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a2dp: send STOP event on stream stopped or aborted

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This commit is contained in:
Milanka Ringwald 2017-08-30 11:48:59 +02:00
parent a466d50862
commit 133becec45
6 changed files with 36 additions and 7 deletions
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18
src/btstack_defines.h
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@ -1496,13 +1496,21 @@ typedef uint8_t sm_key_t[16];
*/
#define A2DP_SUBEVENT_STREAM_SUSPENDED 0x06
/**
* @format 121 Stream is stoped or aborted.
* @param subevent_code
* @param a2dp_cid
* @param local_seid
*/
#define A2DP_SUBEVENT_STREAM_STOPPED 0x07
/**
* @format 121 Stream is released.
* @param subevent_code
* @param a2dp_cid
* @param local_seid
*/
#define A2DP_SUBEVENT_STREAM_RELEASED 0x07
#define A2DP_SUBEVENT_STREAM_RELEASED 0x08
/**
* @format 1211
@ -1511,7 +1519,7 @@ typedef uint8_t sm_key_t[16];
* @param local_seid
* @param signal_identifier
*/
#define A2DP_SUBEVENT_COMMAND_ACCEPTED 0x08
#define A2DP_SUBEVENT_COMMAND_ACCEPTED 0x09
/**
* @format 1211
@ -1520,7 +1528,7 @@ typedef uint8_t sm_key_t[16];
* @param local_seid
* @param signal_identifier
*/
#define A2DP_SUBEVENT_COMMAND_REJECTED 0x09
#define A2DP_SUBEVENT_COMMAND_REJECTED 0x0A
/**
* @format 12B Signaling channel is opened.
@ -1528,14 +1536,14 @@ typedef uint8_t sm_key_t[16];
* @param a2dp_cid
* @param bd_addr
*/
#define A2DP_SUBEVENT_INCOMING_CONNECTION_ESTABLISHED 0x0A
#define A2DP_SUBEVENT_INCOMING_CONNECTION_ESTABLISHED 0x0B
/**
* @format 12 Signaling channel is released.
* @param subevent_code
* @param a2dp_cid
*/
#define A2DP_SUBEVENT_SIGNALING_CONNECTION_RELEASED 0x0B
#define A2DP_SUBEVENT_SIGNALING_CONNECTION_RELEASED 0x0C
/** AVRCP Subevent */

19
src/btstack_event.h
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@ -4880,6 +4880,25 @@ static inline uint8_t a2dp_subevent_stream_suspended_get_local_seid(const uint8_
return event[5];
}
/**
* @brief Get field a2dp_cid from event A2DP_SUBEVENT_STREAM_STOPPED
* @param event packet
* @return a2dp_cid
* @note: btstack_type 2
*/
static inline uint16_t a2dp_subevent_stream_stopped_get_a2dp_cid(const uint8_t * event){
return little_endian_read_16(event, 3);
}
/**
* @brief Get field local_seid from event A2DP_SUBEVENT_STREAM_STOPPED
* @param event packet
* @return local_seid
* @note: btstack_type 1
*/
static inline uint8_t a2dp_subevent_stream_stopped_get_local_seid(const uint8_t * event){
return event[5];
}
/**
* @brief Get field a2dp_cid from event A2DP_SUBEVENT_STREAM_RELEASED
* @param event packet

2
src/classic/a2dp_sink.c
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@ -314,7 +314,7 @@ static void packet_handler(uint8_t packet_type, uint16_t channel, uint8_t *packe
break;
case AVDTP_SI_ABORT:
case AVDTP_SI_CLOSE:
a2dp_emit_stream_event(a2dp_sink_context.a2dp_callback, cid, A2DP_SUBEVENT_STREAM_RELEASED, loc_seid);
a2dp_emit_stream_event(a2dp_sink_context.a2dp_callback, cid, A2DP_SUBEVENT_STREAM_STOPPED, loc_seid);
break;
default:
// a2dp_emit_cmd_accepted(a2dp_sink_context.a2dp_callback, packet, size);

1
src/classic/a2dp_sink.h
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@ -92,6 +92,7 @@ uint8_t a2dp_sink_create_stream_endpoint(avdtp_media_type_t media_type, avdtp_me
* - A2DP_SUBEVENT_STREAM_ESTABLISHED: received when stream to a remote device is established
* - A2DP_SUBEVENT_STREAM_STARTED: received when stream is started
* - A2DP_SUBEVENT_STREAM_SUSPENDED: received when stream is paused
* - A2DP_SUBEVENT_STREAM_STOPED: received when stream is aborted or stopped
* - A2DP_SUBEVENT_STREAM_RELEASED: received when stream is released
* - A2DP_SUBEVENT_SIGNALING_CONNECTION_RELEASED: received when signaling channel is disconnected
*

2
src/classic/a2dp_source.c
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@ -350,7 +350,7 @@ static void packet_handler(uint8_t packet_type, uint16_t channel, uint8_t *packe
int pos = 0;
event[pos++] = HCI_EVENT_A2DP_META;
event[pos++] = sizeof(event) - 2;
event[pos++] = A2DP_SUBEVENT_STREAM_RELEASED;
event[pos++] = A2DP_SUBEVENT_STREAM_STOPPED;
little_endian_store_16(event, pos, cid);
pos += 2;
log_info("send A2DP_SUBEVENT_STREAM_RELEASED to app");

1
src/classic/a2dp_source.h
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@ -92,6 +92,7 @@ avdtp_stream_endpoint_t * a2dp_source_create_stream_endpoint(avdtp_media_type_t
* - A2DP_SUBEVENT_STREAM_ESTABLISHED: Received when stream to a remote device is established.
* - A2DP_SUBEVENT_STREAM_STARTED: Received when stream is started.
* - A2DP_SUBEVENT_STREAM_SUSPENDED: Received when stream is paused.
* - A2DP_SUBEVENT_STREAM_STOPED: received when stream is aborted or stopped.
* - A2DP_SUBEVENT_STREAM_RELEASED: Received when stream is released.
* - A2DP_SUBEVENT_STREAMING_CAN_SEND_MEDIA_PACKET_NOW: Indicates that the next media packet can be sent.
*