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component/bt: merge the three A2DP APIs into one

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This commit is contained in:
wangmengyang 2016-12-01 21:13:27 +08:00
parent 859e2d5578
commit e17519e49b
3 changed files with 76 additions and 91 deletions
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40
examples/09_a2dp/components/bluedroid_demos/app_project/SampleBtSdp.c
View file

@ -40,31 +40,24 @@ static bt_callbacks_t bt_callbacks = {
osi_alarm_t *app_alarm = NULL;
static void btav_conn_state_cb(esp_a2d_connection_state_t state,
esp_bd_addr_t *bd_addr)
static void esp_a2d_cb(uint32_t event, void *param)
{
LOG_ERROR("===esp_a2dp_conn_state_cb %d ===\n", state);
(void) bd_addr;
esp_a2d_cb_param_t *p = (esp_a2d_cb_param_t *)param;
switch (event) {
case ESP_A2D_CONNECTION_STATE_EVT:
LOG_ERROR("===a2dp conn_state_cb %d ===\n", p->conn_stat.state);
break;
case ESP_A2D_AUDIO_STATE_EVT:
LOG_ERROR("===a2dp audio_state_cb %d ===\n", p->audio_stat.state);
break;
case ESP_A2D_AUDIO_CFG_EVT:
LOG_ERROR("===a2dp audio_cfg_cb type %d ===\n", p->audio_cfg.mcc.type);
break;
default:
LOG_ERROR("===a2dp invalid cb event: %d\n", event);
}
}
static void btav_audio_state_cb(esp_a2d_audio_state_t state, esp_bd_addr_t *bd_addr)
{
LOG_ERROR("===esp_a2dp_audio_state_cb %d ===\n", state);
(void) bd_addr;
}
static void btav_audio_cfg_cb(esp_bd_addr_t *bd_addr, uint32_t sample_rate, uint8_t channel_count)
{
LOG_ERROR("===esp_a2dp_audio_cfg_cb %d %d===\n", sample_rate, channel_count);
(void) bd_addr;
}
static esp_a2d_callbacks_t btav_cbs = {
btav_conn_state_cb,
btav_audio_state_cb,
btav_audio_cfg_cb
};
static void btav_open_to(void *context)
{
(void)(context);
@ -92,8 +85,7 @@ static void bt_app_stack_evt(UINT16 event, char *p_param)
btav_set_device_class();
BTA_DmSetDeviceName(dev_name);
esp_bt_gap_set_scan_mode(BT_SCAN_MODE_CONNECTABLE_DISCOVERABLE);
esp_a2d_sink_init(&btav_cbs);
// btif_av_get_sink_interface()->init(&btav_cbs);
esp_a2d_sink_init(esp_a2d_cb);
// 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);

64
examples/09_a2dp/components/bluedroid_demos/btif/btif_avk.c
View file

@ -33,6 +33,7 @@
#include "bt_defs.h"
// #include <system/audio.h>
// #include "bt_av.h"
#include "esp_bt_defs.h"
#include "esp_a2dp_api.h"
#include "allocator.h"
@ -94,13 +95,20 @@ typedef struct {
/*****************************************************************************
** Static variables
******************************************************************************/
static esp_a2d_callbacks_t *bt_av_sink_callbacks = NULL;
// static esp_a2d_callbacks_t *bt_av_sink_callbacks = NULL;
static esp_profile_cb_t bt_av_sink_callback = NULL;
static btif_av_cb_t btif_av_cb = {0};
// static TIMER_LIST_ENT tle_av_open_on_rc;
#define BTIF_A2D_CB_TO_APP(_event, _param) do { \
if (bt_av_sink_callback) { \
bt_av_sink_callback(_event, _param); \
} \
} while (0)
/* both interface and media task needs to be ready to alloc incoming request */
#define CHECK_BTAV_INIT() if ((bt_av_sink_callbacks == NULL) \
#define CHECK_BTAV_INIT() if ((bt_av_sink_callback == NULL) \
|| (btif_av_cb.sm_handle == NULL))\
{\
BTIF_TRACE_WARNING("%s: BTAV not initialized\n", __FUNCTION__);\
@ -204,28 +212,26 @@ const char *dump_av_sm_event_name(btif_av_sm_event_t event)
******************************************************************************/
static void btif_report_connection_state(esp_a2d_connection_state_t state, bt_bdaddr_t *bd_addr)
{
if (bt_av_sink_callbacks != NULL) {
esp_bd_addr_t remote_bda;
if (bd_addr) {
memcpy(&remote_bda, bd_addr, sizeof(esp_bd_addr_t));
} else {
memset(&remote_bda, 0, sizeof(esp_bd_addr_t));
}
HAL_CBACK(bt_av_sink_callbacks, connection_state_cb, state, &remote_bda);
esp_a2d_cb_param_t param;
memset(&param, 0, sizeof(esp_a2d_cb_param_t));
param.conn_stat.state = state;
if (bd_addr) {
memcpy(&param.conn_stat.remote_bda, bd_addr, sizeof(esp_bd_addr_t));
}
BTIF_A2D_CB_TO_APP(ESP_A2D_CONNECTION_STATE_EVT, &param);
}
static void btif_report_audio_state(esp_a2d_audio_state_t state, bt_bdaddr_t *bd_addr)
{
if (bt_av_sink_callbacks != NULL) {
esp_bd_addr_t remote_bda;
if (bd_addr) {
memcpy(&remote_bda, bd_addr, sizeof(esp_bd_addr_t));
} else {
memset(&remote_bda, 0, sizeof(esp_bd_addr_t));
}
HAL_CBACK(bt_av_sink_callbacks, audio_state_cb, state, &remote_bda);
esp_a2d_cb_param_t param;
memset(&param, 0, sizeof(esp_a2d_cb_param_t));
param.audio_stat.state = state;
if (bd_addr) {
memcpy(&param.audio_stat.remote_bda, bd_addr, sizeof(esp_bd_addr_t));
}
BTIF_A2D_CB_TO_APP(ESP_A2D_AUDIO_STATE_EVT, &param);
}
/*****************************************************************************
@ -368,14 +374,11 @@ static BOOLEAN btif_av_state_opening_handler(btif_sm_event_t event, void *p_data
} break;
case BTIF_AV_SINK_CONFIG_REQ_EVT: {
esp_a2d_mcc_t mcc;
// copy to avoid alignment problems
memcpy(&mcc, p_data, sizeof(mcc));
BTIF_TRACE_DEBUG("BTIF_AV_SINK_CONFIG_REQ_EVT SBC 0x%x %x %x %x\n", mcc.cie.sbc.oct[0], mcc.cie.sbc.oct[1], mcc.cie.sbc.oct[2], mcc.cie.sbc.oct[3]);
if (btif_av_cb.peer_sep == AVDT_TSEP_SRC && bt_av_sink_callbacks != NULL) {
esp_bd_addr_t remote_bda;
memcpy(&remote_bda, &btif_av_cb.peer_bda, sizeof(esp_bd_addr_t));
HAL_CBACK(bt_av_sink_callbacks, audio_config_cb, &remote_bda, &mcc);
if (btif_av_cb.peer_sep == AVDT_TSEP_SRC && bt_av_sink_callback != NULL) {
esp_a2d_cb_param_t param;
memcpy(&param.audio_cfg.remote_bda, &btif_av_cb.peer_bda, sizeof(esp_bd_addr_t));
memcpy(&param.audio_cfg.mcc, p_data, sizeof(esp_a2d_mcc_t));
BTIF_A2D_CB_TO_APP(ESP_A2D_AUDIO_CFG_EVT, &param);
}
} break;
@ -978,14 +981,13 @@ static bt_status_t init_src(btav_callbacks_t *callbacks)
** Returns bt_status_t
**
*******************************************************************************/
esp_err_t esp_a2d_sink_init(esp_a2d_callbacks_t *callbacks)
// static bt_status_t init_sink(btav_callbacks_t *callbacks)
esp_err_t esp_a2d_sink_init(esp_profile_cb_t callback)
{
BTIF_TRACE_EVENT("%s()\n", __func__);
bt_status_t status = btif_av_init();
if (status == BT_STATUS_SUCCESS) {
bt_av_sink_callbacks = callbacks;
bt_av_sink_callback = callback;
}
return (status == BT_STATUS_SUCCESS) ? ESP_OK : ESP_FAIL;
@ -1112,8 +1114,8 @@ void esp_a2d_sink_deinit(void)
{
BTIF_TRACE_EVENT("%s\n", __FUNCTION__);
if (bt_av_sink_callbacks) {
bt_av_sink_callbacks = NULL;
if (bt_av_sink_callback) {
bt_av_sink_callback = NULL;
cleanup();
}
}

63
examples/09_a2dp/components/bluedroid_demos/include/esp_a2dp_api.h
View file

@ -60,31 +60,31 @@ typedef enum {
ESP_A2D_AUDIO_STATE_STARTED,
} esp_a2d_audio_state_t;
/** Callback for connection state change.
* state will have one of the values from btav_connection_state_t
*/
typedef void (* esp_a2d_connection_state_cb_t)(esp_a2d_connection_state_t state,
esp_bd_addr_t *remote_bda);
typedef enum {
ESP_A2D_CONNECTION_STATE_EVT = 0, /*!< connection state changed */
ESP_A2D_AUDIO_STATE_EVT = 1, /*!< audio stream state changed */
ESP_A2D_AUDIO_CFG_EVT = 2 /*!< audio codec configuration received */
} esp_a2d_cb_event_t;
/** Callback for audiopath state change.
* state will have one of the values from btav_audio_state_t
*/
typedef void (* esp_a2d_audio_state_cb_t)(esp_a2d_audio_state_t state,
esp_bd_addr_t *remote_bda);
/** Callback for audio configuration change.
* Used only for the A2DP sink interface.
* state will have one of the values from btav_audio_state_t
*/
typedef void (* esp_a2d_audio_config_cb_t)(esp_bd_addr_t *remote_bda,
esp_a2d_mcc_t *mcc);
/** BT-a2dp callback structure. */
typedef struct {
esp_a2d_connection_state_cb_t connection_state_cb;
esp_a2d_audio_state_cb_t audio_state_cb;
esp_a2d_audio_config_cb_t audio_config_cb;
} esp_a2d_callbacks_t;
typedef union {
/*< ESP_A2D_CONNECTION_STATE_EVT */
struct a2d_conn_stat_param {
esp_a2d_connection_state_t state; /*!< one of values from esp_a2d_connection_state_t */
esp_bd_addr_t remote_bda;
} conn_stat;
/*< ESP_A2D_AUDIO_STATE_EVT */
struct a2d_audio_stat_param {
esp_a2d_audio_state_t state; /*!< one of the values from esp_a2d_audio_state_t */
esp_bd_addr_t remote_bda;
} audio_stat;
/*< ESP_A2D_AUDIO_CFG_EVT */
struct a2d_audio_cfg_param {
esp_bd_addr_t remote_bda;
esp_a2d_mcc_t mcc;
} audio_cfg;
} esp_a2d_cb_param_t;
/**
* NOTE:
@ -92,19 +92,10 @@ typedef struct {
* and the Bluetooth stack.
*/
typedef struct {
int (* open)(void);
void (* close)(void);
int (* ioctl)(int cmd, void *param); // not used for now
uint32_t (* write)(uint8_t *buf, uint32_t len);
} esp_a2d_sink_audio_hal_t;
#define ESP_A2D_AUDIO_HAL_IOC_WRITE_FLUSH (1) // ioctl command, which is not used for now
/** Represents the A2DP sink interface.
/**
* Represents the A2DP sink interface.
*/
esp_err_t esp_a2d_sink_init(esp_a2d_callbacks_t *callbacks);
esp_err_t esp_a2d_sink_init(esp_profile_cb_t callback);
esp_err_t esp_a2d_sink_connect(esp_bd_addr_t *remote_bda);