#1941: unable to receive RTSP stream from VLC
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Reporter: rogerdpack | Owner:
Type: defect | Status: new
Priority: normal | Component: avformat
Version: git-master | Resolution:
Keywords: rtsp | Blocked By:
Blocking: | Reproduced by developer: 1
Analyzed by developer: 0 |
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Comment (by tpol):
It looks like FFmpeg incorrectly parses the SDP information in case of
MPEG-2 transport stream.
When payload type is 33, it uses the Session control url instead of the
Media control url in RTSP SETUP request.
''a=control:rtsp://..:8554/''
vs
''a=control:rtsp://..:8554/trackID=0''
I was able to receive the stream with the following fix:
{{{
diff --git a/libavformat/rtsp.c b/libavformat/rtsp.c
index c153cac..b8c7128 100644
--- a/libavformat/rtsp.c
+++ b/libavformat/rtsp.c
@@ -541,7 +541,7 @@
break;
case 'a':
if (av_strstart(p, "control:", &p)) {
- if (s->nb_streams == 0) {
+ if (rt->nb_rtsp_streams == 0) {
if (!strncmp(p, "rtsp://", 7))
}}}
--
Ticket URL: <https://trac.ffmpeg.org/ticket/1941#comment:9>
FFmpeg <https://ffmpeg.org>
FFmpeg issue tracker
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