avformat/rtpdec: Add support for 24 bit RTSP audio playback

When ffplay is used to play from the RTSP URL that serves 24 bit audio content, ffplay fails to recognize the audio codec format. The attached patch adds support for playing 24 bit audio content over RTSP by defining a dynamic payload handler for "L24". Signed-off-by: Michael Niedermayer <[email protected]>
SaschaVasarrhelyi · Nov 5, 2016 · 7746103 · 7746103
1 parent 26e9efa
commit 7746103
Showing 1 changed file with 7 additions and 0 deletions.
diff --git a/libavformat/rtpdec.c b/libavformat/rtpdec.c
@@ -33,6 +33,12 @@
 
 #define MIN_FEEDBACK_INTERVAL 200000 /* 200 ms in us */
 
+static RTPDynamicProtocolHandler l24_dynamic_handler = {
+    .enc_name   = "L24",
+    .codec_type = AVMEDIA_TYPE_AUDIO,
+    .codec_id   = AV_CODEC_ID_PCM_S24BE,
+};
+
 static RTPDynamicProtocolHandler gsm_dynamic_handler = {
     .enc_name   = "GSM",
     .codec_type = AVMEDIA_TYPE_AUDIO,
@@ -115,6 +121,7 @@ void ff_register_rtp_dynamic_payload_handlers(void)
     ff_register_dynamic_payload_handler(&ff_vp8_dynamic_handler);
     ff_register_dynamic_payload_handler(&ff_vp9_dynamic_handler);
     ff_register_dynamic_payload_handler(&gsm_dynamic_handler);
+    ff_register_dynamic_payload_handler(&l24_dynamic_handler);
     ff_register_dynamic_payload_handler(&opus_dynamic_handler);
     ff_register_dynamic_payload_handler(&realmedia_mp3_dynamic_handler);
     ff_register_dynamic_payload_handler(&speex_dynamic_handler);