[FFmpeg-devel] h264 ts without timing and analyze duration

Michael Niedermayer michaelni
Wed Dec 10 23:17:01 CET 2008

On Wed, Dec 10, 2008 at 05:04:29PM -0500, Matthew Eaton wrote:
> On Wed, Dec 10, 2008 at 4:03 PM, Michael Niedermayer <michaelni at gmx.at> wrote:
> > On Wed, Dec 10, 2008 at 01:49:57PM -0500, Matthew Eaton wrote:
> >> When processing an h264 (ts) stream without timing info (sps
> >> timing_info_present_flag = 0), analyzeduration/max_analyze_duration is
> >> not used in av_find_stream_info().
> >
> > There is no h264 in mpeg-ts/ps without some kind of timing, we do lack
> > a parser extracting it, a fix for this is welcome
> Are you referring to the TS PCR? Reading through the h264 spec, I
> don't see any other references to timing other than in the VUI.

its explanation is split between in H.222 and H.264


Michael     GnuPG fingerprint: 9FF2128B147EF6730BADF133611EC787040B0FAB

Republics decline into democracies and democracies degenerate into
despotisms. -- Aristotle
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