component/bt: modify headers btif_av_api.h, btif_av_co.h

This commit is contained in:
wangmengyang 2017-03-02 16:08:24 +08:00
parent 8c84bcba72
commit b0e99a56cb
6 changed files with 225 additions and 230 deletions

View file

@ -465,7 +465,7 @@ void btc_a2dp_on_init(void)
void btc_a2dp_setup_codec(void)
{
tBTIF_AV_MEDIA_FEEDINGS media_feeding;
tBTC_AV_MEDIA_FEEDINGS media_feeding;
tBTC_STATUS status;
APPL_TRACE_EVENT("## A2DP SETUP CODEC ##\n");
@ -476,7 +476,7 @@ void btc_a2dp_setup_codec(void)
media_feeding.cfg.pcm.sampling_freq = 44100;
media_feeding.cfg.pcm.bit_per_sample = 16;
media_feeding.cfg.pcm.num_channel = 2;
media_feeding.format = BTIF_AV_CODEC_PCM;
media_feeding.format = BTC_AV_CODEC_PCM;
bta_av_co_audio_set_codec(&media_feeding, &status);

View file

@ -0,0 +1,201 @@
// Copyright 2015-2016 Espressif Systems (Shanghai) PTE LTD
//
// 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.
/*****************************************************************************
**
** Name: btc_av_api.h
**
** Description: This is the public interface file for the advanced
** audio/video streaming (AV) subsystem of BTC.
**
*****************************************************************************/
#ifndef __BTC_AV_API_H__
#define __BTC_AV_API_H__
#include "bt_target.h"
#include "bta_av_api.h"
#include "btc_media.h"
#include "a2d_api.h"
#include "a2d_sbc.h"
/*****************************************************************************
** Constants and data types
*****************************************************************************/
/* Codec type */
#define BTC_AV_CODEC_NONE 0xFF
#define BTC_AV_CODEC_SBC A2D_MEDIA_CT_SBC /* SBC media codec type */
#define BTC_AV_CODEC_PCM 0x5 /* Raw PCM */
typedef UINT8 tBTC_AV_CODEC_ID;
/* AV features masks */
#define BTC_AV_FEAT_RCTG BTA_AV_FEAT_RCTG /* remote control target */
#define BTC_AV_FEAT_RCCT BTA_AV_FEAT_RCCT /* remote control controller */
#define BTC_AV_FEAT_METADATA BTA_AV_FEAT_METADATA /* remote control Metadata Transfer command/response */
typedef UINT16 tBTC_AV_FEAT;
/* AV channel values */
#define BTC_AV_CHNL_MSK BTA_AV_CHNL_MSK
#define BTC_AV_CHNL_AUDIO BTA_AV_CHNL_AUDIO /* audio channel */
#define BTC_AV_CHNL_VIDEO BTA_AV_CHNL_VIDEO /* video channel */
typedef UINT8 tBTC_AV_CHNL;
typedef UINT8 tBTC_AV_HNDL;
/* Operation id list for BTIF_AvRemoteCmd */
#define BTC_AV_ID_SELECT 0x00 /* select */
#define BTC_AV_ID_UP 0x01 /* up */
#define BTC_AV_ID_DOWN 0x02 /* down */
#define BTC_AV_ID_LEFT 0x03 /* left */
#define BTC_AV_ID_RIGHT 0x04 /* right */
#define BTC_AV_ID_RIGHT_UP 0x05 /* right-up */
#define BTC_AV_ID_RIGHT_DOWN 0x06 /* right-down */
#define BTC_AV_ID_LEFT_UP 0x07 /* left-up */
#define BTC_AV_ID_LEFT_DOWN 0x08 /* left-down */
#define BTC_AV_ID_ROOT_MENU 0x09 /* root menu */
#define BTC_AV_ID_SETUP_MENU 0x0A /* setup menu */
#define BTC_AV_ID_CONT_MENU 0x0B /* contents menu */
#define BTC_AV_ID_FAV_MENU 0x0C /* favorite menu */
#define BTC_AV_ID_EXIT 0x0D /* exit */
#define BTC_AV_ID_0 0x20 /* 0 */
#define BTC_AV_ID_1 0x21 /* 1 */
#define BTC_AV_ID_2 0x22 /* 2 */
#define BTC_AV_ID_3 0x23 /* 3 */
#define BTC_AV_ID_4 0x24 /* 4 */
#define BTC_AV_ID_5 0x25 /* 5 */
#define BTC_AV_ID_6 0x26 /* 6 */
#define BTC_AV_ID_7 0x27 /* 7 */
#define BTC_AV_ID_8 0x28 /* 8 */
#define BTC_AV_ID_9 0x29 /* 9 */
#define BTC_AV_ID_DOT 0x2A /* dot */
#define BTC_AV_ID_ENTER 0x2B /* enter */
#define BTC_AV_ID_CLEAR 0x2C /* clear */
#define BTC_AV_ID_CHAN_UP 0x30 /* channel up */
#define BTC_AV_ID_CHAN_DOWN 0x31 /* channel down */
#define BTC_AV_ID_PREV_CHAN 0x32 /* previous channel */
#define BTC_AV_ID_SOUND_SEL 0x33 /* sound select */
#define BTC_AV_ID_INPUT_SEL 0x34 /* input select */
#define BTC_AV_ID_DISP_INFO 0x35 /* display information */
#define BTC_AV_ID_HELP 0x36 /* help */
#define BTC_AV_ID_PAGE_UP 0x37 /* page up */
#define BTC_AV_ID_PAGE_DOWN 0x38 /* page down */
#define BTC_AV_ID_POWER 0x40 /* power */
#define BTC_AV_ID_VOL_UP 0x41 /* volume up */
#define BTC_AV_ID_VOL_DOWN 0x42 /* volume down */
#define BTC_AV_ID_MUTE 0x43 /* mute */
#define BTC_AV_ID_PLAY 0x44 /* play */
#define BTC_AV_ID_STOP 0x45 /* stop */
#define BTC_AV_ID_PAUSE 0x46 /* pause */
#define BTC_AV_ID_RECORD 0x47 /* record */
#define BTC_AV_ID_REWIND 0x48 /* rewind */
#define BTC_AV_ID_FAST_FOR 0x49 /* fast forward */
#define BTC_AV_ID_EJECT 0x4A /* eject */
#define BTC_AV_ID_FORWARD 0x4B /* forward */
#define BTC_AV_ID_BACKWARD 0x4C /* backward */
#define BTC_AV_ID_ANGLE 0x50 /* angle */
#define BTC_AV_ID_SUBPICT 0x51 /* subpicture */
#define BTC_AV_ID_F1 0x71 /* F1 */
#define BTC_AV_ID_F2 0x72 /* F2 */
#define BTC_AV_ID_F3 0x73 /* F3 */
#define BTC_AV_ID_F4 0x74 /* F4 */
#define BTC_AV_ID_F5 0x75 /* F5 */
#define BTC_AV_ID_VENDOR 0x7E /* vendor unique */
#define BTC_AV_KEYPRESSED_RELEASE 0x80
typedef UINT8 tBTC_AV_RC;
/* State flag for pass through command */
#define BTC_AV_STATE_PRESS 0 /* key pressed */
#define BTC_AV_STATE_RELEASE 1 /* key released */
typedef UINT8 tBTC_AV_STATE;
typedef UINT8 tBTC_AV_RC_HNDL;
/* Command codes for BTIF_AvVendorCmd */
#define BTC_AV_CMD_CTRL 0
#define BTC_AV_CMD_STATUS 1
#define BTC_AV_CMD_SPEC_INQ 2
#define BTC_AV_CMD_NOTIF 3
#define BTC_AV_CMD_GEN_INQ 4
typedef UINT8 tBTC_AV_CMD;
/* AV callback events */
#define BTC_AV_OPEN_EVT 0 /* connection opened */
#define BTC_AV_CLOSE_EVT 1 /* connection closed */
#define BTC_AV_START_EVT 2 /* stream data transfer started */
#define BTC_AV_STOP_EVT 3 /* stream data transfer stopped */
#define BTC_AV_RC_OPEN_EVT 4 /* remote control channel open */
#define BTC_AV_RC_CLOSE_EVT 5 /* remote control channel closed */
#define BTC_AV_REMOTE_CMD_EVT 6 /* remote control command */
#define BTC_AV_REMOTE_RSP_EVT 7 /* remote control response */
#define BTC_AV_META_MSG_EVT 8 /* metadata messages */
typedef UINT8 tBTC_AV_EVT;
#define BTC_AV_FEEDING_ASYNCHRONOUS 0 /* asynchronous feeding, use tx av timer */
#define BTC_AV_FEEDING_SYNCHRONOUS 1 /* synchronous feeding, no av tx timer */
#define BTC_AV_MAX_SYNCHRONOUS_LATENCY 80 /* max latency in ms for BTC_AV_FEEDING_SYNCHRONOUS */
#define BTC_AV_MIN_SYNCHRONOUS_LATENCY 4 /* min latency in ms for BTC_AV_FEEDING_SYNCHRONOUS */
typedef UINT8 tBTC_AV_FEEDING_MODE;
#define BTC_AV_CHANNEL_MODE_MONO A2D_SBC_IE_CH_MD_MONO
#define BTC_AV_CHANNEL_MODE_STEREO A2D_SBC_IE_CH_MD_STEREO
#define BTC_AV_CHANNEL_MODE_JOINT A2D_SBC_IE_CH_MD_JOINT
#define BTC_AV_CHANNEL_MODE_DUAL A2D_SBC_IE_CH_MD_DUAL
typedef UINT8 tBTC_AV_CHANNEL_MODE;
/**
* Structure used to configure the AV codec capabilities/config
*/
typedef struct {
tBTC_AV_CODEC_ID id; /* Codec ID (in terms of BTIF) */
UINT8 info[AVDT_CODEC_SIZE]; /* Codec info (can be config or capabilities) */
} tBTC_AV_CODEC_INFO;
/**
* Structure used to configure the AV media feeding
*/
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) */
} tBTC_AV_MEDIA_FEED_CFG_PCM;
typedef union {
tBTC_AV_MEDIA_FEED_CFG_PCM pcm; /* Raw PCM feeding format */
} tBTC_AV_MEDIA_FEED_CFG;
typedef struct {
tBTC_AV_CODEC_ID format; /* Media codec identifier */
tBTC_AV_MEDIA_FEED_CFG cfg; /* Media codec configuration */
} tBTC_AV_MEDIA_FEEDINGS;
#ifdef __cplusplus
}
#endif
#endif /* __BTC_AV_API_H__ */

View file

@ -26,7 +26,7 @@
#include <stdbool.h>
#include "bta_api.h"
#include "gki.h"
#include "btif_av_api.h"
#include "btc_av_api.h"
/*******************************************************************************
@ -77,8 +77,8 @@ typedef struct {
/* tBTC_MEDIA_INIT_AUDIO_FEEDING msg structure */
typedef struct {
BT_HDR hdr;
tBTIF_AV_FEEDING_MODE feeding_mode;
tBTIF_AV_MEDIA_FEEDINGS feeding;
tBTC_AV_FEEDING_MODE feeding_mode;
tBTC_AV_MEDIA_FEEDINGS feeding;
} tBTC_MEDIA_INIT_AUDIO_FEEDING;
typedef struct {

View file

@ -145,8 +145,8 @@ typedef struct {
/* Connected peer information */
tBTA_AV_CO_PEER peers[BTA_AV_NUM_STRS];
/* Current codec configuration - access to this variable must be protected */
tBTIF_AV_CODEC_INFO codec_cfg;
tBTIF_AV_CODEC_INFO codec_cfg_setconfig; /* remote peer setconfig preference */
tBTC_AV_CODEC_INFO codec_cfg;
tBTC_AV_CODEC_INFO codec_cfg_setconfig; /* remote peer setconfig preference */
tBTA_AV_CO_CP cp;
} tBTA_AV_CO_CB;
@ -274,7 +274,7 @@ BOOLEAN bta_av_co_audio_init(UINT8 *p_codec_type, UINT8 *p_codec_info, UINT8 *p_
*p_protect_info = 0;
/* reset remote preference through setconfig */
bta_av_co_cb.codec_cfg_setconfig.id = BTIF_AV_CODEC_NONE;
bta_av_co_cb.codec_cfg_setconfig.id = BTC_AV_CODEC_NONE;
switch (index) {
case BTIF_SV_AV_AA_SBC_INDEX:
@ -772,7 +772,7 @@ void bta_av_co_audio_setconfig(tBTA_AV_HNDL hndl, tBTA_AV_CODEC codec_type,
/* Check if the configuration matches the current codec config */
switch (bta_av_co_cb.codec_cfg.id) {
case BTIF_AV_CODEC_SBC:
case BTC_AV_CODEC_SBC:
if ((codec_type != BTA_AV_CODEC_SBC) || memcmp(p_codec_info, bta_av_co_cb.codec_cfg.info, 5)) {
recfg_needed = TRUE;
} else if ((num_protect == 1) && (!bta_av_co_cb.cp.active)) {
@ -785,7 +785,7 @@ void bta_av_co_audio_setconfig(tBTA_AV_HNDL hndl, tBTA_AV_CODEC codec_type,
p_codec_info[BTA_AV_CO_SBC_MIN_BITPOOL_OFF],
p_codec_info[BTA_AV_CO_SBC_MAX_BITPOOL_OFF] );
bta_av_co_cb.codec_cfg_setconfig.id = BTIF_AV_CODEC_SBC;
bta_av_co_cb.codec_cfg_setconfig.id = BTC_AV_CODEC_SBC;
memcpy(bta_av_co_cb.codec_cfg_setconfig.info, p_codec_info, AVDT_CODEC_SIZE);
if (AVDT_TSEP_SNK == t_local_sep) {
/* If Peer is SRC, and our cfg subset matches with what is requested by peer, then
@ -889,7 +889,7 @@ void bta_av_co_audio_close(tBTA_AV_HNDL hndl, tBTA_AV_CODEC codec_type, UINT16 m
}
/* reset remote preference through setconfig */
bta_av_co_cb.codec_cfg_setconfig.id = BTIF_AV_CODEC_NONE;
bta_av_co_cb.codec_cfg_setconfig.id = BTC_AV_CODEC_NONE;
}
/*******************************************************************************
@ -1046,7 +1046,7 @@ static BOOLEAN bta_av_co_audio_codec_build_config(const UINT8 *p_codec_caps, UIN
memset(p_codec_cfg, 0, AVDT_CODEC_SIZE);
switch (bta_av_co_cb.codec_cfg.id) {
case BTIF_AV_CODEC_SBC:
case BTC_AV_CODEC_SBC:
/* only copy the relevant portions for this codec to avoid issues when
comparing codec configs covering larger codec sets than SBC (7 bytes) */
memcpy(p_codec_cfg, bta_av_co_cb.codec_cfg.info, BTA_AV_CO_SBC_MAX_BITPOOL_OFF + 1);
@ -1081,7 +1081,7 @@ static BOOLEAN bta_av_co_audio_codec_cfg_matches_caps(UINT8 codec_id, const UINT
FUNC_TRACE();
switch (codec_id) {
case BTIF_AV_CODEC_SBC:
case BTC_AV_CODEC_SBC:
APPL_TRACE_EVENT("bta_av_co_audio_codec_cfg_matches_caps : min %d/%d max %d/%d",
p_codec_caps[BTA_AV_CO_SBC_MIN_BITPOOL_OFF],
@ -1247,7 +1247,7 @@ static BOOLEAN bta_av_co_audio_peer_supports_codec(tBTA_AV_CO_PEER *p_peer, UINT
for (index = 0; index < p_peer->num_sup_snks; index++) {
if (p_peer->snks[index].codec_type == codec_type) {
switch (bta_av_co_cb.codec_cfg.id) {
case BTIF_AV_CODEC_SBC:
case BTC_AV_CODEC_SBC:
if (p_snk_index) {
*p_snk_index = index;
}
@ -1287,7 +1287,7 @@ static BOOLEAN bta_av_co_audio_peer_src_supports_codec(tBTA_AV_CO_PEER *p_peer,
for (index = 0; index < p_peer->num_sup_srcs; index++) {
if (p_peer->srcs[index].codec_type == codec_type) {
switch (bta_av_co_cb.codec_cfg.id) {
case BTIF_AV_CODEC_SBC:
case BTC_AV_CODEC_SBC:
if (p_src_index) {
*p_src_index = index;
}
@ -1465,7 +1465,7 @@ void bta_av_co_audio_codec_reset(void)
FUNC_TRACE();
/* Reset the current configuration to SBC */
bta_av_co_cb.codec_cfg.id = BTIF_AV_CODEC_SBC;
bta_av_co_cb.codec_cfg.id = BTC_AV_CODEC_SBC;
if (A2D_BldSbcInfo(A2D_MEDIA_TYPE_AUDIO, (tA2D_SBC_CIE *)&btif_av_sbc_default_config, bta_av_co_cb.codec_cfg.info) != A2D_SUCCESS) {
APPL_TRACE_ERROR("bta_av_co_audio_codec_reset A2D_BldSbcInfo failed");
@ -1485,10 +1485,10 @@ void bta_av_co_audio_codec_reset(void)
** Returns TRUE if successful, FALSE otherwise
**
*******************************************************************************/
BOOLEAN bta_av_co_audio_set_codec(const tBTIF_AV_MEDIA_FEEDINGS *p_feeding, tBTC_STATUS *p_status)
BOOLEAN bta_av_co_audio_set_codec(const tBTC_AV_MEDIA_FEEDINGS *p_feeding, tBTC_STATUS *p_status)
{
tA2D_SBC_CIE sbc_config;
tBTIF_AV_CODEC_INFO new_cfg;
tBTC_AV_CODEC_INFO new_cfg;
FUNC_TRACE();
@ -1499,8 +1499,8 @@ BOOLEAN bta_av_co_audio_set_codec(const tBTIF_AV_MEDIA_FEEDINGS *p_feeding, tBTC
/* Supported codecs */
switch (p_feeding->format) {
case BTIF_AV_CODEC_PCM:
new_cfg.id = BTIF_AV_CODEC_SBC;
case BTC_AV_CODEC_PCM:
new_cfg.id = BTC_AV_CODEC_SBC;
sbc_config = btif_av_sbc_default_config;
if ((p_feeding->cfg.pcm.num_channel != 1) &&
@ -1579,7 +1579,7 @@ BOOLEAN bta_av_co_audio_get_sbc_config(tA2D_SBC_CIE *p_sbc_config, UINT16 *p_min
*p_minmtu = 0xFFFF;
GKI_disable();
if (bta_av_co_cb.codec_cfg.id == BTIF_AV_CODEC_SBC) {
if (bta_av_co_cb.codec_cfg.id == BTC_AV_CODEC_SBC) {
if (A2D_ParsSbcInfo(p_sbc_config, bta_av_co_cb.codec_cfg.info, FALSE) == A2D_SUCCESS) {
for (index = 0; index < BTA_AV_CO_NUM_ELEMENTS(bta_av_co_cb.peers); index++) {
p_peer = &bta_av_co_cb.peers[index];
@ -1659,7 +1659,7 @@ void bta_av_co_init(void)
/* Reset the control block */
memset(&bta_av_co_cb, 0, sizeof(bta_av_co_cb));
bta_av_co_cb.codec_cfg_setconfig.id = BTIF_AV_CODEC_NONE;
bta_av_co_cb.codec_cfg_setconfig.id = BTC_AV_CODEC_NONE;
#if defined(BTA_AV_CO_CP_SCMS_T) && (BTA_AV_CO_CP_SCMS_T == TRUE)
bta_av_co_cp_set_flag(BTA_AV_CP_SCMS_COPY_NEVER);
@ -1722,7 +1722,7 @@ BOOLEAN bta_av_co_peer_cp_supported(tBTA_AV_HNDL hndl)
BOOLEAN bta_av_co_get_remote_bitpool_pref(UINT8 *min, UINT8 *max)
{
/* check if remote peer did a set config */
if (bta_av_co_cb.codec_cfg_setconfig.id == BTIF_AV_CODEC_NONE) {
if (bta_av_co_cb.codec_cfg_setconfig.id == BTC_AV_CODEC_NONE) {
return FALSE;
}

View file

@ -1,206 +0,0 @@
/******************************************************************************
*
* Copyright (C) 2009-2012 Broadcom Corporation
*
* 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.
*
******************************************************************************/
/*****************************************************************************
**
** Name: btif_av_api.h
**
** Description: This is the public interface file for the advanced
** audio/video streaming (AV) subsystem of BTIF, Broadcom's
** Bluetooth application layer for mobile phones.
**
*****************************************************************************/
#ifndef BTIF_AV_API_H
#define BTIF_AV_API_H
#include "bt_target.h"
#include "bta_av_api.h"
// #include "uipc.h"
#include "btc_media.h"
#include "a2d_api.h"
#include "a2d_sbc.h"
/*****************************************************************************
** Constants and data types
*****************************************************************************/
/* Codec type */
#define BTIF_AV_CODEC_NONE 0xFF
#define BTIF_AV_CODEC_SBC A2D_MEDIA_CT_SBC /* SBC media codec type */
#define BTIF_AV_CODEC_PCM 0x5 /* Raw PCM */
typedef UINT8 tBTIF_AV_CODEC_ID;
/* AV features masks */
#define BTIF_AV_FEAT_RCTG BTA_AV_FEAT_RCTG /* remote control target */
#define BTIF_AV_FEAT_RCCT BTA_AV_FEAT_RCCT /* remote control controller */
#define BTIF_AV_FEAT_METADATA BTA_AV_FEAT_METADATA /* remote control Metadata Transfer command/response */
typedef UINT16 tBTIF_AV_FEAT;
/* AV channel values */
#define BTIF_AV_CHNL_MSK BTA_AV_CHNL_MSK
#define BTIF_AV_CHNL_AUDIO BTA_AV_CHNL_AUDIO /* audio channel */
#define BTIF_AV_CHNL_VIDEO BTA_AV_CHNL_VIDEO /* video channel */
typedef UINT8 tBTIF_AV_CHNL;
typedef UINT8 tBTIF_AV_HNDL;
/* Operation id list for BTIF_AvRemoteCmd */
#define BTIF_AV_ID_SELECT 0x00 /* select */
#define BTIF_AV_ID_UP 0x01 /* up */
#define BTIF_AV_ID_DOWN 0x02 /* down */
#define BTIF_AV_ID_LEFT 0x03 /* left */
#define BTIF_AV_ID_RIGHT 0x04 /* right */
#define BTIF_AV_ID_RIGHT_UP 0x05 /* right-up */
#define BTIF_AV_ID_RIGHT_DOWN 0x06 /* right-down */
#define BTIF_AV_ID_LEFT_UP 0x07 /* left-up */
#define BTIF_AV_ID_LEFT_DOWN 0x08 /* left-down */
#define BTIF_AV_ID_ROOT_MENU 0x09 /* root menu */
#define BTIF_AV_ID_SETUP_MENU 0x0A /* setup menu */
#define BTIF_AV_ID_CONT_MENU 0x0B /* contents menu */
#define BTIF_AV_ID_FAV_MENU 0x0C /* favorite menu */
#define BTIF_AV_ID_EXIT 0x0D /* exit */
#define BTIF_AV_ID_0 0x20 /* 0 */
#define BTIF_AV_ID_1 0x21 /* 1 */
#define BTIF_AV_ID_2 0x22 /* 2 */
#define BTIF_AV_ID_3 0x23 /* 3 */
#define BTIF_AV_ID_4 0x24 /* 4 */
#define BTIF_AV_ID_5 0x25 /* 5 */
#define BTIF_AV_ID_6 0x26 /* 6 */
#define BTIF_AV_ID_7 0x27 /* 7 */
#define BTIF_AV_ID_8 0x28 /* 8 */
#define BTIF_AV_ID_9 0x29 /* 9 */
#define BTIF_AV_ID_DOT 0x2A /* dot */
#define BTIF_AV_ID_ENTER 0x2B /* enter */
#define BTIF_AV_ID_CLEAR 0x2C /* clear */
#define BTIF_AV_ID_CHAN_UP 0x30 /* channel up */
#define BTIF_AV_ID_CHAN_DOWN 0x31 /* channel down */
#define BTIF_AV_ID_PREV_CHAN 0x32 /* previous channel */
#define BTIF_AV_ID_SOUND_SEL 0x33 /* sound select */
#define BTIF_AV_ID_INPUT_SEL 0x34 /* input select */
#define BTIF_AV_ID_DISP_INFO 0x35 /* display information */
#define BTIF_AV_ID_HELP 0x36 /* help */
#define BTIF_AV_ID_PAGE_UP 0x37 /* page up */
#define BTIF_AV_ID_PAGE_DOWN 0x38 /* page down */
#define BTIF_AV_ID_POWER 0x40 /* power */
#define BTIF_AV_ID_VOL_UP 0x41 /* volume up */
#define BTIF_AV_ID_VOL_DOWN 0x42 /* volume down */
#define BTIF_AV_ID_MUTE 0x43 /* mute */
#define BTIF_AV_ID_PLAY 0x44 /* play */
#define BTIF_AV_ID_STOP 0x45 /* stop */
#define BTIF_AV_ID_PAUSE 0x46 /* pause */
#define BTIF_AV_ID_RECORD 0x47 /* record */
#define BTIF_AV_ID_REWIND 0x48 /* rewind */
#define BTIF_AV_ID_FAST_FOR 0x49 /* fast forward */
#define BTIF_AV_ID_EJECT 0x4A /* eject */
#define BTIF_AV_ID_FORWARD 0x4B /* forward */
#define BTIF_AV_ID_BACKWARD 0x4C /* backward */
#define BTIF_AV_ID_ANGLE 0x50 /* angle */
#define BTIF_AV_ID_SUBPICT 0x51 /* subpicture */
#define BTIF_AV_ID_F1 0x71 /* F1 */
#define BTIF_AV_ID_F2 0x72 /* F2 */
#define BTIF_AV_ID_F3 0x73 /* F3 */
#define BTIF_AV_ID_F4 0x74 /* F4 */
#define BTIF_AV_ID_F5 0x75 /* F5 */
#define BTIF_AV_ID_VENDOR 0x7E /* vendor unique */
#define BTIF_AV_KEYPRESSED_RELEASE 0x80
typedef UINT8 tBTIF_AV_RC;
/* State flag for pass through command */
#define BTIF_AV_STATE_PRESS 0 /* key pressed */
#define BTIF_AV_STATE_RELEASE 1 /* key released */
typedef UINT8 tBTIF_AV_STATE;
typedef UINT8 tBTIF_AV_RC_HNDL;
/* Command codes for BTIF_AvVendorCmd */
#define BTIF_AV_CMD_CTRL 0
#define BTIF_AV_CMD_STATUS 1
#define BTIF_AV_CMD_SPEC_INQ 2
#define BTIF_AV_CMD_NOTIF 3
#define BTIF_AV_CMD_GEN_INQ 4
typedef UINT8 tBTIF_AV_CMD;
/* AV callback events */
#define BTIF_AV_OPEN_EVT 0 /* connection opened */
#define BTIF_AV_CLOSE_EVT 1 /* connection closed */
#define BTIF_AV_START_EVT 2 /* stream data transfer started */
#define BTIF_AV_STOP_EVT 3 /* stream data transfer stopped */
#define BTIF_AV_RC_OPEN_EVT 4 /* remote control channel open */
#define BTIF_AV_RC_CLOSE_EVT 5 /* remote control channel closed */
#define BTIF_AV_REMOTE_CMD_EVT 6 /* remote control command */
#define BTIF_AV_REMOTE_RSP_EVT 7 /* remote control response */
#define BTIF_AV_META_MSG_EVT 8 /* metadata messages */
typedef UINT8 tBTIF_AV_EVT;
#define BTIF_AV_FEEDING_ASYNCHRONOUS 0 /* asynchronous feeding, use tx av timer */
#define BTIF_AV_FEEDING_SYNCHRONOUS 1 /* synchronous feeding, no av tx timer */
#define BTIF_AV_MAX_SYNCHRONOUS_LATENCY 80 /* max latency in ms for BTIF_AV_FEEDING_SYNCHRONOUS */
#define BTIF_AV_MIN_SYNCHRONOUS_LATENCY 4 /* min latency in ms for BTIF_AV_FEEDING_SYNCHRONOUS */
typedef UINT8 tBTIF_AV_FEEDING_MODE;
#define BTIF_AV_CHANNEL_MODE_MONO A2D_SBC_IE_CH_MD_MONO
#define BTIF_AV_CHANNEL_MODE_STEREO A2D_SBC_IE_CH_MD_STEREO
#define BTIF_AV_CHANNEL_MODE_JOINT A2D_SBC_IE_CH_MD_JOINT
#define BTIF_AV_CHANNEL_MODE_DUAL A2D_SBC_IE_CH_MD_DUAL
typedef UINT8 tBTIF_AV_CHANNEL_MODE;
/**
* Structure used to configure the AV codec capabilities/config
*/
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;
/**
* Structure used to configure the AV media feeding
*/
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 {
tBTIF_AV_MEDIA_FEED_CFG_PCM pcm; /* Raw PCM feeding format */
} tBTIF_AV_MEDIA_FEED_CFG;
typedef struct {
tBTIF_AV_CODEC_ID format; /* Media codec identifier */
tBTIF_AV_MEDIA_FEED_CFG cfg; /* Media codec configuration */
} tBTIF_AV_MEDIA_FEEDINGS;
#ifdef __cplusplus
}
#endif
#endif /* BTIF_AV_API_H */

View file

@ -109,7 +109,7 @@ BOOLEAN bta_av_co_audio_codec_supported(tBTC_STATUS *p_status);
** Returns TRUE if successful, FALSE otherwise
**
*******************************************************************************/
BOOLEAN bta_av_co_audio_set_codec(const tBTIF_AV_MEDIA_FEEDINGS *p_feeding, tBTC_STATUS *p_status);
BOOLEAN bta_av_co_audio_set_codec(const tBTC_AV_MEDIA_FEEDINGS *p_feeding, tBTC_STATUS *p_status);
/*******************************************************************************
**