[FFmpeg-devel] [PATCH] AC3 decoder CRC check

Måns Rullgård mans
Sun Sep 2 13:32:49 CEST 2007

Andreas ?man <andreas at olebyn.nu> writes:

> Hi
> The attached patch adds checking of the AC-3 post frame crc if
> avctx->error_resilience >= FF_ER_AGGRESSIVE.
> I've tested with various AC-3 tracks from DVDs and broadcast TV.
> It this a reasonable thing to check at that resilience level?

That's not what the error resilience level is for.  This setting
specifies how hard a decoder should try to cover up errors, not how
to detect them.

M?ns Rullg?rd
mans at mansr.com

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