[FFmpeg-cvslog] mpegts: do not set pts for missing dts in video streams

[Rainer Hochecker]

ffmpeg | branch: master | Rainer Hochecker <fernetmenta at online.de> | Tue Dec  3 10:03:04 2013 +0100| [f65afef1df49f53e14c8d4173ff960fff8d44ecb] | committer: Michael Niedermayer

mpegts: do not set pts for missing dts in video streams

Signed-off-by: Michael Niedermayer <michaelni at gmx.at>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=f65afef1df49f53e14c8d4173ff960fff8d44ecb
---

 libavformat/mpegts.c |    5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/libavformat/mpegts.c b/libavformat/mpegts.c
index 59b0058..d67c63a 100644
--- a/libavformat/mpegts.c
+++ b/libavformat/mpegts.c
@@ -972,7 +972,10 @@ static int mpegts_push_data(MpegTSFilter *filter,
                 pes->pts = AV_NOPTS_VALUE;
                 pes->dts = AV_NOPTS_VALUE;
                 if ((flags & 0xc0) == 0x80) {
-                    pes->dts = pes->pts = ff_parse_pes_pts(r);
+                    pes->pts = ff_parse_pes_pts(r);
+                    /* video pts is not monotonic, can't be used for dts */
+                    if (pes->st->codec->codec_type != AVMEDIA_TYPE_VIDEO)
+                        pes->dts = pes->pts;
                     r += 5;
                 } else if ((flags & 0xc0) == 0xc0) {
                     pes->pts = ff_parse_pes_pts(r);