On Sat, 15 Dec 2018, Jan Ekström wrote:
Fixes issues when a subtitle packet is received before PCR for the program has been received, leading to wildly jumping timestamps on the lavf client side as well as in the re-ordering logic. This usually happens in case of multiplexes where the PCR of a program is not taken into account with subtitle tracks' DTS/PTS. In case someone actually wants to pass through all received packets, the behavior can be controlled with an AVOption. --- libavformat/mpegts.c | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+)
If PCR is unknown, then it is better to return the packets with AV_NOPTS_VALUE pts and dts instead of skipping them entirely. Or is there a case which is not fixed by this approach?
IMHO you might even do this unconditionally as long as "fix_teletext_pts" option is set (which is the default).
Regards, Marton _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-devel
