[Bug 787085] tsdemux: Sudden jump in PTS when there is a backward jump in PCR

GStreamer (GNOME Bugzilla) bugzilla at gnome.org
Thu Aug 31 15:17:35 UTC 2017


https://bugzilla.gnome.org/show_bug.cgi?id=787085

--- Comment #3 from parithi <parithi at gmail.com> ---
It is because of backward jump. This issue happens when the following sequence
occurs

Backward jump -> PES header parse with PTS -> forward jump

After the forward jump there is no issue in PTS calculation.

The following sequence doesn't have any issue, because during forward jump
base_pcrtime is updated with pcr_offset.

Backward jump -> forward jump -> PES header parse with PTS

In the following link sharing the captured udp input.
https://drive.google.com/file/d/0B88Uu4_Va04Fazk2dkxWQkFQVFk/view?usp=sharing
https://drive.google.com/file/d/0B88Uu4_Va04FMmhfZk5oME1YelE/view?usp=sharing

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