[FFmpeg-devel] [PATCH] mpegts demuxer gives bogus data after seeking

[Baptiste Coudurier]

Hi,

On 5/4/2009 2:18 PM, Wolfram Gloger wrote:
> Hi,
> 
> Please take a look at tests/seek.regression.ref for the file
> tests/data/b-lavf.ts.  The packet "pos" values after a seek are rather
> obviously bogus -- they don't correlate at all with the timestamp
> seeked to.  Rather, they correlate with the _previous_ timestamp
> seeked to.

That is true.

> This is fixed by the appended patch.
> I also append a diff for seek.regression.ref.
> 
> Note: there are _still_ bogosities after seeking in b-lavf.ts (dts far
> off the timestamped seeked to), but these are due to bugs in the
> mpegts muxer IMHO.

I'm not sure, I think the problem is caused by
av_update_cur_dts/av_gen_search in seeking function.

[...]

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