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avdtp: lookup source stream endpoint by media codec type

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This commit is contained in:
Matthias Ringwald 2020-12-23 15:42:58 +01:00
parent 80555d912a
commit f24f754366
2 changed files with 14 additions and 0 deletions
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13
src/classic/avdtp.c
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@ -139,6 +139,19 @@ avdtp_stream_endpoint_t * avdtp_get_stream_endpoint_for_seid(uint16_t seid){
return NULL;
}
avdtp_stream_endpoint_t * avdtp_get_source_stream_endpoint_for_media_codec(avdtp_media_codec_type_t codec_type){
btstack_linked_list_iterator_t it;
btstack_linked_list_iterator_init(&it, avdtp_get_stream_endpoints());
while (btstack_linked_list_iterator_has_next(&it)){
avdtp_stream_endpoint_t * stream_endpoint = (avdtp_stream_endpoint_t *)btstack_linked_list_iterator_next(&it);
if (stream_endpoint->sep.type != AVDTP_SOURCE) continue;
if (stream_endpoint->sep.capabilities.media_codec.media_codec_type != codec_type) continue;
return stream_endpoint;
}
return NULL;
}
avdtp_connection_t * avdtp_get_connection_for_l2cap_signaling_cid(uint16_t l2cap_cid){
btstack_linked_list_iterator_t it;
btstack_linked_list_iterator_init(&it, &connections);

1
src/classic/avdtp.h
View File

@ -582,6 +582,7 @@ btstack_linked_list_t * avdtp_get_connections(void);
btstack_linked_list_t * avdtp_get_stream_endpoints(void);
avdtp_stream_endpoint_t * avdtp_get_stream_endpoint_for_seid(uint16_t seid);
avdtp_stream_endpoint_t * avdtp_get_source_stream_endpoint_for_media_codec(avdtp_media_codec_type_t codec_type);
btstack_packet_handler_t avdtp_packet_handler_for_stream_endpoint(const avdtp_stream_endpoint_t *stream_endpoint);
void avdtp_emit_sink_and_source(uint8_t * packet, uint16_t size);