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| author | Fred Rothganger <frothga@sandia.gov> | 2014-03-12 03:58:34 +0400 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2014-03-12 16:33:14 +0400 |
| commit | 3f3229cd109f5cdf1f1d6fe26f2864e32e029b53 (patch) | |
| tree | 4d0a2895c5ac1e1e3fc529a439f6b5d1b1ba6790 /libavformat/rtspenc.c | |
| parent | 581957cd8618f07d824da1b9f6ae1c97531b03ab (diff) | |
avformat: extracting NTP timestamp from RTCP
For muxing, it accepts
both 0 and AV_NOPTS_VALUE. For demuxing, it will present
AV_NOPTS_VALUE when start_time_realtime is unknown.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavformat/rtspenc.c')
| -rw-r--r-- | libavformat/rtspenc.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/libavformat/rtspenc.c b/libavformat/rtspenc.c index d76ae872eb..cc6e729e8c 100644 --- a/libavformat/rtspenc.c +++ b/libavformat/rtspenc.c @@ -51,7 +51,8 @@ int ff_rtsp_setup_output_streams(AVFormatContext *s, const char *addr) char *sdp; AVFormatContext sdp_ctx, *ctx_array[1]; - s->start_time_realtime = av_gettime(); + if (s->start_time_realtime == 0 || s->start_time_realtime == AV_NOPTS_VALUE) + s->start_time_realtime = av_gettime(); /* Announce the stream */ sdp = av_mallocz(SDP_MAX_SIZE); |