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[mpeg2] Re: mpex experience
On Sunday 24 August 2003 00:17, Thomas Sparr wrote:
> Hi,
>
> I use a snapshot of MPlayer-20330626.
> I just do: mplayer /dev/v4l/video1
> I'm a bit confused about the PAT and PMT, how is the continuity_counter
> handled?
> Does the saa6752 chip updates them and recalculates the checksum or
> are the continuity_counter not incremented at all?
> This is why I'm thinking of turning it of and supply my own PAT/PMT.
The CRC only covers the section data with the PAT/PMT in it. it doesn't cover
the TS header, so changes to the continuity counter don't matter. I assume
the card updates it automatically.
Its likely you can only upload the PAT/PMT once, before encoding starts.
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