[FFmpeg-devel] [PATCH] avformat/mpegts: unset DTS/PTS for subtitle PES packets if PCR not available

[Jan Ekström]

On Sat, Dec 15, 2018, 20:50 Jan Ekström <jeebjp at gmail.com 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.
> --


Friendly ping. Sample where this improves the result is linked in the first
attempt @ https://patchwork.ffmpeg.org/patch/11419/

Jan