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component/bt: code clean up for btc_media_task

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1. remove unused macros variables and functions
2. modify the implementation of API "esp_a2d_register_data_callback" to post messages to BTC task.
This commit is contained in:
wangmengyang 2017-03-13 14:54:02 +08:00
parent 878b85c421
commit d101f2113b
5 changed files with 76 additions and 197 deletions
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20
components/bt/bluedroid/api/esp_a2dp_api.c
View File

@ -67,6 +67,26 @@ esp_err_t esp_a2d_sink_deinit(void)
return (stat == BT_STATUS_SUCCESS) ? ESP_OK : ESP_FAIL;
}
esp_err_t esp_a2d_register_data_callback(esp_a2d_data_cb_t callback)
{
if (esp_bluedroid_get_status() != ESP_BLUEDROID_STATUS_ENABLED) {
return ESP_ERR_INVALID_STATE;
}
btc_msg_t msg;
msg.sig = BTC_SIG_API_CALL;
msg.pid = BTC_PID_A2DP;
msg.act = BTC_AV_SINK_API_REG_DATA_CB_EVT;
btc_av_args_t arg;
memset(&arg, 0, sizeof(btc_av_args_t));
arg.data_cb = callback;
/* Switch to BTC context */
bt_status_t stat = btc_transfer_context(&msg, &arg, sizeof(btc_msg_t), NULL);
return (stat == BT_STATUS_SUCCESS) ? ESP_OK : ESP_FAIL;
}
esp_err_t esp_a2d_sink_connect(esp_bd_addr_t remote_bda)
{
if (esp_bluedroid_get_status() != ESP_BLUEDROID_STATUS_ENABLED) {

2
components/bt/bluedroid/api/include/esp_a2dp_api.h
View File

@ -172,7 +172,7 @@ esp_err_t esp_a2d_register_callback(esp_a2d_cb_t callback);
* - ESP_FAIL: if callback is a NULL function pointer
*
*/
esp_err_t esp_a2d_register_data_callback(esp_a2d_data_cb_t cb);
esp_err_t esp_a2d_register_data_callback(esp_a2d_data_cb_t callback);
/**

4
components/bt/bluedroid/btc/profile/std/a2dp/btc_avk.c
View File

@ -1226,6 +1226,10 @@ void btc_a2dp_call_handler(btc_msg_t *msg)
btc_sm_dispatch(btc_av_cb.sm_handle, BTC_AV_DISCONNECT_REQ_EVT, NULL);
break;
}
case BTC_AV_SINK_API_REG_DATA_CB_EVT: {
btc_a2dp_sink_reg_data_cb(arg->data_cb);
break;
}
default:
LOG_WARN("%s : unhandled event: %d\n", __FUNCTION__, msg->act);
}

241
components/bt/bluedroid/btc/profile/std/a2dp/btc_media_task.c
View File

@ -34,7 +34,6 @@
#include "btu.h"
#include "bta_sys.h"
#include "bta_sys_int.h"
#include "bta_av_api.h"
#include "a2d_api.h"
#include "a2d_sbc.h"
@ -42,61 +41,37 @@
#include "bta_av_sbc.h"
#include "bta_av_ci.h"
#include "l2c_api.h"
#include "btc_av_co.h"
#include "btc_media.h"
#include "alarm.h"
#include "bt_trace.h"
#include "thread.h"
#include "bt_defs.h"
#include "btc_av.h"
#include "btc_sm.h"
#include "btc_util.h"
#if (BTA_AV_SINK_INCLUDED == TRUE)
#include "oi_codec_sbc.h"
#include "oi_status.h"
#endif
#include "stdio.h"
#include "allocator.h"
#include "bt_utils.h"
#include "esp_a2dp_api.h"
#if (BTA_AV_SINK_INCLUDED == TRUE)
// #if (BTA_AV_SINK_INCLUDED == TRUE)
#include "oi_codec_sbc.h"
#include "oi_status.h"
// #endif
// #if (BTA_AV_SINK_INCLUDED == TRUE)
OI_CODEC_SBC_DECODER_CONTEXT context;
OI_UINT32 contextData[CODEC_DATA_WORDS(2, SBC_CODEC_FAST_FILTER_BUFFERS)];
OI_INT16 pcmData[15 * SBC_MAX_SAMPLES_PER_FRAME * SBC_MAX_CHANNELS];
#endif
// #endif
/*****************************************************************************
** Constants
*****************************************************************************/
#ifndef AUDIO_CHANNEL_OUT_MONO
#define AUDIO_CHANNEL_OUT_MONO 0x01
#endif
#ifndef AUDIO_CHANNEL_OUT_STEREO
#define AUDIO_CHANNEL_OUT_STEREO 0x03
#endif
/* BTC media cmd event definition : BTC_MEDIA_TASK_CMD */
enum {
BTC_MEDIA_START_AA_TX = 1,
BTC_MEDIA_STOP_AA_TX,
BTC_MEDIA_AA_RX_RDY,
BTC_MEDIA_UIPC_RX_RDY,
BTC_MEDIA_SBC_ENC_INIT,
BTC_MEDIA_SBC_ENC_UPDATE,
BTC_MEDIA_SBC_DEC_INIT,
BTC_MEDIA_VIDEO_DEC_INIT,
BTC_MEDIA_FLUSH_AA_TX,
BTC_MEDIA_FLUSH_AA_RX,
BTC_MEDIA_AUDIO_FEEDING_INIT,
BTC_MEDIA_AUDIO_RECEIVING_INIT,
BTC_MEDIA_FLUSH_AA_RX = 1,
BTC_MEDIA_AUDIO_SINK_CFG_UPDATE,
BTC_MEDIA_AUDIO_SINK_CLEAR_TRACK
};
@ -111,36 +86,9 @@ enum {
SIG_MEDIA_TASK_INIT = 0xf0,
SIG_MEDIA_TASK_CLEAN_UP = 0xf1,
SIG_MEDIA_TASK_AVK_DATA_READY = 0xf2,
SIG_MEDIA_TASK_AA_ALARM_TO = 0xf3,
SIG_MEDIA_TASK_CMD_READY = 0xf4
SIG_MEDIA_TASK_CMD_READY = 0xf3
};
/* buffer pool */
#define BTC_MEDIA_AA_POOL_ID GKI_POOL_ID_3
#define BTC_MEDIA_AA_BUF_SIZE GKI_BUF3_SIZE
/* offset */
#if (BTA_AV_CO_CP_SCMS_T == TRUE)
#define BTC_MEDIA_AA_SBC_OFFSET (AVDT_MEDIA_OFFSET + BTA_AV_SBC_HDR_SIZE + 1)
#else
#define BTC_MEDIA_AA_SBC_OFFSET (AVDT_MEDIA_OFFSET + BTA_AV_SBC_HDR_SIZE)
#endif
/* Define the bitrate step when trying to match bitpool value */
#ifndef BTC_MEDIA_BITRATE_STEP
#define BTC_MEDIA_BITRATE_STEP 5
#endif
/* Middle quality quality setting @ 44.1 khz */
#define DEFAULT_SBC_BITRATE 328
#ifndef BTC_A2DP_NON_EDR_MAX_RATE
#define BTC_A2DP_NON_EDR_MAX_RATE 229
#endif
#define USEC_PER_SEC 1000000L
#define TPUT_STATS_INTERVAL_US (3000*1000)
/*
* CONGESTION COMPENSATION CTRL ::
*
@ -161,18 +109,11 @@ enum {
layers we might need to temporarily buffer up data */
/* 5 frames is equivalent to 6.89*5*2.9 ~= 100 ms @ 44.1 khz, 20 ms mediatick */
#define MAX_OUTPUT_A2DP_FRAME_QUEUE_SZ 5
#define MAX_OUTPUT_A2DP_FRAME_QUEUE_SZ (5)
#ifndef MAX_PCM_FRAME_NUM_PER_TICK
#define MAX_PCM_FRAME_NUM_PER_TICK 14
#endif
/* In case of A2DP SINK, we will delay start by 5 AVDTP Packets*/
#define MAX_A2DP_DELAYED_START_FRAME_COUNT 5
#define PACKET_PLAYED_PER_TICK_48 8
#define PACKET_PLAYED_PER_TICK_44 7
#define PACKET_PLAYED_PER_TICK_32 5
#define PACKET_PLAYED_PER_TICK_16 3
#define MEDIA_DATA_Q_LEN (1)
#define MEDIA_CTRL_Q_LEN (5)
#define COMBINED_MEDIA_Q_LEN (MEDIA_DATA_Q_LEN + MEDIA_CTRL_Q_LEN)
typedef struct {
UINT16 num_frames_to_be_processed;
@ -182,44 +123,17 @@ typedef struct {
} tBT_SBC_HDR;
typedef struct {
UINT32 aa_frame_counter;
INT32 aa_feed_counter;
INT32 aa_feed_residue;
UINT32 counter;
UINT32 bytes_per_tick; /* pcm bytes read each media task tick */
} tBTC_AV_MEDIA_FEEDINGS_PCM_STATE;
typedef union {
tBTC_AV_MEDIA_FEEDINGS_PCM_STATE pcm;
} tBTC_AV_MEDIA_FEEDINGS_STATE;
typedef struct {
#if (BTA_AV_INCLUDED == TRUE)
BUFFER_Q RxSbcQ;
BOOLEAN is_tx_timer;
BOOLEAN is_rx_timer;
UINT8 busy_level;
void *av_sm_hdl;
UINT8 a2dp_cmd_pending; /* we can have max one command pending */
BOOLEAN rx_flush; /* discards any incoming data when true */
UINT8 peer_sep;
UINT8 busy_level;
BOOLEAN rx_flush; /* discards any incoming data when true */
BOOLEAN data_channel_open;
UINT32 sample_rate;
UINT8 channel_count;
#endif
UINT32 sample_rate;
} tBTC_MEDIA_CB;
typedef struct {
long long rx;
long long rx_tot;
long long tx;
long long tx_tot;
long long ts_prev_us;
} t_stat;
#if (BTA_AV_SINK_INCLUDED == TRUE)
// #if (BTA_AV_SINK_INCLUDED == TRUE)
extern OI_STATUS OI_CODEC_SBC_DecodeFrame(OI_CODEC_SBC_DECODER_CONTEXT *context,
const OI_BYTE **frameData,
unsigned long *frameBytes,
@ -231,87 +145,54 @@ extern OI_STATUS OI_CODEC_SBC_DecoderReset(OI_CODEC_SBC_DECODER_CONTEXT *context
OI_UINT8 maxChannels,
OI_UINT8 pcmStride,
OI_BOOL enhanced);
#endif
// #endif
static void btc_media_flush_q(BUFFER_Q *p_q);
static void btc_media_task_aa_rx_flush(void);
static const char *dump_media_event(UINT16 event);
static void btc_media_thread_handle_cmd(fixed_queue_t *queue);
/* Handle incoming media packets A2DP SINK streaming*/
#if (BTA_AV_SINK_INCLUDED == TRUE)
static void btc_media_task_handle_inc_media(tBT_SBC_HDR *p_msg);
#endif
#if (BTA_AV_INCLUDED == TRUE)
#if (BTA_AV_SINK_INCLUDED == TRUE)
static void btc_media_task_aa_handle_decoder_reset(BT_HDR *p_msg);
static void btc_media_task_aa_handle_clear_track(void);
#endif
#endif
BOOLEAN btc_media_task_clear_track(void);
static void btc_media_task_handler(void *arg);
static void btc_media_task_avk_data_ready(UNUSED_ATTR void *context);
static void btc_media_thread_init(UNUSED_ATTR void *context);
static void btc_media_thread_cleanup(UNUSED_ATTR void *context);
extern BOOLEAN btc_is_call_idle();
static tBTC_MEDIA_CB btc_media_cb;
static int media_task_running = MEDIA_TASK_STATE_OFF;
static fixed_queue_t *btc_media_cmd_msg_queue = NULL;
static xTaskHandle xBtcMediaTaskHandle = NULL;
static QueueSetHandle_t xBtcMediaQueueSet;
static QueueHandle_t xBtcMediaDataQueue = NULL;
static QueueHandle_t xBtcMediaCtrlQueue = NULL;
#define MEDIA_DATA_Q_LEN (1)
#define MEDIA_CTRL_Q_LEN (5)
#define COMBINED_MEDIA_Q_LEN (MEDIA_DATA_Q_LEN + MEDIA_CTRL_Q_LEN)
static QueueSetHandle_t xBtcMediaQueueSet;
static esp_a2d_data_cb_t bt_av_sink_data_callback = NULL;
esp_err_t esp_a2d_register_data_callback(esp_a2d_data_cb_t cb)
void btc_a2dp_sink_reg_data_cb(esp_a2d_data_cb_t callback)
{
// TODO: need protection against race
bt_av_sink_data_callback = cb;
return ESP_OK;
// todo: critical section protection
bt_av_sink_data_callback = callback;
}
// TODO: need protection against race
#define BTC_A2D_DATA_CB_TO_APP(data, len) do { \
if (bt_av_sink_data_callback) { \
bt_av_sink_data_callback(data, len); \
} \
} while (0)
/*****************************************************************************
** temporary hacked functions. TODO: port these functions or remove them?
*****************************************************************************/
BOOLEAN btc_is_call_idle(void)
static inline void btc_a2d_data_cb_to_app(const uint8_t *data, uint32_t len)
{
return FALSE;
// todo: critical section protection
if (bt_av_sink_data_callback) {
bt_av_sink_data_callback(data, len);
}
}
/*****************************************************************************
** Misc helper functions
*****************************************************************************/
UNUSED_ATTR static const char *dump_media_event(UINT16 event)
{
switch (event) {
CASE_RETURN_STR(BTC_MEDIA_START_AA_TX)
CASE_RETURN_STR(BTC_MEDIA_STOP_AA_TX)
CASE_RETURN_STR(BTC_MEDIA_AA_RX_RDY)
CASE_RETURN_STR(BTC_MEDIA_UIPC_RX_RDY)
CASE_RETURN_STR(BTC_MEDIA_SBC_ENC_INIT)
CASE_RETURN_STR(BTC_MEDIA_SBC_ENC_UPDATE)
CASE_RETURN_STR(BTC_MEDIA_SBC_DEC_INIT)
CASE_RETURN_STR(BTC_MEDIA_VIDEO_DEC_INIT)
CASE_RETURN_STR(BTC_MEDIA_FLUSH_AA_TX)
CASE_RETURN_STR(BTC_MEDIA_FLUSH_AA_RX)
CASE_RETURN_STR(BTC_MEDIA_AUDIO_FEEDING_INIT)
CASE_RETURN_STR(BTC_MEDIA_AUDIO_RECEIVING_INIT)
CASE_RETURN_STR(BTC_MEDIA_AUDIO_SINK_CFG_UPDATE)
CASE_RETURN_STR(BTC_MEDIA_AUDIO_SINK_CLEAR_TRACK)
@ -349,10 +230,10 @@ static void btc_media_data_post(void)
static void btc_media_data_handler(BtTaskEvt_t *e)
{
if (e == NULL)
if (e == NULL) {
return;
}
btc_media_task_avk_data_ready(NULL);
}
static void btc_media_ctrl_handler(BtTaskEvt_t *e)
@ -370,7 +251,7 @@ static void btc_media_ctrl_handler(BtTaskEvt_t *e)
btc_media_thread_cleanup(NULL);
break;
default:
APPL_TRACE_ERROR("media task unhandled evt: 0x%x\n", e->sig);
APPL_TRACE_WARNING("media task unhandled evt: 0x%x\n", e->sig);
}
}
@ -401,11 +282,6 @@ bool btc_a2dp_start_media_task(void)
APPL_TRACE_EVENT("## A2DP START MEDIA THREAD ##");
btc_media_cmd_msg_queue = fixed_queue_new(SIZE_MAX);
if (btc_media_cmd_msg_queue == NULL) {
goto error_exit;
}
xBtcMediaQueueSet = xQueueCreateSet(COMBINED_MEDIA_Q_LEN);
configASSERT(xBtcMediaQueueSet);
xBtcMediaDataQueue = xQueueCreate(MEDIA_DATA_Q_LEN, sizeof(void *));
@ -416,7 +292,7 @@ bool btc_a2dp_start_media_task(void)
configASSERT(xBtcMediaCtrlQueue);
xQueueAddToSet(xBtcMediaCtrlQueue, xBtcMediaQueueSet);
if (!xBtcMediaDataQueue || !xBtcMediaCtrlQueue || ! xBtcMediaQueueSet ) {
if (!xBtcMediaDataQueue || !xBtcMediaCtrlQueue || !xBtcMediaQueueSet ) {
goto error_exit;
}
@ -424,6 +300,11 @@ bool btc_a2dp_start_media_task(void)
if (xBtcMediaTaskHandle == NULL) {
goto error_exit;
}
btc_media_cmd_msg_queue = fixed_queue_new(SIZE_MAX);
if (btc_media_cmd_msg_queue == NULL) {
goto error_exit;
}
fixed_queue_register_dequeue(btc_media_cmd_msg_queue, btc_media_thread_handle_cmd);
btc_media_ctrl_post(SIG_MEDIA_TASK_INIT);
@ -439,11 +320,11 @@ error_exit:;
xBtcMediaTaskHandle = NULL;
}
if (!xBtcMediaDataQueue) {
if (xBtcMediaDataQueue) {
vQueueDelete(xBtcMediaDataQueue);
xBtcMediaDataQueue = NULL;
}
if (!xBtcMediaCtrlQueue) {
if (xBtcMediaCtrlQueue) {
vQueueDelete(xBtcMediaCtrlQueue);
xBtcMediaCtrlQueue = NULL;
}
@ -473,7 +354,6 @@ void btc_a2dp_stop_media_task(void)
btc_media_cmd_msg_queue = NULL;
}
/*****************************************************************************
**
** Function btc_a2dp_on_init
@ -483,13 +363,11 @@ void btc_a2dp_stop_media_task(void)
** Returns
**
*******************************************************************************/
void btc_a2dp_on_init(void)
{
//tput_mon(1, 0, 1);
}
/*****************************************************************************
**
** Function btc_a2dp_setup_codec
@ -520,7 +398,6 @@ void btc_a2dp_setup_codec(void)
GKI_enable();
}
/*****************************************************************************
**
** Function btc_a2dp_on_idle
@ -536,14 +413,12 @@ void btc_a2dp_on_idle(void)
APPL_TRACE_EVENT("## ON A2DP IDLE ##\n");
bta_av_co_init();
#if (BTA_AV_SINK_INCLUDED == TRUE)
if (btc_media_cb.peer_sep == AVDT_TSEP_SRC) {
btc_media_cb.rx_flush = TRUE;
btc_media_task_aa_rx_flush_req();
btc_media_task_clear_track();
APPL_TRACE_DEBUG("Stopped BT track");
}
#endif
}
/*******************************************************************************
@ -621,7 +496,6 @@ void btc_a2dp_on_stopped(tBTA_AV_SUSPEND *p_av)
}
}
/*****************************************************************************
**
** Function btc_a2dp_on_suspended
@ -649,7 +523,6 @@ void btc_a2dp_set_rx_flush(BOOLEAN enable)
btc_media_cb.rx_flush = enable;
}
#if (BTA_AV_SINK_INCLUDED == TRUE)
static void btc_media_task_avk_data_ready(UNUSED_ATTR void *context)
{
UINT8 count;
@ -676,9 +549,6 @@ static void btc_media_task_avk_data_ready(UNUSED_ATTR void *context)
APPL_TRACE_DEBUG(" Process Frames - ");
}
}
#else
static void btc_media_task_avk_data_ready(UNUSED_ATTR void *context) {}
#endif
static void btc_media_thread_init(UNUSED_ATTR void *context)
{
@ -720,35 +590,27 @@ static void btc_media_thread_handle_cmd(fixed_queue_t *queue)
BT_HDR *p_msg;
while (!fixed_queue_is_empty(queue)) {
p_msg = (BT_HDR *)fixed_queue_dequeue(queue);
LOG_VERBOSE("btc_media_thread_handle_cmd : %d %s\n", p_msg->event,
APPL_TRACE_VERBOSE("btc_media_thread_handle_cmd : %d %s\n", p_msg->event,
dump_media_event(p_msg->event));
switch (p_msg->event) {
#if (BTA_AV_INCLUDED == TRUE)
case BTC_MEDIA_AUDIO_SINK_CFG_UPDATE:
#if (BTA_AV_SINK_INCLUDED == TRUE)
btc_media_task_aa_handle_decoder_reset(p_msg);
#endif
break;
case BTC_MEDIA_AUDIO_SINK_CLEAR_TRACK:
#if (BTA_AV_SINK_INCLUDED == TRUE)
btc_media_task_aa_handle_clear_track();
#endif
break;
case BTC_MEDIA_FLUSH_AA_RX:
btc_media_task_aa_rx_flush();
break;
#endif
default:
APPL_TRACE_ERROR("ERROR in %s unknown event %d\n", __func__, p_msg->event);
}
GKI_freebuf(p_msg);
LOG_VERBOSE("%s: %s DONE\n", __func__, dump_media_event(p_msg->event));
APPL_TRACE_VERBOSE("%s: %s DONE\n", __func__, dump_media_event(p_msg->event));
}
}
#if (BTA_AV_SINK_INCLUDED == TRUE)
/*******************************************************************************
**
** Function btc_media_task_handle_inc_media
@ -780,7 +642,7 @@ static void btc_media_task_handle_inc_media(tBT_SBC_HDR *p_msg)
}
APPL_TRACE_DEBUG("Number of sbc frames %d, frame_len %d\n", num_sbc_frames, sbc_frame_len);
// LOG_ERROR("Number of sbc frames %d, frame_len %d\n", num_sbc_frames, sbc_frame_len);
for (count = 0; count < num_sbc_frames && sbc_frame_len != 0; count ++) {
pcmBytes = availPcmBytes;
status = OI_CODEC_SBC_DecodeFrame(&context, (const OI_BYTE **)&sbc_start_frame,
@ -796,15 +658,9 @@ static void btc_media_task_handle_inc_media(tBT_SBC_HDR *p_msg)
p_msg->offset += (p_msg->len - 1) - sbc_frame_len;
p_msg->len = sbc_frame_len + 1;
}
// LOG_ERROR("pre-send: %d\n", availPcmBytes);
// UIPC_Send(UIPC_CH_ID_AV_AUDIO, 0, (UINT8 *)pcmData, (2 * sizeof(pcmData) - availPcmBytes));
BTC_A2D_DATA_CB_TO_APP((const uint8_t *)pcmData, (2 * sizeof(pcmData) - availPcmBytes));
btc_a2d_data_cb_to_app((uint8_t *)pcmData, (2 * sizeof(pcmData) - availPcmBytes));
}
#endif
#if (BTA_AV_INCLUDED == TRUE)
/*******************************************************************************
**
@ -892,8 +748,6 @@ void btc_a2dp_set_peer_sep(UINT8 sep)
btc_media_cb.peer_sep = sep;
}
#if (BTA_AV_SINK_INCLUDED == TRUE)
static void btc_media_task_aa_handle_clear_track (void)
{
APPL_TRACE_DEBUG("btc_media_task_aa_handle_clear_track");
@ -1033,7 +887,6 @@ static void btc_media_task_aa_handle_decoder_reset(BT_HDR *p_msg)
int frames_to_process = ((freq_multiple) / (num_blocks * num_subbands)) + 1;
APPL_TRACE_EVENT(" Frames to be processed in 20 ms %d\n", frames_to_process);
}
#endif
/*******************************************************************************
**
@ -1056,24 +909,23 @@ UINT8 btc_media_sink_enque_buf(BT_HDR *p_pkt)
APPL_TRACE_WARNING("Pkt dropped\n");
}
LOG_VERBOSE("btc_media_sink_enque_buf + ");
APPL_TRACE_DEBUG("btc_media_sink_enque_buf + ");
/* allocate and Queue this buffer */
if ((p_msg = (tBT_SBC_HDR *) GKI_getbuf(sizeof(tBT_SBC_HDR) +
p_pkt->offset + p_pkt->len)) != NULL) {
memcpy(p_msg, p_pkt, (sizeof(BT_HDR) + p_pkt->offset + p_pkt->len));
p_msg->num_frames_to_be_processed = (*((UINT8 *)(p_msg + 1) + p_msg->offset)) & 0x0f;
LOG_VERBOSE("btc_media_sink_enque_buf %d + \n", p_msg->num_frames_to_be_processed);
APPL_TRACE_VERBOSE("btc_media_sink_enque_buf %d + \n", p_msg->num_frames_to_be_processed);
GKI_enqueue(&(btc_media_cb.RxSbcQ), p_msg);
btc_media_data_post();
} else {
/* let caller deal with a failed allocation */
LOG_WARN("btc_media_sink_enque_buf No Buffer left - ");
APPL_TRACE_WARNING("btc_media_sink_enque_buf No Buffer left - ");
}
return GKI_queue_length(&btc_media_cb.RxSbcQ);
}
/*******************************************************************************
**
** Function btc_media_aa_readbuf
@ -1088,7 +940,6 @@ BT_HDR *btc_media_aa_readbuf(void)
return NULL;
}
#endif /* BTA_AV_INCLUDED == TRUE */
/*******************************************************************************
**
** Function dump_codec_info

6
components/bt/bluedroid/btc/profile/std/include/btc_av.h
View File

@ -49,7 +49,8 @@ typedef enum {
BTC_AV_SINK_API_INIT_EVT = 0,
BTC_AV_SINK_API_DEINIT_EVT,
BTC_AV_SINK_API_CONNECT_EVT,
BTC_AV_SINK_API_DISCONNECT_EVT
BTC_AV_SINK_API_DISCONNECT_EVT,
BTC_AV_SINK_API_REG_DATA_CB_EVT,
} btc_av_act_t;
/* btc_av_args_t */
@ -58,6 +59,8 @@ typedef union {
esp_a2d_mcc_t mcc;
// BTC_AV_SINK_API_CONNECT_EVT
bt_bdaddr_t connect;
// BTC_AV_SINK_API_REG_DATA_CB_EVT
esp_a2d_data_cb_t data_cb;
} btc_av_args_t;
/*******************************************************************************
@ -68,6 +71,7 @@ void btc_a2dp_call_handler(btc_msg_t *msg);
void btc_a2dp_cb_handler(btc_msg_t *msg);
void btc_a2dp_sink_reg_data_cb(esp_a2d_data_cb_t callback);
/*******************************************************************************
**
** Function btc_av_get_sm_handle