rtpenc: Add support for G726 audio

Signed-off-by: Martin Storsjö <martin@martin.st>

1 files changed, 8 insertions, 0 deletions

diff --git a/libavformat/sdp.c b/libavformat/sdp.c
index ba3d4dd611..f0d4253da2 100644
--- a/libavformat/sdp.c
+++ b/libavformat/sdp.c
@@ -517,6 +517,14 @@ static char *sdp_write_media_attributes(char *buff, int size, AVCodecContext *c,
                                          payload_type,
                                          8000, c->channels);
             break;
+        case CODEC_ID_ADPCM_G726: {
+            if (payload_type >= RTP_PT_PRIVATE)
+                av_strlcatf(buff, size, "a=rtpmap:%d G726-%d/%d\r\n",
+                                         payload_type,
+                                         c->bits_per_coded_sample*8,
+                                         c->sample_rate);
+            break;
+        }
         default:
             /* Nothing special to do here... */
             break;