK *) GKI_getbuf(sizeof(tBTIF_CONTEXT_SWITCH_CBACK) + param_len)) != NULL)
{
if ((p_msg = (tBTIF_CONTEXT_SWITCH_CBACK *) GKI_getbuf(sizeof(tBTIF_CONTEXT_SWITCH_CBACK) + param_len)) != NULL) {
p_msg->hdr.event = BT_EVT_CONTEXT_SWITCH_EVT; /* internal event */
p_msg->p_cb = p_cback;
p_msg->event = event; /* callback event */
/* check if caller has provided a copy callback to do the deep copy */
if (p_copy_cback)
{
if (p_copy_cback) {
p_copy_cback(event, p_msg->p_param, p_params);
}
else if (p_params)
{
} else if (p_params) {
memcpy(p_msg->p_param, p_params, param_len); /* callback parameter data */
}
btif_sendmsg(p_msg);
return BT_STATUS_SUCCESS;
}
else
{
} else {
/* let caller deal with a failed allocation */
return BT_STATUS_NOMEM;
}
@ -178,7 +173,8 @@ int btif_is_enabled(void)
return (stack_manager_is_stack_running());
}
void btif_init_ok(void) {
void btif_init_ok(void)
{
BTIF_TRACE_DEBUG("btif_task: received trigger stack init event");
future_ready(stack_manager_get_hack_future(), FUTURE_SUCCESS);
}
@ -233,11 +229,12 @@ void btif_disable_bluetooth_evt(void)
** Returns void
**
*******************************************************************************/
static void bt_jni_msg_ready(fixed_queue_t *queue) {
static void bt_jni_msg_ready(fixed_queue_t *queue)
{
BT_HDR *p_msg;
while (!fixed_queue_is_empty(queue)) {
p_msg = (BT_HDR *)fixed_queue_dequeue(queue);
BTIF_TRACE_VERBOSE("btif task fetched event %x", p_msg->event);
BTIF_TRACE_VERBOSE("btif task fetched event %x", p_msg->event);
switch (p_msg->event) {
case BT_EVT_CONTEXT_SWITCH_EVT:
btif_context_switched(p_msg);
@ -265,16 +262,18 @@ void btif_sendmsg(void *p_msg)
btif_thread_post(SIG_BTIF_WORK);
}
static void btif_thread_post(uint32_t sig) {
static void btif_thread_post(uint32_t sig)
{
BtTaskEvt_t *evt = (BtTaskEvt_t *)osi_malloc(sizeof(BtTaskEvt_t));
if (evt == NULL)
if (evt == NULL) {
return;
}
evt->sig = sig;
evt->par = 0;
if (xQueueSend(xBtifQueue, &evt, 10/portTICK_RATE_MS) != pdTRUE) {
ets_printf("xBtifQueue failed\n");
if (xQueueSend(xBtifQueue, &evt, 10 / portTICK_RATE_MS) != pdTRUE) {
ets_printf("xBtifQueue failed\n");
}
}
@ -308,7 +307,8 @@ void btif_task_thread_handler(void *arg)
** Returns bt_status_t
**
*******************************************************************************/
bt_status_t btif_init_bluetooth(void) {
bt_status_t btif_init_bluetooth(void)
{
bte_main_boot_entry(btif_init_ok);
btif_msg_queue = fixed_queue_new(SIZE_MAX);
@ -318,7 +318,7 @@ bt_status_t btif_init_bluetooth(void) {
xBtifQueue = xQueueCreate(60, sizeof(void *));
xTaskCreate(btif_task_thread_handler, "BtifT", 4096, NULL, configMAX_PRIORITIES - 1, &xBtifTaskHandle);
fixed_queue_register_dequeue(btif_msg_queue, bt_jni_msg_ready);
return BT_STATUS_SUCCESS;
error_exit:;
@ -392,10 +392,10 @@ bt_status_t btif_shutdown_bluetooth(void)
vTaskDelete(xBtifTaskHandle);
xBtifTaskHandle = NULL;
vQueueDelete(xBtifQueue);
xBtifQueue = NULL;
bte_main_shutdown();
return BT_STATUS_SUCCESS;
@ -444,7 +444,7 @@ bt_status_t btif_enable_service(tBTA_SERVICE_ID service_id)
if (btif_is_enabled()) {
btif_transfer_context(btif_dm_execute_service_request,
BTIF_DM_ENABLE_SERVICE,
(char*)p_id, sizeof(tBTA_SERVICE_ID), NULL);
(char *)p_id, sizeof(tBTA_SERVICE_ID), NULL);
}
return BT_STATUS_SUCCESS;
@ -469,14 +469,14 @@ bt_status_t btif_disable_service(tBTA_SERVICE_ID service_id)
* be triggerred. Otherwise, we just need to clear the service_id in the mask
*/
btif_enabled_services &= (tBTA_SERVICE_MASK)(~(1<<service_id));
btif_enabled_services &= (tBTA_SERVICE_MASK)(~(1 << service_id));
BTIF_TRACE_DEBUG("%s: Current Services:0x%x", __FUNCTION__, btif_enabled_services);
if (btif_is_enabled()) {
btif_transfer_context(btif_dm_execute_service_request,
BTIF_DM_DISABLE_SERVICE,
(char*)p_id, sizeof(tBTA_SERVICE_ID), NULL);
(char *)p_id, sizeof(tBTA_SERVICE_ID), NULL);
}
return BT_STATUS_SUCCESS;

30
examples/09_a2dp/components/bluedroid_demos/btif/btif_dm.c Executable file → Normal file
View file

@ -73,7 +73,7 @@
/******************************************************************************
** Externs
******************************************************************************/
extern bt_status_t btif_sdp_execute_service(BOOLEAN b_enable);
// extern bt_status_t btif_sdp_execute_service(BOOLEAN b_enable);
extern bt_status_t btif_av_execute_service(BOOLEAN b_enable);
extern bt_status_t btif_av_sink_execute_service(BOOLEAN b_enable);
/******************************************************************************
@ -82,11 +82,12 @@ extern bt_status_t btif_av_sink_execute_service(BOOLEAN b_enable);
static void btif_dm_data_copy(uint16_t event, char *dst, char *src)
{
tBTA_DM_SEC *dst_dm_sec = (tBTA_DM_SEC*)dst;
tBTA_DM_SEC *src_dm_sec = (tBTA_DM_SEC*)src;
tBTA_DM_SEC *dst_dm_sec = (tBTA_DM_SEC *)dst;
tBTA_DM_SEC *src_dm_sec = (tBTA_DM_SEC *)src;
if (!src_dm_sec)
if (!src_dm_sec) {
return;
}
assert(dst_dm_sec);
memcpy(dst_dm_sec, src_dm_sec, sizeof(tBTA_DM_SEC));
@ -107,14 +108,11 @@ static void btif_dm_data_free(uint16_t event, tBTA_DM_SEC *dm_sec)
}
bt_status_t btif_in_execute_service_request(tBTA_SERVICE_ID service_id,
BOOLEAN b_enable)
BOOLEAN b_enable)
{
BTIF_TRACE_DEBUG("%s service_id: %d\n", __FUNCTION__, service_id);
/* Check the service_ID and invoke the profile's BT state changed API */
switch (service_id) {
case BTA_SDP_SERVICE_ID:
btif_sdp_execute_service(b_enable);
break;
case BTA_A2DP_SOURCE_SERVICE_ID:
btif_av_execute_service(b_enable);
break;
@ -135,7 +133,7 @@ void btif_dm_execute_service_request(UINT16 event, char *p_param)
b_enable = TRUE;
}
btif_in_execute_service_request(*((tBTA_SERVICE_ID*)p_param), b_enable);
btif_in_execute_service_request(*((tBTA_SERVICE_ID *)p_param), b_enable);
}
/*******************************************************************************
@ -147,9 +145,9 @@ void btif_dm_execute_service_request(UINT16 event, char *p_param)
** Returns void
**
*******************************************************************************/
static void btif_dm_upstreams_evt(UINT16 event, char* p_param)
static void btif_dm_upstreams_evt(UINT16 event, char *p_param)
{
tBTA_DM_SEC *p_data = (tBTA_DM_SEC*)p_param;
tBTA_DM_SEC *p_data = (tBTA_DM_SEC *)p_param;
tBTA_SERVICE_MASK service_mask;
uint32_t i;
BTIF_TRACE_EVENT("btif_dm_upstreams_cback ev: %d\n", event);
@ -159,9 +157,9 @@ static void btif_dm_upstreams_evt(UINT16 event, char* p_param)
/* for each of the enabled services in the mask, trigger the profile
* enable */
service_mask = btif_get_enabled_services_mask();
for (i=0; i <= BTA_MAX_SERVICE_ID; i++) {
for (i = 0; i <= BTA_MAX_SERVICE_ID; i++) {
if (service_mask &
(tBTA_SERVICE_MASK)(BTA_SERVICE_ID_TO_SERVICE_MASK(i))) {
(tBTA_SERVICE_MASK)(BTA_SERVICE_ID_TO_SERVICE_MASK(i))) {
btif_in_execute_service_request(i, TRUE);
}
}
@ -171,9 +169,9 @@ static void btif_dm_upstreams_evt(UINT16 event, char* p_param)
/* for each of the enabled services in the mask, trigger the profile
* disable */
service_mask = btif_get_enabled_services_mask();
for (i=0; i <= BTA_MAX_SERVICE_ID; i++) {
for (i = 0; i <= BTA_MAX_SERVICE_ID; i++) {
if (service_mask &
(tBTA_SERVICE_MASK)(BTA_SERVICE_ID_TO_SERVICE_MASK(i))) {
(tBTA_SERVICE_MASK)(BTA_SERVICE_ID_TO_SERVICE_MASK(i))) {
btif_in_execute_service_request(i, FALSE);
}
}
@ -233,7 +231,7 @@ void bte_dm_evt(tBTA_DM_SEC_EVT event, tBTA_DM_SEC *p_data)
{
/* switch context to btif task context (copy full union size for convenience) */
bt_status_t status = btif_transfer_context(btif_dm_upstreams_evt, (uint16_t)event,
(void*)p_data, sizeof(tBTA_DM_SEC), btif_dm_data_copy);
(void *)p_data, sizeof(tBTA_DM_SEC), btif_dm_data_copy);
/* catch any failed context transfers */
ASSERTC(status == BT_STATUS_SUCCESS, "context transfer failed\n", status);

1462
examples/09_a2dp/components/bluedroid_demos/btif/btif_media_task.c
View file

File diff suppressed because it is too large Load diff

53
examples/09_a2dp/components/bluedroid_demos/btif/btif_profile_queue.c Executable file → Normal file
View file

@ -44,8 +44,8 @@
*******************************************************************************/
typedef enum {
BTIF_QUEUE_CONNECT_EVT,
BTIF_QUEUE_ADVANCE_EVT,
BTIF_QUEUE_CONNECT_EVT,
BTIF_QUEUE_ADVANCE_EVT,
} btif_queue_event_t;
typedef struct {
@ -67,7 +67,8 @@ static const size_t MAX_REASONABLE_REQUESTS = 10;
** Queue helper functions
*******************************************************************************/
static void queue_int_add(connect_node_t *p_param) {
static void queue_int_add(connect_node_t *p_param)
{
if (!connect_queue) {
connect_queue = list_new(osi_free);
assert(connect_queue != NULL);
@ -89,25 +90,29 @@ static void queue_int_add(connect_node_t *p_param) {
list_append(connect_queue, p_node);
}
static void queue_int_advance() {
if (connect_queue && !list_is_empty(connect_queue))
static void queue_int_advance()
{
if (connect_queue && !list_is_empty(connect_queue)) {
list_remove(connect_queue, list_front(connect_queue));
}
}
static void queue_int_handle_evt(UINT16 event, char *p_param) {
switch(event) {
case BTIF_QUEUE_CONNECT_EVT:
queue_int_add((connect_node_t *)p_param);
break;
static void queue_int_handle_evt(UINT16 event, char *p_param)
{
switch (event) {
case BTIF_QUEUE_CONNECT_EVT:
queue_int_add((connect_node_t *)p_param);
break;
case BTIF_QUEUE_ADVANCE_EVT:
queue_int_advance();
break;
case BTIF_QUEUE_ADVANCE_EVT:
queue_int_advance();
break;
}
// if (stack_manager_get_interface()->get_stack_is_running())
if (stack_manager_is_stack_running())
if (stack_manager_is_stack_running()) {
btif_queue_connect_next();
}
}
/*******************************************************************************
@ -120,7 +125,8 @@ static void queue_int_handle_evt(UINT16 event, char *p_param) {
** Returns BT_STATUS_SUCCESS if successful
**
*******************************************************************************/
bt_status_t btif_queue_connect(uint16_t uuid, const bt_bdaddr_t *bda, btif_connect_cb_t connect_cb) {
bt_status_t btif_queue_connect(uint16_t uuid, const bt_bdaddr_t *bda, btif_connect_cb_t connect_cb)
{
connect_node_t node;
memset(&node, 0, sizeof(connect_node_t));
memcpy(&node.bda, bda, sizeof(bt_bdaddr_t));
@ -128,7 +134,7 @@ bt_status_t btif_queue_connect(uint16_t uuid, const bt_bdaddr_t *bda, btif_conne
node.connect_cb = connect_cb;
return btif_transfer_context(queue_int_handle_evt, BTIF_QUEUE_CONNECT_EVT,
(char *)&node, sizeof(connect_node_t), NULL);
(char *)&node, sizeof(connect_node_t), NULL);
}
/*******************************************************************************
@ -141,23 +147,27 @@ bt_status_t btif_queue_connect(uint16_t uuid, const bt_bdaddr_t *bda, btif_conne
** Returns void
**
*******************************************************************************/
void btif_queue_advance() {
void btif_queue_advance()
{
btif_transfer_context(queue_int_handle_evt, BTIF_QUEUE_ADVANCE_EVT,
NULL, 0, NULL);
}
// This function dispatches the next pending connect request. It is called from
// stack_manager when the stack comes up.
bt_status_t btif_queue_connect_next(void) {
if (!connect_queue || list_is_empty(connect_queue))
bt_status_t btif_queue_connect_next(void)
{
if (!connect_queue || list_is_empty(connect_queue)) {
return BT_STATUS_FAIL;
}
connect_node_t *p_head = list_front(connect_queue);
// If the queue is currently busy, we return success anyway,
// since the connection has been queued...
if (p_head->busy)
if (p_head->busy) {
return BT_STATUS_SUCCESS;
}
p_head->busy = true;
return p_head->connect_cb(&p_head->bda, p_head->uuid);
@ -173,7 +183,8 @@ bt_status_t btif_queue_connect_next(void) {
** Returns void
**
*******************************************************************************/
void btif_queue_release() {
void btif_queue_release()
{
list_free(connect_queue);
connect_queue = NULL;
}

175
examples/09_a2dp/components/bluedroid_demos/btif/btif_sdp.c
View file

@ -1,175 +0,0 @@
/******************************************************************************
*
* Copyright (C) 2014 Samsung System LSI
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at:
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
******************************************************************************/
/************************************************************************************
*
* Filename: btif_sdp.c
* Description: SDP Bluetooth Interface.
* Implements the generic message handling and search functionality.
* References btif_sdp_server.c for SDP record creation.
*
***********************************************************************************/
#include "btif_sdp.h"
#include <stdlib.h>
#include <string.h>
#define LOG_TAG "BTIF_SDP"
#include "btif_common.h"
#include "btif_util.h"
#include "bta_api.h"
#include "esp_sdp_api.h"
/*****************************************************************************
** Functions implemented in sdp_server.c
******************************************************************************/
bt_status_t sdp_server_init();
void sdp_server_cleanup();
void on_create_record_event(int handle);
void on_remove_record_event(int handle);
// Utility functions:
int get_sdp_records_size(bluetooth_sdp_record* in_record, int count);
void copy_sdp_records(bluetooth_sdp_record* in_records,
bluetooth_sdp_record* out_records, int count);
/*****************************************************************************
** Static variables
******************************************************************************/
static btsdp_callbacks_t *bt_sdp_callbacks = NULL;
static void btif_sdp_search_comp_evt(UINT16 event, char *p_param)
{
bt_sdp_search_comp_t *evt_data = (bt_sdp_search_comp_t *) p_param;
bt_bdaddr_t addr;
BTIF_TRACE_DEBUG("%s: event = %d\n", __FUNCTION__, event);
if (event != BT_SDP_SEARCH_COMP_EVT)
return;
bdcpy(addr.address, evt_data->remote_addr);
HAL_CBACK(bt_sdp_callbacks, sdp_search_cb, evt_data->status,
&addr, (uint8_t*)(evt_data->uuid.uu.uuid128),
evt_data->record_count, evt_data->records);
}
static void sdp_search_comp_copy_cb(UINT16 event, char *p_dest, char *p_src)
{
bt_sdp_search_comp_t *p_dest_data = (bt_sdp_search_comp_t *) p_dest;
bt_sdp_search_comp_t *p_src_data = (bt_sdp_search_comp_t *) p_src;
if (!p_src)
return;
if (event != BT_SDP_SEARCH_COMP_EVT)
return;
memcpy(p_dest_data, p_src_data, sizeof(bt_sdp_search_comp_t));
copy_sdp_records(p_src_data->records, p_dest_data->records, p_src_data->record_count);
}
static void sdp_dm_cback(bt_sdp_evt_t event, bt_sdp_t *p_data, void * user_data)
{
switch (event)
{
case BT_SDP_SEARCH_COMP_EVT:
{
int size = sizeof(bt_sdp_t);
size += get_sdp_records_size(p_data->sdp_search_comp.records,
p_data->sdp_search_comp.record_count);
BTIF_TRACE_DEBUG("%s: stat %d, record_cnt = %d\n", __FUNCTION__, p_data->sdp_search_comp.status, p_data->sdp_search_comp.record_count);
/* need to deep copy the record content */
btif_transfer_context(btif_sdp_search_comp_evt, event,
(char*)p_data, size, sdp_search_comp_copy_cb);
break;
}
case BT_SDP_CREATE_RECORD_USER_EVT:
{
on_create_record_event((int)user_data);
break;
}
case BT_SDP_REMOVE_RECORD_USER_EVT:
{
on_remove_record_event((int)user_data);
break;
}
default:
break;
}
}
bt_status_t BTIF_SdpInit(btsdp_callbacks_t *callbacks)
{
BTIF_TRACE_DEBUG("Sdp Search %s\n", __FUNCTION__);
bt_sdp_callbacks = callbacks;
sdp_server_init();
btif_enable_service(BTA_SDP_SERVICE_ID);
return BT_STATUS_SUCCESS;
}
bt_status_t BTIF_SdpDeinit(void)
{
BTIF_TRACE_DEBUG("Sdp Search %s\n", __FUNCTION__);
bt_sdp_callbacks = NULL;
sdp_server_cleanup();
btif_disable_service(BTA_SDP_SERVICE_ID);
return BT_STATUS_SUCCESS;
}
bt_status_t BTIF_SdpSearch(bt_bdaddr_t *bd_addr, const uint8_t* uuid)
{
esp_bt_uuid_t sdp_uuid;
sdp_uuid.len = 16;
memcpy(sdp_uuid.uu.uuid128, uuid, sizeof(sdp_uuid.uu.uuid128));
esp_bt_sdp_search(bd_addr->address, &sdp_uuid);
return BT_STATUS_SUCCESS;
}
/*******************************************************************************
**
** Function btif_sdp_execute_service
**
** Description Initializes/Shuts down the service
**
** Returns BT_STATUS_SUCCESS on success, BT_STATUS_FAIL otherwise
**
*******************************************************************************/
bt_status_t btif_sdp_execute_service(BOOLEAN b_enable)
{
BTIF_TRACE_DEBUG("%s enable:%d\n", __FUNCTION__, b_enable);
if (b_enable) {
esp_bt_sdp_enable(sdp_dm_cback);
} else {
/* This is called on BT disable so no need to extra cleanup */
}
return BT_STATUS_SUCCESS;
}

777
examples/09_a2dp/components/bluedroid_demos/btif/btif_sdp_server.c
View file

@ -1,777 +0,0 @@
/******************************************************************************
*
* Copyright (C) 2014 Samsung System LSI
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at:
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
******************************************************************************/
/************************************************************************************
*
* Filename: btif_sdp_server.c
* Description: SDP server Bluetooth Interface to create and remove SDP records.
* To be used in combination with the RFCOMM/L2CAP(LE) sockets.
*
*
***********************************************************************************/
#include "btif_sdp.h"
#include <stdlib.h>
#include <string.h>
#define LOG_TAG "BTIF_SDP_SERVER"
#include "allocator.h"
#include "btif_common.h"
#include "bta_sys.h"
#include "utl.h"
#include "esp_sdp_api.h"
static pthread_mutex_t sdp_lock;
/**
* The need for a state variable have been reduced to two states.
* The remaining state control is handled by program flow
*/
typedef enum {
SDP_RECORD_FREE = 0,
SDP_RECORD_ALLOCED,
} sdp_state_t;
typedef struct {
sdp_state_t state;
int sdp_handle;
bluetooth_sdp_record* record_data;
} sdp_slot_t;
#define MAX_SDP_SLOTS 128
static sdp_slot_t sdp_slots[MAX_SDP_SLOTS];
/*****************************************************************************
* LOCAL Functions
*****************************************************************************/
static int add_maps_sdp(const bluetooth_sdp_mas_record* rec);
static int add_mapc_sdp(const bluetooth_sdp_mns_record* rec);
static int add_pbaps_sdp(const bluetooth_sdp_pse_record* rec);
static int add_opps_sdp(const bluetooth_sdp_ops_record* rec);
static int add_saps_sdp(const bluetooth_sdp_sap_record* rec);
bt_status_t remove_sdp_record(int record_id);
static int free_sdp_slot(int id);
/******************************************************************************
* WARNING: Functions below are not called in BTU context.
* Introduced to make it possible to create SDP records from JAVA with both a
* RFCOMM channel and a L2CAP PSM.
* Overall architecture:
* 1) JAVA calls createRecord() which returns a pseudo ID which at a later
* point will be linked to a specific SDP handle.
* 2) createRecord() requests the BTU task(thread) to call a callback in SDP
* which creates the actual record, and updates the ID<->SDPHandle map
* based on the ID beeing passed to BTA as user_data.
*****************************************************************************/
static void init_sdp_slots()
{
int i;
memset(sdp_slots, 0, sizeof(sdp_slot_t)*MAX_SDP_SLOTS);
/* if SDP_RECORD_FREE is zero - no need to set the value */
if(SDP_RECORD_FREE != 0) {
for(i = 0; i < MAX_SDP_SLOTS; i++)
{
sdp_slots[i].state = SDP_RECORD_FREE;
}
}
}
bt_status_t sdp_server_init()
{
BTIF_TRACE_DEBUG("Sdp Server %s\n", __FUNCTION__);
pthread_mutex_init(&sdp_lock, NULL);
init_sdp_slots();
return BT_STATUS_SUCCESS;
}
void sdp_server_cleanup()
{
BTIF_TRACE_DEBUG("Sdp Server %s\n", __FUNCTION__);
pthread_mutex_lock(&sdp_lock);
int i;
for(i = 0; i < MAX_SDP_SLOTS; i++)
{
/*remove_sdp_record(i); we cannot send messages to the other threads, since they might
* have been shut down already. Just do local cleanup.
*/
free_sdp_slot(i);
}
pthread_mutex_unlock(&sdp_lock);
pthread_mutex_destroy(&sdp_lock);
}
int get_sdp_records_size(bluetooth_sdp_record* in_record, int count) {
bluetooth_sdp_record* record = in_record;
int records_size = 0;
int i;
for(i=0; i<count; i++) {
record = &in_record[i];
records_size += sizeof(bluetooth_sdp_record);
records_size += record->hdr.service_name_length;
if(record->hdr.service_name_length > 0){
records_size++; /* + '\0' termination of string */
}
records_size += record->hdr.user1_ptr_len;
records_size += record->hdr.user2_ptr_len;
}
return records_size;
}
/* Deep copy all content of in_records into out_records.
* out_records must point to a chunk of memory large enough to contain all
* the data. Use getSdpRecordsSize() to calculate the needed size. */
void copy_sdp_records(bluetooth_sdp_record* in_records,
bluetooth_sdp_record* out_records, int count) {
int i;
bluetooth_sdp_record* in_record;
bluetooth_sdp_record* out_record;
char* free_ptr = (char*)(&out_records[count]); /* set pointer to after the last entry */
for(i=0; i<count; i++) {
in_record = &in_records[i];
out_record = &out_records[i];
*out_record = *in_record;
if(in_record->hdr.service_name == NULL || in_record->hdr.service_name_length == 0) {
out_record->hdr.service_name = NULL;
out_record->hdr.service_name_length = 0;
} else {
out_record->hdr.service_name = free_ptr; // Update service_name pointer
// Copy string
memcpy(free_ptr, in_record->hdr.service_name, in_record->hdr.service_name_length);
free_ptr += in_record->hdr.service_name_length;
*(free_ptr) = '\0'; // Set '\0' termination of string
free_ptr++;
}
if(in_record->hdr.user1_ptr != NULL) {
out_record->hdr.user1_ptr = (UINT8*)free_ptr; // Update pointer
memcpy(free_ptr, in_record->hdr.user1_ptr, in_record->hdr.user1_ptr_len); // Copy content
free_ptr += in_record->hdr.user1_ptr_len;
}
if(in_record->hdr.user2_ptr != NULL) {
out_record->hdr.user2_ptr = (UINT8*)free_ptr; // Update pointer
memcpy(free_ptr, in_record->hdr.user2_ptr, in_record->hdr.user2_ptr_len); // Copy content
free_ptr += in_record->hdr.user2_ptr_len;
}
}
return;
}
/* Reserve a slot in sdp_slots, copy data and set a reference to the copy.
* The record_data will contain both the record and any data pointed to by
* the record.
* Currently this covers:
* service_name string,
* user1_ptr and
* user2_ptr. */
static int alloc_sdp_slot(bluetooth_sdp_record* in_record) {
int i;
int record_size = get_sdp_records_size(in_record, 1);
bluetooth_sdp_record* record = osi_malloc(record_size);
copy_sdp_records(in_record, record, 1);
/* We are optimists here, and preallocate the record.
* This is to reduce the time we hold the sdp_lock. */
pthread_mutex_lock(&sdp_lock);
for(i = 0; i < MAX_SDP_SLOTS; i++)
{
if(sdp_slots[i].state == SDP_RECORD_FREE) {
sdp_slots[i].state = SDP_RECORD_ALLOCED;
sdp_slots[i].record_data = record;
break;
}
}
pthread_mutex_unlock(&sdp_lock);
if(i >= MAX_SDP_SLOTS) {
APPL_TRACE_ERROR("%s() failed - no more free slots!\n", __func__);
/* Rearly the optimist is too optimistic, and cleanup is needed...*/
osi_free(record);
return -1;
}
return i;
}
static int free_sdp_slot(int id) {
int handle = -1;
bluetooth_sdp_record* record = NULL;
if(id >= MAX_SDP_SLOTS) {
APPL_TRACE_ERROR("%s() failed - id %d is invalid\n", __func__, id);
return handle;
}
pthread_mutex_lock(&sdp_lock);
handle = sdp_slots[id].sdp_handle;
sdp_slots[id].sdp_handle = 0;
if(sdp_slots[id].state != SDP_RECORD_FREE)
{
/* safe a copy of the pointer, and free after unlock() */
record = sdp_slots[id].record_data;
}
sdp_slots[id].state = SDP_RECORD_FREE;
pthread_mutex_unlock(&sdp_lock);
if(record != NULL) {
osi_free(record);
} else {
// Record have already been freed
handle = -1;
}
return handle;
}
/***
* Use this to get a reference to a SDP slot AND change the state to
* SDP_RECORD_CREATE_INITIATED.
*/
static const sdp_slot_t* start_create_sdp(int id) {
sdp_slot_t* sdp_slot;
if(id >= MAX_SDP_SLOTS) {
APPL_TRACE_ERROR("%s() failed - id %d is invalid\n", __func__, id);
return NULL;
}
pthread_mutex_lock(&sdp_lock);
if(sdp_slots[id].state == SDP_RECORD_ALLOCED) {
sdp_slot = &(sdp_slots[id]);
} else {
/* The record have been removed before this event occurred - e.g. deinit */
sdp_slot = NULL;
}
pthread_mutex_unlock(&sdp_lock);
if(sdp_slot == NULL) {
APPL_TRACE_ERROR("%s() failed - state for id %d is \n"
"sdp_slots[id].state = %d expected %d\n", __func__,
id, sdp_slots[id].state, SDP_RECORD_ALLOCED);
}
return sdp_slot;
}
static void set_sdp_handle(int id, int handle) {
pthread_mutex_lock(&sdp_lock);
sdp_slots[id].sdp_handle = handle;
pthread_mutex_unlock(&sdp_lock);
BTIF_TRACE_DEBUG("%s() id=%d to handle=0x%08x\n", __FUNCTION__, id, handle);
}
bt_status_t BTIF_SdpCreateRecord(bluetooth_sdp_record *record, int* record_handle) {
int handle;
handle = alloc_sdp_slot(record);
BTIF_TRACE_DEBUG("%s() handle = 0x%08x\n", __FUNCTION__, handle);
if(handle < 0)
return BT_STATUS_FAIL;
esp_bt_sdp_create_record_by_user((void*) handle);
*record_handle = handle;
return BT_STATUS_SUCCESS;
}
bt_status_t BTIF_SdpRemoveRecord(int record_handle) {
int handle;
/* Get the Record handle, and free the slot */
handle = free_sdp_slot(record_handle);
BTIF_TRACE_DEBUG("Sdp Server %s id=%d to handle=0x%08x\n",
__FUNCTION__, record_handle, handle);
/* Pass the actual record handle */
if(handle > 0) {
esp_bt_sdp_remove_record_by_user((void *)handle);
return BT_STATUS_SUCCESS;
}
BTIF_TRACE_DEBUG("Sdp Server %s - record already removed - or never created\n", __FUNCTION__);
return BT_STATUS_FAIL;
}
/******************************************************************************
* CALLBACK FUNCTIONS
* Called in BTA context to create/remove SDP records.
******************************************************************************/
void on_create_record_event(int id) {
/*
* 1) Fetch the record pointer, and change its state?
* 2) switch on the type to create the correct record
* 3) Update state on completion
* 4) What to do at fail?
* */
BTIF_TRACE_DEBUG("Sdp Server %s\n", __FUNCTION__);
const sdp_slot_t* sdp_slot = start_create_sdp(id);
/* In the case we are shutting down, sdp_slot is NULL */
if(sdp_slot != NULL) {
bluetooth_sdp_record* record = sdp_slot->record_data;
int handle = -1;
switch(record->hdr.type) {
case SDP_TYPE_MAP_MAS:
handle = add_maps_sdp(&record->mas);
break;
case SDP_TYPE_MAP_MNS:
handle = add_mapc_sdp(&record->mns);
break;
case SDP_TYPE_PBAP_PSE:
handle = add_pbaps_sdp(&record->pse);
break;
case SDP_TYPE_OPP_SERVER:
handle = add_opps_sdp(&record->ops);
break;
case SDP_TYPE_SAP_SERVER:
handle = add_saps_sdp(&record->sap);
break;
case SDP_TYPE_PBAP_PCE:
// break; not yet supported
default:
BTIF_TRACE_DEBUG("Record type %d is not supported\n",record->hdr.type);
break;
}
if(handle != -1) {
set_sdp_handle(id, handle);
}
}
}
void on_remove_record_event(int handle) {
BTIF_TRACE_DEBUG("Sdp Server %s\n", __FUNCTION__);
// User data carries the actual SDP handle, not the ID.
if(handle != -1 && handle != 0) {
BOOLEAN result;
result = SDP_DeleteRecord( handle );
if(result == FALSE) {
BTIF_TRACE_ERROR(" Unable to remove handle 0x%08x\n", handle);
}
}
}
/****
* Below the actual functions accessing BTA context data - hence only call from BTA context!
*/
/* Create a MAP MAS SDP record based on information stored in a bluetooth_sdp_mas_record */
static int add_maps_sdp(const bluetooth_sdp_mas_record* rec)
{
sdp_proto_elem_t protoList[3];
UINT16 service = UUID_SERVCLASS_MESSAGE_ACCESS;
UINT16 browse = UUID_SERVCLASS_PUBLIC_BROWSE_GROUP;
BOOLEAN status = TRUE;
UINT32 sdp_handle = 0;
UINT8 temp[4];
UINT8* p_temp = temp;
APPL_TRACE_DEBUG("%s(): MASID = 0x%02x, scn 0x%02x, psm = 0x%04x\n service name %s\n", __func__,
rec->mas_instance_id, rec->hdr.rfcomm_channel_number,
rec->hdr.l2cap_psm, rec->hdr.service_name);
APPL_TRACE_DEBUG(" msg_types: 0x%02x, feature_bits: 0x%08x\n",
rec->supported_message_types, rec->supported_features);
if ((sdp_handle = esp_bt_sdp_create_record()) == 0)
{
APPL_TRACE_ERROR("%s() - Unable to register MAPS Service\n", __func__);
return sdp_handle;
}
/* add service class */
status &= esp_bt_sdp_add_service_class_id_list(sdp_handle, 1, &service);
memset( protoList, 0 , 3*sizeof(sdp_proto_elem_t) );
/* add protocol list, including RFCOMM scn */
protoList[0].protocol_uuid = UUID_PROTOCOL_L2CAP;
protoList[0].num_params = 0;
protoList[1].protocol_uuid = UUID_PROTOCOL_RFCOMM;
protoList[1].num_params = 1;
protoList[1].params[0] = rec->hdr.rfcomm_channel_number;
protoList[2].protocol_uuid = UUID_PROTOCOL_OBEX;
protoList[2].num_params = 0;
status &= esp_bt_sdp_add_protocol_list(sdp_handle, 3, protoList);
/* Add a name entry */
status &= esp_bt_sdp_add_attribute(sdp_handle,
(UINT16)ATTR_ID_SERVICE_NAME,
(UINT8)TEXT_STR_DESC_TYPE,
(UINT32)(rec->hdr.service_name_length + 1),
(UINT8 *)rec->hdr.service_name);
/* Add in the Bluetooth Profile Descriptor List */
status &= esp_bt_sdp_add_profile_dscp_list(sdp_handle,
UUID_SERVCLASS_MAP_PROFILE,
rec->hdr.profile_version);
/* Add MAS instance ID */
status &= esp_bt_sdp_add_attribute(sdp_handle, ATTR_ID_MAS_INSTANCE_ID, UINT_DESC_TYPE,
(UINT32)1, (UINT8*)&rec->mas_instance_id);
/* Add supported message types */
status &= esp_bt_sdp_add_attribute(sdp_handle, ATTR_ID_SUPPORTED_MSG_TYPE, UINT_DESC_TYPE,
(UINT32)1, (UINT8*)&rec->supported_message_types);
/* Add supported feature */
UINT32_TO_BE_STREAM(p_temp, rec->supported_features);
status &= esp_bt_sdp_add_attribute(sdp_handle, ATTR_ID_MAP_SUPPORTED_FEATURES,
UINT_DESC_TYPE, (UINT32)4, temp);
/* Add the L2CAP PSM if present */
if(rec->hdr.l2cap_psm != -1) {
p_temp = temp;// The macro modifies p_temp, hence rewind.
UINT16_TO_BE_STREAM(p_temp, rec->hdr.l2cap_psm);
status &= esp_bt_sdp_add_attribute(sdp_handle, ATTR_ID_GOEP_L2CAP_PSM,
UINT_DESC_TYPE, (UINT32)2, temp);
}
/* Make the service browseable */
status &= esp_bt_sdp_add_uuid_sequence (sdp_handle, ATTR_ID_BROWSE_GROUP_LIST, 1, &browse);
if (!status)
{
esp_bt_sdp_delete_record(sdp_handle);
sdp_handle = 0;
APPL_TRACE_ERROR("%s() FAILED\n", __func__);
}
else
{
bta_sys_add_uuid(service); /* UUID_SERVCLASS_MESSAGE_ACCESS */
APPL_TRACE_DEBUG("%s(): SDP Registered (handle 0x%08x)\n", __func__, sdp_handle);
}
return sdp_handle;
}
/* Create a MAP MNS SDP record based on information stored in a bluetooth_sdp_mns_record */
static int add_mapc_sdp(const bluetooth_sdp_mns_record* rec)
{
sdp_proto_elem_t protoList [3];
UINT16 service = UUID_SERVCLASS_MESSAGE_NOTIFICATION;
UINT16 browse = UUID_SERVCLASS_PUBLIC_BROWSE_GROUP;
BOOLEAN status = TRUE;
UINT32 sdp_handle = 0;
UINT8 temp[4];
UINT8* p_temp = temp;
APPL_TRACE_DEBUG("%s(): scn 0x%02x, psm = 0x%04x\n service name %s\n", __func__,
rec->hdr.rfcomm_channel_number, rec->hdr.l2cap_psm, rec->hdr.service_name);
APPL_TRACE_DEBUG(" feature_bits: 0x%08x\n", rec->supported_features);
if ((sdp_handle = esp_bt_sdp_create_record()) == 0)
{
APPL_TRACE_ERROR("%s(): Unable to register MAP Notification Service\n", __func__);
return sdp_handle;
}
/* add service class */
status &= esp_bt_sdp_add_service_class_id_list(sdp_handle, 1, &service);
memset( protoList, 0 , 3*sizeof(sdp_proto_elem_t) );
/* add protocol list, including RFCOMM scn */
protoList[0].protocol_uuid = UUID_PROTOCOL_L2CAP;
protoList[0].num_params = 0;
protoList[1].protocol_uuid = UUID_PROTOCOL_RFCOMM;
protoList[1].num_params = 1;
protoList[1].params[0] = rec->hdr.rfcomm_channel_number;
protoList[2].protocol_uuid = UUID_PROTOCOL_OBEX;
protoList[2].num_params = 0;
status &= esp_bt_sdp_add_protocol_list(sdp_handle, 3, protoList);
/* Add a name entry */
status &= esp_bt_sdp_add_attribute(sdp_handle,
(UINT16)ATTR_ID_SERVICE_NAME,
(UINT8)TEXT_STR_DESC_TYPE,
(UINT32)(rec->hdr.service_name_length + 1),
(UINT8 *)rec->hdr.service_name);
/* Add in the Bluetooth Profile Descriptor List */
status &= esp_bt_sdp_add_profile_dscp_list(sdp_handle,
UUID_SERVCLASS_MAP_PROFILE,
rec->hdr.profile_version);
/* Add supported feature */
UINT32_TO_BE_STREAM(p_temp, rec->supported_features);
status &= esp_bt_sdp_add_attribute(sdp_handle, ATTR_ID_MAP_SUPPORTED_FEATURES,
UINT_DESC_TYPE, (UINT32)4, temp);
/* Add the L2CAP PSM if present */
if(rec->hdr.l2cap_psm != -1) {
p_temp = temp;// The macro modifies p_temp, hence rewind.
UINT16_TO_BE_STREAM(p_temp, rec->hdr.l2cap_psm);
status &= esp_bt_sdp_add_attribute(sdp_handle, ATTR_ID_GOEP_L2CAP_PSM,
UINT_DESC_TYPE, (UINT32)2, temp);
}
/* Make the service browseable */
status &= esp_bt_sdp_add_uuid_sequence (sdp_handle, ATTR_ID_BROWSE_GROUP_LIST, 1, &browse);
if (!status)
{
esp_bt_sdp_delete_record(sdp_handle);
sdp_handle = 0;
APPL_TRACE_ERROR("%s() FAILED\n", __func__);
}
else
{
bta_sys_add_uuid(service); /* UUID_SERVCLASS_MESSAGE_ACCESS */
APPL_TRACE_DEBUG("%s(): SDP Registered (handle 0x%08x)\n", __func__, sdp_handle);
}
return sdp_handle;
}
/* Create a PBAP Server SDP record based on information stored in a bluetooth_sdp_pse_record */
static int add_pbaps_sdp(const bluetooth_sdp_pse_record* rec)
{
sdp_proto_elem_t protoList [3];
UINT16 service = UUID_SERVCLASS_PBAP_PSE;
UINT16 browse = UUID_SERVCLASS_PUBLIC_BROWSE_GROUP;
BOOLEAN status = TRUE;
UINT32 sdp_handle = 0;
UINT8 temp[4];
UINT8* p_temp = temp;
APPL_TRACE_DEBUG("%s(): scn 0x%02x, psm = 0x%04x\n service name %s\n", __func__,
rec->hdr.rfcomm_channel_number, rec->hdr.l2cap_psm, rec->hdr.service_name);
APPL_TRACE_DEBUG(" supported_repositories: 0x%08x, feature_bits: 0x%08x\n",
rec->supported_repositories, rec->supported_features);
if ((sdp_handle = esp_bt_sdp_create_record()) == 0)
{
APPL_TRACE_ERROR("%s(): Unable to register PBAP Server Service\n", __func__);
return sdp_handle;
}
/* add service class */
status &= esp_bt_sdp_add_service_class_id_list(sdp_handle, 1, &service);
memset( protoList, 0 , 3*sizeof(sdp_proto_elem_t) );
/* add protocol list, including RFCOMM scn */
protoList[0].protocol_uuid = UUID_PROTOCOL_L2CAP;
protoList[0].num_params = 0;
protoList[1].protocol_uuid = UUID_PROTOCOL_RFCOMM;
protoList[1].num_params = 1;
protoList[1].params[0] = rec->hdr.rfcomm_channel_number;
protoList[2].protocol_uuid = UUID_PROTOCOL_OBEX;
protoList[2].num_params = 0;
status &= esp_bt_sdp_add_protocol_list(sdp_handle, 3, protoList);
/* Add a name entry */
status &= esp_bt_sdp_add_attribute(sdp_handle,
(UINT16)ATTR_ID_SERVICE_NAME,
(UINT8)TEXT_STR_DESC_TYPE,
(UINT32)(rec->hdr.service_name_length + 1),
(UINT8 *)rec->hdr.service_name);
/* Add in the Bluetooth Profile Descriptor List */
status &= esp_bt_sdp_add_profile_dscp_list(sdp_handle,
UUID_SERVCLASS_PHONE_ACCESS,
rec->hdr.profile_version);
/* Add supported repositories 1 byte */
status &= esp_bt_sdp_add_attribute(sdp_handle, ATTR_ID_SUPPORTED_REPOSITORIES,
UINT_DESC_TYPE, (UINT32)1, (UINT8*)&rec->supported_repositories);
/* Add supported feature 4 bytes*/
UINT32_TO_BE_STREAM(p_temp, rec->supported_features);
status &= esp_bt_sdp_add_attribute(sdp_handle, ATTR_ID_PBAP_SUPPORTED_FEATURES,
UINT_DESC_TYPE, (UINT32)4, temp);
/* Add the L2CAP PSM if present */
if(rec->hdr.l2cap_psm != -1) {
p_temp = temp;// The macro modifies p_temp, hence rewind.
UINT16_TO_BE_STREAM(p_temp, rec->hdr.l2cap_psm);
status &= esp_bt_sdp_add_attribute(sdp_handle, ATTR_ID_GOEP_L2CAP_PSM,
UINT_DESC_TYPE, (UINT32)2, temp);
}
/* Make the service browseable */
status &= esp_bt_sdp_add_uuid_sequence (sdp_handle, ATTR_ID_BROWSE_GROUP_LIST, 1, &browse);
if (!status)
{
esp_bt_sdp_delete_record(sdp_handle);
sdp_handle = 0;
APPL_TRACE_ERROR("%s() FAILED\n", __func__);
}
else
{
bta_sys_add_uuid(service); /* UUID_SERVCLASS_MESSAGE_ACCESS */
APPL_TRACE_DEBUG("%s(): SDP Registered (handle 0x%08x)\n", __func__, sdp_handle);
}
return sdp_handle;
}
/* Create a OPP Server SDP record based on information stored in a bluetooth_sdp_ops_record */
static int add_opps_sdp(const bluetooth_sdp_ops_record* rec)
{
sdp_proto_elem_t protoList [3];
UINT16 service = UUID_SERVCLASS_OBEX_OBJECT_PUSH;
UINT16 browse = UUID_SERVCLASS_PUBLIC_BROWSE_GROUP;
UINT8 type_len[rec->supported_formats_list_len];
UINT8 desc_type[rec->supported_formats_list_len];
UINT8 *type_value[rec->supported_formats_list_len];
BOOLEAN status = TRUE;
UINT32 sdp_handle = 0;
UINT8 temp[4];
UINT8* p_temp = temp;
tBTA_UTL_COD cod;
int i,j;
APPL_TRACE_DEBUG("%s(): scn 0x%02x, psm = 0x%04x\n service name %s\n", __func__,
rec->hdr.rfcomm_channel_number, rec->hdr.l2cap_psm, rec->hdr.service_name);
APPL_TRACE_DEBUG(" supported formats count: %d\n",
rec->supported_formats_list_len);
if ((sdp_handle = esp_bt_sdp_create_record()) == 0)
{
APPL_TRACE_ERROR("%s(): Unable to register Object Push Server Service\n", __func__);
return sdp_handle;
}
/* add service class */
status &= esp_bt_sdp_add_service_class_id_list(sdp_handle, 1, &service);
memset( protoList, 0 , 3*sizeof(sdp_proto_elem_t) );
/* add protocol list, including RFCOMM scn */
protoList[0].protocol_uuid = UUID_PROTOCOL_L2CAP;
protoList[0].num_params = 0;
protoList[1].protocol_uuid = UUID_PROTOCOL_RFCOMM;
protoList[1].num_params = 1;
protoList[1].params[0] = rec->hdr.rfcomm_channel_number;
protoList[2].protocol_uuid = UUID_PROTOCOL_OBEX;
protoList[2].num_params = 0;
status &= esp_bt_sdp_add_protocol_list(sdp_handle, 3, protoList);
/* Add a name entry */
status &= esp_bt_sdp_add_attribute(sdp_handle,
(UINT16)ATTR_ID_SERVICE_NAME,
(UINT8)TEXT_STR_DESC_TYPE,
(UINT32)(rec->hdr.service_name_length + 1),
(UINT8 *)rec->hdr.service_name);
/* Add in the Bluetooth Profile Descriptor List */
status &= esp_bt_sdp_add_profile_dscp_list(sdp_handle,
UUID_SERVCLASS_OBEX_OBJECT_PUSH,
rec->hdr.profile_version);
/* add sequence for supported types */
for (i = 0, j = 0; i < rec->supported_formats_list_len; i++)
{
type_value[j] = (UINT8 *) &rec->supported_formats_list[i];
desc_type[j] = UINT_DESC_TYPE;
type_len[j++] = 1;
}
status &= esp_bt_sdp_add_sequence(sdp_handle, (UINT16) ATTR_ID_SUPPORTED_FORMATS_LIST,
(UINT8) rec->supported_formats_list_len, desc_type, type_len, type_value);
/* Add the L2CAP PSM if present */
if(rec->hdr.l2cap_psm != -1) {
p_temp = temp;// The macro modifies p_temp, hence rewind.
UINT16_TO_BE_STREAM(p_temp, rec->hdr.l2cap_psm);
status &= esp_bt_sdp_add_attribute(sdp_handle, ATTR_ID_GOEP_L2CAP_PSM,
UINT_DESC_TYPE, (UINT32)2, temp);
}
/* Make the service browseable */
status &= esp_bt_sdp_add_uuid_sequence (sdp_handle, ATTR_ID_BROWSE_GROUP_LIST, 1, &browse);
if (!status)
{
esp_bt_sdp_delete_record(sdp_handle);
sdp_handle = 0;
APPL_TRACE_ERROR("%s() FAILED\n", __func__);
}
else
{
/* set class of device */
cod.service = BTM_COD_SERVICE_OBJ_TRANSFER;
utl_set_device_class(&cod, BTA_UTL_SET_COD_SERVICE_CLASS);
bta_sys_add_uuid(service); /* UUID_SERVCLASS_OBEX_OBJECT_PUSH */
APPL_TRACE_DEBUG("%s(): SDP Registered (handle 0x%08x)\n", __func__, sdp_handle);
}
return sdp_handle;
}
// Create a Sim Access Profile SDP record based on information stored in a bluetooth_sdp_sap_record.
static int add_saps_sdp(const bluetooth_sdp_sap_record* rec)
{
sdp_proto_elem_t protoList [2];
UINT16 services[2];
UINT16 browse = UUID_SERVCLASS_PUBLIC_BROWSE_GROUP;
BOOLEAN status = TRUE;
UINT32 sdp_handle = 0;
APPL_TRACE_DEBUG("%s(): scn 0x%02x, service name %s\n", __func__,
rec->hdr.rfcomm_channel_number, rec->hdr.service_name);
if ((sdp_handle = esp_bt_sdp_create_record()) == 0)
{
APPL_TRACE_ERROR("%s(): Unable to register SAPS Service\n", __func__);
return sdp_handle;
}
services[0] = UUID_SERVCLASS_SAP;
services[1] = UUID_SERVCLASS_GENERIC_TELEPHONY;
// add service class
status &= esp_bt_sdp_add_service_class_id_list(sdp_handle, 2, services);
memset(protoList, 0, 2 * sizeof(sdp_proto_elem_t));
// add protocol list, including RFCOMM scn
protoList[0].protocol_uuid = UUID_PROTOCOL_L2CAP;
protoList[0].num_params = 0;
protoList[1].protocol_uuid = UUID_PROTOCOL_RFCOMM;
protoList[1].num_params = 1;
protoList[1].params[0] = rec->hdr.rfcomm_channel_number;
status &= esp_bt_sdp_add_protocol_list(sdp_handle, 2, protoList);
// Add a name entry
status &= esp_bt_sdp_add_attribute(sdp_handle,
(UINT16)ATTR_ID_SERVICE_NAME,
(UINT8)TEXT_STR_DESC_TYPE,
(UINT32)(rec->hdr.service_name_length + 1),
(UINT8 *)rec->hdr.service_name);
// Add in the Bluetooth Profile Descriptor List
status &= esp_bt_sdp_add_profile_dscp_list(sdp_handle,
UUID_SERVCLASS_SAP,
rec->hdr.profile_version);
// Make the service browseable
status &= esp_bt_sdp_add_uuid_sequence (sdp_handle, ATTR_ID_BROWSE_GROUP_LIST, 1, &browse);
if (!status)
{
esp_bt_sdp_delete_record(sdp_handle);
sdp_handle = 0;
APPL_TRACE_ERROR("%s(): FAILED deleting record\n", __func__);
}
else
{
bta_sys_add_uuid(UUID_SERVCLASS_SAP);
APPL_TRACE_DEBUG("%s(): SDP Registered (handle 0x%08x)\n", __func__, sdp_handle);
}
return sdp_handle;
}

36
examples/09_a2dp/components/bluedroid_demos/btif/btif_sm.c Executable file → Normal file
View file

@ -80,15 +80,14 @@ btif_sm_handle_t btif_sm_init(const btif_sm_handler_t *p_handlers, btif_sm_state
{
btif_sm_cb_t *p_cb;
if (p_handlers == NULL)
{
if (p_handlers == NULL) {
BTIF_TRACE_ERROR("%s : p_handlers is NULL", __FUNCTION__);
return NULL;
}
p_cb = (btif_sm_cb_t *)osi_malloc(sizeof(btif_sm_cb_t));
p_cb->state = initial_state;
p_cb->p_handlers = (btif_sm_handler_t*)p_handlers;
p_cb->p_handlers = (btif_sm_handler_t *)p_handlers;
/* Send BTIF_SM_ENTER_EVT to the initial state */
p_cb->p_handlers[initial_state](BTIF_SM_ENTER_EVT, NULL);
@ -107,10 +106,9 @@ btif_sm_handle_t btif_sm_init(const btif_sm_handler_t *p_handlers, btif_sm_state
******************************************************************************/
void btif_sm_shutdown(btif_sm_handle_t handle)
{
btif_sm_cb_t *p_cb = (btif_sm_cb_t*)handle;
btif_sm_cb_t *p_cb = (btif_sm_cb_t *)handle;
if (p_cb == NULL)
{
if (p_cb == NULL) {
BTIF_TRACE_ERROR("%s : Invalid handle", __FUNCTION__);
return;
}
@ -128,10 +126,9 @@ void btif_sm_shutdown(btif_sm_handle_t handle)
******************************************************************************/
btif_sm_state_t btif_sm_get_state(btif_sm_handle_t handle)
{
btif_sm_cb_t *p_cb = (btif_sm_cb_t*)handle;
btif_sm_cb_t *p_cb = (btif_sm_cb_t *)handle;
if (p_cb == NULL)
{
if (p_cb == NULL) {
BTIF_TRACE_ERROR("%s : Invalid handle", __FUNCTION__);
return 0;
}
@ -151,20 +148,20 @@ btif_sm_state_t btif_sm_get_state(btif_sm_handle_t handle)
**
******************************************************************************/
bt_status_t btif_sm_dispatch(btif_sm_handle_t handle, btif_sm_event_t event,
void *data)
void *data)
{
bt_status_t status = BT_STATUS_SUCCESS;
btif_sm_cb_t *p_cb = (btif_sm_cb_t*)handle;
btif_sm_cb_t *p_cb = (btif_sm_cb_t *)handle;
if (p_cb == NULL)
{
if (p_cb == NULL) {
BTIF_TRACE_ERROR("%s : Invalid handle", __FUNCTION__);
return BT_STATUS_FAIL;
}
if (p_cb->p_handlers[p_cb->state](event, data) == FALSE)
if (p_cb->p_handlers[p_cb->state](event, data) == FALSE) {
return BT_STATUS_UNHANDLED;
}
return status;
}
@ -185,24 +182,25 @@ bt_status_t btif_sm_dispatch(btif_sm_handle_t handle, btif_sm_event_t event,
bt_status_t btif_sm_change_state(btif_sm_handle_t handle, btif_sm_state_t state)
{
bt_status_t status = BT_STATUS_SUCCESS;
btif_sm_cb_t *p_cb = (btif_sm_cb_t*)handle;
btif_sm_cb_t *p_cb = (btif_sm_cb_t *)handle;
if (p_cb == NULL)
{
if (p_cb == NULL) {
BTIF_TRACE_ERROR("%s : Invalid handle", __FUNCTION__);
return BT_STATUS_FAIL;
}
/* Send exit event to the current state */
if (p_cb->p_handlers[p_cb->state](BTIF_SM_EXIT_EVT, NULL) == FALSE)
if (p_cb->p_handlers[p_cb->state](BTIF_SM_EXIT_EVT, NULL) == FALSE) {
status = BT_STATUS_UNHANDLED;
}
/* Change to the new state */
p_cb->state = state;
/* Send enter event to the new state */
if (p_cb->p_handlers[p_cb->state](BTIF_SM_ENTER_EVT, NULL) == FALSE)
if (p_cb->p_handlers[p_cb->state](BTIF_SM_ENTER_EVT, NULL) == FALSE) {
status = BT_STATUS_UNHANDLED;
}
return status;
}

36
examples/09_a2dp/components/bluedroid_demos/btif/btif_util.c Executable file → Normal file
View file

@ -82,7 +82,7 @@
*****************************************************************************/
const char *dump_rc_event(UINT8 event)
{
switch(event) {
switch (event) {
CASE_RETURN_STR(BTA_AV_RC_OPEN_EVT)
CASE_RETURN_STR(BTA_AV_RC_CLOSE_EVT)
CASE_RETURN_STR(BTA_AV_REMOTE_CMD_EVT)
@ -91,15 +91,14 @@ const char *dump_rc_event(UINT8 event)
CASE_RETURN_STR(BTA_AV_VENDOR_RSP_EVT)
CASE_RETURN_STR(BTA_AV_META_MSG_EVT)
CASE_RETURN_STR(BTA_AV_RC_FEAT_EVT)
default:
return "UNKNOWN_EVENT";
}
default:
return "UNKNOWN_EVENT";
}
}
const char * dump_rc_notification_event_id(UINT8 event_id)
const char *dump_rc_notification_event_id(UINT8 event_id)
{
switch(event_id)
{
switch (event_id) {
CASE_RETURN_STR(AVRC_EVT_PLAY_STATUS_CHANGE)
CASE_RETURN_STR(AVRC_EVT_TRACK_CHANGE)
CASE_RETURN_STR(AVRC_EVT_TRACK_REACHED_END)
@ -110,15 +109,14 @@ const char * dump_rc_notification_event_id(UINT8 event_id)
CASE_RETURN_STR(AVRC_EVT_APP_SETTING_CHANGE)
CASE_RETURN_STR(AVRC_EVT_VOLUME_CHANGE)
default:
return "Unhandled Event ID";
default:
return "Unhandled Event ID";
}
}
const char* dump_rc_pdu(UINT8 pdu)
const char *dump_rc_pdu(UINT8 pdu)
{
switch(pdu)
{
switch (pdu) {
CASE_RETURN_STR(AVRC_PDU_LIST_PLAYER_APP_ATTR)
CASE_RETURN_STR(AVRC_PDU_LIST_PLAYER_APP_VALUES)
CASE_RETURN_STR(AVRC_PDU_GET_CUR_PLAYER_APP_VALUE)
@ -133,8 +131,8 @@ const char* dump_rc_pdu(UINT8 pdu)
CASE_RETURN_STR(AVRC_PDU_REQUEST_CONTINUATION_RSP)
CASE_RETURN_STR(AVRC_PDU_ABORT_CONTINUATION_RSP)
CASE_RETURN_STR(AVRC_PDU_SET_ABSOLUTE_VOLUME)
default:
return "Unknown PDU";
default:
return "Unknown PDU";
}
}
@ -142,8 +140,7 @@ UINT32 devclass2uint(DEV_CLASS dev_class)
{
UINT32 cod = 0;
if(dev_class != NULL)
{
if (dev_class != NULL) {
/* if COD is 0, irrespective of the device type set it to Unclassified device */
cod = (dev_class[2]) | (dev_class[1] << 8) | (dev_class[0] << 16);
}
@ -157,9 +154,10 @@ void uint2devclass(UINT32 cod, DEV_CLASS dev_class)
}
static const UINT8 sdp_base_uuid[] = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10, 0x00,
0x80, 0x00, 0x00, 0x80, 0x5F, 0x9B, 0x34, 0xFB};
0x80, 0x00, 0x00, 0x80, 0x5F, 0x9B, 0x34, 0xFB
};
void uuid16_to_uuid128(uint16_t uuid16, bt_uuid_t* uuid128)
void uuid16_to_uuid128(uint16_t uuid16, bt_uuid_t *uuid128)
{
uint16_t uuid16_bo;
memset(uuid128, 0, sizeof(bt_uuid_t));
@ -175,7 +173,7 @@ void string_to_uuid(char *str, bt_uuid_t *p_uuid)
uint16_t uuid1, uuid2, uuid3, uuid5;
sscanf(str, "%08x-%04hx-%04hx-%04hx-%08x%04hx",
&uuid0, &uuid1, &uuid2, &uuid3, &uuid4, &uuid5);
&uuid0, &uuid1, &uuid2, &uuid3, &uuid4, &uuid5);
uuid0 = htonl(uuid0);
uuid1 = htons(uuid1);

507
examples/09_a2dp/components/bluedroid_demos/btif/co/bta_av_co.c Executable file → Normal file
View file

File diff suppressed because it is too large Load diff

14
examples/09_a2dp/components/bluedroid_demos/btif/include/btif_av_api.h Executable file → Normal file
View file

@ -175,8 +175,7 @@ typedef UINT8 tBTIF_AV_CHANNEL_MODE;
/**
* Structure used to configure the AV codec capabilities/config
*/
typedef struct
{
typedef struct {
tBTIF_AV_CODEC_ID id; /* Codec ID (in terms of BTIF) */
UINT8 info[AVDT_CODEC_SIZE]; /* Codec info (can be config or capabilities) */
} tBTIF_AV_CODEC_INFO;
@ -184,20 +183,17 @@ typedef struct
/**
* Structure used to configure the AV media feeding
*/
typedef struct
{
typedef struct {
UINT16 sampling_freq; /* 44100, 48000 etc */
UINT16 num_channel; /* 1 for mono or 2 stereo */
UINT8 bit_per_sample; /* Number of bits per sample (8, 16) */
} tBTIF_AV_MEDIA_FEED_CFG_PCM;
typedef union
{
typedef union {
tBTIF_AV_MEDIA_FEED_CFG_PCM pcm; /* Raw PCM feeding format */
}tBTIF_AV_MEDIA_FEED_CFG;
} tBTIF_AV_MEDIA_FEED_CFG;
typedef struct
{
typedef struct {
tBTIF_AV_CODEC_ID format; /* Media codec identifier */
tBTIF_AV_MEDIA_FEED_CFG cfg; /* Media codec configuration */
} tBTIF_AV_MEDIA_FEEDINGS;

3
examples/09_a2dp/components/bluedroid_demos/btif/include/btif_av_co.h Executable file → Normal file
View file

@ -25,8 +25,7 @@
** Constants & Macros
********************************************************************************/
enum
{
enum {
BTIF_SV_AV_AA_SBC_INDEX = 0,
BTIF_SV_AV_AA_SBC_SINK_INDEX,
BTIF_SV_AV_AA_SEP_INDEX /* Last index */

16
examples/09_a2dp/components/bluedroid_demos/btif/include/btif_common.h Executable file → Normal file
View file

@ -63,8 +63,7 @@
* BTIF events for requests that require context switch to btif task
* on downstreams path
*/
enum
{
enum {
BTIF_CORE_API_START = BTIF_SIG_START(BTIF_CORE),
/* add here */
@ -72,12 +71,12 @@ enum
BTIF_DM_ENABLE_SERVICE,
BTIF_DM_DISABLE_SERVICE,
/* add here */
};
enum {
SIG_BTIF_WORK = 0xff
};
};
/*******************************************************************************
** Type definitions for callback functions
@ -92,10 +91,9 @@ typedef void (tBTIF_COPY_CBACK) (UINT16 event, char *p_dest, char *p_src);
********************************************************************************/
/* this type handles all btif context switches between BTU and HAL */
typedef struct
{
typedef struct {
BT_HDR hdr;
tBTIF_CBACK* p_cb; /* context switch callback */
tBTIF_CBACK *p_cb; /* context switch callback */
/* parameters passed to callback */
UINT16 event; /* message event id */
@ -107,8 +105,8 @@ typedef struct
** Functions
********************************************************************************/
bt_status_t btif_transfer_context (tBTIF_CBACK *p_cback, UINT16 event, char* p_params,
int param_len, tBTIF_COPY_CBACK *p_copy_cback);
bt_status_t btif_transfer_context (tBTIF_CBACK *p_cback, UINT16 event, char *p_params,
int param_len, tBTIF_COPY_CBACK *p_copy_cback);
tBTA_SERVICE_MASK btif_get_enabled_services_mask(void);
bt_status_t btif_enable_service(tBTA_SERVICE_ID service_id);
bt_status_t btif_disable_service(tBTA_SERVICE_ID service_id);

52
examples/09_a2dp/components/bluedroid_demos/btif/include/btif_media.h Executable file → Normal file
View file

@ -63,39 +63,35 @@
typedef int tBTIF_STATUS;
/* tBTIF_MEDIA_INIT_AUDIO msg structure */
typedef struct
{
BT_HDR hdr;
UINT16 SamplingFreq; /* 16k, 32k, 44.1k or 48k*/
UINT8 ChannelMode; /* mono, dual, stereo or joint stereo*/
UINT8 NumOfSubBands; /* 4 or 8 */
UINT8 NumOfBlocks; /* 4, 8, 12 or 16*/
UINT8 AllocationMethod; /* loudness or SNR*/
UINT16 MtuSize; /* peer mtu size */
typedef struct {
BT_HDR hdr;
UINT16 SamplingFreq; /* 16k, 32k, 44.1k or 48k*/
UINT8 ChannelMode; /* mono, dual, stereo or joint stereo*/
UINT8 NumOfSubBands; /* 4 or 8 */
UINT8 NumOfBlocks; /* 4, 8, 12 or 16*/
UINT8 AllocationMethod; /* loudness or SNR*/
UINT16 MtuSize; /* peer mtu size */
} tBTIF_MEDIA_INIT_AUDIO;
#if (BTA_AV_INCLUDED == TRUE)
/* tBTIF_MEDIA_UPDATE_AUDIO msg structure */
typedef struct
{
BT_HDR hdr;
UINT16 MinMtuSize; /* Minimum peer mtu size */
UINT8 MaxBitPool; /* Maximum peer bitpool */
UINT8 MinBitPool; /* Minimum peer bitpool */
typedef struct {
BT_HDR hdr;
UINT16 MinMtuSize; /* Minimum peer mtu size */
UINT8 MaxBitPool; /* Maximum peer bitpool */
UINT8 MinBitPool; /* Minimum peer bitpool */
} tBTIF_MEDIA_UPDATE_AUDIO;
/* tBTIF_MEDIA_INIT_AUDIO_FEEDING msg structure */
typedef struct
{
BT_HDR hdr;
tBTIF_AV_FEEDING_MODE feeding_mode;
tBTIF_AV_MEDIA_FEEDINGS feeding;
typedef struct {
BT_HDR hdr;
tBTIF_AV_FEEDING_MODE feeding_mode;
tBTIF_AV_MEDIA_FEEDINGS feeding;
} tBTIF_MEDIA_INIT_AUDIO_FEEDING;
typedef struct
{
BT_HDR hdr;
UINT8 codec_info[AVDT_CODEC_SIZE];
typedef struct {
BT_HDR hdr;
UINT8 codec_info[AVDT_CODEC_SIZE];
} tBTIF_MEDIA_SINK_CFG_UPDATE;
#endif
@ -123,7 +119,7 @@ extern void btif_media_task(void);
** Returns TRUE is success
**
*******************************************************************************/
extern BOOLEAN btif_media_task_enc_init_req(tBTIF_MEDIA_INIT_AUDIO * p_msg);
extern BOOLEAN btif_media_task_enc_init_req(tBTIF_MEDIA_INIT_AUDIO *p_msg);
/*******************************************************************************
**
@ -135,7 +131,7 @@ extern BOOLEAN btif_media_task_enc_init_req(tBTIF_MEDIA_INIT_AUDIO * p_msg);
**
*******************************************************************************/
#if (BTA_AV_INCLUDED == TRUE)
extern BOOLEAN btif_media_task_enc_update_req(tBTIF_MEDIA_UPDATE_AUDIO * p_msg);
extern BOOLEAN btif_media_task_enc_update_req(tBTIF_MEDIA_UPDATE_AUDIO *p_msg);
#endif
/*******************************************************************************
@ -201,7 +197,7 @@ extern BT_HDR *btif_media_aa_readbuf(void);
**
** Returns size of the queue
*******************************************************************************/
UINT8 btif_media_sink_enque_buf(BT_HDR *p_buf);
UINT8 btif_media_sink_enque_buf(BT_HDR *p_buf);
@ -226,7 +222,7 @@ extern void btif_media_aa_writebuf(BT_HDR *pBuf, UINT32 timestamp, UINT16 seq_nu
**
*******************************************************************************/
extern BOOLEAN btif_media_av_writebuf(UINT8 *p_media, UINT32 media_len,
UINT32 timestamp, UINT16 seq_num);
UINT32 timestamp, UINT16 seq_num);
#if (BTA_AV_INCLUDED == TRUE)
/*******************************************************************************

38
examples/09_a2dp/components/bluedroid_demos/btif/include/btif_sdp.h
View file

@ -1,38 +0,0 @@
#ifndef __BTIF_SDP_H__
#define __BTIF_SDP_H__
#include "bt_sdp.h"
/** Callback for SDP search */
typedef void (*btsdp_search_callback)(bt_status_t status, bt_bdaddr_t *bd_addr, uint8_t* uuid, int num_records, bluetooth_sdp_record *records);
typedef struct {
btsdp_search_callback sdp_search_cb;
} btsdp_callbacks_t;
/** Register BT SDP search callbacks */
bt_status_t BTIF_SdpInit(btsdp_callbacks_t *callbacks);
/** Unregister BT SDP */
bt_status_t BTIF_SdpDeinit(void);
/** Search for SDP records with specific uuid on remote device */
bt_status_t BTIF_SdpSearch(bt_bdaddr_t *bd_addr, const uint8_t* uuid);
/**
* Use listen in the socket interface to create rfcomm and/or l2cap PSM channels,
* (without UUID and service_name and set the BTSOCK_FLAG_NO_SDP flag in flags).
* Then use createSdpRecord to create the SDP record associated with the rfcomm/l2cap channels.
*
* Returns a handle to the SDP record, which can be parsed to remove_sdp_record.
*
* record (in) The SDP record to create
* record_handle (out)The corresponding record handle will be written to this pointer.
*/
bt_status_t BTIF_SdpCreateRecord(bluetooth_sdp_record *record, int* record_handle);
/** Remove a SDP record created by BTIF_SdpCreateRecord */
bt_status_t BTIF_SdpRemoveRecord(int record_handle);
#endif /* __BTIF_SDP_H__ */

6
examples/09_a2dp/components/bluedroid_demos/btif/include/btif_sm.h Executable file → Normal file
View file

@ -41,7 +41,7 @@
******************************************************************************/
typedef UINT32 btif_sm_state_t;
typedef UINT32 btif_sm_event_t;
typedef void* btif_sm_handle_t;
typedef void *btif_sm_handle_t;
typedef BOOLEAN(*btif_sm_handler_t)(btif_sm_event_t event, void *data);
@ -65,7 +65,7 @@ typedef BOOLEAN(*btif_sm_handler_t)(btif_sm_event_t event, void *data);
**
******************************************************************************/
btif_sm_handle_t btif_sm_init(const btif_sm_handler_t *p_handlers,
btif_sm_state_t initial_state);
btif_sm_state_t initial_state);
/*****************************************************************************
**
@ -99,7 +99,7 @@ btif_sm_state_t btif_sm_get_state(btif_sm_handle_t handle);
**
******************************************************************************/
bt_status_t btif_sm_dispatch(btif_sm_handle_t handle, btif_sm_event_t event,
void *data);
void *data);
/*****************************************************************************
**

8
examples/09_a2dp/components/bluedroid_demos/btif/include/btif_util.h Executable file → Normal file
View file

@ -43,13 +43,13 @@ typedef char bdstr_t[18];
/*******************************************************************************
** Functions
********************************************************************************/
const char* dump_rc_event(UINT8 event);
const char* dump_rc_notification_event_id(UINT8 event_id);
const char* dump_rc_pdu(UINT8 pdu);
const char *dump_rc_event(UINT8 event);
const char *dump_rc_notification_event_id(UINT8 event_id);
const char *dump_rc_pdu(UINT8 pdu);
UINT32 devclass2uint(DEV_CLASS dev_class);
void uint2devclass(UINT32 dev, DEV_CLASS dev_class);
void uuid16_to_uuid128(uint16_t uuid16, bt_uuid_t* uuid128);
void uuid16_to_uuid128(uint16_t uuid16, bt_uuid_t *uuid128);
void uuid_to_string_legacy(bt_uuid_t *p_uuid, char *str);
void string_to_uuid(char *str, bt_uuid_t *p_uuid);

6
examples/09_a2dp/components/bluedroid_demos/btif/include/uinput.h Executable file → Normal file
View file

@ -24,8 +24,8 @@ extern "C" {
#endif
#include <stdint.h>
// #include <sys/time.h>
// #include <sys/ioctl.h>
// #include <sys/time.h>
// #include <sys/ioctl.h>
/*******************************************************************************
** Constants & Macros
@ -580,7 +580,7 @@ struct uinput_dev {
};
struct uinput_event {
// struct timeval time; // temporarily remove this part;
// struct timeval time; // temporarily remove this part;
uint16_t type;
uint16_t code;
int32_t value;

11
examples/09_a2dp/components/bluedroid_demos/btif/stack_manager.c
View file

@ -40,12 +40,11 @@ static bt_status_t event_init_stack(bt_callbacks_t *cb)
return BT_STATUS_FAIL;
}
if (ret == BT_STATUS_SUCCESS) {
bt_hal_cbacks = cb;
bt_hal_cbacks = cb;
stack_is_initialized = true;
}
return ret;
}
else {
} else {
return BT_STATUS_DONE;
}
}
@ -56,7 +55,7 @@ static bt_status_t event_start_up_stack(void)
LOG_DEBUG("%s stack not initialized yet.\n", __func__);
return BT_STATUS_NOT_READY;
}
if (stack_is_running) {
LOG_DEBUG("%s stack already brought up.\n", __func__);
return BT_STATUS_DONE;
@ -109,9 +108,9 @@ static bt_status_t event_clean_up_stack(void)
if (stack_is_running) {
event_shut_down_stack();
}
LOG_DEBUG("%s is cleaning up the stack.\n", __func__);
stack_is_initialized = false;
btif_shutdown_bluetooth();

2
examples/09_a2dp/components/bluedroid_demos/embdrv/sbc/decoder/include/oi_assert.h Executable file → Normal file
View file

@ -44,7 +44,7 @@ extern "C" {
does not evaluate to true, the OI_ASSERT macro calls the host-dependent function,
OI_AssertFail(), which reports the failure and generates a runtime error.
*/
void OI_AssertFail(char* file, int line, char* reason);
void OI_AssertFail(char *file, int line, char *reason);
#define OI_ASSERT(condition) \

6
examples/09_a2dp/components/bluedroid_demos/embdrv/sbc/decoder/include/oi_bitstream.h Executable file → Normal file
View file

@ -58,14 +58,14 @@ INLINE void OI_BITSTREAM_WriteUINT(OI_BITSTREAM *bs,
* Use knowledge that the bitstream is aligned to optimize the write of a byte
*/
PRIVATE void OI_BITSTREAM_WriteUINT8Aligned(OI_BITSTREAM *bs,
OI_UINT8 datum);
OI_UINT8 datum);
/*
* Use knowledge that the bitstream is aligned to optimize the write pair of nibbles
*/
PRIVATE void OI_BITSTREAM_Write2xUINT4Aligned(OI_BITSTREAM *bs,
OI_UINT8 datum1,
OI_UINT8 datum2);
OI_UINT8 datum1,
OI_UINT8 datum2);
/** Internally the bitstream looks ahead in the stream. When
* OI_SBC_ReadScalefactors() goes to temporarily break the abstraction, it will

30
examples/09_a2dp/components/bluedroid_demos/embdrv/sbc/decoder/include/oi_codec_sbc.h Executable file → Normal file
View file

@ -154,7 +154,7 @@ typedef struct {
typedef struct {
const OI_CHAR *codecInfo;
OI_CODEC_SBC_FRAME_INFO frameInfo;
OI_INT8 scale_factor[SBC_MAX_CHANNELS*SBC_MAX_BANDS];
OI_INT8 scale_factor[SBC_MAX_CHANNELS * SBC_MAX_BANDS];
OI_UINT32 frameCount;
OI_INT32 *subdata;
@ -163,8 +163,8 @@ typedef struct {
OI_UINT filterBufferOffset;
union {
OI_UINT8 uint8[SBC_MAX_CHANNELS*SBC_MAX_BANDS];
OI_UINT32 uint32[SBC_MAX_CHANNELS*SBC_MAX_BANDS/4];
OI_UINT8 uint8[SBC_MAX_CHANNELS * SBC_MAX_BANDS];
OI_UINT32 uint32[SBC_MAX_CHANNELS * SBC_MAX_BANDS / 4];
} bits;
OI_UINT8 maxBitneed; /**< Running maximum bitneed */
OI_BYTE formatByte;
@ -287,13 +287,13 @@ OI_STATUS OI_CODEC_SBC_DecoderLimit(OI_CODEC_SBC_DECODER_CONTEXT *context,
* @param maxBitpool The maximum bitpool size for this context
*/
OI_STATUS OI_CODEC_SBC_DecoderConfigureRaw(OI_CODEC_SBC_DECODER_CONTEXT *context,
OI_BOOL enhanced,
OI_UINT8 frequency,
OI_UINT8 mode,
OI_UINT8 subbands,
OI_UINT8 blocks,
OI_UINT8 alloc,
OI_UINT8 maxBitpool);
OI_BOOL enhanced,
OI_UINT8 frequency,
OI_UINT8 mode,
OI_UINT8 subbands,
OI_UINT8 blocks,
OI_UINT8 alloc,
OI_UINT8 maxBitpool);
/**
* Decode one SBC frame. The frame has no header bytes. The context must have been previously
@ -451,11 +451,11 @@ OI_CHAR *OI_CODEC_Version(void);
@{
*/
extern const OI_CHAR* const OI_CODEC_SBC_FreqText[];
extern const OI_CHAR* const OI_CODEC_SBC_ModeText[];
extern const OI_CHAR* const OI_CODEC_SBC_SubbandsText[];
extern const OI_CHAR* const OI_CODEC_SBC_BlocksText[];
extern const OI_CHAR* const OI_CODEC_SBC_AllocText[];
extern const OI_CHAR *const OI_CODEC_SBC_FreqText[];
extern const OI_CHAR *const OI_CODEC_SBC_ModeText[];
extern const OI_CHAR *const OI_CODEC_SBC_SubbandsText[];
extern const OI_CHAR *const OI_CODEC_SBC_BlocksText[];
extern const OI_CHAR *const OI_CODEC_SBC_AllocText[];
/**
@}

32
examples/09_a2dp/components/bluedroid_demos/embdrv/sbc/decoder/include/oi_codec_sbc_private.h Executable file → Normal file
View file

@ -127,21 +127,21 @@ typedef struct {
#define DCTIII_8_SHIFT_OUT 14
OI_UINT computeBitneed(OI_CODEC_SBC_COMMON_CONTEXT *common,
OI_UINT8 *bitneeds,
OI_UINT ch,
OI_UINT *preferredBitpool);
OI_UINT8 *bitneeds,
OI_UINT ch,
OI_UINT *preferredBitpool);
void oneChannelBitAllocation(OI_CODEC_SBC_COMMON_CONTEXT *common,
BITNEED_UNION1 *bitneeds,
OI_UINT ch,
OI_UINT bitcount);
BITNEED_UNION1 *bitneeds,
OI_UINT ch,
OI_UINT bitcount);
OI_INT adjustToFitBitpool(const OI_UINT bitpool,
OI_UINT32 *bitneeds,
const OI_UINT subbands,
OI_UINT bitcount,
OI_UINT *excess);
OI_UINT32 *bitneeds,
const OI_UINT subbands,
OI_UINT bitcount,
OI_UINT *excess);
INLINE OI_INT allocAdjustedBits(OI_UINT8 *dest,
OI_INT bits,
@ -181,16 +181,16 @@ PRIVATE OI_UINT8 OI_SBC_CalculateChecksum(OI_CODEC_SBC_FRAME_INFO *frame, OI_BYT
/* Transform functions */
PRIVATE void shift_buffer(SBC_BUFFER_T *dest, SBC_BUFFER_T *src, OI_UINT wordCount);
PRIVATE void cosineModulateSynth4(SBC_BUFFER_T * RESTRICT out, OI_INT32 const * RESTRICT in);
PRIVATE void cosineModulateSynth4(SBC_BUFFER_T *RESTRICT out, OI_INT32 const *RESTRICT in);
PRIVATE void SynthWindow40_int32_int32_symmetry_with_sum(OI_INT16 *pcm, SBC_BUFFER_T buffer[80], OI_UINT strideShift);
INLINE void dct3_4(OI_INT32 * RESTRICT out, OI_INT32 const * RESTRICT in);
INLINE void dct3_4(OI_INT32 *RESTRICT out, OI_INT32 const *RESTRICT in);
PRIVATE void analyze4_generated(SBC_BUFFER_T analysisBuffer[RESTRICT 40],
OI_INT16 *pcm,
OI_UINT strideShift,
OI_INT32 subband[4]);
INLINE void dct3_8(OI_INT32 * RESTRICT out, OI_INT32 const * RESTRICT in);
INLINE void dct3_8(OI_INT32 *RESTRICT out, OI_INT32 const *RESTRICT in);
PRIVATE void analyze8_generated(SBC_BUFFER_T analysisBuffer[RESTRICT 80],
OI_INT16 *pcm,
@ -199,9 +199,9 @@ PRIVATE void analyze8_generated(SBC_BUFFER_T analysisBuffer[RESTRICT 80],
#ifdef SBC_ENHANCED
PRIVATE void analyze8_enhanced_generated(SBC_BUFFER_T analysisBuffer[RESTRICT 112],
OI_INT16 *pcm,
OI_UINT strideShift,
OI_INT32 subband[8]);
OI_INT16 *pcm,
OI_UINT strideShift,
OI_INT32 subband[8]);
#endif
/* Decoder functions */

14
examples/09_a2dp/components/bluedroid_demos/embdrv/sbc/decoder/include/oi_cpu_dep.h Executable file → Normal file
View file

@ -78,7 +78,7 @@ extern "C" {
#define OI_CPU_TYPE 12
#ifndef OI_CPU_TYPE
#error "OI_CPU_TYPE type not defined"
#error "OI_CPU_TYPE type not defined"
#endif
/**@}*/
@ -151,11 +151,11 @@ typedef OI_UINT32 OI_ELEMENT_UNION; /**< Type for first element of a union to su
/* The Hitachi SH C compiler defines _LIT or _BIG, depending on the endianness
specified to the compiler on the command line. */
#if defined(_LIT)
#define OI_CPU_BYTE_ORDER OI_LITTLE_ENDIAN_BYTE_ORDER /**< If _LIT is defined, SH-3 platform byte ordering is little-endian. */
#define OI_CPU_BYTE_ORDER OI_LITTLE_ENDIAN_BYTE_ORDER /**< If _LIT is defined, SH-3 platform byte ordering is little-endian. */
#elif defined(_BIG)
#define OI_CPU_BYTE_ORDER OI_BIG_ENDIAN_BYTE_ORDER /**< If _BIG is defined, SH-3 platform byte ordering is big-endian. */
#define OI_CPU_BYTE_ORDER OI_BIG_ENDIAN_BYTE_ORDER /**< If _BIG is defined, SH-3 platform byte ordering is big-endian. */
#else
#error SH compiler endianness undefined
#error SH compiler endianness undefined
#endif
/** @name CPU/compiler-dependent primitive data type definitions for SH-3 processor family
@ -313,7 +313,7 @@ typedef unsigned char OI_UINT8; /**< 8-bit unsigned integer values use native
typedef unsigned short OI_UINT16; /**< 16-bit unsigned integer values use native unsigned short integer data type for ARM7 processor. */
typedef unsigned long OI_UINT32; /**< 32-bit unsigned integer values use native unsigned long integer data type for ARM7 processor. */
typedef void * OI_ELEMENT_UNION; /**< Type for first element of a union to support all data types up to pointer width. */
typedef void *OI_ELEMENT_UNION; /**< Type for first element of a union to support all data types up to pointer width. */
/**@}*/
@ -333,7 +333,7 @@ typedef unsigned char OI_UINT8; /**< 8-bit unsigned integer values use native
typedef unsigned short OI_UINT16; /**< 16-bit unsigned integer values use native unsigned short integer data type for ARM7 processor. */
typedef unsigned long OI_UINT32; /**< 32-bit unsigned integer values use native unsigned long integer data type for ARM7 processor. */
typedef void * OI_ELEMENT_UNION; /**< Type for first element of a union to support all data types up to pointer width. */
typedef void *OI_ELEMENT_UNION; /**< Type for first element of a union to support all data types up to pointer width. */
/**@}*/
@ -491,7 +491,7 @@ typedef OI_UINT32 OI_ELEMENT_UNION; /**< Type for first element of a union to su
#ifndef OI_CPU_BYTE_ORDER
#error "Byte order (endian-ness) not defined"
#error "Byte order (endian-ness) not defined"
#endif

2
examples/09_a2dp/components/bluedroid_demos/embdrv/sbc/decoder/include/oi_modules.h Executable file → Normal file
View file

@ -54,7 +54,7 @@ extern "C" {
typedef enum {
/* profiles and protocols --> Updates to oi_debug.c and oi_config_table.c */
/* XX --> Keep Enum values up-to-date! */
/* XX --> Keep Enum values up-to-date! */
OI_MODULE_AT, /**< 00 AT command processing */
OI_MODULE_A2DP, /**< 01 Advanced Audio Distribution Profile */
OI_MODULE_AVCTP, /**< 02 Audio-Visual Control Transport Profile */

6
examples/09_a2dp/components/bluedroid_demos/embdrv/sbc/decoder/include/oi_status.h Executable file → Normal file
View file

@ -33,7 +33,7 @@ extern "C" {
#endif
/** test it **/
/** test it **/
/**
* OI_STATUS must fit in 16 bits, so status codes can range from 0 to 66535, inclusive.
@ -129,7 +129,7 @@ typedef enum {
OI_L2CAP_CONNECT_REFUSED_NO_RESOURCES = 454, /**< L2CAP: Connect refused no resources */
OI_L2CAP_CONFIG_BASE = 460, /**< L2CAP: Config base */
OI_L2CAP_CONFIG_FAIL_INVALID_PARAMETERS= 461, /**< L2CAP: Config fail invalid parameters */
OI_L2CAP_CONFIG_FAIL_INVALID_PARAMETERS = 461, /**< L2CAP: Config fail invalid parameters */
OI_L2CAP_CONFIG_FAIL_NO_REASON = 462, /**< L2CAP: Config fail no reason */
OI_L2CAP_CONFIG_FAIL_UNKNOWN_OPTIONS = 463, /**< L2CAP: Config fail unknown options */
@ -541,7 +541,7 @@ typedef enum {
OI_STATUS_RESERVED_FOR_BHAPI = 9200,
/* Status code values reserved for Soundabout products */
OI_STATUS_RESERVED_FOR_SOUNDABOUT= 9400,
OI_STATUS_RESERVED_FOR_SOUNDABOUT = 9400,
/*
* Status code values greater than or equal to this value are reserved for use by applications.

14
examples/09_a2dp/components/bluedroid_demos/embdrv/sbc/decoder/include/oi_stddefs.h Executable file → Normal file
View file

@ -46,14 +46,14 @@ extern "C" {
#endif
#ifdef HEW_TOOLCHAIN
#ifdef NULL
#undef NULL /**< Override HEW toolchain NULL definition */
#endif
#define NULL 0 /**< HEW toolchain does not allow us to compare (void*) type to function pointer */
#ifdef NULL
#undef NULL /**< Override HEW toolchain NULL definition */
#endif
#define NULL 0 /**< HEW toolchain does not allow us to compare (void*) type to function pointer */
#else
#ifndef NULL
#define NULL ((void*)0) /**< This define statement sets NULL as a preprocessor alias for (void*)0 */
#endif
#ifndef NULL
#define NULL ((void*)0) /**< This define statement sets NULL as a preprocessor alias for (void*)0 */
#endif
#endif
/**

4
examples/09_a2dp/components/bluedroid_demos/embdrv/sbc/decoder/include/oi_string.h Executable file → Normal file
View file

@ -112,7 +112,7 @@ OI_INT OI_MemCmp(void const *s1, void const *s2, OI_UINT32 n);
* returns pDest.
*/
OI_CHAR* OI_Strcpy(OI_CHAR *pDest,
OI_CHAR *OI_Strcpy(OI_CHAR *pDest,
OI_CHAR const *pStr);
/*
@ -122,7 +122,7 @@ OI_CHAR* OI_Strcpy(OI_CHAR *pDest,
* returns pDest.
*/
OI_CHAR* OI_Strcat(OI_CHAR *pDest,
OI_CHAR *OI_Strcat(OI_CHAR *pDest,
OI_CHAR const *pStr) ;
/*

18
examples/09_a2dp/components/bluedroid_demos/embdrv/sbc/decoder/include/oi_utils.h Executable file → Normal file
View file

@ -232,8 +232,8 @@ void OI_VPrintf(const OI_CHAR *format, va_list argp);
* @return Number of characters written or -1 in the case of an error.
*/
OI_INT32 OI_SNPrintf(OI_CHAR *buffer,
OI_UINT16 bufLen,
const OI_CHAR* format, ...);
OI_UINT16 bufLen,
const OI_CHAR *format, ...);
/**
@ -250,8 +250,8 @@ OI_INT32 OI_SNPrintf(OI_CHAR *buffer,
* @return Number of characters written or -1 in the case of an error.
*/
OI_INT32 OI_VSNPrintf(OI_CHAR *buffer,
OI_UINT16 bufLen,
const OI_CHAR *format, va_list argp);
OI_UINT16 bufLen,
const OI_CHAR *format, va_list argp);
/**
@ -277,7 +277,7 @@ OI_INT OI_atoi(const OI_CHAR *str);
*
* @return A pointer to the first character following the integer or the pointer passed in.
*/
const OI_CHAR* OI_ScanInt(const OI_CHAR *str,
const OI_CHAR *OI_ScanInt(const OI_CHAR *str,
OI_INT32 *val);
@ -294,7 +294,7 @@ const OI_CHAR* OI_ScanInt(const OI_CHAR *str,
*
* @return A pointer to the first character following the unsigned integer or the pointer passed in.
*/
const OI_CHAR* OI_ScanUInt(const OI_CHAR *str,
const OI_CHAR *OI_ScanUInt(const OI_CHAR *str,
OI_UINT32 *val);
/**
@ -307,7 +307,7 @@ const OI_CHAR* OI_ScanUInt(const OI_CHAR *str,
*
* @return A pointer to the first character following the substring or the pointer passed in.
*/
const OI_CHAR* OI_ScanStr(const OI_CHAR *str,
const OI_CHAR *OI_ScanStr(const OI_CHAR *str,
OI_CHAR *outStr,
OI_UINT16 len);
@ -327,7 +327,7 @@ const OI_CHAR* OI_ScanStr(const OI_CHAR *str,
* @return A pointer to the first character following the matched value or the pointer passed in
* if there was no matching text.
*/
const OI_CHAR* OI_ScanAlt(const OI_CHAR *str,
const OI_CHAR *OI_ScanAlt(const OI_CHAR *str,
const OI_CHAR *alts,
OI_INT *index);
@ -342,7 +342,7 @@ const OI_CHAR* OI_ScanAlt(const OI_CHAR *str,
*
* @return A pointer to the first character following the BD Addr or the pointer passed in.
*/
const OI_CHAR* OI_ScanBdAddr(const OI_CHAR *str,
const OI_CHAR *OI_ScanBdAddr(const OI_CHAR *str,
OI_BD_ADDR *addr);

6
examples/09_a2dp/components/bluedroid_demos/embdrv/sbc/decoder/srce/alloc.c Executable file → Normal file
View file

@ -33,7 +33,7 @@ PRIVATE OI_STATUS OI_CODEC_SBC_Alloc(OI_CODEC_SBC_COMMON_CONTEXT *common,
int i;
size_t filterBufferCount;
size_t subdataSize;
OI_BYTE *codecData = (OI_BYTE*)codecDataAligned;
OI_BYTE *codecData = (OI_BYTE *)codecDataAligned;
if (maxChannels < 1 || maxChannels > 2) {
return OI_STATUS_INVALID_PARAMETERS;
@ -60,7 +60,7 @@ PRIVATE OI_STATUS OI_CODEC_SBC_Alloc(OI_CODEC_SBC_COMMON_CONTEXT *common,
common->filterBufferLen = filterBufferCount * SBC_MAX_BANDS;
/* Allocate memory for the subband data */
common->subdata = (OI_INT32*)codecData;
common->subdata = (OI_INT32 *)codecData;
codecData += subdataSize;
OI_ASSERT(codecDataBytes >= subdataSize);
codecDataBytes -= subdataSize;
@ -68,7 +68,7 @@ PRIVATE OI_STATUS OI_CODEC_SBC_Alloc(OI_CODEC_SBC_COMMON_CONTEXT *common,
/* Allocate memory for the synthesis buffers */
for (i = 0; i < maxChannels; ++i) {
size_t allocSize = common->filterBufferLen * sizeof(common->filterBuffer[0][0]);
common->filterBuffer[i] = (SBC_BUFFER_T*)codecData;
common->filterBuffer[i] = (SBC_BUFFER_T *)codecData;
OI_ASSERT(codecDataBytes >= allocSize);
codecData += allocSize;
codecDataBytes -= allocSize;

48
examples/09_a2dp/components/bluedroid_demos/embdrv/sbc/decoder/srce/bitalloc.c Executable file → Normal file
View file

@ -42,12 +42,12 @@ frame length and bitrate.
OI_UINT32 OI_SBC_MaxBitpool(OI_CODEC_SBC_FRAME_INFO *frame)
{
switch (frame->mode) {
case SBC_MONO:
case SBC_DUAL_CHANNEL:
return 16 * frame->nrof_subbands;
case SBC_STEREO:
case SBC_JOINT_STEREO:
return 32 * frame->nrof_subbands;
case SBC_MONO:
case SBC_DUAL_CHANNEL:
return 16 * frame->nrof_subbands;
case SBC_STEREO:
case SBC_JOINT_STEREO:
return 32 * frame->nrof_subbands;
}
ERROR(("Invalid frame mode %d", frame->mode));
@ -65,8 +65,14 @@ PRIVATE OI_UINT16 internal_CalculateFramelen(OI_CODEC_SBC_FRAME_INFO *frame)
if (frame->mode == SBC_JOINT_STEREO) {
result += nrof_subbands + (8 * nrof_subbands);
} else {
if (frame->mode == SBC_DUAL_CHANNEL) { result += nbits; }
if (frame->mode == SBC_MONO) { result += 4*nrof_subbands; } else { result += 8*nrof_subbands; }
if (frame->mode == SBC_DUAL_CHANNEL) {
result += nbits;
}
if (frame->mode == SBC_MONO) {
result += 4 * nrof_subbands;
} else {
result += 8 * nrof_subbands;
}
}
return SBC_HEADER_LEN + (result + 7) / 8;
}
@ -83,9 +89,11 @@ PRIVATE OI_UINT32 internal_CalculateBitrate(OI_CODEC_SBC_FRAME_INFO *frame)
INLINE OI_UINT16 OI_SBC_CalculateFrameAndHeaderlen(OI_CODEC_SBC_FRAME_INFO *frame, OI_UINT *headerLen_)
{
OI_UINT headerLen = SBC_HEADER_LEN + frame->nrof_subbands * frame->nrof_channels/2;
OI_UINT headerLen = SBC_HEADER_LEN + frame->nrof_subbands * frame->nrof_channels / 2;
if (frame->mode == SBC_JOINT_STEREO) { headerLen++; }
if (frame->mode == SBC_JOINT_STEREO) {
headerLen++;
}
*headerLen_ = headerLen;
return internal_CalculateFramelen(frame);
@ -116,9 +124,9 @@ INLINE OI_UINT16 OI_SBC_CalculateFrameAndHeaderlen(OI_CODEC_SBC_FRAME_INFO *fram
*
*/
OI_UINT computeBitneed(OI_CODEC_SBC_COMMON_CONTEXT *common,
OI_UINT8 *bitneeds,
OI_UINT ch,
OI_UINT *preferredBitpool)
OI_UINT8 *bitneeds,
OI_UINT ch,
OI_UINT *preferredBitpool)
{
static const OI_INT8 offset4[4][4] = {
{ -1, 0, 0, 0 },
@ -244,10 +252,10 @@ OI_UINT computeBitneed(OI_CODEC_SBC_COMMON_CONTEXT *common,
* @return The adjustment.
*/
OI_INT adjustToFitBitpool(const OI_UINT bitpool,
OI_UINT32 *bitneeds,
const OI_UINT subbands,
OI_UINT bitcount,
OI_UINT *excess)
OI_UINT32 *bitneeds,
const OI_UINT subbands,
OI_UINT bitcount,
OI_UINT *excess)
{
OI_INT maxBitadjust = 0;
OI_INT bitadjust = (bitcount > bitpool) ? -8 : 8;
@ -340,9 +348,9 @@ INLINE OI_INT allocExcessBits(OI_UINT8 *dest,
}
void oneChannelBitAllocation(OI_CODEC_SBC_COMMON_CONTEXT *common,
BITNEED_UNION1 *bitneeds,
OI_UINT ch,
OI_UINT bitcount)
BITNEED_UNION1 *bitneeds,
OI_UINT ch,
OI_UINT bitcount)
{
const OI_UINT8 nrof_subbands = common->frameInfo.nrof_subbands;
OI_UINT excess;

23
examples/09_a2dp/components/bluedroid_demos/embdrv/sbc/decoder/srce/decoder-oina.c Executable file → Normal file
View file

@ -37,13 +37,13 @@ This file exposes OINA-specific interfaces to decoder functions.
#include <oi_codec_sbc_private.h>
OI_STATUS OI_CODEC_SBC_DecoderConfigureRaw(OI_CODEC_SBC_DECODER_CONTEXT *context,
OI_BOOL enhanced,
OI_UINT8 frequency,
OI_UINT8 mode,
OI_UINT8 subbands,
OI_UINT8 blocks,
OI_UINT8 alloc,
OI_UINT8 maxBitpool)
OI_BOOL enhanced,
OI_UINT8 frequency,
OI_UINT8 mode,
OI_UINT8 subbands,
OI_UINT8 blocks,
OI_UINT8 alloc,
OI_UINT8 maxBitpool)
{
if (frequency > SBC_FREQ_48000) {
return OI_STATUS_INVALID_PARAMETERS;
@ -117,18 +117,15 @@ OI_STATUS OI_CODEC_SBC_DecoderLimit(OI_CODEC_SBC_DECODER_CONTEXT *context,
OI_BOOL enhanced,
OI_UINT8 subbands)
{
if (enhanced)
{
if (enhanced) {
#ifdef SBC_ENHANCED
context->enhancedEnabled = TRUE;
#else
context->enhancedEnabled = FALSE;
#endif
}
else
{
} else {
context->enhancedEnabled = FALSE;
}
}
context->restrictSubbands = subbands;
context->limitFrameFormat = TRUE;
return OI_OK;

12
examples/09_a2dp/components/bluedroid_demos/embdrv/sbc/decoder/srce/decoder-private.c Executable file → Normal file
View file

@ -37,7 +37,7 @@ This file drives SBC decoding.
#include "oi_bitstream.h"
#include <stdio.h>
OI_CHAR * const OI_Codec_Copyright = "Copyright 2002-2007 Open Interface North America, Inc. All rights reserved";
OI_CHAR *const OI_Codec_Copyright = "Copyright 2002-2007 Open Interface North America, Inc. All rights reserved";
INLINE OI_STATUS internal_DecoderReset(OI_CODEC_SBC_DECODER_CONTEXT *context,
OI_UINT32 *decoderData,
@ -57,7 +57,7 @@ INLINE OI_STATUS internal_DecoderReset(OI_CODEC_SBC_DECODER_CONTEXT *context,
context->enhancedEnabled = enhanced ? TRUE : FALSE;
#else
context->enhancedEnabled = FALSE;
if (enhanced){
if (enhanced) {
return OI_STATUS_INVALID_PARAMETERS;
}
#endif
@ -132,8 +132,8 @@ INLINE void OI_SBC_ReadHeader(OI_CODEC_SBC_COMMON_CONTEXT *common, const OI_BYTE
* Read scalefactor values and prepare the bitstream for OI_SBC_ReadSamples
*/
PRIVATE void OI_SBC_ReadScalefactors(OI_CODEC_SBC_COMMON_CONTEXT *common,
const OI_BYTE *b,
OI_BITSTREAM *bs)
const OI_BYTE *b,
OI_BITSTREAM *bs)
{
OI_UINT i = common->frameInfo.nrof_subbands * common->frameInfo.nrof_channels;
OI_INT8 *scale_factor = common->scale_factor;
@ -179,7 +179,7 @@ PRIVATE void OI_SBC_ReadSamples(OI_CODEC_SBC_DECODER_CONTEXT *context, OI_BITSTR
{
OI_CODEC_SBC_COMMON_CONTEXT *common = &context->common;
OI_UINT nrof_blocks = common->frameInfo.nrof_blocks;
OI_INT32 * RESTRICT s = common->subdata;
OI_INT32 *RESTRICT s = common->subdata;
OI_UINT8 *ptr = global_bs->ptr.w;
OI_UINT32 value = global_bs->value;
OI_UINT bitPtr = global_bs->bitPtr;
@ -188,7 +188,7 @@ PRIVATE void OI_SBC_ReadSamples(OI_CODEC_SBC_DECODER_CONTEXT *context, OI_BITSTR
do {
OI_UINT i;
for (i = 0; i < iter_count; ++i) {
OI_UINT32 sf_by4 = ((OI_UINT32*)common->scale_factor)[i];
OI_UINT32 sf_by4 = ((OI_UINT32 *)common->scale_factor)[i];
OI_UINT32 bits_by4 = common->bits.uint32[i];
OI_UINT n;
for (n = 0; n < 4; ++n) {

36
examples/09_a2dp/components/bluedroid_demos/embdrv/sbc/decoder/srce/decoder-sbc.c Executable file → Normal file
View file

@ -52,7 +52,7 @@ PRIVATE OI_STATUS FindSyncword(OI_CODEC_SBC_DECODER_CONTEXT *context,
}
#ifdef SBC_ENHANCED
if (context->limitFrameFormat && context->enhancedEnabled){
if (context->limitFrameFormat && context->enhancedEnabled) {
/* If the context is restricted, only search for specified SYNCWORD */
search1 = search2;
} else if (context->enhancedEnabled == FALSE) {
@ -164,7 +164,7 @@ static OI_STATUS DecodeBody(OI_CODEC_SBC_DECODER_CONTEXT *context,
if (context->common.frameInfo.nrof_channels == 1 && context->common.pcmStride == 2) {
OI_UINT i;
for (i = 0; i < frameSamples; ++i) {
pcmData[2*i+1] = pcmData[2*i];
pcmData[2 * i + 1] = pcmData[2 * i];
}
}
@ -371,8 +371,8 @@ OI_UINT8 OI_CODEC_SBC_FrameCount(OI_BYTE *frameData,
OI_UINT8 frameCount = 0;
OI_UINT frameLen;
while (frameBytes){
while (frameBytes && ((frameData[0] & 0xFE) != 0x9C)){
while (frameBytes) {
while (frameBytes && ((frameData[0] & 0xFE) != 0x9C)) {
frameData++;
frameBytes--;
}
@ -389,26 +389,26 @@ OI_UINT8 OI_CODEC_SBC_FrameCount(OI_BYTE *frameData,
/* Inline logic to avoid corrupting context */
frameLen = blocks * frameData[2];
switch (mode){
case SBC_JOINT_STEREO:
frameLen += subbands + (8 * subbands);
break;
switch (mode) {
case SBC_JOINT_STEREO:
frameLen += subbands + (8 * subbands);
break;
case SBC_DUAL_CHANNEL:
frameLen *= 2;
/* fall through */
case SBC_DUAL_CHANNEL:
frameLen *= 2;
/* fall through */
default:
if (mode == SBC_MONO){
frameLen += 4*subbands;
} else {
frameLen += 8*subbands;
}
default:
if (mode == SBC_MONO) {
frameLen += 4 * subbands;
} else {
frameLen += 8 * subbands;
}
}
frameCount++;
frameLen = SBC_HEADER_LEN + (frameLen + 7) / 8;
if (frameBytes > frameLen){
if (frameBytes > frameLen) {
frameBytes -= frameLen;
frameData += frameLen;
} else {

4
examples/09_a2dp/components/bluedroid_demos/embdrv/sbc/decoder/srce/dequant.c Executable file → Normal file
View file

@ -124,7 +124,7 @@ const OI_UINT32 dequant_long_unscaled[17];
INLINE float dequant_float(OI_UINT32 raw, OI_UINT scale_factor, OI_UINT bits)
{
float result = (1 << (scale_factor+1)) * ((raw * 2.0f + 1.0f) / ((1 << bits) - 1.0f) - 1.0f);
float result = (1 << (scale_factor + 1)) * ((raw * 2.0f + 1.0f) / ((1 << bits) - 1.0f) - 1.0f);
result /= SBC_DEQUANT_SCALING_FACTOR;
@ -163,7 +163,7 @@ INLINE OI_INT32 OI_SBC_Dequant(OI_UINT32 raw, OI_UINT scale_factor, OI_UINT bits
float float_result;
float_result = dequant_float(raw, scale_factor, bits);
integerized_float_result = (OI_INT32)floor(0.5f+float_result * (1 << 15));
integerized_float_result = (OI_INT32)floor(0.5f + float_result * (1 << 15));
/* This detects overflow */
OI_ASSERT(((result >= 0) && (integerized_float_result >= 0)) ||

10
examples/09_a2dp/components/bluedroid_demos/embdrv/sbc/decoder/srce/framing-sbc.c Executable file → Normal file
View file

@ -30,11 +30,11 @@
#include "oi_codec_sbc_private.h"
const OI_CHAR* const OI_CODEC_SBC_FreqText[] = { "SBC_FREQ_16000", "SBC_FREQ_32000", "SBC_FREQ_44100", "SBC_FREQ_48000" };
const OI_CHAR* const OI_CODEC_SBC_ModeText[] = { "SBC_MONO", "SBC_DUAL_CHANNEL", "SBC_STEREO", "SBC_JOINT_STEREO" };
const OI_CHAR* const OI_CODEC_SBC_SubbandsText[] = { "SBC_SUBBANDS_4", "SBC_SUBBANDS_8" };
const OI_CHAR* const OI_CODEC_SBC_BlocksText[] = { "SBC_BLOCKS_4", "SBC_BLOCKS_8", "SBC_BLOCKS_12", "SBC_BLOCKS_16" };
const OI_CHAR* const OI_CODEC_SBC_AllocText[] = { "SBC_LOUDNESS", "SBC_SNR" };
const OI_CHAR *const OI_CODEC_SBC_FreqText[] = { "SBC_FREQ_16000", "SBC_FREQ_32000", "SBC_FREQ_44100", "SBC_FREQ_48000" };
const OI_CHAR *const OI_CODEC_SBC_ModeText[] = { "SBC_MONO", "SBC_DUAL_CHANNEL", "SBC_STEREO", "SBC_JOINT_STEREO" };
const OI_CHAR *const OI_CODEC_SBC_SubbandsText[] = { "SBC_SUBBANDS_4", "SBC_SUBBANDS_8" };
const OI_CHAR *const OI_CODEC_SBC_BlocksText[] = { "SBC_BLOCKS_4", "SBC_BLOCKS_8", "SBC_BLOCKS_12", "SBC_BLOCKS_16" };
const OI_CHAR *const OI_CODEC_SBC_AllocText[] = { "SBC_LOUDNESS", "SBC_SNR" };
#ifdef OI_DEBUG
void OI_CODEC_SBC_DumpConfig(OI_CODEC_SBC_FRAME_INFO *frameInfo)

28
examples/09_a2dp/components/bluedroid_demos/embdrv/sbc/decoder/srce/framing.c Executable file → Normal file
View file

@ -112,9 +112,9 @@ INLINE OI_CHAR crc_iterate(OI_UINT8 oldcrc, OI_UINT8 next)
{
OI_UINT crc;
OI_UINT idx;
idx = oldcrc^next;
idx = oldcrc ^ next;
crc = crc8_wide[idx >> 1];
if (idx%2) {
if (idx % 2) {
crc &= 0xff;
} else {
crc >>= 8;
@ -128,8 +128,8 @@ INLINE OI_CHAR crc_iterate_top4(OI_UINT8 oldcrc, OI_UINT8 next)
OI_UINT crc;
OI_UINT idx;
idx = (oldcrc ^ next) >> 4;
crc = crc8_wide[idx>>1];
if (idx%2) {
crc = crc8_wide[idx >> 1];
if (idx % 2) {
crc &= 0xff;
} else {
crc >>= 8;
@ -142,14 +142,14 @@ INLINE OI_CHAR crc_iterate_top4(OI_UINT8 oldcrc, OI_UINT8 next)
INLINE OI_UINT8 crc_iterate_top4(OI_UINT8 oldcrc, OI_UINT8 next)
{
return (oldcrc << 4) ^ crc8_narrow[(oldcrc^next) >> 4];
return (oldcrc << 4) ^ crc8_narrow[(oldcrc ^ next) >> 4];
}
#ifdef USE_NIBBLEWISE_CRC
INLINE OI_UINT8 crc_iterate(OI_UINT8 crc, OI_UINT8 next)
{
crc = (crc << 4) ^ crc8_narrow[(crc^next) >> 4];
crc = (crc << 4) ^ crc8_narrow[((crc>>4)^next)&0xf];
crc = (crc << 4) ^ crc8_narrow[(crc ^ next) >> 4];
crc = (crc << 4) ^ crc8_narrow[((crc >> 4)^next) & 0xf];
return crc;
}
@ -157,7 +157,7 @@ INLINE OI_UINT8 crc_iterate(OI_UINT8 crc, OI_UINT8 next)
#else // USE_NIBBLEWISE_CRC
INLINE OI_UINT8 crc_iterate(OI_UINT8 crc, OI_UINT8 next)
{
return crc8_narrow[crc^next];
return crc8_narrow[crc ^ next];
}
#endif // USE_NIBBLEWISE_CRC
@ -182,7 +182,7 @@ PRIVATE OI_UINT8 OI_SBC_CalculateChecksum(OI_CODEC_SBC_FRAME_INFO *frame, OI_BYT
for (i = 1; i < count; i++) {
if (i != 3) {
crc = crc_iterate(crc,data[i]);
crc = crc_iterate(crc, data[i]);
}
}
@ -227,17 +227,17 @@ PRIVATE void shift_buffer(SBC_BUFFER_T *dest, SBC_BUFFER_T *src, OI_UINT wordCou
#ifdef USE_PLATFORM_MEMMOVE
memmove(dest, src, wordCount * sizeof(SBC_BUFFER_T));
#elif defined(USE_PLATFORM_MEMCPY)
OI_ASSERT(((OI_CHAR *)(dest) - (OI_CHAR *)(src)) >= wordCount*sizeof(*dest));
OI_ASSERT(((OI_CHAR *)(dest) - (OI_CHAR *)(src)) >= wordCount * sizeof(*dest));
memcpy(dest, src, wordCount * sizeof(SBC_BUFFER_T));
#else
OI_UINT n;
OI_INT32 *d;
OI_INT32 *s;
n = wordCount / 4 / (sizeof(OI_INT32)/sizeof(*dest));
OI_ASSERT((n * 4 * (sizeof(OI_INT32)/sizeof(*dest))) == wordCount);
n = wordCount / 4 / (sizeof(OI_INT32) / sizeof(*dest));
OI_ASSERT((n * 4 * (sizeof(OI_INT32) / sizeof(*dest))) == wordCount);
d = (void*)(dest + wordCount);
s = (void*)(src + wordCount);
d = (void *)(dest + wordCount);
s = (void *)(src + wordCount);
do {
COPY4WORDS_BACK(d, s);

9
examples/09_a2dp/components/bluedroid_demos/embdrv/sbc/decoder/srce/oi_codec_version.c Executable file → Normal file
View file

@ -38,15 +38,16 @@ version number of the eSBC codec
#include "oi_codec_sbc_private.h"
/** Version string for the BLUEmagic 3.0 protocol stack and profiles */
PRIVATE OI_CHAR * const codecVersion = "v1.5"
PRIVATE OI_CHAR *const codecVersion = "v1.5"
#ifdef OI_SBC_EVAL
" (Evaluation version)"
" (Evaluation version)"
#endif
;
;
/** This function returns the version string for the BLUEmagic 3.0 protocol stack
and profiles */
OI_CHAR *OI_CODEC_Version(void) {
OI_CHAR *OI_CODEC_Version(void)
{
return codecVersion;
}

166
examples/09_a2dp/components/bluedroid_demos/embdrv/sbc/decoder/srce/synthesis-8-generated.c Executable file → Normal file
View file

@ -39,97 +39,97 @@
#define MUL_16S_16S(_x, _y) ((_x) * (_y))
PRIVATE void SynthWindow80_generated(OI_INT16 *pcm, SBC_BUFFER_T const * RESTRICT buffer, OI_UINT strideShift)
PRIVATE void SynthWindow80_generated(OI_INT16 *pcm, SBC_BUFFER_T const *RESTRICT buffer, OI_UINT strideShift)
{
OI_INT32 pcm_a, pcm_b;
/* 1 - stage 0 */ pcm_b = 0;
/* 1 - stage 0 */ pcm_b +=(MUL_16S_16S(8235, buffer[ 12]))>> 3;
/* 1 - stage 0 */ pcm_b +=(MUL_16S_16S(-23167, buffer[ 20]))>> 3;
/* 1 - stage 0 */ pcm_b +=(MUL_16S_16S(26479, buffer[ 28]))>> 2;
/* 1 - stage 0 */ pcm_b +=(MUL_16S_16S(-17397, buffer[ 36]))<< 1;
/* 1 - stage 0 */ pcm_b +=(MUL_16S_16S(9399, buffer[ 44]))<< 3;
/* 1 - stage 0 */ pcm_b +=(MUL_16S_16S(17397, buffer[ 52]))<< 1;
/* 1 - stage 0 */ pcm_b +=(MUL_16S_16S(26479, buffer[ 60]))>> 2;
/* 1 - stage 0 */ pcm_b +=(MUL_16S_16S(23167, buffer[ 68]))>> 3;
/* 1 - stage 0 */ pcm_b +=(MUL_16S_16S(8235, buffer[ 76]))>> 3;
/* 1 - stage 0 */ pcm_b /= 32768; CLIP_INT16(pcm_b); pcm[0<<strideShift] = (OI_INT16)pcm_b;
/* 1 - stage 0 */ pcm_b += (MUL_16S_16S(8235, buffer[ 12])) >> 3;
/* 1 - stage 0 */ pcm_b += (MUL_16S_16S(-23167, buffer[ 20])) >> 3;
/* 1 - stage 0 */ pcm_b += (MUL_16S_16S(26479, buffer[ 28])) >> 2;
/* 1 - stage 0 */ pcm_b += (MUL_16S_16S(-17397, buffer[ 36])) << 1;
/* 1 - stage 0 */ pcm_b += (MUL_16S_16S(9399, buffer[ 44])) << 3;
/* 1 - stage 0 */ pcm_b += (MUL_16S_16S(17397, buffer[ 52])) << 1;
/* 1 - stage 0 */ pcm_b += (MUL_16S_16S(26479, buffer[ 60])) >> 2;
/* 1 - stage 0 */ pcm_b += (MUL_16S_16S(23167, buffer[ 68])) >> 3;
/* 1 - stage 0 */ pcm_b += (MUL_16S_16S(8235, buffer[ 76])) >> 3;
/* 1 - stage 0 */ pcm_b /= 32768; CLIP_INT16(pcm_b); pcm[0 << strideShift] = (OI_INT16)pcm_b;
/* 1 - stage 1 */ pcm_a = 0;
/* 1 - stage 1 */ pcm_b = 0;
/* 1 - stage 1 */ pcm_a +=(MUL_16S_16S(-3263, buffer[ 5]))>> 5;
/* 1 - stage 1 */ pcm_b +=(MUL_16S_16S(9293, buffer[ 5]))>> 3;
/* 1 - stage 1 */ pcm_a +=(MUL_16S_16S(29293, buffer[ 11]))>> 5;
/* 1 - stage 1 */ pcm_b +=(MUL_16S_16S(-6087, buffer[ 11]))>> 2;
/* 1 - stage 1 */ pcm_a +=(MUL_16S_16S(-5229, buffer[ 21]));
/* 1 - stage 1 */ pcm_b +=(MUL_16S_16S(1247, buffer[ 21]))<< 3;
/* 1 - stage 1 */ pcm_a +=(MUL_16S_16S(30835, buffer[ 27]))>> 3;
/* 1 - stage 1 */ pcm_b +=(MUL_16S_16S(-2893, buffer[ 27]))<< 3;
/* 1 - stage 1 */ pcm_a +=(MUL_16S_16S(-27021, buffer[ 37]))<< 1;
/* 1 - stage 1 */ pcm_b +=(MUL_16S_16S(23671, buffer[ 37]))<< 2;
/* 1 - stage 1 */ pcm_a +=(MUL_16S_16S(31633, buffer[ 43]))<< 1;
/* 1 - stage 1 */ pcm_b +=(MUL_16S_16S(18055, buffer[ 43]))<< 1;
/* 1 - stage 1 */ pcm_a +=(MUL_16S_16S(17319, buffer[ 53]))<< 1;
/* 1 - stage 1 */ pcm_b +=(MUL_16S_16S(11537, buffer[ 53]))>> 1;
/* 1 - stage 1 */ pcm_a +=(MUL_16S_16S(26663, buffer[ 59]))>> 2;
/* 1 - stage 1 */ pcm_b +=(MUL_16S_16S(1747, buffer[ 59]))<< 1;
/* 1 - stage 1 */ pcm_a +=(MUL_16S_16S(4555, buffer[ 69]))>> 1;
/* 1 - stage 1 */ pcm_b +=(MUL_16S_16S(685, buffer[ 69]))<< 1;
/* 1 - stage 1 */ pcm_a +=(MUL_16S_16S(12419, buffer[ 75]))>> 4;
/* 1 - stage 1 */ pcm_b +=(MUL_16S_16S(8721, buffer[ 75]))>> 7;
/* 1 - stage 1 */ pcm_a /= 32768; CLIP_INT16(pcm_a); pcm[1<<strideShift] = (OI_INT16)pcm_a;
/* 1 - stage 1 */ pcm_b /= 32768; CLIP_INT16(pcm_b); pcm[7<<strideShift] = (OI_INT16)pcm_b;
/* 1 - stage 1 */ pcm_a += (MUL_16S_16S(-3263, buffer[ 5])) >> 5;
/* 1 - stage 1 */ pcm_b += (MUL_16S_16S(9293, buffer[ 5])) >> 3;
/* 1 - stage 1 */ pcm_a += (MUL_16S_16S(29293, buffer[ 11])) >> 5;
/* 1 - stage 1 */ pcm_b += (MUL_16S_16S(-6087, buffer[ 11])) >> 2;
/* 1 - stage 1 */ pcm_a += (MUL_16S_16S(-5229, buffer[ 21]));
/* 1 - stage 1 */ pcm_b += (MUL_16S_16S(1247, buffer[ 21])) << 3;
/* 1 - stage 1 */ pcm_a += (MUL_16S_16S(30835, buffer[ 27])) >> 3;
/* 1 - stage 1 */ pcm_b += (MUL_16S_16S(-2893, buffer[ 27])) << 3;
/* 1 - stage 1 */ pcm_a += (MUL_16S_16S(-27021, buffer[ 37])) << 1;
/* 1 - stage 1 */ pcm_b += (MUL_16S_16S(23671, buffer[ 37])) << 2;
/* 1 - stage 1 */ pcm_a += (MUL_16S_16S(31633, buffer[ 43])) << 1;
/* 1 - stage 1 */ pcm_b += (MUL_16S_16S(18055, buffer[ 43])) << 1;
/* 1 - stage 1 */ pcm_a += (MUL_16S_16S(17319, buffer[ 53])) << 1;
/* 1 - stage 1 */ pcm_b += (MUL_16S_16S(11537, buffer[ 53])) >> 1;
/* 1 - stage 1 */ pcm_a += (MUL_16S_16S(26663, buffer[ 59])) >> 2;
/* 1 - stage 1 */ pcm_b += (MUL_16S_16S(1747, buffer[ 59])) << 1;
/* 1 - stage 1 */ pcm_a += (MUL_16S_16S(4555, buffer[ 69])) >> 1;
/* 1 - stage 1 */ pcm_b += (MUL_16S_16S(685, buffer[ 69])) << 1;
/* 1 - stage 1 */ pcm_a += (MUL_16S_16S(12419, buffer[ 75])) >> 4;
/* 1 - stage 1 */ pcm_b += (MUL_16S_16S(8721, buffer[ 75])) >> 7;
/* 1 - stage 1 */ pcm_a /= 32768; CLIP_INT16(pcm_a); pcm[1 << strideShift] = (OI_INT16)pcm_a;
/* 1 - stage 1 */ pcm_b /= 32768; CLIP_INT16(pcm_b); pcm[7 << strideShift] = (OI_INT16)pcm_b;
/* 1 - stage 2 */ pcm_a = 0;
/* 1 - stage 2 */ pcm_b = 0;
/* 1 - stage 2 */ pcm_a +=(MUL_16S_16S(-10385, buffer[ 6]))>> 6;
/* 1 - stage 2 */ pcm_b +=(MUL_16S_16S(11167, buffer[ 6]))>> 4;
/* 1 - stage 2 */ pcm_a +=(MUL_16S_16S(24995, buffer[ 10]))>> 5;
/* 1 - stage 2 */ pcm_b +=(MUL_16S_16S(-10337, buffer[ 10]))>> 4;
/* 1 - stage 2 */ pcm_a +=(MUL_16S_16S(-309, buffer[ 22]))<< 4;
/* 1 - stage 2 */ pcm_b +=(MUL_16S_16S(1917, buffer[ 22]))<< 2;
/* 1 - stage 2 */ pcm_a +=(MUL_16S_16S(9161, buffer[ 26]))>> 3;
/* 1 - stage 2 */ pcm_b +=(MUL_16S_16S(-30605, buffer[ 26]))>> 1;
/* 1 - stage 2 */ pcm_a +=(MUL_16S_16S(-23063, buffer[ 38]))<< 1;
/* 1 - stage 2 */ pcm_b +=(MUL_16S_16S(8317, buffer[ 38]))<< 3;
/* 1 - stage 2 */ pcm_a +=(MUL_16S_16S(27561, buffer[ 42]))<< 1;
/* 1 - stage 2 */ pcm_b +=(MUL_16S_16S(9553, buffer[ 42]))<< 2;
/* 1 - stage 2 */ pcm_a +=(MUL_16S_16S(2309, buffer[ 54]))<< 3;
/* 1 - stage 2 */ pcm_b +=(MUL_16S_16S(22117, buffer[ 54]))>> 4;
/* 1 - stage 2 */ pcm_a +=(MUL_16S_16S(12705, buffer[ 58]))>> 1;
/* 1 - stage 2 */ pcm_b +=(MUL_16S_16S(16383, buffer[ 58]))>> 2;
/* 1 - stage 2 */ pcm_a +=(MUL_16S_16S(6239, buffer[ 70]))>> 3;
/* 1 - stage 2 */ pcm_b +=(MUL_16S_16S(7543, buffer[ 70]))>> 3;
/* 1 - stage 2 */ pcm_a +=(MUL_16S_16S(9251, buffer[ 74]))>> 4;
/* 1 - stage 2 */ pcm_b +=(MUL_16S_16S(8603, buffer[ 74]))>> 6;
/* 1 - stage 2 */ pcm_a /= 32768; CLIP_INT16(pcm_a); pcm[2<<strideShift] = (OI_INT16)pcm_a;
/* 1 - stage 2 */ pcm_b /= 32768; CLIP_INT16(pcm_b); pcm[6<<strideShift] = (OI_INT16)pcm_b;
/* 1 - stage 2 */ pcm_a += (MUL_16S_16S(-10385, buffer[ 6])) >> 6;
/* 1 - stage 2 */ pcm_b += (MUL_16S_16S(11167, buffer[ 6])) >> 4;
/* 1 - stage 2 */ pcm_a += (MUL_16S_16S(24995, buffer[ 10])) >> 5;
/* 1 - stage 2 */ pcm_b += (MUL_16S_16S(-10337, buffer[ 10])) >> 4;
/* 1 - stage 2 */ pcm_a += (MUL_16S_16S(-309, buffer[ 22])) << 4;
/* 1 - stage 2 */ pcm_b += (MUL_16S_16S(1917, buffer[ 22])) << 2;
/* 1 - stage 2 */ pcm_a += (MUL_16S_16S(9161, buffer[ 26])) >> 3;
/* 1 - stage 2 */ pcm_b += (MUL_16S_16S(-30605, buffer[ 26])) >> 1;
/* 1 - stage 2 */ pcm_a += (MUL_16S_16S(-23063, buffer[ 38])) << 1;
/* 1 - stage 2 */ pcm_b += (MUL_16S_16S(8317, buffer[ 38])) << 3;
/* 1 - stage 2 */ pcm_a += (MUL_16S_16S(27561, buffer[ 42])) << 1;
/* 1 - stage 2 */ pcm_b += (MUL_16S_16S(9553, buffer[ 42])) << 2;
/* 1 - stage 2 */ pcm_a += (MUL_16S_16S(2309, buffer[ 54])) << 3;
/* 1 - stage 2 */ pcm_b += (MUL_16S_16S(22117, buffer[ 54])) >> 4;
/* 1 - stage 2 */ pcm_a += (MUL_16S_16S(12705, buffer[ 58])) >> 1;
/* 1 - stage 2 */ pcm_b += (MUL_16S_16S(16383, buffer[ 58])) >> 2;
/* 1 - stage 2 */ pcm_a += (MUL_16S_16S(6239, buffer[ 70])) >> 3;
/* 1 - stage 2 */ pcm_b += (MUL_16S_16S(7543, buffer[ 70])) >> 3;
/* 1 - stage 2 */ pcm_a += (MUL_16S_16S(9251, buffer[ 74])) >> 4;
/* 1 - stage 2 */ pcm_b += (MUL_16S_16S(8603, buffer[ 74])) >> 6;
/* 1 - stage 2 */ pcm_a /= 32768; CLIP_INT16(pcm_a); pcm[2 << strideShift] = (OI_INT16)pcm_a;
/* 1 - stage 2 */ pcm_b /= 32768; CLIP_INT16(pcm_b); pcm[6 << strideShift] = (OI_INT16)pcm_b;
/* 1 - stage 3 */ pcm_a = 0;
/* 1 - stage 3 */ pcm_b = 0;
/* 1 - stage 3 */ pcm_a +=(MUL_16S_16S(-16457, buffer[ 7]))>> 6;
/* 1 - stage 3 */ pcm_b +=(MUL_16S_16S(16913, buffer[ 7]))>> 5;
/* 1 - stage 3 */ pcm_a +=(MUL_16S_16S(19083, buffer[ 9]))>> 5;
/* 1 - stage 3 */ pcm_b +=(MUL_16S_16S(-8443, buffer[ 9]))>> 7;
/* 1 - stage 3 */ pcm_a +=(MUL_16S_16S(-23641, buffer[ 23]))>> 2;
/* 1 - stage 3 */ pcm_b +=(MUL_16S_16S(3687, buffer[ 23]))<< 1;
/* 1 - stage 3 */ pcm_a +=(MUL_16S_16S(-29015, buffer[ 25]))>> 4;
/* 1 - stage 3 */ pcm_b +=(MUL_16S_16S(-301, buffer[ 25]))<< 5;
/* 1 - stage 3 */ pcm_a +=(MUL_16S_16S(-12889, buffer[ 39]))<< 2;
/* 1 - stage 3 */ pcm_b +=(MUL_16S_16S(15447, buffer[ 39]))<< 2;
/* 1 - stage 3 */ pcm_a +=(MUL_16S_16S(6145, buffer[ 41]))<< 3;
/* 1 - stage 3 */ pcm_b +=(MUL_16S_16S(10255, buffer[ 41]))<< 2;
/* 1 - stage 3 */ pcm_a +=(MUL_16S_16S(24211, buffer[ 55]))>> 1;
/* 1 - stage 3 */ pcm_b +=(MUL_16S_16S(-18233, buffer[ 55]))>> 3;
/* 1 - stage 3 */ pcm_a +=(MUL_16S_16S(23469, buffer[ 57]))>> 2;
/* 1 - stage 3 */ pcm_b +=(MUL_16S_16S(9405, buffer[ 57]))>> 1;
/* 1 - stage 3 */ pcm_a +=(MUL_16S_16S(21223, buffer[ 71]))>> 8;
/* 1 - stage 3 */ pcm_b +=(MUL_16S_16S(1499, buffer[ 71]))>> 1;
/* 1 - stage 3 */ pcm_a +=(MUL_16S_16S(26913, buffer[ 73]))>> 6;
/* 1 - stage 3 */ pcm_b +=(MUL_16S_16S(26189, buffer[ 73]))>> 7;
/* 1 - stage 3 */ pcm_a /= 32768; CLIP_INT16(pcm_a); pcm[3<<strideShift] = (OI_INT16)pcm_a;
/* 1 - stage 3 */ pcm_b /= 32768; CLIP_INT16(pcm_b); pcm[5<<strideShift] = (OI_INT16)pcm_b;
/* 1 - stage 3 */ pcm_a += (MUL_16S_16S(-16457, buffer[ 7])) >> 6;
/* 1 - stage 3 */ pcm_b += (MUL_16S_16S(16913, buffer[ 7])) >> 5;
/* 1 - stage 3 */ pcm_a += (MUL_16S_16S(19083, buffer[ 9])) >> 5;
/* 1 - stage 3 */ pcm_b += (MUL_16S_16S(-8443, buffer[ 9])) >> 7;
/* 1 - stage 3 */ pcm_a += (MUL_16S_16S(-23641, buffer[ 23])) >> 2;
/* 1 - stage 3 */ pcm_b += (MUL_16S_16S(3687, buffer[ 23])) << 1;
/* 1 - stage 3 */ pcm_a += (MUL_16S_16S(-29015, buffer[ 25])) >> 4;
/* 1 - stage 3 */ pcm_b += (MUL_16S_16S(-301, buffer[ 25])) << 5;
/* 1 - stage 3 */ pcm_a += (MUL_16S_16S(-12889, buffer[ 39])) << 2;
/* 1 - stage 3 */ pcm_b += (MUL_16S_16S(15447, buffer[ 39])) << 2;
/* 1 - stage 3 */ pcm_a += (MUL_16S_16S(6145, buffer[ 41])) << 3;
/* 1 - stage 3 */ pcm_b += (MUL_16S_16S(10255, buffer[ 41])) << 2;
/* 1 - stage 3 */ pcm_a += (MUL_16S_16S(24211, buffer[ 55])) >> 1;
/* 1 - stage 3 */ pcm_b += (MUL_16S_16S(-18233, buffer[ 55])) >> 3;
/* 1 - stage 3 */ pcm_a += (MUL_16S_16S(23469, buffer[ 57])) >> 2;
/* 1 - stage 3 */ pcm_b += (MUL_16S_16S(9405, buffer[ 57])) >> 1;
/* 1 - stage 3 */ pcm_a += (MUL_16S_16S(21223, buffer[ 71])) >> 8;
/* 1 - stage 3 */ pcm_b += (MUL_16S_16S(1499, buffer[ 71])) >> 1;
/* 1 - stage 3 */ pcm_a += (MUL_16S_16S(26913, buffer[ 73])) >> 6;
/* 1 - stage 3 */ pcm_b += (MUL_16S_16S(26189, buffer[ 73])) >> 7;
/* 1 - stage 3 */ pcm_a /= 32768; CLIP_INT16(pcm_a); pcm[3 << strideShift] = (OI_INT16)pcm_a;
/* 1 - stage 3 */ pcm_b /= 32768; CLIP_INT16(pcm_b); pcm[5 << strideShift] = (OI_INT16)pcm_b;
/* 1 - stage 4 */ pcm_a = 0;
/* 1 - stage 4 */ pcm_a +=(MUL_16S_16S(10445, buffer[ 8]))>> 4;
/* 1 - stage 4 */ pcm_a +=(MUL_16S_16S(-5297, buffer[ 24]))<< 1;
/* 1 - stage 4 */ pcm_a +=(MUL_16S_16S(22299, buffer[ 40]))<< 2;
/* 1 - stage 4 */ pcm_a +=(MUL_16S_16S(10603, buffer[ 56]));
/* 1 - stage 4 */ pcm_a +=(MUL_16S_16S(9539, buffer[ 72]))>> 4;
/* 1 - stage 4 */ pcm_a /= 32768; CLIP_INT16(pcm_a); pcm[4<<strideShift] = (OI_INT16)pcm_a;
/* 1 - stage 4 */ pcm_a += (MUL_16S_16S(10445, buffer[ 8])) >> 4;
/* 1 - stage 4 */ pcm_a += (MUL_16S_16S(-5297, buffer[ 24])) << 1;
/* 1 - stage 4 */ pcm_a += (MUL_16S_16S(22299, buffer[ 40])) << 2;
/* 1 - stage 4 */ pcm_a += (MUL_16S_16S(10603, buffer[ 56]));
/* 1 - stage 4 */ pcm_a += (MUL_16S_16S(9539, buffer[ 72])) >> 4;
/* 1 - stage 4 */ pcm_a /= 32768; CLIP_INT16(pcm_a); pcm[4 << strideShift] = (OI_INT16)pcm_a;
}

56
examples/09_a2dp/components/bluedroid_demos/embdrv/sbc/decoder/srce/synthesis-dct8.c Executable file → Normal file
View file

@ -67,30 +67,30 @@ INLINE OI_INT32 default_mul_32s_32s_hi(OI_INT32 u, OI_INT32 v)
u0 = u & 0xFFFF; u1 = u >> 16;
v0 = v & 0xFFFF; v1 = v >> 16;
t = u0*v0;
t = u1*v0 + ((OI_UINT32)t >> 16);
t = u0 * v0;
t = u1 * v0 + ((OI_UINT32)t >> 16);
w1 = t & 0xFFFF;
w2 = t >> 16;
w1 = u0*v1 + w1;
return u1*v1 + w2 + (w1 >> 16);
w1 = u0 * v1 + w1;
return u1 * v1 + w2 + (w1 >> 16);
}
#define MUL_32S_32S_HI(_x, _y) default_mul_32s_32s_hi(_x, _y)
#ifdef DEBUG_DCT
PRIVATE void float_dct2_8(float * RESTRICT out, OI_INT32 const *RESTRICT in)
PRIVATE void float_dct2_8(float *RESTRICT out, OI_INT32 const *RESTRICT in)
{
#define FIX(x,bits) (((int)floor(0.5f+((x)*((float)(1<<bits)))))/((float)(1<<bits)))
#define FLOAT_BUTTERFLY(x,y) x += y; y = x - (y*2); OI_ASSERT(VALID_INT32(x)); OI_ASSERT(VALID_INT32(y));
#define FLOAT_MULT_DCT(K, sample) (FIX(K,20) * sample)
#define FLOAT_SCALE(x, y) (((x) / (double)(1 << (y))))
double L00,L01,L02,L03,L04,L05,L06,L07;
double L00, L01, L02, L03, L04, L05, L06, L07;
double L25;
double in0,in1,in2,in3;
double in4,in5,in6,in7;
double in0, in1, in2, in3;
double in4, in5, in6, in7;
in0 = FLOAT_SCALE(in[0], DCTII_8_SHIFT_IN); OI_ASSERT(VALID_INT32(in0));
in1 = FLOAT_SCALE(in[1], DCTII_8_SHIFT_IN); OI_ASSERT(VALID_INT32(in1));
@ -131,10 +131,10 @@ PRIVATE void float_dct2_8(float * RESTRICT out, OI_INT32 const *RESTRICT in)
L05 += L06; OI_ASSERT(VALID_INT32(L05));
L06 += L07; OI_ASSERT(VALID_INT32(L06));
L04/=2;
L05/=2;
L06/=2;
L07/=2;
L04 /= 2;
L05 /= 2;
L06 /= 2;
L07 /= 2;
L05 = FLOAT_MULT_DCT(AAN_C4_FLOAT, L05); OI_ASSERT(VALID_INT32(L05));
@ -150,12 +150,12 @@ PRIVATE void float_dct2_8(float * RESTRICT out, OI_INT32 const *RESTRICT in)
FLOAT_BUTTERFLY(L07, L05);
FLOAT_BUTTERFLY(L05, L04);
out[3] = (float)(FLOAT_SCALE(L04, DCTII_8_SHIFT_3-1)); OI_ASSERT(VALID_INT16(out[3]));
out[5] = (float)(FLOAT_SCALE(L05, DCTII_8_SHIFT_5-1)); OI_ASSERT(VALID_INT16(out[5]));
out[3] = (float)(FLOAT_SCALE(L04, DCTII_8_SHIFT_3 - 1)); OI_ASSERT(VALID_INT16(out[3]));
out[5] = (float)(FLOAT_SCALE(L05, DCTII_8_SHIFT_5 - 1)); OI_ASSERT(VALID_INT16(out[5]));
FLOAT_BUTTERFLY(L07, L06);
out[7] = (float)(FLOAT_SCALE(L06, DCTII_8_SHIFT_7-1)); OI_ASSERT(VALID_INT16(out[7]));
out[1] = (float)(FLOAT_SCALE(L07, DCTII_8_SHIFT_1-1)); OI_ASSERT(VALID_INT16(out[1]));
out[7] = (float)(FLOAT_SCALE(L06, DCTII_8_SHIFT_7 - 1)); OI_ASSERT(VALID_INT16(out[7]));
out[1] = (float)(FLOAT_SCALE(L07, DCTII_8_SHIFT_1 - 1)); OI_ASSERT(VALID_INT16(out[1]));
}
#undef BUTTERFLY
#endif
@ -206,16 +206,16 @@ PRIVATE void float_dct2_8(float * RESTRICT out, OI_INT32 const *RESTRICT in)
* [ 0 0 0 0 0 0 1 2 ]
*
*/
PRIVATE void dct2_8(SBC_BUFFER_T * RESTRICT out, OI_INT32 const *RESTRICT in)
PRIVATE void dct2_8(SBC_BUFFER_T *RESTRICT out, OI_INT32 const *RESTRICT in)
{
#define BUTTERFLY(x,y) x += y; y = x - (y<<1);
#define FIX_MULT_DCT(K, x) (MUL_32S_32S_HI(K,x)<<2)
OI_INT32 L00,L01,L02,L03,L04,L05,L06,L07;
OI_INT32 L00, L01, L02, L03, L04, L05, L06, L07;
OI_INT32 L25;
OI_INT32 in0,in1,in2,in3;
OI_INT32 in4,in5,in6,in7;
OI_INT32 in0, in1, in2, in3;
OI_INT32 in4, in5, in6, in7;
#if DCTII_8_SHIFT_IN != 0
in0 = SCALE(in[0], DCTII_8_SHIFT_IN);
@ -267,10 +267,10 @@ PRIVATE void dct2_8(SBC_BUFFER_T * RESTRICT out, OI_INT32 const *RESTRICT in)
L05 += L06;
L06 += L07;
L04/=2;
L05/=2;
L06/=2;
L07/=2;
L04 /= 2;
L05 /= 2;
L06 /= 2;
L07 /= 2;
L05 = FIX_MULT_DCT(AAN_C4_FIX, L05);
@ -286,12 +286,12 @@ PRIVATE void dct2_8(SBC_BUFFER_T * RESTRICT out, OI_INT32 const *RESTRICT in)
BUTTERFLY(L07, L05);
BUTTERFLY(L05, L04);
out[3] = (OI_INT16)SCALE(L04, DCTII_8_SHIFT_3-1);
out[5] = (OI_INT16)SCALE(L05, DCTII_8_SHIFT_5-1);
out[3] = (OI_INT16)SCALE(L04, DCTII_8_SHIFT_3 - 1);
out[5] = (OI_INT16)SCALE(L05, DCTII_8_SHIFT_5 - 1);
BUTTERFLY(L07, L06);
out[7] = (OI_INT16)SCALE(L06, DCTII_8_SHIFT_7-1);
out[1] = (OI_INT16)SCALE(L07, DCTII_8_SHIFT_1-1);
out[7] = (OI_INT16)SCALE(L06, DCTII_8_SHIFT_7 - 1);
out[1] = (OI_INT16)SCALE(L07, DCTII_8_SHIFT_1 - 1);
#undef BUTTERFLY
#ifdef DEBUG_DCT

72
examples/09_a2dp/components/bluedroid_demos/embdrv/sbc/decoder/srce/synthesis-sbc.c Executable file → Normal file
View file

@ -162,27 +162,27 @@ The output samples X[0..7] are defined as sums of W:
#include "oi_codec_sbc_private.h"
const OI_INT32 dec_window_4[21] = {
0, /* +0.00000000E+00 */
97, /* +5.36548976E-04 */
270, /* +1.49188357E-03 */
495, /* +2.73370904E-03 */
694, /* +3.83720193E-03 */
704, /* +3.89205149E-03 */
338, /* +1.86581691E-03 */
-554, /* -3.06012286E-03 */
1974, /* +1.09137620E-02 */
3697, /* +2.04385087E-02 */
5224, /* +2.88757392E-02 */
5824, /* +3.21939290E-02 */
4681, /* +2.58767811E-02 */
1109, /* +6.13245186E-03 */
-5214, /* -2.88217274E-02 */
-14047, /* -7.76463494E-02 */
24529, /* +1.35593274E-01 */
35274, /* +1.94987841E-01 */
44618, /* +2.46636662E-01 */
50984, /* +2.81828203E-01 */
53243, /* +2.94315332E-01 */
0, /* +0.00000000E+00 */
97, /* +5.36548976E-04 */
270, /* +1.49188357E-03 */
495, /* +2.73370904E-03 */
694, /* +3.83720193E-03 */
704, /* +3.89205149E-03 */
338, /* +1.86581691E-03 */
-554, /* -3.06012286E-03 */
1974, /* +1.09137620E-02 */
3697, /* +2.04385087E-02 */
5224, /* +2.88757392E-02 */
5824, /* +3.21939290E-02 */
4681, /* +2.58767811E-02 */
1109, /* +6.13245186E-03 */
-5214, /* -2.88217274E-02 */
-14047, /* -7.76463494E-02 */
24529, /* +1.35593274E-01 */
35274, /* +1.94987841E-01 */
44618, /* +2.46636662E-01 */
50984, /* +2.81828203E-01 */
53243, /* +2.94315332E-01 */
};
#define DCTII_4_K06_FIX ( 11585)/* S1.14 11585 0.707107*/
@ -218,7 +218,7 @@ INLINE OI_INT32 default_mul_16s_32s_hi(OI_INT16 u, OI_INT32 v)
OI_UINT16 v0;
OI_INT16 v1;
OI_INT32 w,x;
OI_INT32 w, x;
v0 = (OI_UINT16)(v & 0xffff);
v1 = (OI_INT16) (v >> 16);
@ -233,9 +233,9 @@ INLINE OI_INT32 default_mul_16s_32s_hi(OI_INT16 u, OI_INT32 v)
#define LONG_MULT_DCT(K, sample) (MUL_16S_32S_HI(K, sample)<<2)
PRIVATE void SynthWindow80_generated(OI_INT16 *pcm, SBC_BUFFER_T const * RESTRICT buffer, OI_UINT strideShift);
PRIVATE void SynthWindow112_generated(OI_INT16 *pcm, SBC_BUFFER_T const * RESTRICT buffer, OI_UINT strideShift);
PRIVATE void dct2_8(SBC_BUFFER_T * RESTRICT out, OI_INT32 const * RESTRICT x);
PRIVATE void SynthWindow80_generated(OI_INT16 *pcm, SBC_BUFFER_T const *RESTRICT buffer, OI_UINT strideShift);
PRIVATE void SynthWindow112_generated(OI_INT16 *pcm, SBC_BUFFER_T const *RESTRICT buffer, OI_UINT strideShift);
PRIVATE void dct2_8(SBC_BUFFER_T *RESTRICT out, OI_INT32 const *RESTRICT x);
typedef void (*SYNTH_FRAME)(OI_CODEC_SBC_DECODER_CONTEXT *context, OI_INT16 *pcm, OI_UINT blkstart, OI_UINT blkcount);
@ -273,7 +273,7 @@ PRIVATE void OI_SBC_SynthFrame_80(OI_CODEC_SBC_DECODER_CONTEXT *context, OI_INT1
}
offset = context->common.filterBufferLen - 80;
} else {
offset -= 1*8;
offset -= 1 * 8;
}
for (ch = 0; ch < nrof_channels; ch++) {
@ -298,19 +298,19 @@ PRIVATE void OI_SBC_SynthFrame_4SB(OI_CODEC_SBC_DECODER_CONTEXT *context, OI_INT
for (blk = blkstart; blk < blkstop; blk++) {
if (offset == 0) {
COPY_BACKWARD_32BIT_ALIGNED_72_HALFWORDS(context->common.filterBuffer[0] + context->common.filterBufferLen - 72,context->common.filterBuffer[0]);
COPY_BACKWARD_32BIT_ALIGNED_72_HALFWORDS(context->common.filterBuffer[0] + context->common.filterBufferLen - 72, context->common.filterBuffer[0]);
if (nrof_channels == 2) {
COPY_BACKWARD_32BIT_ALIGNED_72_HALFWORDS(context->common.filterBuffer[1] + context->common.filterBufferLen - 72,context->common.filterBuffer[1]);
COPY_BACKWARD_32BIT_ALIGNED_72_HALFWORDS(context->common.filterBuffer[1] + context->common.filterBufferLen - 72, context->common.filterBuffer[1]);
}
offset =context->common.filterBufferLen - 80;
offset = context->common.filterBufferLen - 80;
} else {
offset -= 8;
}
for (ch = 0; ch < nrof_channels; ch++) {
cosineModulateSynth4(context->common.filterBuffer[ch] + offset, s);
SynthWindow40_int32_int32_symmetry_with_sum(pcm + ch,
context->common.filterBuffer[ch] + offset,
pcmStrideShift);
context->common.filterBuffer[ch] + offset,
pcmStrideShift);
s += 4;
}
pcm += (4 << pcmStrideShift);
@ -332,7 +332,7 @@ PRIVATE void OI_SBC_SynthFrame_Enhanced(OI_CODEC_SBC_DECODER_CONTEXT *context, O
for (blk = blkstart; blk < blkstop; blk++) {
if (offset == 0) {
COPY_BACKWARD_32BIT_ALIGNED_104_HALFWORDS(context->common.filterBuffer[0] +context->common.filterBufferLen - 104, context->common.filterBuffer[0]);
COPY_BACKWARD_32BIT_ALIGNED_104_HALFWORDS(context->common.filterBuffer[0] + context->common.filterBufferLen - 104, context->common.filterBuffer[0]);
if (nrof_channels == 2) {
COPY_BACKWARD_32BIT_ALIGNED_104_HALFWORDS(context->common.filterBuffer[1] + context->common.filterBufferLen - 104, context->common.filterBuffer[1]);
}
@ -383,7 +383,7 @@ PRIVATE void OI_SBC_SynthFrame(OI_CODEC_SBC_DECODER_CONTEXT *context, OI_INT16 *
} else if (context->common.frameInfo.enhanced) {
SynthFrameEnhanced[nrof_channels](context, pcm, start_block, nrof_blocks);
#endif /* SBC_ENHANCED */
} else {
} else {
SynthFrame8SB[nrof_channels](context, pcm, start_block, nrof_blocks);
}
}
@ -472,7 +472,7 @@ void SynthWindow40_int32_int32_symmetry_with_sum(OI_INT16 *pcm, SBC_BUFFER_T buf
algebra system, manually converted to fixed-point arithmetic. S4 can be
implemented using only assignment and negation.
*/
PRIVATE void cosineModulateSynth4(SBC_BUFFER_T * RESTRICT out, OI_INT32 const * RESTRICT in)
PRIVATE void cosineModulateSynth4(SBC_BUFFER_T *RESTRICT out, OI_INT32 const *RESTRICT in)
{
OI_INT32 f0, f1, f2, f3, f4, f7, f8, f9, f10;
OI_INT32 y0, y1, y2, y3;
@ -493,8 +493,8 @@ PRIVATE void cosineModulateSynth4(SBC_BUFFER_T * RESTRICT out, OI_INT32 const *
y3 = -SCALE(f8 + f9, DCT_SHIFT);
y1 = -SCALE(f10 - f9, DCT_SHIFT);
out[0] = (OI_INT16)-y2;
out[1] = (OI_INT16)-y3;
out[0] = (OI_INT16) - y2;
out[1] = (OI_INT16) - y3;
out[2] = (OI_INT16)0;
out[3] = (OI_INT16)y3;
out[4] = (OI_INT16)y2;

10
examples/09_a2dp/components/bluedroid_demos/embdrv/sbc/encoder/include/sbc_dct.h Executable file → Normal file
View file

@ -26,12 +26,12 @@
#define SBC_DCT_H
#if (SBC_ARM_ASM_OPT==TRUE)
#define SBC_MULT_32_16_SIMPLIFIED(s16In2, s32In1, s32OutLow) \
{ \
__asm \
{ \
#define SBC_MULT_32_16_SIMPLIFIED(s16In2, s32In1, s32OutLow) \
{ \
__asm \
{ \
MUL s32OutLow,(SINT32)s16In2, (s32In1>>15) \
} \
} \
}
#else
#if (SBC_DSP_OPT==TRUE)

2
examples/09_a2dp/components/bluedroid_demos/embdrv/sbc/encoder/include/sbc_enc_func_declare.h Executable file → Normal file
View file

@ -51,7 +51,7 @@ extern void SBC_FastIDCT4 (SINT32 *x0, SINT32 *pOutVect);
extern void EncPacking(SBC_ENC_PARAMS *strEncParams);
extern void EncQuantizer(SBC_ENC_PARAMS *);
#if (SBC_DSP_OPT==TRUE)
SINT32 SBC_Multiply_32_16_Simplified(SINT32 s32In2Temp,SINT32 s32In1Temp);
SINT32 SBC_Multiply_32_16_Simplified(SINT32 s32In2Temp, SINT32 s32In1Temp);
#endif
#endif

13
examples/09_a2dp/components/bluedroid_demos/embdrv/sbc/encoder/include/sbc_encoder.h Executable file → Normal file
View file

@ -28,7 +28,7 @@
#define ENCODER_VERSION "0025"
#ifdef BUILDCFG
#include "bt_target.h"
#include "bt_target.h"
#endif
/*DEFINES*/
@ -151,8 +151,7 @@
#include "sbc_types.h"
typedef struct SBC_ENC_PARAMS_TAG
{
typedef struct SBC_ENC_PARAMS_TAG {
SINT16 s16SamplingFreq; /* 16k, 32k, 44.1k or 48k*/
SINT16 s16ChannelMode; /* mono, dual, streo or joint streo*/
SINT16 s16NumOfSubBands; /* 4 or 8 */
@ -168,27 +167,27 @@ typedef struct SBC_ENC_PARAMS_TAG
#endif
SINT16 s16MaxBitNeed;
SINT16 as16ScaleFactor[SBC_MAX_NUM_OF_CHANNELS*SBC_MAX_NUM_OF_SUBBANDS];
SINT16 as16ScaleFactor[SBC_MAX_NUM_OF_CHANNELS * SBC_MAX_NUM_OF_SUBBANDS];
SINT16 *ps16NextPcmBuffer;
#if (SBC_NO_PCM_CPY_OPTION == TRUE)
SINT16 *ps16PcmBuffer;
#else
SINT16 as16PcmBuffer[SBC_MAX_NUM_FRAME*SBC_MAX_NUM_OF_BLOCKS * SBC_MAX_NUM_OF_CHANNELS * SBC_MAX_NUM_OF_SUBBANDS];
SINT16 as16PcmBuffer[SBC_MAX_NUM_FRAME * SBC_MAX_NUM_OF_BLOCKS * SBC_MAX_NUM_OF_CHANNELS * SBC_MAX_NUM_OF_SUBBANDS];
#endif
SINT16 s16ScartchMemForBitAlloc[16];
SINT32 s32SbBuffer[SBC_MAX_NUM_OF_CHANNELS * SBC_MAX_NUM_OF_SUBBANDS * SBC_MAX_NUM_OF_BLOCKS];
SINT16 as16Bits[SBC_MAX_NUM_OF_CHANNELS*SBC_MAX_NUM_OF_SUBBANDS];
SINT16 as16Bits[SBC_MAX_NUM_OF_CHANNELS * SBC_MAX_NUM_OF_SUBBANDS];
UINT8 *pu8Packet;
UINT8 *pu8NextPacket;
UINT16 FrameHeader;
UINT16 u16PacketLength;
}SBC_ENC_PARAMS;
} SBC_ENC_PARAMS;
#ifdef __cplusplus
extern "C"

2
examples/09_a2dp/components/bluedroid_demos/embdrv/sbc/encoder/include/sbc_if.h Executable file → Normal file
View file

@ -34,7 +34,7 @@ int SBC_init(int pcm_sample_freq, int channels, int bits_per_sample);
/*
SBC_write - called repeatedly with pcm_in pointer
increasing by length until track is finished.
increasing by length until track is finished.
pcm_in - pointer to PCM buffer
length - any

212
examples/09_a2dp/components/bluedroid_demos/embdrv/sbc/encoder/srce/sbc_analysis.c Executable file → Normal file
View file

@ -157,8 +157,8 @@
#pragma arm section zidata = "sbc_s32_analysis_section"
#endif
static SINT32 s32DCTY[16] = {0};
static SINT32 s32X[ENC_VX_BUFFER_SIZE/2];
static SINT16 *s16X=(SINT16*) s32X; /* s16X must be 32 bits aligned cf SHIFTUP_X8_2*/
static SINT32 s32X[ENC_VX_BUFFER_SIZE / 2];
static SINT16 *s16X = (SINT16 *) s32X; /* s16X must be 32 bits aligned cf SHIFTUP_X8_2*/
#if (SBC_USE_ARM_PRAGMA==TRUE)
#pragma arm section zidata
#endif
@ -830,7 +830,7 @@ static SINT16 *s16X=(SINT16*) s32X; /* s16X must be 32 bits aligned cf S
s64Temp+=((SINT64)gas32CoeffFor4SBs[(i+24)] * (SINT64)s16X[ChOffset+i+24]); \
s64Temp+=((SINT64)gas32CoeffFor4SBs[(i+32)] * (SINT64)s16X[ChOffset+i+32]); \
s32DCTY[i]=(SINT32)(s64Temp>>16);\
/*printf("s32DCTY4: 0x%x \n", s32DCTY[i]);*/\
/*printf("s32DCTY4: 0x%x \n", s32DCTY[i]);*/\
}
#else
#define WINDOW_ACCU_4(i) \
@ -863,7 +863,7 @@ static SINT16 *s16X=(SINT16*) s32X; /* s16X must be 32 bits aligned cf S
s64Temp+= ((((SINT64)gas32CoeffFor8SBs[(i+32)] * (SINT64)s16X[ChOffset+i+32]))); \
s64Temp+= ((((SINT64)gas32CoeffFor8SBs[(i+48)] * (SINT64)s16X[ChOffset+i+48]))); \
s64Temp+= ((((SINT64)gas32CoeffFor8SBs[(i+64)] * (SINT64)s16X[ChOffset+i+64]))); \
/*printf("s32DCTY8: %d= 0x%x * %d\n", s32DCTY[i], gas32CoeffFor8SBs[i], s16X[ChOffset+i]);*/ \
/*printf("s32DCTY8: %d= 0x%x * %d\n", s32DCTY[i], gas32CoeffFor8SBs[i], s16X[ChOffset+i]);*/ \
s32DCTY[i]=(SINT32)(s64Temp>>16);\
}
#else
@ -879,7 +879,7 @@ static SINT16 *s16X=(SINT16*) s32X; /* s16X must be 32 bits aligned cf S
+ (((SINT32)(UINT16)(gas32CoeffFor8SBs[((i+48) * 2) + 1]) * s16X[ChOffset+i+48]) >> 16); \
s32DCTY[i]+=(gas32CoeffFor8SBs[(i+64) * 2] * s16X[ChOffset+i+64]) \
+ (((SINT32)(UINT16)(gas32CoeffFor8SBs[((i+64) * 2) + 1]) * s16X[ChOffset+i+64]) >> 16); \
/*printf("s32DCTY8: %d = 0x%4x%4x * %d\n", s32DCTY[i], gas32CoeffFor8SBs[i * 2], (gas32CoeffFor8SBs[(i * 2) + 1]), s16X[ChOffset+i]);*/\
/*printf("s32DCTY8: %d = 0x%4x%4x * %d\n", s32DCTY[i], gas32CoeffFor8SBs[i * 2], (gas32CoeffFor8SBs[(i * 2) + 1]), s16X[ChOffset+i]);*/\
/*s32DCTY[i]=(SINT32)(s64Temp>>16);*/\
}
#endif
@ -897,7 +897,7 @@ static SINT16 *s16X=(SINT16*) s32X; /* s16X must be 32 bits aligned cf S
#endif
#endif
static SINT16 ShiftCounter=0;
static SINT16 ShiftCounter = 0;
extern SINT16 EncMaxShiftCounter;
/****************************************************************************
* SbcAnalysisFilter - performs Analysis of the input audio stream
@ -908,18 +908,18 @@ void SbcAnalysisFilter4(SBC_ENC_PARAMS *pstrEncParams)
{
SINT16 *ps16PcmBuf;
SINT32 *ps32SbBuf;
SINT32 s32Blk,s32Ch;
SINT32 s32Blk, s32Ch;
SINT32 s32NumOfChannels, s32NumOfBlocks;
SINT32 i,*ps32X,*ps32X2;
SINT32 Offset,Offset2,ChOffset;
SINT32 i, *ps32X, *ps32X2;
SINT32 Offset, Offset2, ChOffset;
#if (SBC_ARM_ASM_OPT==TRUE)
register SINT32 s32Hi,s32Hi2;
register SINT32 s32Hi, s32Hi2;
#else
#if (SBC_IPAQ_OPT==TRUE)
#if (SBC_IS_64_MULT_IN_WINDOW_ACCU == TRUE)
register SINT64 s64Temp,s64Temp2;
register SINT64 s64Temp, s64Temp2;
#else
register SINT32 s32Temp,s32Temp2;
register SINT32 s32Temp, s32Temp2;
#endif
#else
@ -936,61 +936,47 @@ void SbcAnalysisFilter4(SBC_ENC_PARAMS *pstrEncParams)
ps16PcmBuf = pstrEncParams->ps16NextPcmBuffer;
ps32SbBuf = pstrEncParams->s32SbBuffer;
Offset2=(SINT32)(EncMaxShiftCounter+40);
for (s32Blk=0; s32Blk <s32NumOfBlocks; s32Blk++)
{
Offset=(SINT32)(EncMaxShiftCounter-ShiftCounter);
Offset2 = (SINT32)(EncMaxShiftCounter + 40);
for (s32Blk = 0; s32Blk < s32NumOfBlocks; s32Blk++) {
Offset = (SINT32)(EncMaxShiftCounter - ShiftCounter);
/* Store new samples */
if (s32NumOfChannels==1)
{
s16X[3+Offset] = *ps16PcmBuf; ps16PcmBuf++;
s16X[2+Offset] = *ps16PcmBuf; ps16PcmBuf++;
s16X[1+Offset] = *ps16PcmBuf; ps16PcmBuf++;
s16X[0+Offset] = *ps16PcmBuf; ps16PcmBuf++;
if (s32NumOfChannels == 1) {
s16X[3 + Offset] = *ps16PcmBuf; ps16PcmBuf++;
s16X[2 + Offset] = *ps16PcmBuf; ps16PcmBuf++;
s16X[1 + Offset] = *ps16PcmBuf; ps16PcmBuf++;
s16X[0 + Offset] = *ps16PcmBuf; ps16PcmBuf++;
} else {
s16X[3 + Offset] = *ps16PcmBuf; ps16PcmBuf++;
s16X[Offset2 + 3 + Offset] = *ps16PcmBuf; ps16PcmBuf++;
s16X[2 + Offset] = *ps16PcmBuf; ps16PcmBuf++;
s16X[Offset2 + 2 + Offset] = *ps16PcmBuf; ps16PcmBuf++;
s16X[1 + Offset] = *ps16PcmBuf; ps16PcmBuf++;
s16X[Offset2 + 1 + Offset] = *ps16PcmBuf; ps16PcmBuf++;
s16X[0 + Offset] = *ps16PcmBuf; ps16PcmBuf++;
s16X[Offset2 + 0 + Offset] = *ps16PcmBuf; ps16PcmBuf++;
}
else
{
s16X[3+Offset] = *ps16PcmBuf; ps16PcmBuf++;
s16X[Offset2+3+Offset] = *ps16PcmBuf; ps16PcmBuf++;
s16X[2+Offset] = *ps16PcmBuf; ps16PcmBuf++;
s16X[Offset2+2+Offset] = *ps16PcmBuf; ps16PcmBuf++;
s16X[1+Offset] = *ps16PcmBuf; ps16PcmBuf++;
s16X[Offset2+1+Offset] = *ps16PcmBuf; ps16PcmBuf++;
s16X[0+Offset] = *ps16PcmBuf; ps16PcmBuf++;
s16X[Offset2+0+Offset] = *ps16PcmBuf; ps16PcmBuf++;
}
for (s32Ch=0;s32Ch<s32NumOfChannels;s32Ch++)
{
ChOffset=s32Ch*Offset2+Offset;
for (s32Ch = 0; s32Ch < s32NumOfChannels; s32Ch++) {
ChOffset = s32Ch * Offset2 + Offset;
WINDOW_PARTIAL_4
SBC_FastIDCT4(s32DCTY, ps32SbBuf);
ps32SbBuf +=SUB_BANDS_4;
ps32SbBuf += SUB_BANDS_4;
}
if (s32NumOfChannels==1)
{
if (ShiftCounter>=EncMaxShiftCounter)
{
if (s32NumOfChannels == 1) {
if (ShiftCounter >= EncMaxShiftCounter) {
SHIFTUP_X4;
ShiftCounter=0;
ShiftCounter = 0;
} else {
ShiftCounter += SUB_BANDS_4;
}
else
{
ShiftCounter+=SUB_BANDS_4;
}
}
else
{
if (ShiftCounter>=EncMaxShiftCounter)
{
} else {
if (ShiftCounter >= EncMaxShiftCounter) {
SHIFTUP_X4_2;
ShiftCounter=0;
}
else
{
ShiftCounter+=SUB_BANDS_4;
ShiftCounter = 0;
} else {
ShiftCounter += SUB_BANDS_4;
}
}
}
@ -1001,19 +987,19 @@ void SbcAnalysisFilter8 (SBC_ENC_PARAMS *pstrEncParams)
{
SINT16 *ps16PcmBuf;
SINT32 *ps32SbBuf;
SINT32 s32Blk,s32Ch; /* counter for block*/
SINT32 Offset,Offset2;
SINT32 s32Blk, s32Ch; /* counter for block*/
SINT32 Offset, Offset2;
SINT32 s32NumOfChannels, s32NumOfBlocks;
SINT32 i,*ps32X,*ps32X2;
SINT32 i, *ps32X, *ps32X2;
SINT32 ChOffset;
#if (SBC_ARM_ASM_OPT==TRUE)
register SINT32 s32Hi,s32Hi2;
register SINT32 s32Hi, s32Hi2;
#else
#if (SBC_IPAQ_OPT==TRUE)
#if (SBC_IS_64_MULT_IN_WINDOW_ACCU == TRUE)
register SINT64 s64Temp,s64Temp2;
register SINT64 s64Temp, s64Temp2;
#else
register SINT32 s32Temp,s32Temp2;
register SINT32 s32Temp, s32Temp2;
#endif
#else
#if (SBC_IS_64_MULT_IN_WINDOW_ACCU == TRUE)
@ -1028,73 +1014,59 @@ void SbcAnalysisFilter8 (SBC_ENC_PARAMS *pstrEncParams)
ps16PcmBuf = pstrEncParams->ps16NextPcmBuffer;
ps32SbBuf = pstrEncParams->s32SbBuffer;
Offset2=(SINT32)(EncMaxShiftCounter+80);
for (s32Blk=0; s32Blk <s32NumOfBlocks; s32Blk++)
{
Offset=(SINT32)(EncMaxShiftCounter-ShiftCounter);
Offset2 = (SINT32)(EncMaxShiftCounter + 80);
for (s32Blk = 0; s32Blk < s32NumOfBlocks; s32Blk++) {
Offset = (SINT32)(EncMaxShiftCounter - ShiftCounter);
/* Store new samples */
if (s32NumOfChannels==1)
{
s16X[7+Offset] = *ps16PcmBuf; ps16PcmBuf++;
s16X[6+Offset] = *ps16PcmBuf; ps16PcmBuf++;
s16X[5+Offset] = *ps16PcmBuf; ps16PcmBuf++;
s16X[4+Offset] = *ps16PcmBuf; ps16PcmBuf++;
s16X[3+Offset] = *ps16PcmBuf; ps16PcmBuf++;
s16X[2+Offset] = *ps16PcmBuf; ps16PcmBuf++;
s16X[1+Offset] = *ps16PcmBuf; ps16PcmBuf++;
s16X[0+Offset] = *ps16PcmBuf; ps16PcmBuf++;
if (s32NumOfChannels == 1) {
s16X[7 + Offset] = *ps16PcmBuf; ps16PcmBuf++;
s16X[6 + Offset] = *ps16PcmBuf; ps16PcmBuf++;
s16X[5 + Offset] = *ps16PcmBuf; ps16PcmBuf++;
s16X[4 + Offset] = *ps16PcmBuf; ps16PcmBuf++;
s16X[3 + Offset] = *ps16PcmBuf; ps16PcmBuf++;
s16X[2 + Offset] = *ps16PcmBuf; ps16PcmBuf++;
s16X[1 + Offset] = *ps16PcmBuf; ps16PcmBuf++;
s16X[0 + Offset] = *ps16PcmBuf; ps16PcmBuf++;
} else {
s16X[7 + Offset] = *ps16PcmBuf; ps16PcmBuf++;
s16X[Offset2 + 7 + Offset] = *ps16PcmBuf; ps16PcmBuf++;
s16X[6 + Offset] = *ps16PcmBuf; ps16PcmBuf++;
s16X[Offset2 + 6 + Offset] = *ps16PcmBuf; ps16PcmBuf++;
s16X[5 + Offset] = *ps16PcmBuf; ps16PcmBuf++;
s16X[Offset2 + 5 + Offset] = *ps16PcmBuf; ps16PcmBuf++;
s16X[4 + Offset] = *ps16PcmBuf; ps16PcmBuf++;
s16X[Offset2 + 4 + Offset] = *ps16PcmBuf; ps16PcmBuf++;
s16X[3 + Offset] = *ps16PcmBuf; ps16PcmBuf++;
s16X[Offset2 + 3 + Offset] = *ps16PcmBuf; ps16PcmBuf++;
s16X[2 + Offset] = *ps16PcmBuf; ps16PcmBuf++;
s16X[Offset2 + 2 + Offset] = *ps16PcmBuf; ps16PcmBuf++;
s16X[1 + Offset] = *ps16PcmBuf; ps16PcmBuf++;
s16X[Offset2 + 1 + Offset] = *ps16PcmBuf; ps16PcmBuf++;
s16X[0 + Offset] = *ps16PcmBuf; ps16PcmBuf++;
s16X[Offset2 + 0 + Offset] = *ps16PcmBuf; ps16PcmBuf++;
}
else
{
s16X[7+Offset] = *ps16PcmBuf; ps16PcmBuf++;
s16X[Offset2+7+Offset] = *ps16PcmBuf; ps16PcmBuf++;
s16X[6+Offset] = *ps16PcmBuf; ps16PcmBuf++;
s16X[Offset2+6+Offset] = *ps16PcmBuf; ps16PcmBuf++;
s16X[5+Offset] = *ps16PcmBuf; ps16PcmBuf++;
s16X[Offset2+5+Offset] = *ps16PcmBuf; ps16PcmBuf++;
s16X[4+Offset] = *ps16PcmBuf; ps16PcmBuf++;
s16X[Offset2+4+Offset] = *ps16PcmBuf; ps16PcmBuf++;
s16X[3+Offset] = *ps16PcmBuf; ps16PcmBuf++;
s16X[Offset2+3+Offset] = *ps16PcmBuf; ps16PcmBuf++;
s16X[2+Offset] = *ps16PcmBuf; ps16PcmBuf++;
s16X[Offset2+2+Offset] = *ps16PcmBuf; ps16PcmBuf++;
s16X[1+Offset] = *ps16PcmBuf; ps16PcmBuf++;
s16X[Offset2+1+Offset] = *ps16PcmBuf; ps16PcmBuf++;
s16X[0+Offset] = *ps16PcmBuf; ps16PcmBuf++;
s16X[Offset2+0+Offset] = *ps16PcmBuf; ps16PcmBuf++;
}
for (s32Ch=0;s32Ch<s32NumOfChannels;s32Ch++)
{
ChOffset=s32Ch*Offset2+Offset;
for (s32Ch = 0; s32Ch < s32NumOfChannels; s32Ch++) {
ChOffset = s32Ch * Offset2 + Offset;
WINDOW_PARTIAL_8
SBC_FastIDCT8 (s32DCTY, ps32SbBuf);
ps32SbBuf +=SUB_BANDS_8;
ps32SbBuf += SUB_BANDS_8;
}
if (s32NumOfChannels==1)
{
if (ShiftCounter>=EncMaxShiftCounter)
{
if (s32NumOfChannels == 1) {
if (ShiftCounter >= EncMaxShiftCounter) {
SHIFTUP_X8;
ShiftCounter=0;
ShiftCounter = 0;
} else {
ShiftCounter += SUB_BANDS_8;
}
else
{
ShiftCounter+=SUB_BANDS_8;
}
}
else
{
if (ShiftCounter>=EncMaxShiftCounter)
{
} else {
if (ShiftCounter >= EncMaxShiftCounter) {
SHIFTUP_X8_2;
ShiftCounter=0;
}
else
{
ShiftCounter+=SUB_BANDS_8;
ShiftCounter = 0;
} else {
ShiftCounter += SUB_BANDS_8;
}
}
}
@ -1102,6 +1074,6 @@ void SbcAnalysisFilter8 (SBC_ENC_PARAMS *pstrEncParams)
void SbcAnalysisInit (void)
{
memset(s16X,0,ENC_VX_BUFFER_SIZE*sizeof(SINT16));
ShiftCounter=0;
memset(s16X, 0, ENC_VX_BUFFER_SIZE * sizeof(SINT16));
ShiftCounter = 0;
}

100
examples/09_a2dp/components/bluedroid_demos/embdrv/sbc/encoder/srce/sbc_dct.c Executable file → Normal file
View file

@ -84,19 +84,19 @@ void SBC_FastIDCT8(SINT32 *pInVect, SINT32 *pOutVect)
#endif
#endif
register SINT32 x0, x1, x2, x3, x4, x5, x6, x7,temp;
register SINT32 x0, x1, x2, x3, x4, x5, x6, x7, temp;
SINT32 res_even[4], res_odd[4];
/*x0= (pInVect[4])/2 ;*/
SBC_IDCT_MULT(SBC_COS_PI_SUR_4,pInVect[4], x0);
SBC_IDCT_MULT(SBC_COS_PI_SUR_4, pInVect[4], x0);
/*printf("x0 0x%x = %d = %d * %d\n", x0, x0, SBC_COS_PI_SUR_4, pInVect[4]);*/
x1 = (pInVect[3] + pInVect[5]) >>1;
x2 = (pInVect[2] + pInVect[6]) >>1;
x3 = (pInVect[1] + pInVect[7]) >>1;
x4 = (pInVect[0] + pInVect[8]) >>1;
x5 = (pInVect[9] - pInVect[15]) >>1;
x6 = (pInVect[10] - pInVect[14])>>1;
x7 = (pInVect[11] - pInVect[13])>>1;
x1 = (pInVect[3] + pInVect[5]) >> 1;
x2 = (pInVect[2] + pInVect[6]) >> 1;
x3 = (pInVect[1] + pInVect[7]) >> 1;
x4 = (pInVect[0] + pInVect[8]) >> 1;
x5 = (pInVect[9] - pInVect[15]) >> 1;
x6 = (pInVect[10] - pInVect[14]) >> 1;
x7 = (pInVect[11] - pInVect[13]) >> 1;
/* 2-point IDCT of x0 and x4 as in (11) */
temp = x0 ;
@ -104,14 +104,14 @@ void SBC_FastIDCT8(SINT32 *pInVect, SINT32 *pOutVect)
SBC_IDCT_MULT(SBC_COS_PI_SUR_4, ( temp - x4 ), x4); /*x4 = ( temp - x4 ) * cos(1*pi/4) ; */
/* rearrangement of x2 and x6 as in (15) */
x2 -=x6;
x2 -= x6;
x6 <<= 1 ;
/* 2-point IDCT of x2 and x6 and post-multiplication as in (15) */
SBC_IDCT_MULT(SBC_COS_PI_SUR_4,x6, x6); /*x6 = x6 * cos(1*pi/4) ; */
SBC_IDCT_MULT(SBC_COS_PI_SUR_4, x6, x6); /*x6 = x6 * cos(1*pi/4) ; */
temp = x2 ;
SBC_IDCT_MULT(SBC_COS_PI_SUR_8,( x2 + x6 ), x2); /*x2 = ( x2 + x6 ) * cos(1*pi/8) ; */
SBC_IDCT_MULT(SBC_COS_3PI_SUR_8,( temp - x6 ), x6); /*x6 = ( temp - x6 ) * cos(3*pi/8) ;*/
SBC_IDCT_MULT(SBC_COS_PI_SUR_8, ( x2 + x6 ), x2); /*x2 = ( x2 + x6 ) * cos(1*pi/8) ; */
SBC_IDCT_MULT(SBC_COS_3PI_SUR_8, ( temp - x6 ), x6); /*x6 = ( temp - x6 ) * cos(3*pi/8) ;*/
/* 4-point IDCT of x0,x2,x4 and x6 as in (11) */
res_even[ 0 ] = x0 + x2 ;
@ -122,9 +122,9 @@ void SBC_FastIDCT8(SINT32 *pInVect, SINT32 *pOutVect)
/* rearrangement of x1,x3,x5,x7 as in (15) */
x7 <<= 1 ;
x5 = ( x5 <<1 ) - x7 ;
x3 = ( x3 <<1 ) - x5 ;
x1 -= x3 >>1 ;
x5 = ( x5 << 1 ) - x7 ;
x3 = ( x3 << 1 ) - x5 ;
x1 -= x3 >> 1 ;
/* two-dimensional IDCT of x1 and x5 */
SBC_IDCT_MULT(SBC_COS_PI_SUR_4, x5, x5); /*x5 = x5 * cos(1*pi/4) ; */
@ -139,8 +139,8 @@ void SBC_FastIDCT8(SINT32 *pInVect, SINT32 *pOutVect)
/* 2-point IDCT of x3 and x7 and post-multiplication as in (15) */
temp = x3 ;
SBC_IDCT_MULT( SBC_COS_PI_SUR_8,( x3 + x7 ), x3); /*x3 = ( x3 + x7 ) * cos(1*pi/8) ; */
SBC_IDCT_MULT( SBC_COS_3PI_SUR_8,( temp - x7 ), x7); /*x7 = ( temp - x7 ) * cos(3*pi/8) ;*/
SBC_IDCT_MULT( SBC_COS_PI_SUR_8, ( x3 + x7 ), x3); /*x3 = ( x3 + x7 ) * cos(1*pi/8) ; */
SBC_IDCT_MULT( SBC_COS_3PI_SUR_8, ( temp - x7 ), x7); /*x7 = ( temp - x7 ) * cos(3*pi/8) ;*/
/* 4-point IDCT of x1,x3,x5 and x7 and post multiplication by diagonal matrix as in (14) */
SBC_IDCT_MULT((SBC_COS_PI_SUR_16), ( x1 + x3 ) , res_odd[0]); /*res_odd[ 0 ] = ( x1 + x3 ) * cos(1*pi/16) ; */
@ -160,21 +160,19 @@ void SBC_FastIDCT8(SINT32 *pInVect, SINT32 *pOutVect)
#else
UINT8 Index, k;
SINT32 temp;
/*Calculate 4 subband samples by matrixing*/
for(Index=0; Index<8; Index++)
{
/*Calculate 4 subband samples by matrixing*/
for (Index = 0; Index < 8; Index++) {
temp = 0;
for(k=0; k<16; k++)
{
for (k = 0; k < 16; k++) {
/*temp += (SINT32)(((SINT64)M[(Index*strEncParams->numOfSubBands*2)+k] * Y[k]) >> 16 );*/
temp += (gas16AnalDCTcoeff8[(Index*8*2)+k] * (pInVect[k] >> 16));
temp += ((gas16AnalDCTcoeff8[(Index*8*2)+k] * (pInVect[k] & 0xFFFF)) >> 16);
temp += (gas16AnalDCTcoeff8[(Index * 8 * 2) + k] * (pInVect[k] >> 16));
temp += ((gas16AnalDCTcoeff8[(Index * 8 * 2) + k] * (pInVect[k] & 0xFFFF)) >> 16);
}
pOutVect[Index] = temp;
}
#endif
/* printf("pOutVect: 0x%x;0x%x;0x%x;0x%x;0x%x;0x%x;0x%x;0x%x\n",\
pOutVect[0],pOutVect[1],pOutVect[2],pOutVect[3],pOutVect[4],pOutVect[5],pOutVect[6],pOutVect[7]);*/
/* printf("pOutVect: 0x%x;0x%x;0x%x;0x%x;0x%x;0x%x;0x%x;0x%x\n",\
pOutVect[0],pOutVect[1],pOutVect[2],pOutVect[3],pOutVect[4],pOutVect[5],pOutVect[6],pOutVect[7]);*/
}
/*******************************************************************************
@ -206,38 +204,36 @@ void SBC_FastIDCT4(SINT32 *pInVect, SINT32 *pOutVect)
#endif
#endif
#endif
SINT32 temp,x2;
SINT32 temp, x2;
SINT32 tmp[8];
x2=pInVect[2]>>1;
temp=(pInVect[0]+pInVect[4]);
SBC_IDCT_MULT((SBC_COS_PI_SUR_4>>1), temp , tmp[0]);
tmp[1]=x2-tmp[0];
tmp[0]+=x2;
temp=(pInVect[1]+pInVect[3]);
SBC_IDCT_MULT((SBC_COS_3PI_SUR_8>>1), temp , tmp[3]);
SBC_IDCT_MULT((SBC_COS_PI_SUR_8>>1), temp , tmp[2]);
temp=(pInVect[5]-pInVect[7]);
SBC_IDCT_MULT((SBC_COS_3PI_SUR_8>>1), temp , tmp[5]);
SBC_IDCT_MULT((SBC_COS_PI_SUR_8>>1), temp , tmp[4]);
tmp[6]=tmp[2]+tmp[5];
tmp[7]=tmp[3]-tmp[4];
pOutVect[0] = (tmp[0]+tmp[6]);
pOutVect[1] = (tmp[1]+tmp[7]);
pOutVect[2] = (tmp[1]-tmp[7]);
pOutVect[3] = (tmp[0]-tmp[6]);
x2 = pInVect[2] >> 1;
temp = (pInVect[0] + pInVect[4]);
SBC_IDCT_MULT((SBC_COS_PI_SUR_4 >> 1), temp , tmp[0]);
tmp[1] = x2 - tmp[0];
tmp[0] += x2;
temp = (pInVect[1] + pInVect[3]);
SBC_IDCT_MULT((SBC_COS_3PI_SUR_8 >> 1), temp , tmp[3]);
SBC_IDCT_MULT((SBC_COS_PI_SUR_8 >> 1), temp , tmp[2]);
temp = (pInVect[5] - pInVect[7]);
SBC_IDCT_MULT((SBC_COS_3PI_SUR_8 >> 1), temp , tmp[5]);
SBC_IDCT_MULT((SBC_COS_PI_SUR_8 >> 1), temp , tmp[4]);
tmp[6] = tmp[2] + tmp[5];
tmp[7] = tmp[3] - tmp[4];
pOutVect[0] = (tmp[0] + tmp[6]);
pOutVect[1] = (tmp[1] + tmp[7]);
pOutVect[2] = (tmp[1] - tmp[7]);
pOutVect[3] = (tmp[0] - tmp[6]);
#else
UINT8 Index, k;
SINT32 temp;
/*Calculate 4 subband samples by matrixing*/
for(Index=0; Index<4; Index++)
{
/*Calculate 4 subband samples by matrixing*/
for (Index = 0; Index < 4; Index++) {
temp = 0;
for(k=0; k<8; k++)
{
for (k = 0; k < 8; k++) {
/*temp += (SINT32)(((SINT64)M[(Index*strEncParams->numOfSubBands*2)+k] * Y[k]) >> 16 ); */
temp += (gas16AnalDCTcoeff4[(Index*4*2)+k] * (pInVect[k] >> 16));
temp += ((gas16AnalDCTcoeff4[(Index*4*2)+k] * (pInVect[k] & 0xFFFF)) >> 16);
temp += (gas16AnalDCTcoeff4[(Index * 4 * 2) + k] * (pInVect[k] >> 16));
temp += ((gas16AnalDCTcoeff4[(Index * 4 * 2) + k] * (pInVect[k] & 0xFFFF)) >> 16);
}
pOutVect[Index] = temp;
}

326
examples/09_a2dp/components/bluedroid_demos/embdrv/sbc/encoder/srce/sbc_dct_coeffs.c Executable file → Normal file
View file

@ -26,175 +26,173 @@
#include "sbc_encoder.h"
/*DCT coeff for 4 sub-band case.*/
#if (SBC_FAST_DCT == FALSE)
const SINT16 gas16AnalDCTcoeff4[] =
{
(SINT16)(0.7071*32768),
(SINT16)(0.9239*32768),
(SINT16)(1.0000*32767),
(SINT16)(0.9239*32768),
(SINT16)(0.7071*32768),
(SINT16)(0.3827*32768),
(SINT16)(0.0000*32768),
(SINT16)(-0.3827*32768),
const SINT16 gas16AnalDCTcoeff4[] = {
(SINT16)(0.7071 * 32768),
(SINT16)(0.9239 * 32768),
(SINT16)(1.0000 * 32767),
(SINT16)(0.9239 * 32768),
(SINT16)(0.7071 * 32768),
(SINT16)(0.3827 * 32768),
(SINT16)(0.0000 * 32768),
(SINT16)(-0.3827 * 32768),
(SINT16)(-0.7071*32768),
(SINT16)(0.3827*32768),
(SINT16)(1.0000*32767),
(SINT16)(0.3827*32768),
(SINT16)(-0.7071*32768),
(SINT16)(-0.9239*32768),
(SINT16)(-0.0000*32768),
(SINT16)(0.9239*32768),
(SINT16)(-0.7071 * 32768),
(SINT16)(0.3827 * 32768),
(SINT16)(1.0000 * 32767),
(SINT16)(0.3827 * 32768),
(SINT16)(-0.7071 * 32768),
(SINT16)(-0.9239 * 32768),
(SINT16)(-0.0000 * 32768),
(SINT16)(0.9239 * 32768),
(SINT16)(-0.7071*32768),
(SINT16)(-0.3827*32768),
(SINT16)(1.0000*32767),
(SINT16)(-0.3827*32768),
(SINT16)(-0.7071*32768),
(SINT16)(0.9239*32768),
(SINT16)(0.0000*32768),
(SINT16)(-0.9239*32768),
(SINT16)(-0.7071 * 32768),
(SINT16)(-0.3827 * 32768),
(SINT16)(1.0000 * 32767),
(SINT16)(-0.3827 * 32768),
(SINT16)(-0.7071 * 32768),
(SINT16)(0.9239 * 32768),
(SINT16)(0.0000 * 32768),
(SINT16)(-0.9239 * 32768),
(SINT16)(0.7071*32768),
(SINT16)(-0.9239*32768),
(SINT16)(1.0000*32767),
(SINT16)(-0.9239*32768),
(SINT16)(0.7071*32768),
(SINT16)(-0.3827*32768),
(SINT16)(-0.0000*32768),
(SINT16)(0.3827*32768)
(SINT16)(0.7071 * 32768),
(SINT16)(-0.9239 * 32768),
(SINT16)(1.0000 * 32767),
(SINT16)(-0.9239 * 32768),
(SINT16)(0.7071 * 32768),
(SINT16)(-0.3827 * 32768),
(SINT16)(-0.0000 * 32768),
(SINT16)(0.3827 * 32768)
};
/*DCT coeff for 8 sub-band case.*/
const SINT16 gas16AnalDCTcoeff8[] =
{
(SINT16)(0.7071*32768),
(SINT16)(0.8315*32768),
(SINT16)(0.9239*32768),
(SINT16)(0.9808*32768),
(SINT16)(1.0000*32767),
(SINT16)(0.9808*32768),
(SINT16)(0.9239*32768),
(SINT16)(0.8315*32768),
(SINT16)(0.7071*32768),
(SINT16)(0.5556*32768),
(SINT16)(0.3827*32768),
(SINT16)(0.1951*32768),
(SINT16)(0.0000*32768),
(SINT16)(-0.1951*32768),
(SINT16)(-0.3827*32768),
(SINT16)(-0.5556*32768),
(SINT16)(-0.7071*32768),
(SINT16)(-0.1951*32768),
(SINT16)(0.3827*32768),
(SINT16)(0.8315*32768),
(SINT16)(1.0000*32767),
(SINT16)(0.8315*32768),
(SINT16)(0.3827*32768),
(SINT16)(-0.1951*32768),
(SINT16)(-0.7071*32768),
(SINT16)(-0.9808*32768),
(SINT16)(-0.9239*32768),
(SINT16)(-0.5556*32768),
(SINT16)(-0.0000*32768),
(SINT16)(0.5556*32768),
(SINT16)(0.9239*32768),
(SINT16)(0.9808*32768),
(SINT16)(-0.7071*32768),
(SINT16)(-0.9808*32768),
(SINT16)(-0.3827*32768),
(SINT16)(0.5556*32768),
(SINT16)(1.0000*32767),
(SINT16)(0.5556*32768),
(SINT16)(-0.3827*32768),
(SINT16)(-0.9808*32768),
(SINT16)(-0.7071*32768),
(SINT16)(0.1951*32768),
(SINT16)(0.9239*32768),
(SINT16)(0.8315*32768),
(SINT16)(0.0000*32768),
(SINT16)(-0.8315*32768),
(SINT16)(-0.9239*32768),
(SINT16)(-0.1951*32768),
(SINT16)(0.7071*32768),
(SINT16)(-0.5556*32768),
(SINT16)(-0.9239*32768),
(SINT16)(0.1951*32768),
(SINT16)(1.0000*32767),
(SINT16)(0.1951*32768),
(SINT16)(-0.9239*32768),
(SINT16)(-0.5556*32768),
(SINT16)(0.7071*32768),
(SINT16)(0.8315*32768),
(SINT16)(-0.3827*32768),
(SINT16)(-0.9808*32768),
(SINT16)(-0.0000*32768),
(SINT16)(0.9808*32768),
(SINT16)(0.3827*32768),
(SINT16)(-0.8315*32768),
(SINT16)(0.7071*32768),
(SINT16)(0.5556*32768),
(SINT16)(-0.9239*32768),
(SINT16)(-0.1951*32768),
(SINT16)(1.0000*32767),
(SINT16)(-0.1951*32768),
(SINT16)(-0.9239*32768),
(SINT16)(0.5556*32768),
(SINT16)(0.7071*32768),
(SINT16)(-0.8315*32768),
(SINT16)(-0.3827*32768),
(SINT16)(0.9808*32768),
(SINT16)(0.0000*32768),
(SINT16)(-0.9808*32768),
(SINT16)(0.3827*32768),
(SINT16)(0.8315*32768),
(SINT16)(-0.7071*32768),
(SINT16)(0.9808*32768),
(SINT16)(-0.3827*32768),
(SINT16)(-0.5556*32768),
(SINT16)(1.0000*32767),
(SINT16)(-0.5556*32768),
(SINT16)(-0.3827*32768),
(SINT16)(0.9808*32768),
(SINT16)(-0.7071*32768),
(SINT16)(-0.1951*32768),
(SINT16)(0.9239*32768),
(SINT16)(-0.8315*32768),
(SINT16)(-0.0000*32768),
(SINT16)(0.8315*32768),
(SINT16)(-0.9239*32768),
(SINT16)(0.1951*32768),
(SINT16)(-0.7071*32768),
(SINT16)(0.1951*32768),
(SINT16)(0.3827*32768),
(SINT16)(-0.8315*32768),
(SINT16)(1.0000*32767),
(SINT16)(-0.8315*32768),
(SINT16)(0.3827*32768),
(SINT16)(0.1951*32768),
(SINT16)(-0.7071*32768),
(SINT16)(0.9808*32768),
(SINT16)(-0.9239*32768),
(SINT16)(0.5556*32768),
(SINT16)(-0.0000*32768),
(SINT16)(-0.5556*32768),
(SINT16)(0.9239*32768),
(SINT16)(-0.9808*32768),
(SINT16)(0.7071*32768),
(SINT16)(-0.8315*32768),
(SINT16)(0.9239*32768),
(SINT16)(-0.9808*32768),
(SINT16)(1.0000*32767),
(SINT16)(-0.9808*32768),
(SINT16)(0.9239*32768),
(SINT16)(-0.8315*32768),
(SINT16)(0.7071*32768),
(SINT16)(-0.5556*32768),
(SINT16)(0.3827*32768),
(SINT16)(-0.1951*32768),
(SINT16)(-0.0000*32768),
(SINT16)(0.1951*32768),
(SINT16)(-0.3827*32768),
(SINT16)(0.5556*32768)
const SINT16 gas16AnalDCTcoeff8[] = {
(SINT16)(0.7071 * 32768),
(SINT16)(0.8315 * 32768),
(SINT16)(0.9239 * 32768),
(SINT16)(0.9808 * 32768),
(SINT16)(1.0000 * 32767),
(SINT16)(0.9808 * 32768),
(SINT16)(0.9239 * 32768),
(SINT16)(0.8315 * 32768),
(SINT16)(0.7071 * 32768),
(SINT16)(0.5556 * 32768),
(SINT16)(0.3827 * 32768),
(SINT16)(0.1951 * 32768),
(SINT16)(0.0000 * 32768),
(SINT16)(-0.1951 * 32768),
(SINT16)(-0.3827 * 32768),
(SINT16)(-0.5556 * 32768),
(SINT16)(-0.7071 * 32768),
(SINT16)(-0.1951 * 32768),
(SINT16)(0.3827 * 32768),
(SINT16)(0.8315 * 32768),
(SINT16)(1.0000 * 32767),
(SINT16)(0.8315 * 32768),
(SINT16)(0.3827 * 32768),
(SINT16)(-0.1951 * 32768),
(SINT16)(-0.7071 * 32768),
(SINT16)(-0.9808 * 32768),
(SINT16)(-0.9239 * 32768),
(SINT16)(-0.5556 * 32768),
(SINT16)(-0.0000 * 32768),
(SINT16)(0.5556 * 32768),
(SINT16)(0.9239 * 32768),
(SINT16)(0.9808 * 32768),
(SINT16)(-0.7071 * 32768),
(SINT16)(-0.9808 * 32768),
(SINT16)(-0.3827 * 32768),
(SINT16)(0.5556 * 32768),
(SINT16)(1.0000 * 32767),
(SINT16)(0.5556 * 32768),
(SINT16)(-0.3827 * 32768),
(SINT16)(-0.9808 * 32768),
(SINT16)(-0.7071 * 32768),
(SINT16)(0.1951 * 32768),
(SINT16)(0.9239 * 32768),
(SINT16)(0.8315 * 32768),
(SINT16)(0.0000 * 32768),
(SINT16)(-0.8315 * 32768),
(SINT16)(-0.9239 * 32768),
(SINT16)(-0.1951 * 32768),
(SINT16)(0.7071 * 32768),
(SINT16)(-0.5556 * 32768),
(SINT16)(-0.9239 * 32768),
(SINT16)(0.1951 * 32768),
(SINT16)(1.0000 * 32767),
(SINT16)(0.1951 * 32768),
(SINT16)(-0.9239 * 32768),
(SINT16)(-0.5556 * 32768),
(SINT16)(0.7071 * 32768),
(SINT16)(0.8315 * 32768),
(SINT16)(-0.3827 * 32768),
(SINT16)(-0.9808 * 32768),
(SINT16)(-0.0000 * 32768),
(SINT16)(0.9808 * 32768),
(SINT16)(0.3827 * 32768),
(SINT16)(-0.8315 * 32768),
(SINT16)(0.7071 * 32768),
(SINT16)(0.5556 * 32768),
(SINT16)(-0.9239 * 32768),
(SINT16)(-0.1951 * 32768),
(SINT16)(1.0000 * 32767),
(SINT16)(-0.1951 * 32768),
(SINT16)(-0.9239 * 32768),
(SINT16)(0.5556 * 32768),
(SINT16)(0.7071 * 32768),
(SINT16)(-0.8315 * 32768),
(SINT16)(-0.3827 * 32768),
(SINT16)(0.9808 * 32768),
(SINT16)(0.0000 * 32768),
(SINT16)(-0.9808 * 32768),
(SINT16)(0.3827 * 32768),
(SINT16)(0.8315 * 32768),
(SINT16)(-0.7071 * 32768),
(SINT16)(0.9808 * 32768),
(SINT16)(-0.3827 * 32768),
(SINT16)(-0.5556 * 32768),
(SINT16)(1.0000 * 32767),
(SINT16)(-0.5556 * 32768),
(SINT16)(-0.3827 * 32768),
(SINT16)(0.9808 * 32768),
(SINT16)(-0.7071 * 32768),
(SINT16)(-0.1951 * 32768),
(SINT16)(0.9239 * 32768),
(SINT16)(-0.8315 * 32768),
(SINT16)(-0.0000 * 32768),
(SINT16)(0.8315 * 32768),
(SINT16)(-0.9239 * 32768),
(SINT16)(0.1951 * 32768),
(SINT16)(-0.7071 * 32768),
(SINT16)(0.1951 * 32768),
(SINT16)(0.3827 * 32768),
(SINT16)(-0.8315 * 32768),
(SINT16)(1.0000 * 32767),
(SINT16)(-0.8315 * 32768),
(SINT16)(0.3827 * 32768),
(SINT16)(0.1951 * 32768),
(SINT16)(-0.7071 * 32768),
(SINT16)(0.9808 * 32768),
(SINT16)(-0.9239 * 32768),
(SINT16)(0.5556 * 32768),
(SINT16)(-0.0000 * 32768),
(SINT16)(-0.5556 * 32768),
(SINT16)(0.9239 * 32768),
(SINT16)(-0.9808 * 32768),
(SINT16)(0.7071 * 32768),
(SINT16)(-0.8315 * 32768),
(SINT16)(0.9239 * 32768),
(SINT16)(-0.9808 * 32768),
(SINT16)(1.0000 * 32767),
(SINT16)(-0.9808 * 32768),
(SINT16)(0.9239 * 32768),
(SINT16)(-0.8315 * 32768),
(SINT16)(0.7071 * 32768),
(SINT16)(-0.5556 * 32768),
(SINT16)(0.3827 * 32768),
(SINT16)(-0.1951 * 32768),
(SINT16)(-0.0000 * 32768),
(SINT16)(0.1951 * 32768),
(SINT16)(-0.3827 * 32768),
(SINT16)(0.5556 * 32768)
};
#endif

136
examples/09_a2dp/components/bluedroid_demos/embdrv/sbc/encoder/srce/sbc_enc_bit_alloc_mono.c Executable file → Normal file
View file

@ -28,12 +28,14 @@
#include "sbc_enc_func_declare.h"
/*global arrays*/
const SINT16 sbc_enc_as16Offset4[4][4] = { {-1, 0, 0, 0}, {-2, 0, 0, 1},
{-2, 0, 0, 1}, {-2, 0, 0, 1} };
const SINT16 sbc_enc_as16Offset8[4][8] = { {-2, 0, 0, 0, 0, 0, 0, 1},
{-3, 0, 0, 0, 0, 0, 1, 2},
{-4, 0, 0, 0, 0, 0, 1, 2},
{-4, 0, 0, 0, 0, 0, 1, 2} };
const SINT16 sbc_enc_as16Offset4[4][4] = { { -1, 0, 0, 0}, { -2, 0, 0, 1},
{ -2, 0, 0, 1}, { -2, 0, 0, 1}
};
const SINT16 sbc_enc_as16Offset8[4][8] = { { -2, 0, 0, 0, 0, 0, 0, 1},
{ -3, 0, 0, 0, 0, 0, 1, 2},
{ -4, 0, 0, 0, 0, 0, 1, 2},
{ -4, 0, 0, 0, 0, 0, 1, 2}
};
/****************************************************************************
* BitAlloc - Calculates the required number of bits for the given scale factor
@ -59,43 +61,35 @@ void sbc_enc_bit_alloc_mono(SBC_ENC_PARAMS *pstrCodecParams)
ps16BitNeed = pstrCodecParams->s16ScartchMemForBitAlloc;
for (s32Ch = 0; s32Ch < pstrCodecParams->s16NumOfChannels; s32Ch++)
{
ps16GenBufPtr = ps16BitNeed + s32Ch*s32NumOfSubBands;
ps16GenArrPtr = pstrCodecParams->as16Bits+s32Ch*SBC_MAX_NUM_OF_SUBBANDS;
for (s32Ch = 0; s32Ch < pstrCodecParams->s16NumOfChannels; s32Ch++) {
ps16GenBufPtr = ps16BitNeed + s32Ch * s32NumOfSubBands;
ps16GenArrPtr = pstrCodecParams->as16Bits + s32Ch * SBC_MAX_NUM_OF_SUBBANDS;
/* bitneed values are derived from scale factor */
if (pstrCodecParams->s16AllocationMethod == SBC_SNR)
{
if (pstrCodecParams->s16AllocationMethod == SBC_SNR) {
ps16BitNeed = pstrCodecParams->as16ScaleFactor;
ps16GenBufPtr = ps16BitNeed + s32Ch * s32NumOfSubBands;
}
else
{
ps16GenBufPtr = ps16BitNeed + s32Ch*s32NumOfSubBands;
if(s32NumOfSubBands == 4)
{
} else {
ps16GenBufPtr = ps16BitNeed + s32Ch * s32NumOfSubBands;
if (s32NumOfSubBands == 4) {
ps16GenTabPtr = (SINT16 *)
sbc_enc_as16Offset4[pstrCodecParams->s16SamplingFreq];
}
else
{
sbc_enc_as16Offset4[pstrCodecParams->s16SamplingFreq];
} else {
ps16GenTabPtr = (SINT16 *)
sbc_enc_as16Offset8[pstrCodecParams->s16SamplingFreq];
sbc_enc_as16Offset8[pstrCodecParams->s16SamplingFreq];
}
for(s32Sb=0; s32Sb<s32NumOfSubBands; s32Sb++)
{
if(pstrCodecParams->as16ScaleFactor[s32Ch*s32NumOfSubBands+s32Sb] == 0)
for (s32Sb = 0; s32Sb < s32NumOfSubBands; s32Sb++) {
if (pstrCodecParams->as16ScaleFactor[s32Ch * s32NumOfSubBands + s32Sb] == 0) {
*(ps16GenBufPtr) = -5;
else
{
} else {
s32Loudness =
(SINT32)(pstrCodecParams->as16ScaleFactor[s32Ch*s32NumOfSubBands+s32Sb]
- *ps16GenTabPtr);
if(s32Loudness > 0)
*(ps16GenBufPtr) = (SINT16)(s32Loudness >>1);
else
(SINT32)(pstrCodecParams->as16ScaleFactor[s32Ch * s32NumOfSubBands + s32Sb]
- *ps16GenTabPtr);
if (s32Loudness > 0) {
*(ps16GenBufPtr) = (SINT16)(s32Loudness >> 1);
} else {
*(ps16GenBufPtr) = (SINT16)s32Loudness;
}
}
ps16GenBufPtr++;
ps16GenTabPtr++;
@ -105,74 +99,66 @@ void sbc_enc_bit_alloc_mono(SBC_ENC_PARAMS *pstrCodecParams)
/* max bitneed index is searched*/
s32MaxBitNeed = 0;
ps16GenBufPtr = ps16BitNeed + s32Ch*s32NumOfSubBands;
for(s32Sb=0; s32Sb<s32NumOfSubBands; s32Sb++)
{
if( *(ps16GenBufPtr) > s32MaxBitNeed)
ps16GenBufPtr = ps16BitNeed + s32Ch * s32NumOfSubBands;
for (s32Sb = 0; s32Sb < s32NumOfSubBands; s32Sb++) {
if ( *(ps16GenBufPtr) > s32MaxBitNeed) {
s32MaxBitNeed = *(ps16GenBufPtr);
}
ps16GenBufPtr++;
}
ps16GenBufPtr = ps16BitNeed + s32Ch*s32NumOfSubBands;
ps16GenBufPtr = ps16BitNeed + s32Ch * s32NumOfSubBands;
/*iterative process to find hwo many bitslices fit into the bitpool*/
s32BitSlice = s32MaxBitNeed + 1;
s32BitCount = pstrCodecParams->s16BitPool;
s32SliceCount = 0;
do
{
do {
s32BitSlice --;
s32BitCount -= s32SliceCount;
s32SliceCount = 0;
for(s32Sb=0; s32Sb<s32NumOfSubBands; s32Sb++)
{
if( (((*ps16GenBufPtr-s32BitSlice)< 16) && (*ps16GenBufPtr-s32BitSlice) >= 1))
{
if((*ps16GenBufPtr-s32BitSlice) == 1)
s32SliceCount+=2;
else
for (s32Sb = 0; s32Sb < s32NumOfSubBands; s32Sb++) {
if ( (((*ps16GenBufPtr - s32BitSlice) < 16) && (*ps16GenBufPtr - s32BitSlice) >= 1)) {
if ((*ps16GenBufPtr - s32BitSlice) == 1) {
s32SliceCount += 2;
} else {
s32SliceCount++;
}
}
ps16GenBufPtr++;
}/*end of for*/
ps16GenBufPtr = ps16BitNeed + s32Ch*s32NumOfSubBands;
}while(s32BitCount-s32SliceCount>0);
ps16GenBufPtr = ps16BitNeed + s32Ch * s32NumOfSubBands;
} while (s32BitCount - s32SliceCount > 0);
if(s32BitCount == 0)
{
if (s32BitCount == 0) {
s32BitCount -= s32SliceCount;
s32BitSlice --;
}
/*Bits are distributed until the last bitslice is reached*/
ps16GenArrPtr = pstrCodecParams->as16Bits+s32Ch*s32NumOfSubBands;
ps16GenBufPtr = ps16BitNeed + s32Ch*s32NumOfSubBands;
for(s32Sb=0; s32Sb<s32NumOfSubBands; s32Sb++)
{
if(*(ps16GenBufPtr) < s32BitSlice+2)
ps16GenArrPtr = pstrCodecParams->as16Bits + s32Ch * s32NumOfSubBands;
ps16GenBufPtr = ps16BitNeed + s32Ch * s32NumOfSubBands;
for (s32Sb = 0; s32Sb < s32NumOfSubBands; s32Sb++) {
if (*(ps16GenBufPtr) < s32BitSlice + 2) {
*(ps16GenArrPtr) = 0;
else
*(ps16GenArrPtr) = ((*(ps16GenBufPtr)-s32BitSlice)<16) ?
(SINT16)(*(ps16GenBufPtr)-s32BitSlice) : 16;
} else
*(ps16GenArrPtr) = ((*(ps16GenBufPtr) - s32BitSlice) < 16) ?
(SINT16)(*(ps16GenBufPtr) - s32BitSlice) : 16;
ps16GenBufPtr++;
ps16GenArrPtr++;
}
ps16GenArrPtr = pstrCodecParams->as16Bits+s32Ch*s32NumOfSubBands;
ps16GenBufPtr = ps16BitNeed + s32Ch*s32NumOfSubBands;
ps16GenArrPtr = pstrCodecParams->as16Bits + s32Ch * s32NumOfSubBands;
ps16GenBufPtr = ps16BitNeed + s32Ch * s32NumOfSubBands;
/*the remaining bits are allocated starting at subband 0*/
s32Sb=0;
while( (s32BitCount > 0) && (s32Sb < s32NumOfSubBands) )
{
if( (*(ps16GenArrPtr) >= 2) && (*(ps16GenArrPtr) < 16) )
{
s32Sb = 0;
while ( (s32BitCount > 0) && (s32Sb < s32NumOfSubBands) ) {
if ( (*(ps16GenArrPtr) >= 2) && (*(ps16GenArrPtr) < 16) ) {
(*(ps16GenArrPtr))++;
s32BitCount--;
}
else if( (*(ps16GenBufPtr) == s32BitSlice+1) &&
(s32BitCount > 1) )
{
} else if ( (*(ps16GenBufPtr) == s32BitSlice + 1) &&
(s32BitCount > 1) ) {
*(ps16GenArrPtr) = 2;
s32BitCount -= 2;
}
@ -180,14 +166,12 @@ void sbc_enc_bit_alloc_mono(SBC_ENC_PARAMS *pstrCodecParams)
ps16GenArrPtr++;
ps16GenBufPtr++;
}
ps16GenArrPtr = pstrCodecParams->as16Bits+s32Ch*s32NumOfSubBands;
ps16GenArrPtr = pstrCodecParams->as16Bits + s32Ch * s32NumOfSubBands;
s32Sb=0;
while( (s32BitCount > 0) && (s32Sb < s32NumOfSubBands) )
{
if( *(ps16GenArrPtr) < 16)
{
s32Sb = 0;
while ( (s32BitCount > 0) && (s32Sb < s32NumOfSubBands) ) {
if ( *(ps16GenArrPtr) < 16) {
(*(ps16GenArrPtr))++;
s32BitCount--;
}

128
examples/09_a2dp/components/bluedroid_demos/embdrv/sbc/encoder/srce/sbc_enc_bit_alloc_ste.c Executable file → Normal file
View file

@ -40,8 +40,8 @@ extern const SINT16 sbc_enc_as16Offset8[4][8];
void sbc_enc_bit_alloc_ste(SBC_ENC_PARAMS *pstrCodecParams)
{
/* CAUTIOM -> mips optim for arm 32 require to use SINT32 instead of SINT16 */
/* Do not change variable type or name */
/* CAUTIOM -> mips optim for arm 32 require to use SINT32 instead of SINT16 */
/* Do not change variable type or name */
SINT32 s32MaxBitNeed; /*to store the max bits needed per sb*/
SINT32 s32BitCount; /*the used number of bits*/
SINT32 s32SliceCount; /*to store hwo many slices can be put in bitpool*/
@ -50,51 +50,44 @@ void sbc_enc_bit_alloc_ste(SBC_ENC_PARAMS *pstrCodecParams)
SINT32 s32Ch; /*counter for channel*/
SINT16 *ps16BitNeed; /*temp memory to store required number of bits*/
SINT32 s32Loudness; /*used in Loudness calculation*/
SINT16 *ps16GenBufPtr,*pas16ScaleFactor;
SINT16 *ps16GenBufPtr, *pas16ScaleFactor;
SINT16 *ps16GenArrPtr;
SINT16 *ps16GenTabPtr;
SINT32 s32NumOfSubBands = pstrCodecParams->s16NumOfSubBands;
SINT32 s32BitPool = pstrCodecParams->s16BitPool;
/* bitneed values are derived from scale factor */
if (pstrCodecParams->s16AllocationMethod == SBC_SNR)
{
if (pstrCodecParams->s16AllocationMethod == SBC_SNR) {
ps16BitNeed = pstrCodecParams->as16ScaleFactor;
s32MaxBitNeed = pstrCodecParams->s16MaxBitNeed;
}
else
{
} else {
ps16BitNeed = pstrCodecParams->s16ScartchMemForBitAlloc;
pas16ScaleFactor=pstrCodecParams->as16ScaleFactor;
pas16ScaleFactor = pstrCodecParams->as16ScaleFactor;
s32MaxBitNeed = 0;
ps16GenBufPtr = ps16BitNeed;
for (s32Ch = 0; s32Ch < 2; s32Ch++)
{
if (s32NumOfSubBands == 4)
{
for (s32Ch = 0; s32Ch < 2; s32Ch++) {
if (s32NumOfSubBands == 4) {
ps16GenTabPtr = (SINT16 *)sbc_enc_as16Offset4[pstrCodecParams->s16SamplingFreq];
}
else
{
} else {
ps16GenTabPtr = (SINT16 *)sbc_enc_as16Offset8[pstrCodecParams->s16SamplingFreq];
}
for (s32Sb = 0; s32Sb < s32NumOfSubBands; s32Sb++)
{
if (*pas16ScaleFactor == 0)
for (s32Sb = 0; s32Sb < s32NumOfSubBands; s32Sb++) {
if (*pas16ScaleFactor == 0) {
*ps16GenBufPtr = -5;
else
{
} else {
s32Loudness = (SINT32)(*pas16ScaleFactor - *ps16GenTabPtr);
if (s32Loudness > 0)
if (s32Loudness > 0) {
*ps16GenBufPtr = (SINT16)(s32Loudness >> 1);
else
} else {
*ps16GenBufPtr = (SINT16)s32Loudness;
}
}
if (*ps16GenBufPtr > s32MaxBitNeed)
if (*ps16GenBufPtr > s32MaxBitNeed) {
s32MaxBitNeed = *ps16GenBufPtr;
}
pas16ScaleFactor++;
ps16GenBufPtr++;
ps16GenTabPtr++;
@ -106,28 +99,25 @@ void sbc_enc_bit_alloc_ste(SBC_ENC_PARAMS *pstrCodecParams)
s32BitSlice = s32MaxBitNeed + 1;
s32BitCount = s32BitPool;
s32SliceCount = 0;
do
{
do {
s32BitSlice --;
s32BitCount -= s32SliceCount;
s32SliceCount = 0;
ps16GenBufPtr = ps16BitNeed;
for (s32Sb = 0; s32Sb < 2*s32NumOfSubBands; s32Sb++)
{
if ( (*ps16GenBufPtr >= s32BitSlice + 1) && (*ps16GenBufPtr < s32BitSlice + 16) )
{
if (*(ps16GenBufPtr) == s32BitSlice+1)
for (s32Sb = 0; s32Sb < 2 * s32NumOfSubBands; s32Sb++) {
if ( (*ps16GenBufPtr >= s32BitSlice + 1) && (*ps16GenBufPtr < s32BitSlice + 16) ) {
if (*(ps16GenBufPtr) == s32BitSlice + 1) {
s32SliceCount += 2;
else
} else {
s32SliceCount++;
}
}
ps16GenBufPtr++;
}
} while (s32BitCount-s32SliceCount>0);
} while (s32BitCount - s32SliceCount > 0);
if (s32BitCount-s32SliceCount == 0)
{
if (s32BitCount - s32SliceCount == 0) {
s32BitCount -= s32SliceCount;
s32BitSlice --;
}
@ -135,75 +125,61 @@ void sbc_enc_bit_alloc_ste(SBC_ENC_PARAMS *pstrCodecParams)
/* Bits are distributed until the last bitslice is reached */
ps16GenBufPtr = ps16BitNeed;
ps16GenArrPtr = pstrCodecParams->as16Bits;
for (s32Ch = 0; s32Ch < 2; s32Ch++)
{
for (s32Sb = 0; s32Sb < s32NumOfSubBands; s32Sb++)
{
if (*ps16GenBufPtr < s32BitSlice+2)
for (s32Ch = 0; s32Ch < 2; s32Ch++) {
for (s32Sb = 0; s32Sb < s32NumOfSubBands; s32Sb++) {
if (*ps16GenBufPtr < s32BitSlice + 2) {
*ps16GenArrPtr = 0;
else
*ps16GenArrPtr = ((*(ps16GenBufPtr)-s32BitSlice) < 16) ?
(SINT16)(*(ps16GenBufPtr)-s32BitSlice):16;
} else
*ps16GenArrPtr = ((*(ps16GenBufPtr) - s32BitSlice) < 16) ?
(SINT16)(*(ps16GenBufPtr) - s32BitSlice) : 16;
ps16GenBufPtr++;
ps16GenArrPtr++;
}
}
/* the remaining bits are allocated starting at subband 0 */
s32Ch=0;
s32Sb=0;
s32Ch = 0;
s32Sb = 0;
ps16GenBufPtr = ps16BitNeed;
ps16GenArrPtr -= 2*s32NumOfSubBands;
ps16GenArrPtr -= 2 * s32NumOfSubBands;
while ( (s32BitCount > 0) && (s32Sb < s32NumOfSubBands) )
{
if ( (*(ps16GenArrPtr) >= 2) && (*(ps16GenArrPtr) < 16) )
{
while ( (s32BitCount > 0) && (s32Sb < s32NumOfSubBands) ) {
if ( (*(ps16GenArrPtr) >= 2) && (*(ps16GenArrPtr) < 16) ) {
(*(ps16GenArrPtr))++;
s32BitCount--;
}
else if ((*ps16GenBufPtr == s32BitSlice+1) && (s32BitCount > 1))
{
} else if ((*ps16GenBufPtr == s32BitSlice + 1) && (s32BitCount > 1)) {
*(ps16GenArrPtr) = 2;
s32BitCount -= 2;
}
if(s32Ch == 1)
{
if (s32Ch == 1) {
s32Ch = 0;
s32Sb++;
ps16GenBufPtr = ps16BitNeed+s32Sb;
ps16GenArrPtr = pstrCodecParams->as16Bits+s32Sb;
ps16GenBufPtr = ps16BitNeed + s32Sb;
ps16GenArrPtr = pstrCodecParams->as16Bits + s32Sb;
}
else
{
s32Ch =1;
ps16GenBufPtr = ps16BitNeed+s32NumOfSubBands+s32Sb;
ps16GenArrPtr = pstrCodecParams->as16Bits+s32NumOfSubBands+s32Sb;
} else {
s32Ch = 1;
ps16GenBufPtr = ps16BitNeed + s32NumOfSubBands + s32Sb;
ps16GenArrPtr = pstrCodecParams->as16Bits + s32NumOfSubBands + s32Sb;
}
}
s32Ch=0;
s32Sb=0;
s32Ch = 0;
s32Sb = 0;
ps16GenArrPtr = pstrCodecParams->as16Bits;
while ((s32BitCount >0) && (s32Sb < s32NumOfSubBands))
{
if(*(ps16GenArrPtr) < 16)
{
while ((s32BitCount > 0) && (s32Sb < s32NumOfSubBands)) {
if (*(ps16GenArrPtr) < 16) {
(*(ps16GenArrPtr))++;
s32BitCount--;
}
if (s32Ch == 1)
{
if (s32Ch == 1) {
s32Ch = 0;
s32Sb++;
ps16GenArrPtr = pstrCodecParams->as16Bits+s32Sb;
}
else
{
ps16GenArrPtr = pstrCodecParams->as16Bits + s32Sb;
} else {
s32Ch = 1;
ps16GenArrPtr = pstrCodecParams->as16Bits+s32NumOfSubBands+s32Sb;
ps16GenArrPtr = pstrCodecParams->as16Bits + s32NumOfSubBands + s32Sb;
}
}
}

488
examples/09_a2dp/components/bluedroid_demos/embdrv/sbc/encoder/srce/sbc_enc_coeffs.c Executable file → Normal file
View file

@ -27,291 +27,287 @@
#if (SBC_ARM_ASM_OPT==FALSE && SBC_IPAQ_OPT==FALSE)
#if (SBC_IS_64_MULT_IN_WINDOW_ACCU == FALSE)
/*Window coeff for 4 sub band case*/
const SINT16 gas32CoeffFor4SBs[] =
{
(SINT16)((SINT32)0x00000000 >> 16), (SINT16)0x00000000,
(SINT16)((SINT32)0x001194E6 >> 16), (SINT16)0x001194E6,
(SINT16)((SINT32)0x0030E2D3 >> 16), (SINT16)0x0030E2D3,
(SINT16)((SINT32)0x00599403 >> 16), (SINT16)0x00599403,
(SINT16)((SINT32)0x007DBCC8 >> 16), (SINT16)0x007DBCC8,
(SINT16)((SINT32)0x007F88E4 >> 16), (SINT16)0x007F88E4,
(SINT16)((SINT32)0x003D239B >> 16), (SINT16)0x003D239B,
(SINT16)((SINT32)0xFF9BB9D5 >> 16), (SINT16)0xFF9BB9D5,
const SINT16 gas32CoeffFor4SBs[] = {
(SINT16)((SINT32)0x00000000 >> 16), (SINT16)0x00000000,
(SINT16)((SINT32)0x001194E6 >> 16), (SINT16)0x001194E6,
(SINT16)((SINT32)0x0030E2D3 >> 16), (SINT16)0x0030E2D3,
(SINT16)((SINT32)0x00599403 >> 16), (SINT16)0x00599403,
(SINT16)((SINT32)0x007DBCC8 >> 16), (SINT16)0x007DBCC8,
(SINT16)((SINT32)0x007F88E4 >> 16), (SINT16)0x007F88E4,
(SINT16)((SINT32)0x003D239B >> 16), (SINT16)0x003D239B,
(SINT16)((SINT32)0xFF9BB9D5 >> 16), (SINT16)0xFF9BB9D5,
(SINT16)((SINT32)0x01659F45 >> 16), (SINT16)0x01659F45,
(SINT16)((SINT32)0x029DBAA3 >> 16), (SINT16)0x029DBAA3,
(SINT16)((SINT32)0x03B23341 >> 16), (SINT16)0x03B23341,
(SINT16)((SINT32)0x041EEE40 >> 16), (SINT16)0x041EEE40,
(SINT16)((SINT32)0x034FEE2C >> 16), (SINT16)0x034FEE2C,
(SINT16)((SINT32)0x00C8F2BC >> 16), (SINT16)0x00C8F2BC,
(SINT16)((SINT32)0xFC4F91D4 >> 16), (SINT16)0xFC4F91D4,
(SINT16)((SINT32)0xF60FAF37 >> 16), (SINT16)0xF60FAF37,
(SINT16)((SINT32)0x01659F45 >> 16), (SINT16)0x01659F45,
(SINT16)((SINT32)0x029DBAA3 >> 16), (SINT16)0x029DBAA3,
(SINT16)((SINT32)0x03B23341 >> 16), (SINT16)0x03B23341,
(SINT16)((SINT32)0x041EEE40 >> 16), (SINT16)0x041EEE40,
(SINT16)((SINT32)0x034FEE2C >> 16), (SINT16)0x034FEE2C,
(SINT16)((SINT32)0x00C8F2BC >> 16), (SINT16)0x00C8F2BC,
(SINT16)((SINT32)0xFC4F91D4 >> 16), (SINT16)0xFC4F91D4,
(SINT16)((SINT32)0xF60FAF37 >> 16), (SINT16)0xF60FAF37,
(SINT16)((SINT32)0x115B1ED2 >> 16), (SINT16)0x115B1ED2,
(SINT16)((SINT32)0x18F55C90 >> 16), (SINT16)0x18F55C90,
(SINT16)((SINT32)0x1F91CA46 >> 16), (SINT16)0x1F91CA46,
(SINT16)((SINT32)0x2412F251 >> 16), (SINT16)0x2412F251,
(SINT16)((SINT32)0x25AC1FF2 >> 16), (SINT16)0x25AC1FF2,
(SINT16)((SINT32)0x2412F251 >> 16), (SINT16)0x2412F251,
(SINT16)((SINT32)0x1F91CA46 >> 16), (SINT16)0x1F91CA46,
(SINT16)((SINT32)0x18F55C90 >> 16), (SINT16)0x18F55C90,
(SINT16)((SINT32)0x115B1ED2 >> 16), (SINT16)0x115B1ED2,
(SINT16)((SINT32)0x18F55C90 >> 16), (SINT16)0x18F55C90,
(SINT16)((SINT32)0x1F91CA46 >> 16), (SINT16)0x1F91CA46,
(SINT16)((SINT32)0x2412F251 >> 16), (SINT16)0x2412F251,
(SINT16)((SINT32)0x25AC1FF2 >> 16), (SINT16)0x25AC1FF2,
(SINT16)((SINT32)0x2412F251 >> 16), (SINT16)0x2412F251,
(SINT16)((SINT32)0x1F91CA46 >> 16), (SINT16)0x1F91CA46,
(SINT16)((SINT32)0x18F55C90 >> 16), (SINT16)0x18F55C90,
(SINT16)((SINT32)0xEEA4E12E >> 16), (SINT16)0xEEA4E12E,
(SINT16)((SINT32)0xF60FAF37 >> 16), (SINT16)0xF60FAF37,
(SINT16)((SINT32)0xFC4F91D4 >> 16), (SINT16)0xFC4F91D4,
(SINT16)((SINT32)0x00C8F2BC >> 16), (SINT16)0x00C8F2BC,
(SINT16)((SINT32)0x034FEE2C >> 16), (SINT16)0x034FEE2C,
(SINT16)((SINT32)0x041EEE40 >> 16), (SINT16)0x041EEE40,
(SINT16)((SINT32)0x03B23341 >> 16), (SINT16)0x03B23341,
(SINT16)((SINT32)0x029DBAA3 >> 16), (SINT16)0x029DBAA3,
(SINT16)((SINT32)0xEEA4E12E >> 16), (SINT16)0xEEA4E12E,
(SINT16)((SINT32)0xF60FAF37 >> 16), (SINT16)0xF60FAF37,
(SINT16)((SINT32)0xFC4F91D4 >> 16), (SINT16)0xFC4F91D4,
(SINT16)((SINT32)0x00C8F2BC >> 16), (SINT16)0x00C8F2BC,
(SINT16)((SINT32)0x034FEE2C >> 16), (SINT16)0x034FEE2C,
(SINT16)((SINT32)0x041EEE40 >> 16), (SINT16)0x041EEE40,
(SINT16)((SINT32)0x03B23341 >> 16), (SINT16)0x03B23341,
(SINT16)((SINT32)0x029DBAA3 >> 16), (SINT16)0x029DBAA3,
(SINT16)((SINT32)0xFE9A60BB >> 16), (SINT16)0xFE9A60BB,
(SINT16)((SINT32)0xFF9BB9D5 >> 16), (SINT16)0xFF9BB9D5,
(SINT16)((SINT32)0x003D239B >> 16), (SINT16)0x003D239B,
(SINT16)((SINT32)0x007F88E4 >> 16), (SINT16)0x007F88E4,
(SINT16)((SINT32)0x007DBCC8 >> 16), (SINT16)0x007DBCC8,
(SINT16)((SINT32)0x00599403 >> 16), (SINT16)0x00599403,
(SINT16)((SINT32)0x0030E2D3 >> 16), (SINT16)0x0030E2D3,
(SINT16)((SINT32)0x001194E6 >> 16), (SINT16)0x001194E6
(SINT16)((SINT32)0xFE9A60BB >> 16), (SINT16)0xFE9A60BB,
(SINT16)((SINT32)0xFF9BB9D5 >> 16), (SINT16)0xFF9BB9D5,
(SINT16)((SINT32)0x003D239B >> 16), (SINT16)0x003D239B,
(SINT16)((SINT32)0x007F88E4 >> 16), (SINT16)0x007F88E4,
(SINT16)((SINT32)0x007DBCC8 >> 16), (SINT16)0x007DBCC8,
(SINT16)((SINT32)0x00599403 >> 16), (SINT16)0x00599403,
(SINT16)((SINT32)0x0030E2D3 >> 16), (SINT16)0x0030E2D3,
(SINT16)((SINT32)0x001194E6 >> 16), (SINT16)0x001194E6
};
/*Window coeff for 8 sub band case*/
const SINT16 gas32CoeffFor8SBs[] =
{
(SINT16)((SINT32)0x00000000 >>16), (SINT16)0x00000000,
(SINT16)((SINT32)0x00052173 >>16), (SINT16)0x00052173,
(SINT16)((SINT32)0x000B3F71 >>16), (SINT16)0x000B3F71,
(SINT16)((SINT32)0x00122C7D >>16), (SINT16)0x00122C7D,
(SINT16)((SINT32)0x001AFF89 >>16), (SINT16)0x001AFF89,
(SINT16)((SINT32)0x00255A62 >>16), (SINT16)0x00255A62,
(SINT16)((SINT32)0x003060F4 >>16), (SINT16)0x003060F4,
(SINT16)((SINT32)0x003A72E7 >>16), (SINT16)0x003A72E7,
const SINT16 gas32CoeffFor8SBs[] = {
(SINT16)((SINT32)0x00000000 >> 16), (SINT16)0x00000000,
(SINT16)((SINT32)0x00052173 >> 16), (SINT16)0x00052173,
(SINT16)((SINT32)0x000B3F71 >> 16), (SINT16)0x000B3F71,
(SINT16)((SINT32)0x00122C7D >> 16), (SINT16)0x00122C7D,
(SINT16)((SINT32)0x001AFF89 >> 16), (SINT16)0x001AFF89,
(SINT16)((SINT32)0x00255A62 >> 16), (SINT16)0x00255A62,
(SINT16)((SINT32)0x003060F4 >> 16), (SINT16)0x003060F4,
(SINT16)((SINT32)0x003A72E7 >> 16), (SINT16)0x003A72E7,
(SINT16)((SINT32)0x0041EC6A >>16), (SINT16)0x0041EC6A, /* 8 */
(SINT16)((SINT32)0x0044EF48 >>16), (SINT16)0x0044EF48,
(SINT16)((SINT32)0x00415B75 >>16), (SINT16)0x00415B75,
(SINT16)((SINT32)0x0034F8B6 >>16), (SINT16)0x0034F8B6,
(SINT16)((SINT32)0x001D8FD2 >>16), (SINT16)0x001D8FD2,
(SINT16)((SINT32)0xFFFA2413 >>16), (SINT16)0xFFFA2413,
(SINT16)((SINT32)0xFFC9F10E >>16), (SINT16)0xFFC9F10E,
(SINT16)((SINT32)0xFF8D6793 >>16), (SINT16)0xFF8D6793,
(SINT16)((SINT32)0x0041EC6A >> 16), (SINT16)0x0041EC6A, /* 8 */
(SINT16)((SINT32)0x0044EF48 >> 16), (SINT16)0x0044EF48,
(SINT16)((SINT32)0x00415B75 >> 16), (SINT16)0x00415B75,
(SINT16)((SINT32)0x0034F8B6 >> 16), (SINT16)0x0034F8B6,
(SINT16)((SINT32)0x001D8FD2 >> 16), (SINT16)0x001D8FD2,
(SINT16)((SINT32)0xFFFA2413 >> 16), (SINT16)0xFFFA2413,
(SINT16)((SINT32)0xFFC9F10E >> 16), (SINT16)0xFFC9F10E,
(SINT16)((SINT32)0xFF8D6793 >> 16), (SINT16)0xFF8D6793,
(SINT16)((SINT32)0x00B97348 >>16), (SINT16)0x00B97348, /* 16 */
(SINT16)((SINT32)0x01071B96 >>16), (SINT16)0x01071B96,
(SINT16)((SINT32)0x0156B3CA >>16), (SINT16)0x0156B3CA,
(SINT16)((SINT32)0x01A1B38B >>16), (SINT16)0x01A1B38B,
(SINT16)((SINT32)0x01E0224C >>16), (SINT16)0x01E0224C,
(SINT16)((SINT32)0x0209291F >>16), (SINT16)0x0209291F,
(SINT16)((SINT32)0x02138653 >>16), (SINT16)0x02138653,
(SINT16)((SINT32)0x01F5F424 >>16), (SINT16)0x01F5F424,
(SINT16)((SINT32)0x00B97348 >> 16), (SINT16)0x00B97348, /* 16 */
(SINT16)((SINT32)0x01071B96 >> 16), (SINT16)0x01071B96,
(SINT16)((SINT32)0x0156B3CA >> 16), (SINT16)0x0156B3CA,
(SINT16)((SINT32)0x01A1B38B >> 16), (SINT16)0x01A1B38B,
(SINT16)((SINT32)0x01E0224C >> 16), (SINT16)0x01E0224C,
(SINT16)((SINT32)0x0209291F >> 16), (SINT16)0x0209291F,
(SINT16)((SINT32)0x02138653 >> 16), (SINT16)0x02138653,
(SINT16)((SINT32)0x01F5F424 >> 16), (SINT16)0x01F5F424,
(SINT16)((SINT32)0x01A7ECEF >>16), (SINT16)0x01A7ECEF, /* 24 */
(SINT16)((SINT32)0x01223EBA >>16), (SINT16)0x01223EBA,
(SINT16)((SINT32)0x005FD0FF >>16), (SINT16)0x005FD0FF,
(SINT16)((SINT32)0xFF5EEB73 >>16), (SINT16)0xFF5EEB73,
(SINT16)((SINT32)0xFE20435D >>16), (SINT16)0xFE20435D,
(SINT16)((SINT32)0xFCA86E7E >>16), (SINT16)0xFCA86E7E,
(SINT16)((SINT32)0xFAFF95FC >>16), (SINT16)0xFAFF95FC,
(SINT16)((SINT32)0xF9312891 >>16), (SINT16)0xF9312891,
(SINT16)((SINT32)0x01A7ECEF >> 16), (SINT16)0x01A7ECEF, /* 24 */
(SINT16)((SINT32)0x01223EBA >> 16), (SINT16)0x01223EBA,
(SINT16)((SINT32)0x005FD0FF >> 16), (SINT16)0x005FD0FF,
(SINT16)((SINT32)0xFF5EEB73 >> 16), (SINT16)0xFF5EEB73,
(SINT16)((SINT32)0xFE20435D >> 16), (SINT16)0xFE20435D,
(SINT16)((SINT32)0xFCA86E7E >> 16), (SINT16)0xFCA86E7E,
(SINT16)((SINT32)0xFAFF95FC >> 16), (SINT16)0xFAFF95FC,
(SINT16)((SINT32)0xF9312891 >> 16), (SINT16)0xF9312891,
(SINT16)((SINT32)0x08B4307A >>16), (SINT16)0x08B4307A, /* 32 */
(SINT16)((SINT32)0x0A9F3E9A >>16), (SINT16)0x0A9F3E9A,
(SINT16)((SINT32)0x0C7D59B6 >>16), (SINT16)0x0C7D59B6,
(SINT16)((SINT32)0x0E3BB16F >>16), (SINT16)0x0E3BB16F,
(SINT16)((SINT32)0x0FC721F9 >>16), (SINT16)0x0FC721F9,
(SINT16)((SINT32)0x110ECEF0 >>16), (SINT16)0x110ECEF0,
(SINT16)((SINT32)0x120435FA >>16), (SINT16)0x120435FA,
(SINT16)((SINT32)0x129C226F >>16), (SINT16)0x129C226F,
(SINT16)((SINT32)0x08B4307A >> 16), (SINT16)0x08B4307A, /* 32 */
(SINT16)((SINT32)0x0A9F3E9A >> 16), (SINT16)0x0A9F3E9A,
(SINT16)((SINT32)0x0C7D59B6 >> 16), (SINT16)0x0C7D59B6,
(SINT16)((SINT32)0x0E3BB16F >> 16), (SINT16)0x0E3BB16F,
(SINT16)((SINT32)0x0FC721F9 >> 16), (SINT16)0x0FC721F9,
(SINT16)((SINT32)0x110ECEF0 >> 16), (SINT16)0x110ECEF0,
(SINT16)((SINT32)0x120435FA >> 16), (SINT16)0x120435FA,
(SINT16)((SINT32)0x129C226F >> 16), (SINT16)0x129C226F,
(SINT16)((SINT32)0x12CF6C75 >>16), (SINT16)0x12CF6C75, /* 40 */
(SINT16)((SINT32)0x129C226F >>16), (SINT16)0x129C226F,
(SINT16)((SINT32)0x120435FA >>16), (SINT16)0x120435FA,
(SINT16)((SINT32)0x110ECEF0 >>16), (SINT16)0x110ECEF0,
(SINT16)((SINT32)0x0FC721F9 >>16), (SINT16)0x0FC721F9,
(SINT16)((SINT32)0x0E3BB16F >>16), (SINT16)0x0E3BB16F,
(SINT16)((SINT32)0x0C7D59B6 >>16), (SINT16)0x0C7D59B6,
(SINT16)((SINT32)0x0A9F3E9A >>16), (SINT16)0x0A9F3E9A,
(SINT16)((SINT32)0x12CF6C75 >> 16), (SINT16)0x12CF6C75, /* 40 */
(SINT16)((SINT32)0x129C226F >> 16), (SINT16)0x129C226F,
(SINT16)((SINT32)0x120435FA >> 16), (SINT16)0x120435FA,
(SINT16)((SINT32)0x110ECEF0 >> 16), (SINT16)0x110ECEF0,
(SINT16)((SINT32)0x0FC721F9 >> 16), (SINT16)0x0FC721F9,
(SINT16)((SINT32)0x0E3BB16F >> 16), (SINT16)0x0E3BB16F,
(SINT16)((SINT32)0x0C7D59B6 >> 16), (SINT16)0x0C7D59B6,
(SINT16)((SINT32)0x0A9F3E9A >> 16), (SINT16)0x0A9F3E9A,
(SINT16)((SINT32)0xF74BCF86 >>16), (SINT16)0xF74BCF86, /* 48 */
(SINT16)((SINT32)0xF9312891 >>16), (SINT16)0xF9312891,
(SINT16)((SINT32)0xFAFF95FC >>16), (SINT16)0xFAFF95FC,
(SINT16)((SINT32)0xFCA86E7E >>16), (SINT16)0xFCA86E7E,
(SINT16)((SINT32)0xFE20435D >>16), (SINT16)0xFE20435D,
(SINT16)((SINT32)0xFF5EEB73 >>16), (SINT16)0xFF5EEB73,
(SINT16)((SINT32)0x005FD0FF >>16), (SINT16)0x005FD0FF,
(SINT16)((SINT32)0x01223EBA >>16), (SINT16)0x01223EBA,
(SINT16)((SINT32)0xF74BCF86 >> 16), (SINT16)0xF74BCF86, /* 48 */
(SINT16)((SINT32)0xF9312891 >> 16), (SINT16)0xF9312891,
(SINT16)((SINT32)0xFAFF95FC >> 16), (SINT16)0xFAFF95FC,
(SINT16)((SINT32)0xFCA86E7E >> 16), (SINT16)0xFCA86E7E,
(SINT16)((SINT32)0xFE20435D >> 16), (SINT16)0xFE20435D,
(SINT16)((SINT32)0xFF5EEB73 >> 16), (SINT16)0xFF5EEB73,
(SINT16)((SINT32)0x005FD0FF >> 16), (SINT16)0x005FD0FF,
(SINT16)((SINT32)0x01223EBA >> 16), (SINT16)0x01223EBA,
(SINT16)((SINT32)0x01A7ECEF >>16), (SINT16)0x01A7ECEF, /* 56 */
(SINT16)((SINT32)0x01F5F424 >>16), (SINT16)0x01F5F424,
(SINT16)((SINT32)0x02138653 >>16), (SINT16)0x02138653,
(SINT16)((SINT32)0x0209291F >>16), (SINT16)0x0209291F,
(SINT16)((SINT32)0x01E0224C >>16), (SINT16)0x01E0224C,
(SINT16)((SINT32)0x01A1B38B >>16), (SINT16)0x01A1B38B,
(SINT16)((SINT32)0x0156B3CA >>16), (SINT16)0x0156B3CA,
(SINT16)((SINT32)0x01071B96 >>16), (SINT16)0x01071B96,
(SINT16)((SINT32)0x01A7ECEF >> 16), (SINT16)0x01A7ECEF, /* 56 */
(SINT16)((SINT32)0x01F5F424 >> 16), (SINT16)0x01F5F424,
(SINT16)((SINT32)0x02138653 >> 16), (SINT16)0x02138653,
(SINT16)((SINT32)0x0209291F >> 16), (SINT16)0x0209291F,
(SINT16)((SINT32)0x01E0224C >> 16), (SINT16)0x01E0224C,
(SINT16)((SINT32)0x01A1B38B >> 16), (SINT16)0x01A1B38B,
(SINT16)((SINT32)0x0156B3CA >> 16), (SINT16)0x0156B3CA,
(SINT16)((SINT32)0x01071B96 >> 16), (SINT16)0x01071B96,
(SINT16)((SINT32)0xFF468CB8 >>16), (SINT16)0xFF468CB8, /* 64 */
(SINT16)((SINT32)0xFF8D6793 >>16), (SINT16)0xFF8D6793,
(SINT16)((SINT32)0xFFC9F10E >>16), (SINT16)0xFFC9F10E,
(SINT16)((SINT32)0xFFFA2413 >>16), (SINT16)0xFFFA2413,
(SINT16)((SINT32)0x001D8FD2 >>16), (SINT16)0x001D8FD2,
(SINT16)((SINT32)0x0034F8B6 >>16), (SINT16)0x0034F8B6,
(SINT16)((SINT32)0x00415B75 >>16), (SINT16)0x00415B75,
(SINT16)((SINT32)0x0044EF48 >>16), (SINT16)0x0044EF48,
(SINT16)((SINT32)0xFF468CB8 >> 16), (SINT16)0xFF468CB8, /* 64 */
(SINT16)((SINT32)0xFF8D6793 >> 16), (SINT16)0xFF8D6793,
(SINT16)((SINT32)0xFFC9F10E >> 16), (SINT16)0xFFC9F10E,
(SINT16)((SINT32)0xFFFA2413 >> 16), (SINT16)0xFFFA2413,
(SINT16)((SINT32)0x001D8FD2 >> 16), (SINT16)0x001D8FD2,
(SINT16)((SINT32)0x0034F8B6 >> 16), (SINT16)0x0034F8B6,
(SINT16)((SINT32)0x00415B75 >> 16), (SINT16)0x00415B75,
(SINT16)((SINT32)0x0044EF48 >> 16), (SINT16)0x0044EF48,
(SINT16)((SINT32)0x0041EC6A >>16), (SINT16)0x0041EC6A, /* 72 */
(SINT16)((SINT32)0x003A72E7 >>16), (SINT16)0x003A72E7,
(SINT16)((SINT32)0x003060F4 >>16), (SINT16)0x003060F4,
(SINT16)((SINT32)0x00255A62 >>16), (SINT16)0x00255A62,
(SINT16)((SINT32)0x001AFF89 >>16), (SINT16)0x001AFF89,
(SINT16)((SINT32)0x00122C7D >>16), (SINT16)0x00122C7D,
(SINT16)((SINT32)0x000B3F71 >>16), (SINT16)0x000B3F71,
(SINT16)((SINT32)0x00052173 >>16), (SINT16)0x00052173
(SINT16)((SINT32)0x0041EC6A >> 16), (SINT16)0x0041EC6A, /* 72 */
(SINT16)((SINT32)0x003A72E7 >> 16), (SINT16)0x003A72E7,
(SINT16)((SINT32)0x003060F4 >> 16), (SINT16)0x003060F4,
(SINT16)((SINT32)0x00255A62 >> 16), (SINT16)0x00255A62,
(SINT16)((SINT32)0x001AFF89 >> 16), (SINT16)0x001AFF89,
(SINT16)((SINT32)0x00122C7D >> 16), (SINT16)0x00122C7D,
(SINT16)((SINT32)0x000B3F71 >> 16), (SINT16)0x000B3F71,
(SINT16)((SINT32)0x00052173 >> 16), (SINT16)0x00052173
};
#else
/*Window coeff for 4 sub band case*/
const SINT32 gas32CoeffFor4SBs[] =
{
const SINT32 gas32CoeffFor4SBs[] = {
(SINT32)0x00000000,
(SINT32)0x001194E6,
(SINT32)0x0030E2D3,
(SINT32)0x00599403,
(SINT32)0x007DBCC8,
(SINT32)0x007F88E4,
(SINT32)0x003D239B,
(SINT32)0xFF9BB9D5,
(SINT32)0x001194E6,
(SINT32)0x0030E2D3,
(SINT32)0x00599403,
(SINT32)0x007DBCC8,
(SINT32)0x007F88E4,
(SINT32)0x003D239B,
(SINT32)0xFF9BB9D5,
(SINT32)0x01659F45,
(SINT32)0x029DBAA3,
(SINT32)0x03B23341,
(SINT32)0x041EEE40,
(SINT32)0x034FEE2C,
(SINT32)0x00C8F2BC,
(SINT32)0xFC4F91D4,
(SINT32)0xF60FAF37,
(SINT32)0x01659F45,
(SINT32)0x029DBAA3,
(SINT32)0x03B23341,
(SINT32)0x041EEE40,
(SINT32)0x034FEE2C,
(SINT32)0x00C8F2BC,
(SINT32)0xFC4F91D4,
(SINT32)0xF60FAF37,
(SINT32)0x115B1ED2,
(SINT32)0x18F55C90,
(SINT32)0x1F91CA46,
(SINT32)0x2412F251,
(SINT32)0x25AC1FF2,
(SINT32)0x2412F251,
(SINT32)0x1F91CA46,
(SINT32)0x18F55C90,
(SINT32)0x115B1ED2,
(SINT32)0x18F55C90,
(SINT32)0x1F91CA46,
(SINT32)0x2412F251,
(SINT32)0x25AC1FF2,
(SINT32)0x2412F251,
(SINT32)0x1F91CA46,
(SINT32)0x18F55C90,
(SINT32)0xEEA4E12E,
(SINT32)0xF60FAF37,
(SINT32)0xFC4F91D4,
(SINT32)0x00C8F2BC,
(SINT32)0x034FEE2C,
(SINT32)0x041EEE40,
(SINT32)0x03B23341,
(SINT32)0x029DBAA3,
(SINT32)0xEEA4E12E,
(SINT32)0xF60FAF37,
(SINT32)0xFC4F91D4,
(SINT32)0x00C8F2BC,
(SINT32)0x034FEE2C,
(SINT32)0x041EEE40,
(SINT32)0x03B23341,
(SINT32)0x029DBAA3,
(SINT32)0xFE9A60BB,
(SINT32)0xFF9BB9D5,
(SINT32)0x003D239B,
(SINT32)0x007F88E4,
(SINT32)0x007DBCC8,
(SINT32)0x00599403,
(SINT32)0x0030E2D3,
(SINT32)0x001194E6
(SINT32)0xFE9A60BB,
(SINT32)0xFF9BB9D5,
(SINT32)0x003D239B,
(SINT32)0x007F88E4,
(SINT32)0x007DBCC8,
(SINT32)0x00599403,
(SINT32)0x0030E2D3,
(SINT32)0x001194E6
};
/*Window coeff for 8 sub band case*/
const SINT32 gas32CoeffFor8SBs[] =
{
const SINT32 gas32CoeffFor8SBs[] = {
(SINT32)0x00000000,
(SINT32)0x00052173,
(SINT32)0x000B3F71,
(SINT32)0x00122C7D,
(SINT32)0x001AFF89,
(SINT32)0x00255A62,
(SINT32)0x003060F4,
(SINT32)0x003A72E7,
(SINT32)0x00052173,
(SINT32)0x000B3F71,
(SINT32)0x00122C7D,
(SINT32)0x001AFF89,
(SINT32)0x00255A62,
(SINT32)0x003060F4,
(SINT32)0x003A72E7,
(SINT32)0x0041EC6A, /* 8 */
(SINT32)0x0044EF48,
(SINT32)0x00415B75,
(SINT32)0x0034F8B6,
(SINT32)0x001D8FD2,
(SINT32)0xFFFA2413,
(SINT32)0xFFC9F10E,
(SINT32)0xFF8D6793,
(SINT32)0x0041EC6A, /* 8 */
(SINT32)0x0044EF48,
(SINT32)0x00415B75,
(SINT32)0x0034F8B6,
(SINT32)0x001D8FD2,
(SINT32)0xFFFA2413,
(SINT32)0xFFC9F10E,
(SINT32)0xFF8D6793,
(SINT32)0x00B97348, /* 16 */
(SINT32)0x01071B96,
(SINT32)0x0156B3CA,
(SINT32)0x01A1B38B,
(SINT32)0x01E0224C,
(SINT32)0x0209291F,
(SINT32)0x02138653,
(SINT32)0x01F5F424,
(SINT32)0x00B97348, /* 16 */
(SINT32)0x01071B96,
(SINT32)0x0156B3CA,
(SINT32)0x01A1B38B,
(SINT32)0x01E0224C,
(SINT32)0x0209291F,
(SINT32)0x02138653,
(SINT32)0x01F5F424,
(SINT32)0x01A7ECEF, /* 24 */
(SINT32)0x01223EBA,
(SINT32)0x005FD0FF,
(SINT32)0xFF5EEB73,
(SINT32)0xFE20435D,
(SINT32)0xFCA86E7E,
(SINT32)0xFAFF95FC,
(SINT32)0xF9312891,
(SINT32)0x01A7ECEF, /* 24 */
(SINT32)0x01223EBA,
(SINT32)0x005FD0FF,
(SINT32)0xFF5EEB73,
(SINT32)0xFE20435D,
(SINT32)0xFCA86E7E,
(SINT32)0xFAFF95FC,
(SINT32)0xF9312891,
(SINT32)0x08B4307A, /* 32 */
(SINT32)0x0A9F3E9A,
(SINT32)0x0C7D59B6,
(SINT32)0x0E3BB16F,
(SINT32)0x0FC721F9,
(SINT32)0x110ECEF0,
(SINT32)0x120435FA,
(SINT32)0x129C226F,
(SINT32)0x08B4307A, /* 32 */
(SINT32)0x0A9F3E9A,
(SINT32)0x0C7D59B6,
(SINT32)0x0E3BB16F,
(SINT32)0x0FC721F9,
(SINT32)0x110ECEF0,
(SINT32)0x120435FA,
(SINT32)0x129C226F,
(SINT32)0x12CF6C75, /* 40 */
(SINT32)0x129C226F,
(SINT32)0x120435FA,
(SINT32)0x110ECEF0,
(SINT32)0x0FC721F9,
(SINT32)0x0E3BB16F,
(SINT32)0x0C7D59B6,
(SINT32)0x0A9F3E9A,
(SINT32)0x12CF6C75, /* 40 */
(SINT32)0x129C226F,
(SINT32)0x120435FA,
(SINT32)0x110ECEF0,
(SINT32)0x0FC721F9,
(SINT32)0x0E3BB16F,
(SINT32)0x0C7D59B6,
(SINT32)0x0A9F3E9A,
(SINT32)0xF74BCF86, /* 48 */
(SINT32)0xF9312891,
(SINT32)0xFAFF95FC,
(SINT32)0xFCA86E7E,
(SINT32)0xFE20435D,
(SINT32)0xFF5EEB73,
(SINT32)0x005FD0FF,
(SINT32)0x01223EBA,
(SINT32)0xF74BCF86, /* 48 */
(SINT32)0xF9312891,
(SINT32)0xFAFF95FC,
(SINT32)0xFCA86E7E,
(SINT32)0xFE20435D,
(SINT32)0xFF5EEB73,
(SINT32)0x005FD0FF,
(SINT32)0x01223EBA,
(SINT32)0x01A7ECEF, /* 56 */
(SINT32)0x01F5F424,
(SINT32)0x02138653,
(SINT32)0x0209291F,
(SINT32)0x01E0224C,
(SINT32)0x01A1B38B,
(SINT32)0x0156B3CA,
(SINT32)0x01071B96,
(SINT32)0x01A7ECEF, /* 56 */
(SINT32)0x01F5F424,
(SINT32)0x02138653,
(SINT32)0x0209291F,
(SINT32)0x01E0224C,
(SINT32)0x01A1B38B,
(SINT32)0x0156B3CA,
(SINT32)0x01071B96,
(SINT32)0xFF468CB8, /* 64 */
(SINT32)0xFF8D6793,
(SINT32)0xFFC9F10E,
(SINT32)0xFFFA2413,
(SINT32)0x001D8FD2,
(SINT32)0x0034F8B6,
(SINT32)0x00415B75,
(SINT32)0x0044EF48,
(SINT32)0xFF468CB8, /* 64 */
(SINT32)0xFF8D6793,
(SINT32)0xFFC9F10E,
(SINT32)0xFFFA2413,
(SINT32)0x001D8FD2,
(SINT32)0x0034F8B6,
(SINT32)0x00415B75,
(SINT32)0x0044EF48,
(SINT32)0x0041EC6A, /* 72 */
(SINT32)0x003A72E7,
(SINT32)0x003060F4,
(SINT32)0x00255A62,
(SINT32)0x001AFF89,
(SINT32)0x00122C7D,
(SINT32)0x000B3F71,
(SINT32)0x00052173
(SINT32)0x0041EC6A, /* 72 */
(SINT32)0x003A72E7,
(SINT32)0x003060F4,
(SINT32)0x00255A62,
(SINT32)0x001AFF89,
(SINT32)0x00122C7D,
(SINT32)0x000B3F71,
(SINT32)0x00052173
};
#endif

241
examples/09_a2dp/components/bluedroid_demos/embdrv/sbc/encoder/srce/sbc_encoder.c Executable file → Normal file
View file

@ -83,14 +83,12 @@ SINT16 EncMaxShiftCounter;
#define SBC_PRTC_SYNC_MASK 0x10
#define SBC_PRTC_CIDX 0
#define SBC_PRTC_LIDX 1
typedef struct
{
typedef struct {
UINT8 use;
UINT8 idx;
} tSBC_FR_CB;
typedef struct
{
typedef struct {
tSBC_FR_CB fr[2];
UINT8 init;
UINT8 index;
@ -127,7 +125,7 @@ void SBC_Encoder(SBC_ENC_PARAMS *pstrEncParams)
SINT32 s32NumOfBlocks = pstrEncParams->s16NumOfBlocks;
#if (SBC_JOINT_STE_INCLUDED == TRUE)
SINT32 s32MaxValue2;
UINT32 u32CountSum,u32CountDiff;
UINT32 u32CountSum, u32CountDiff;
SINT32 *pSum, *pDiff;
#endif
UINT8 *pu8;
@ -142,113 +140,110 @@ void SBC_Encoder(SBC_ENC_PARAMS *pstrEncParams)
#else
pstrEncParams->ps16NextPcmBuffer = pstrEncParams->as16PcmBuffer;
#endif
do
{
do {
/* SBC ananlysis filter*/
if (s32NumOfSubBands == 4)
if (s32NumOfSubBands == 4) {
SbcAnalysisFilter4(pstrEncParams);
else
} else {
SbcAnalysisFilter8(pstrEncParams);
}
/* compute the scale factor, and save the max */
ps16ScfL = pstrEncParams->as16ScaleFactor;
s32Ch=pstrEncParams->s16NumOfChannels*s32NumOfSubBands;
s32Ch = pstrEncParams->s16NumOfChannels * s32NumOfSubBands;
pstrEncParams->ps16NextPcmBuffer+=s32Ch*s32NumOfBlocks; /* in case of multible sbc frame to encode update the pcm pointer */
pstrEncParams->ps16NextPcmBuffer += s32Ch * s32NumOfBlocks; /* in case of multible sbc frame to encode update the pcm pointer */
for (s32Sb=0; s32Sb<s32Ch; s32Sb++)
{
SbBuffer=pstrEncParams->s32SbBuffer+s32Sb;
s32MaxValue=0;
for (s32Blk=s32NumOfBlocks;s32Blk>0;s32Blk--)
{
if (s32MaxValue<abs32(*SbBuffer))
s32MaxValue=abs32(*SbBuffer);
SbBuffer+=s32Ch;
for (s32Sb = 0; s32Sb < s32Ch; s32Sb++) {
SbBuffer = pstrEncParams->s32SbBuffer + s32Sb;
s32MaxValue = 0;
for (s32Blk = s32NumOfBlocks; s32Blk > 0; s32Blk--) {
if (s32MaxValue < abs32(*SbBuffer)) {
s32MaxValue = abs32(*SbBuffer);
}
SbBuffer += s32Ch;
}
u32Count = (s32MaxValue > 0x800000) ? 9 : 0;
for ( ; u32Count < 15; u32Count++)
{
if (s32MaxValue <= (SINT32)(0x8000 << u32Count))
for ( ; u32Count < 15; u32Count++) {
if (s32MaxValue <= (SINT32)(0x8000 << u32Count)) {
break;
}
}
*ps16ScfL++ = (SINT16)u32Count;
if (u32Count > maxBit)
if (u32Count > maxBit) {
maxBit = u32Count;
}
}
/* In case of JS processing,check whether to use JS */
#if (SBC_JOINT_STE_INCLUDED == TRUE)
if (pstrEncParams->s16ChannelMode == SBC_JOINT_STEREO)
{
if (pstrEncParams->s16ChannelMode == SBC_JOINT_STEREO) {
/* Calculate sum and differance scale factors for making JS decision */
ps16ScfL = pstrEncParams->as16ScaleFactor ;
/* calculate the scale factor of Joint stereo max sum and diff */
for (s32Sb = 0; s32Sb < s32NumOfSubBands-1; s32Sb++)
{
SbBuffer=pstrEncParams->s32SbBuffer+s32Sb;
s32MaxValue2=0;
s32MaxValue=0;
for (s32Sb = 0; s32Sb < s32NumOfSubBands - 1; s32Sb++) {
SbBuffer = pstrEncParams->s32SbBuffer + s32Sb;
s32MaxValue2 = 0;
s32MaxValue = 0;
pSum = s32LRSum;
pDiff = s32LRDiff;
for (s32Blk=0;s32Blk<s32NumOfBlocks;s32Blk++)
{
*pSum=(*SbBuffer+*(SbBuffer+s32NumOfSubBands))>>1;
if (abs32(*pSum)>s32MaxValue)
s32MaxValue=abs32(*pSum);
for (s32Blk = 0; s32Blk < s32NumOfBlocks; s32Blk++) {
*pSum = (*SbBuffer + * (SbBuffer + s32NumOfSubBands)) >> 1;
if (abs32(*pSum) > s32MaxValue) {
s32MaxValue = abs32(*pSum);
}
pSum++;
*pDiff=(*SbBuffer-*(SbBuffer+s32NumOfSubBands))>>1;
if (abs32(*pDiff)>s32MaxValue2)
s32MaxValue2=abs32(*pDiff);
*pDiff = (*SbBuffer - * (SbBuffer + s32NumOfSubBands)) >> 1;
if (abs32(*pDiff) > s32MaxValue2) {
s32MaxValue2 = abs32(*pDiff);
}
pDiff++;
SbBuffer+=s32Ch;
SbBuffer += s32Ch;
}
u32Count = (s32MaxValue > 0x800000) ? 9 : 0;
for ( ; u32Count < 15; u32Count++)
{
if (s32MaxValue <= (SINT32)(0x8000 << u32Count))
for ( ; u32Count < 15; u32Count++) {
if (s32MaxValue <= (SINT32)(0x8000 << u32Count)) {
break;
}
}
u32CountSum=u32Count;
u32CountSum = u32Count;
u32Count = (s32MaxValue2 > 0x800000) ? 9 : 0;
for ( ; u32Count < 15; u32Count++)
{
if (s32MaxValue2 <= (SINT32)(0x8000 << u32Count))
for ( ; u32Count < 15; u32Count++) {
if (s32MaxValue2 <= (SINT32)(0x8000 << u32Count)) {
break;
}
}
u32CountDiff=u32Count;
if ( (*ps16ScfL + *(ps16ScfL+s32NumOfSubBands)) > (SINT16)(u32CountSum + u32CountDiff) )
{
u32CountDiff = u32Count;
if ( (*ps16ScfL + * (ps16ScfL + s32NumOfSubBands)) > (SINT16)(u32CountSum + u32CountDiff) ) {
if (u32CountSum > maxBit)
if (u32CountSum > maxBit) {
maxBit = u32CountSum;
}
if (u32CountDiff > maxBit)
if (u32CountDiff > maxBit) {
maxBit = u32CountDiff;
}
*ps16ScfL = (SINT16)u32CountSum;
*(ps16ScfL+s32NumOfSubBands) = (SINT16)u32CountDiff;
*(ps16ScfL + s32NumOfSubBands) = (SINT16)u32CountDiff;
SbBuffer=pstrEncParams->s32SbBuffer+s32Sb;
SbBuffer = pstrEncParams->s32SbBuffer + s32Sb;
pSum = s32LRSum;
pDiff = s32LRDiff;
for (s32Blk = 0; s32Blk < s32NumOfBlocks; s32Blk++)
{
for (s32Blk = 0; s32Blk < s32NumOfBlocks; s32Blk++) {
*SbBuffer = *pSum;
*(SbBuffer+s32NumOfSubBands) = *pDiff;
*(SbBuffer + s32NumOfSubBands) = *pDiff;
SbBuffer += s32NumOfSubBands<<1;
SbBuffer += s32NumOfSubBands << 1;
pSum++;
pDiff++;
}
pstrEncParams->as16Join[s32Sb] = 1;
}
else
{
} else {
pstrEncParams->as16Join[s32Sb] = 0;
}
ps16ScfL++;
@ -260,10 +255,11 @@ void SBC_Encoder(SBC_ENC_PARAMS *pstrEncParams)
pstrEncParams->s16MaxBitNeed = (SINT16)maxBit;
/* bit allocation */
if ((pstrEncParams->s16ChannelMode == SBC_STEREO) || (pstrEncParams->s16ChannelMode == SBC_JOINT_STEREO))
if ((pstrEncParams->s16ChannelMode == SBC_STEREO) || (pstrEncParams->s16ChannelMode == SBC_JOINT_STEREO)) {
sbc_enc_bit_alloc_ste(pstrEncParams);
else
} else {
sbc_enc_bit_alloc_mono(pstrEncParams);
}
/* save the beginning of the frame. pu8NextPacket is modified in EncPacking() */
pu8 = pstrEncParams->pu8NextPacket;
@ -274,14 +270,14 @@ void SBC_Encoder(SBC_ENC_PARAMS *pstrEncParams)
SBC_PRTC_CHK_INIT(pu8);
SBC_PRTC_CHK_CRC(pu8);
#if 0
if(pstrEncParams->u16PacketLength > ((sbc_prtc_cb.fr[sbc_prtc_cb.index].idx * 2) + sbc_prtc_cb.base))
if (pstrEncParams->u16PacketLength > ((sbc_prtc_cb.fr[sbc_prtc_cb.index].idx * 2) + sbc_prtc_cb.base)) {
printf("len: %d, idx: %d\n", pstrEncParams->u16PacketLength, sbc_prtc_cb.fr[sbc_prtc_cb.index].idx);
else
} else {
printf("len: %d, idx: %d!!!!\n", pstrEncParams->u16PacketLength, sbc_prtc_cb.fr[sbc_prtc_cb.index].idx);
}
#endif
SBC_PRTC_SCRMB((&pu8[sbc_prtc_cb.base]));
}
while(--(pstrEncParams->u8NumPacketToEncode));
} while (--(pstrEncParams->u8NumPacketToEncode));
pstrEncParams->u8NumPacketToEncode = 1; /* default is one for retrocompatibility purpose */
@ -303,100 +299,101 @@ void SBC_Encoder_Init(SBC_ENC_PARAMS *pstrEncParams)
pstrEncParams->u8NumPacketToEncode = 1; /* default is one for retrocompatibility purpose */
/* Required number of channels */
if (pstrEncParams->s16ChannelMode == SBC_MONO)
if (pstrEncParams->s16ChannelMode == SBC_MONO) {
pstrEncParams->s16NumOfChannels = 1;
else
} else {
pstrEncParams->s16NumOfChannels = 2;
}
/* Bit pool calculation */
if (pstrEncParams->s16SamplingFreq == SBC_sf16000)
if (pstrEncParams->s16SamplingFreq == SBC_sf16000) {
s16SamplingFreq = 16000;
else if (pstrEncParams->s16SamplingFreq == SBC_sf32000)
} else if (pstrEncParams->s16SamplingFreq == SBC_sf32000) {
s16SamplingFreq = 32000;
else if (pstrEncParams->s16SamplingFreq == SBC_sf44100)
} else if (pstrEncParams->s16SamplingFreq == SBC_sf44100) {
s16SamplingFreq = 44100;
else
} else {
s16SamplingFreq = 48000;
}
if ( (pstrEncParams->s16ChannelMode == SBC_JOINT_STEREO)
|| (pstrEncParams->s16ChannelMode == SBC_STEREO) )
{
|| (pstrEncParams->s16ChannelMode == SBC_STEREO) ) {
s16Bitpool = (SINT16)( (pstrEncParams->u16BitRate *
pstrEncParams->s16NumOfSubBands * 1000 / s16SamplingFreq)
-( (32 + (4 * pstrEncParams->s16NumOfSubBands *
pstrEncParams->s16NumOfChannels)
+ ( (pstrEncParams->s16ChannelMode - 2) *
pstrEncParams->s16NumOfSubBands ) )
/ pstrEncParams->s16NumOfBlocks) );
pstrEncParams->s16NumOfSubBands * 1000 / s16SamplingFreq)
- ( (32 + (4 * pstrEncParams->s16NumOfSubBands *
pstrEncParams->s16NumOfChannels)
+ ( (pstrEncParams->s16ChannelMode - 2) *
pstrEncParams->s16NumOfSubBands ) )
/ pstrEncParams->s16NumOfBlocks) );
s16FrameLen = 4 + (4*pstrEncParams->s16NumOfSubBands*
pstrEncParams->s16NumOfChannels)/8
+ ( ((pstrEncParams->s16ChannelMode - 2) *
pstrEncParams->s16NumOfSubBands)
+ (pstrEncParams->s16NumOfBlocks * s16Bitpool) ) / 8;
s16FrameLen = 4 + (4 * pstrEncParams->s16NumOfSubBands *
pstrEncParams->s16NumOfChannels) / 8
+ ( ((pstrEncParams->s16ChannelMode - 2) *
pstrEncParams->s16NumOfSubBands)
+ (pstrEncParams->s16NumOfBlocks * s16Bitpool) ) / 8;
s16BitRate = (8 * s16FrameLen * s16SamplingFreq)
/ (pstrEncParams->s16NumOfSubBands *
pstrEncParams->s16NumOfBlocks * 1000);
/ (pstrEncParams->s16NumOfSubBands *
pstrEncParams->s16NumOfBlocks * 1000);
if (s16BitRate > pstrEncParams->u16BitRate)
if (s16BitRate > pstrEncParams->u16BitRate) {
s16Bitpool--;
}
if(pstrEncParams->s16NumOfSubBands == 8)
if (pstrEncParams->s16NumOfSubBands == 8) {
pstrEncParams->s16BitPool = (s16Bitpool > 255) ? 255 : s16Bitpool;
else
} else {
pstrEncParams->s16BitPool = (s16Bitpool > 128) ? 128 : s16Bitpool;
}
else
{
}
} else {
s16Bitpool = (SINT16)( ((pstrEncParams->s16NumOfSubBands *
pstrEncParams->u16BitRate * 1000)
/ (s16SamplingFreq * pstrEncParams->s16NumOfChannels))
-( ( (32 / pstrEncParams->s16NumOfChannels) +
(4 * pstrEncParams->s16NumOfSubBands) )
/ pstrEncParams->s16NumOfBlocks ) );
pstrEncParams->u16BitRate * 1000)
/ (s16SamplingFreq * pstrEncParams->s16NumOfChannels))
- ( ( (32 / pstrEncParams->s16NumOfChannels) +
(4 * pstrEncParams->s16NumOfSubBands) )
/ pstrEncParams->s16NumOfBlocks ) );
pstrEncParams->s16BitPool = (s16Bitpool >
(16 * pstrEncParams->s16NumOfSubBands))
? (16*pstrEncParams->s16NumOfSubBands) : s16Bitpool;
(16 * pstrEncParams->s16NumOfSubBands))
? (16 * pstrEncParams->s16NumOfSubBands) : s16Bitpool;
}
if (pstrEncParams->s16BitPool < 0)
if (pstrEncParams->s16BitPool < 0) {
pstrEncParams->s16BitPool = 0;
}
/* sampling freq */
HeaderParams = ((pstrEncParams->s16SamplingFreq & 3)<< 6);
HeaderParams = ((pstrEncParams->s16SamplingFreq & 3) << 6);
/* number of blocks*/
HeaderParams |= (((pstrEncParams->s16NumOfBlocks -4) & 12) << 2);
HeaderParams |= (((pstrEncParams->s16NumOfBlocks - 4) & 12) << 2);
/* channel mode: mono, dual...*/
HeaderParams |= ((pstrEncParams->s16ChannelMode & 3)<< 2);
HeaderParams |= ((pstrEncParams->s16ChannelMode & 3) << 2);
/* Loudness or SNR */
HeaderParams |= ((pstrEncParams->s16AllocationMethod & 1)<< 1);
HeaderParams |= ((pstrEncParams->s16AllocationMethod & 1) << 1);
HeaderParams |= ((pstrEncParams->s16NumOfSubBands >> 3) & 1); /*4 or 8*/
pstrEncParams->FrameHeader=HeaderParams;
pstrEncParams->FrameHeader = HeaderParams;
if (pstrEncParams->s16NumOfSubBands==4)
{
if (pstrEncParams->s16NumOfChannels==1)
EncMaxShiftCounter=((ENC_VX_BUFFER_SIZE-4*10)>>2)<<2;
else
EncMaxShiftCounter=((ENC_VX_BUFFER_SIZE-4*10*2)>>3)<<2;
}
else
{
if (pstrEncParams->s16NumOfChannels==1)
EncMaxShiftCounter=((ENC_VX_BUFFER_SIZE-8*10)>>3)<<3;
else
EncMaxShiftCounter=((ENC_VX_BUFFER_SIZE-8*10*2)>>4)<<3;
if (pstrEncParams->s16NumOfSubBands == 4) {
if (pstrEncParams->s16NumOfChannels == 1) {
EncMaxShiftCounter = ((ENC_VX_BUFFER_SIZE - 4 * 10) >> 2) << 2;
} else {
EncMaxShiftCounter = ((ENC_VX_BUFFER_SIZE - 4 * 10 * 2) >> 3) << 2;
}
} else {
if (pstrEncParams->s16NumOfChannels == 1) {
EncMaxShiftCounter = ((ENC_VX_BUFFER_SIZE - 8 * 10) >> 3) << 3;
} else {
EncMaxShiftCounter = ((ENC_VX_BUFFER_SIZE - 8 * 10 * 2) >> 4) << 3;
}
}
APPL_TRACE_EVENT("SBC_Encoder_Init : bitrate %d, bitpool %d",
pstrEncParams->u16BitRate, pstrEncParams->s16BitPool);
pstrEncParams->u16BitRate, pstrEncParams->s16BitPool);
SbcAnalysisInit();
memset(&sbc_prtc_cb, 0, sizeof(tSBC_PRTC_CB));
sbc_prtc_cb.base = 6 + pstrEncParams->s16NumOfChannels*pstrEncParams->s16NumOfSubBands/2;
sbc_prtc_cb.base = 6 + pstrEncParams->s16NumOfChannels * pstrEncParams->s16NumOfSubBands / 2;
}

137
examples/09_a2dp/components/bluedroid_demos/embdrv/sbc/encoder/srce/sbc_packing.c Executable file → Normal file
View file

@ -35,21 +35,21 @@
}
#define Mult64(s32In1, s32In2, s32OutLow, s32OutHi) \
{ \
__asm \
{ \
SMULL s32OutLow,s32OutHi,s32In1,s32In2 \
} \
__asm \
{ \
SMULL s32OutLow,s32OutHi,s32In1,s32In2 \
} \
}
#else
#define Mult32(s32In1,s32In2,s32OutLow) s32OutLow=(SINT32)s32In1*(SINT32)s32In2;
#define Mult64(s32In1, s32In2, s32OutLow, s32OutHi) \
{ \
s32OutLow = ((SINT32)(UINT16)s32In1 * (UINT16)s32In2); \
s32TempVal2 = (SINT32)((s32In1 >> 16) * (UINT16)s32In2); \
s32Carry = ( (((UINT32)(s32OutLow)>>16)&0xFFFF) + \
+ (s32TempVal2 & 0xFFFF) ) >> 16; \
s32OutLow += (s32TempVal2 << 16); \
s32OutHi = (s32TempVal2 >> 16) + s32Carry; \
s32OutLow = ((SINT32)(UINT16)s32In1 * (UINT16)s32In2); \
s32TempVal2 = (SINT32)((s32In1 >> 16) * (UINT16)s32In2); \
s32Carry = ( (((UINT32)(s32OutLow)>>16)&0xFFFF) + \
+ (s32TempVal2 & 0xFFFF) ) >> 16; \
s32OutLow += (s32TempVal2 << 16); \
s32OutHi = (s32TempVal2 >> 16) + s32Carry; \
}
#endif
@ -63,7 +63,7 @@ void EncPacking(SBC_ENC_PARAMS *pstrEncParams)
SINT32 s32PresentBit; /* represents bit to be stored*/
/*SINT32 s32LoopCountI; loop counter*/
SINT32 s32LoopCountJ; /* loop counter*/
UINT32 u32QuantizedSbValue,u32QuantizedSbValue0; /* temp variable to store quantized sb val*/
UINT32 u32QuantizedSbValue, u32QuantizedSbValue0; /* temp variable to store quantized sb val*/
SINT32 s32LoopCount; /* loop counter*/
UINT8 u8XoredVal; /* to store XORed value in CRC calculation*/
UINT8 u8CRC; /* to store CRC value*/
@ -71,44 +71,39 @@ void EncPacking(SBC_ENC_PARAMS *pstrEncParams)
SINT32 s32NumOfBlocks;
SINT32 s32NumOfSubBands = pstrEncParams->s16NumOfSubBands;
SINT32 s32NumOfChannels = pstrEncParams->s16NumOfChannels;
UINT32 u32SfRaisedToPow2; /*scale factor raised to power 2*/
UINT32 u32SfRaisedToPow2; /*scale factor raised to power 2*/
SINT16 *ps16ScfPtr;
SINT32 *ps32SbPtr;
UINT16 u16Levels; /*to store levels*/
SINT32 s32Temp1; /*used in 64-bit multiplication*/
SINT32 s32Low; /*used in 64-bit multiplication*/
UINT16 u16Levels; /*to store levels*/
SINT32 s32Temp1; /*used in 64-bit multiplication*/
SINT32 s32Low; /*used in 64-bit multiplication*/
#if (SBC_IS_64_MULT_IN_QUANTIZER==TRUE)
SINT32 s32Hi1,s32Low1,s32Carry,s32TempVal2,s32Hi, s32Temp2;
SINT32 s32Hi1, s32Low1, s32Carry, s32TempVal2, s32Hi, s32Temp2;
#endif
pu8PacketPtr = pstrEncParams->pu8NextPacket; /*Initialize the ptr*/
*pu8PacketPtr++ = (UINT8)0x9C; /*Sync word*/
*pu8PacketPtr++=(UINT8)(pstrEncParams->FrameHeader);
*pu8PacketPtr++ = (UINT8)(pstrEncParams->FrameHeader);
*pu8PacketPtr = (UINT8)(pstrEncParams->s16BitPool & 0x00FF);
pu8PacketPtr += 2; /*skip for CRC*/
/*here it indicate if it is byte boundary or nibble boundary*/
s32PresentBit = 8;
Temp=0;
Temp = 0;
#if (SBC_JOINT_STE_INCLUDED == TRUE)
if (pstrEncParams->s16ChannelMode == SBC_JOINT_STEREO)
{
if (pstrEncParams->s16ChannelMode == SBC_JOINT_STEREO) {
/* pack join stero parameters */
for (s32Sb = 0; s32Sb < s32NumOfSubBands; s32Sb++)
{
for (s32Sb = 0; s32Sb < s32NumOfSubBands; s32Sb++) {
Temp <<= 1;
Temp |= pstrEncParams->as16Join[s32Sb];
}
/* pack RFA */
if (s32NumOfSubBands == SUB_BANDS_4)
{
if (s32NumOfSubBands == SUB_BANDS_4) {
s32PresentBit = 4;
}
else
{
*(pu8PacketPtr++)=Temp;
} else {
*(pu8PacketPtr++) = Temp;
Temp = 0;
}
}
@ -116,21 +111,17 @@ void EncPacking(SBC_ENC_PARAMS *pstrEncParams)
/* Pack Scale factor */
ps16GenPtr = pstrEncParams->as16ScaleFactor;
s32Sb=s32NumOfChannels*s32NumOfSubBands;
s32Sb = s32NumOfChannels * s32NumOfSubBands;
/*Temp=*pu8PacketPtr;*/
for (s32Ch = s32Sb; s32Ch >0; s32Ch--)
{
Temp<<= 4;
for (s32Ch = s32Sb; s32Ch > 0; s32Ch--) {
Temp <<= 4;
Temp |= *ps16GenPtr++;
if(s32PresentBit == 4)
{
if (s32PresentBit == 4) {
s32PresentBit = 8;
*(pu8PacketPtr++)=Temp;
*(pu8PacketPtr++) = Temp;
Temp = 0;
}
else
{
} else {
s32PresentBit = 4;
}
}
@ -138,19 +129,16 @@ void EncPacking(SBC_ENC_PARAMS *pstrEncParams)
/* Pack samples */
ps32SbPtr = pstrEncParams->s32SbBuffer;
/*Temp=*pu8PacketPtr;*/
s32NumOfBlocks= pstrEncParams->s16NumOfBlocks;
for (s32Blk = s32NumOfBlocks-1; s32Blk >=0; s32Blk--)
{
s32NumOfBlocks = pstrEncParams->s16NumOfBlocks;
for (s32Blk = s32NumOfBlocks - 1; s32Blk >= 0; s32Blk--) {
ps16GenPtr = pstrEncParams->as16Bits;
ps16ScfPtr = pstrEncParams->as16ScaleFactor;
for (s32Ch = s32Sb-1; s32Ch >= 0; s32Ch--)
{
for (s32Ch = s32Sb - 1; s32Ch >= 0; s32Ch--) {
s32LoopCount = *ps16GenPtr++;
if (s32LoopCount != 0)
{
if (s32LoopCount != 0) {
#if (SBC_IS_64_MULT_IN_QUANTIZER==TRUE)
/* finding level from reconstruction part of decoder */
u32SfRaisedToPow2 = ((UINT32)1 << ((*ps16ScfPtr)+1));
u32SfRaisedToPow2 = ((UINT32)1 << ((*ps16ScfPtr) + 1));
u16Levels = (UINT16)(((UINT32)1 << s32LoopCount) - 1);
/* quantizer */
@ -159,36 +147,32 @@ void EncPacking(SBC_ENC_PARAMS *pstrEncParams)
Mult64 (s32Temp1, s32Temp2, s32Low, s32Hi);
s32Low1 = s32Low >> ((*ps16ScfPtr)+2);
s32Low1 &= ((UINT32)1 << (32 - ((*ps16ScfPtr)+2))) - 1;
s32Hi1 = s32Hi << (32 - ((*ps16ScfPtr) +2));
s32Low1 = s32Low >> ((*ps16ScfPtr) + 2);
s32Low1 &= ((UINT32)1 << (32 - ((*ps16ScfPtr) + 2))) - 1;
s32Hi1 = s32Hi << (32 - ((*ps16ScfPtr) + 2));
u32QuantizedSbValue0 = (UINT16)((s32Low1 | s32Hi1) >> 12);
#else
/* finding level from reconstruction part of decoder */
u32SfRaisedToPow2 = ((UINT32)1 << *ps16ScfPtr);
u16Levels = (UINT16)(((UINT32)1 << s32LoopCount)-1);
u16Levels = (UINT16)(((UINT32)1 << s32LoopCount) - 1);
/* quantizer */
s32Temp1 = (*ps32SbPtr >> 15) + u32SfRaisedToPow2;
Mult32(s32Temp1,u16Levels,s32Low);
s32Low>>= (*ps16ScfPtr+1);
Mult32(s32Temp1, u16Levels, s32Low);
s32Low >>= (*ps16ScfPtr + 1);
u32QuantizedSbValue0 = (UINT16)s32Low;
#endif
/*store the number of bits required and the quantized s32Sb
sample to ease the coding*/
u32QuantizedSbValue = u32QuantizedSbValue0;
if(s32PresentBit >= s32LoopCount)
{
if (s32PresentBit >= s32LoopCount) {
Temp <<= s32LoopCount;
Temp |= u32QuantizedSbValue;
s32PresentBit -= s32LoopCount;
}
else
{
while (s32PresentBit < s32LoopCount)
{
} else {
while (s32PresentBit < s32LoopCount) {
s32LoopCount -= s32PresentBit;
u32QuantizedSbValue >>= s32LoopCount;
@ -200,9 +184,9 @@ void EncPacking(SBC_ENC_PARAMS *pstrEncParams)
Temp |= u32QuantizedSbValue ;
/*restore the original*/
u32QuantizedSbValue=u32QuantizedSbValue0;
u32QuantizedSbValue = u32QuantizedSbValue0;
*(pu8PacketPtr++)=Temp;
*(pu8PacketPtr++) = Temp;
Temp = 0;
s32PresentBit = 8;
}
@ -223,10 +207,10 @@ void EncPacking(SBC_ENC_PARAMS *pstrEncParams)
}
Temp <<= s32PresentBit;
*pu8PacketPtr=Temp;
pstrEncParams->u16PacketLength=pu8PacketPtr-pstrEncParams->pu8NextPacket+1;
*pu8PacketPtr = Temp;
pstrEncParams->u16PacketLength = pu8PacketPtr - pstrEncParams->pu8NextPacket + 1;
/*find CRC*/
pu8PacketPtr = pstrEncParams->pu8NextPacket+1; /*Initialize the ptr*/
pu8PacketPtr = pstrEncParams->pu8NextPacket + 1; /*Initialize the ptr*/
u8CRC = 0x0F;
s32LoopCount = s32Sb >> 1;
@ -235,28 +219,23 @@ void EncPacking(SBC_ENC_PARAMS *pstrEncParams)
parameters. In case of JS, 'join' parameter is included in the packet
so that many more bytes are included in CRC calculation.
*/
Temp=*pu8PacketPtr;
for (s32Ch=1; s32Ch < (s32LoopCount+4); s32Ch++)
{
Temp = *pu8PacketPtr;
for (s32Ch = 1; s32Ch < (s32LoopCount + 4); s32Ch++) {
/* skip sync word and CRC bytes */
if (s32Ch != 3)
{
for (s32LoopCountJ=7; s32LoopCountJ>=0; s32LoopCountJ--)
{
u8XoredVal = ((u8CRC >> 7) & 0x01) ^((Temp >> s32LoopCountJ) & 0x01);
if (s32Ch != 3) {
for (s32LoopCountJ = 7; s32LoopCountJ >= 0; s32LoopCountJ--) {
u8XoredVal = ((u8CRC >> 7) & 0x01) ^ ((Temp >> s32LoopCountJ) & 0x01);
u8CRC <<= 1;
u8CRC ^= (u8XoredVal * 0x1D);
u8CRC &= 0xFF;
}
}
Temp=*(++pu8PacketPtr);
Temp = *(++pu8PacketPtr);
}
if (pstrEncParams->s16ChannelMode == SBC_JOINT_STEREO)
{
for (s32LoopCountJ = 7; s32LoopCountJ >= (8 - s32NumOfSubBands); s32LoopCountJ--)
{
u8XoredVal = ((u8CRC >> 7) & 0x01) ^((Temp >> s32LoopCountJ) & 0x01);
if (pstrEncParams->s16ChannelMode == SBC_JOINT_STEREO) {
for (s32LoopCountJ = 7; s32LoopCountJ >= (8 - s32NumOfSubBands); s32LoopCountJ--) {
u8XoredVal = ((u8CRC >> 7) & 0x01) ^ ((Temp >> s32LoopCountJ) & 0x01);
u8CRC <<= 1;
u8CRC ^= (u8XoredVal * 0x1D);
u8CRC &= 0xFF;
@ -269,6 +248,6 @@ void EncPacking(SBC_ENC_PARAMS *pstrEncParams)
pu8PacketPtr = pstrEncParams->pu8NextPacket; /*Initialize the ptr*/
pu8PacketPtr += 3;
*pu8PacketPtr = u8CRC;
pstrEncParams->pu8NextPacket+=pstrEncParams->u16PacketLength; /* move the pointer to the end in case there is more than one frame to encode */
pstrEncParams->pu8NextPacket += pstrEncParams->u16PacketLength; /* move the pointer to the end in case there is more than one frame to encode */
}

9
examples/09_a2dp/components/bluedroid_demos/include/bt_app_common.h Executable file → Normal file
View file

@ -5,7 +5,7 @@
#include "osi.h"
#include "bt_common_types.h"
#include "bt_defs.h"
/* BT APP Events */
#define BT_EVT_APP (0xB000)
#define BT_EVT_APP_CONTEXT_SWITCH (0x0001 | BT_EVT_APP)
@ -13,17 +13,16 @@
typedef void (tBTAPP_CBACK) (uint16_t event, char *p_param);
typedef void (tBTAPP_COPY_CBACK) (uint16_t event, char *p_dest, char *p_src);
typedef struct
{
typedef struct {
BT_HDR hdr;
tBTAPP_CBACK* p_cb; /* context switch callback */
tBTAPP_CBACK *p_cb; /* context switch callback */
/* parameters passed to callback */
UINT16 event; /* message event id */
char p_param[0]; /* parameter area needs to be last */
} tBTAPP_CONTEXT_SWITCH_CBACK;
bt_status_t bt_app_transfer_context (tBTAPP_CBACK *p_cback, UINT16 event, char* p_params, int param_len, tBTAPP_COPY_CBACK *p_copy_cback);
bt_status_t bt_app_transfer_context (tBTAPP_CBACK *p_cback, UINT16 event, char *p_params, int param_len, tBTAPP_COPY_CBACK *p_copy_cback);
void bt_app_task_start_up(void);

20
examples/09_a2dp/components/bluedroid_demos/include/bt_av.h Executable file → Normal file
View file

@ -38,14 +38,14 @@ typedef enum {
/** Callback for connection state change.
* state will have one of the values from btav_connection_state_t
*/
typedef void (* btav_connection_state_callback)(btav_connection_state_t state,
bt_bdaddr_t *bd_addr);
typedef void (* btav_connection_state_callback)(btav_connection_state_t state,
bt_bdaddr_t *bd_addr);
/** Callback for audiopath state change.
* state will have one of the values from btav_audio_state_t
*/
typedef void (* btav_audio_state_callback)(btav_audio_state_t state,
bt_bdaddr_t *bd_addr);
typedef void (* btav_audio_state_callback)(btav_audio_state_t state,
bt_bdaddr_t *bd_addr);
/** Callback for audio configuration change.
* Used only for the A2DP sink interface.
@ -54,8 +54,8 @@ typedef void (* btav_audio_state_callback)(btav_audio_state_t state,
* channel_count: number of channels (1 for mono, 2 for stereo)
*/
typedef void (* btav_audio_config_callback)(bt_bdaddr_t *bd_addr,
uint32_t sample_rate,
uint8_t channel_count);
uint32_t sample_rate,
uint8_t channel_count);
/** BT-AV callback structure. */
typedef struct {
@ -66,15 +66,15 @@ typedef struct {
btav_audio_config_callback audio_config_cb;
} btav_callbacks_t;
/**
/**
* NOTE:
*
* 1. AVRCP 1.0 shall be supported initially. AVRCP passthrough commands
* shall be handled internally via uinput
* shall be handled internally via uinput
*
* 2. A2DP data path shall be handled via a socket pipe between the AudioFlinger
* android_audio_hw library and the Bluetooth stack.
*
*
*/
/** Represents the standard BT-AV interface.
* Used for both the A2DP source and sink interfaces.
@ -86,7 +86,7 @@ typedef struct {
/**
* Register the BtAv callbacks
*/
bt_status_t (*init)( btav_callbacks_t* callbacks );
bt_status_t (*init)( btav_callbacks_t *callbacks );
/** connect to headset */
bt_status_t (*connect)( bt_bdaddr_t *bd_addr );

13
examples/09_a2dp/components/bluedroid_demos/include/bt_rc.h Executable file → Normal file
View file

@ -103,8 +103,7 @@ typedef struct {
uint8_t attr_values[BTRC_MAX_APP_SETTINGS];
} btrc_player_settings_t;
typedef union
{
typedef union {
btrc_play_status_t play_status;
btrc_uid_t track; /* queue position in NowPlaying */
uint32_t song_pos;
@ -123,7 +122,7 @@ typedef struct {
/** Callback for the controller's supported feautres */
typedef void (* btrc_remote_features_callback)(bt_bdaddr_t *bd_addr,
btrc_remote_features_t features);
btrc_remote_features_t features);
/** Callback for play status request */
typedef void (* btrc_get_play_status_callback)();
@ -197,7 +196,7 @@ typedef struct {
/**
* Register the BtRc callbacks
*/
bt_status_t (*init)( btrc_callbacks_t* callbacks );
bt_status_t (*init)( btrc_callbacks_t *callbacks );
/** Respose to GetPlayStatus request. Contains the current
** 1. Play status
@ -245,8 +244,8 @@ typedef struct {
** p_params: Based on the event_id, this parameter should be populated
*/
bt_status_t (*register_notification_rsp)(btrc_event_id_t event_id,
btrc_notification_type_t type,
btrc_register_notification_t *p_param);
btrc_notification_type_t type,
btrc_register_notification_t *p_param);
/* AVRCP 1.4 enhancements */
@ -282,7 +281,7 @@ typedef struct {
/**
* Register the BtRc callbacks
*/
bt_status_t (*init)( btrc_ctrl_callbacks_t* callbacks );
bt_status_t (*init)( btrc_ctrl_callbacks_t *callbacks );
/** send pass through command to target */
bt_status_t (*send_pass_through_cmd) ( bt_bdaddr_t *bd_addr, uint8_t key_code, uint8_t key_state );

2
examples/09_a2dp/components/bluedroid_demos/udrv/include/uipc.h Executable file → Normal file
View file

@ -50,7 +50,7 @@ typedef enum {
typedef void (tUIPC_RCV_CBACK)(tUIPC_CH_ID ch_id, tUIPC_EVENT event); /* points to BT_HDR which describes event type and length of data; len contains the number of bytes of entire message (sizeof(BT_HDR) + offset + size of data) */
const char* dump_uipc_event(tUIPC_EVENT event);
const char *dump_uipc_event(tUIPC_EVENT event);
/*******************************************************************************
**

36
examples/09_a2dp/components/bluedroid_demos/udrv/ulinux/uipc.c Executable file → Normal file
View file

@ -42,7 +42,7 @@
const char* dump_uipc_event(tUIPC_EVENT event)
const char *dump_uipc_event(tUIPC_EVENT event)
{
return NULL;
}
@ -62,14 +62,14 @@ void UIPC_Init(void *dummy)
// EspAudio_Init();
{
int volumn;
int volumn;
// TODO: review the stream param config parameter here
EspAudioPlayerStreamCfg(StreamSampleRate_44k, 2, StreamBitLen_16BIT);
EspAudio_SetupStream("stream.pcm", InputSrcType_Stream);
EspAudio_GetVolume(&volumn);
LOG_ERROR("UIPC: Vol: %d\n", volumn);
EspAudio_SetVolume(99);
}
EspAudio_GetVolume(&volumn);
LOG_ERROR("UIPC: Vol: %d\n", volumn);
EspAudio_SetVolume(99);
}
return;
}
@ -85,16 +85,16 @@ void UIPC_Init(void *dummy)
BOOLEAN UIPC_Open(tUIPC_CH_ID ch_id, tUIPC_RCV_CBACK *p_cback)
{
LOG_ERROR("UIPC_Open\n");
//if (ch_id == UIPC_CH_ID_AV_AUDIO) {
int volumn;
// TODO: review the stream param config parameter here
EspAudioPlayerStreamCfg(StreamSampleRate_44k, StreamChannel_Two, StreamBitLen_16BIT);
EspAudio_SetupStream("stream.pcm", InputSrcType_Stream);
EspAudio_GetVolume(&volumn);
LOG_ERROR("UIPC_Open: Vol: %d\n", volumn);
EspAudio_SetVolume(99);
// }
int volumn;
// TODO: review the stream param config parameter here
EspAudioPlayerStreamCfg(StreamSampleRate_44k, StreamChannel_Two, StreamBitLen_16BIT);
EspAudio_SetupStream("stream.pcm", InputSrcType_Stream);
EspAudio_GetVolume(&volumn);
LOG_ERROR("UIPC_Open: Vol: %d\n", volumn);
EspAudio_SetVolume(99);
// }
/*
if (p_cback) {
@ -145,9 +145,9 @@ BOOLEAN UIPC_SendBuf(tUIPC_CH_ID ch_id, BT_HDR *p_msg)
BOOLEAN UIPC_Send(tUIPC_CH_ID ch_id, UINT16 msg_evt, UINT8 *p_buf, UINT16 msglen)
{
if (ch_id == UIPC_CH_ID_AV_AUDIO) {
uint32_t t_now = system_get_time();
printf("t: %u, l %d\n", t_now, msglen);
EspAudioPlayerStreamWrite(p_buf, msglen);
uint32_t t_now = system_get_time();
printf("t: %u, l %d\n", t_now, msglen);
EspAudioPlayerStreamWrite(p_buf, msglen);
}
return TRUE;
}

2
examples/09_a2dp/main/component.mk
View file

@ -7,4 +7,4 @@
# please read the ESP-IDF documents if you need to do this.
#
include $(IDF_PATH)/make/component_common.mk
#include $(IDF_PATH)/make/component_common.mk