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Fixed a2dp source audio data packet congestion causing choppy audio in a2dp sink

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This commit is contained in:
xiongweichao 2021-12-23 20:45:09 +08:00 committed by bot
parent 8c1aa176f2
commit b29ec46c88
2 changed files with 6 additions and 5 deletions
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4
components/bt/host/bluedroid/btc/profile/std/a2dp/btc_a2dp_control.c
View File

@ -146,10 +146,8 @@ void btc_a2dp_control_media_ctrl(esp_a2d_media_ctrl_t ctrl)
break;
case ESP_A2D_MEDIA_CTRL_START:
if (btc_av_stream_ready() == TRUE ) {
/* post start event and wait for audio path to open */
/* post start event */
btc_dispatch_sm_event(BTC_AV_START_STREAM_REQ_EVT, NULL, 0);
btc_a2dp_dispatch_datapath_evt(BTC_AV_DATAPATH_OPEN_EVT);
#if (BTC_AV_SINK_INCLUDED == TRUE)
if (btc_av_get_peer_sep() == AVDT_TSEP_SRC && btc_av_get_service_id() == BTA_A2DP_SINK_SERVICE_ID) {
btc_a2dp_control_command_ack(ESP_A2D_MEDIA_CTRL_ACK_SUCCESS);

7
components/bt/host/bluedroid/btc/profile/std/a2dp/btc_av.c
View File

@ -451,7 +451,7 @@ static BOOLEAN btc_av_state_opening_handler(btc_sm_event_t event, void *p_data)
av_state = BTC_AV_STATE_OPENED;
} else {
BTC_TRACE_WARNING("BTA_AV_OPEN_EVT::FAILED status: %d\n", p_bta_data->open.status);
conn_stat = ESP_A2D_CONNECTION_STATE_DISCONNECTED;
av_state = BTC_AV_STATE_IDLE;
}
@ -681,6 +681,9 @@ static BOOLEAN btc_av_state_opened_handler(btc_sm_event_t event, void *p_data)
/* pending start flag will be cleared when exit current state */
}
#endif /* BTC_AV_SRC_INCLUDED */
/* wait for audio path to open */
btc_a2dp_control_datapath_ctrl(BTC_AV_DATAPATH_OPEN_EVT);
btc_sm_change_state(btc_av_cb.sm_handle, BTC_AV_STATE_STARTED);
} break;
@ -1470,7 +1473,7 @@ void btc_a2dp_call_handler(btc_msg_t *msg)
}
case BTC_AV_SINK_API_DISCONNECT_EVT: {
CHECK_BTAV_INIT();
btc_av_disconn_req_t disconn_req;
btc_av_disconn_req_t disconn_req;
memcpy(&disconn_req.target_bda, &arg->disconn, sizeof(bt_bdaddr_t));
btc_sm_dispatch(btc_av_cb.sm_handle, BTC_AV_DISCONNECT_REQ_EVT, &disconn_req);
break;