[FFmpeg-cvslog] r11379 - trunk/libavcodec/ac3dec.c

[Rich Felker]

On Thu, Jan 03, 2008 at 03:26:30AM +0100, jbr wrote:
> Author: jbr
> Date: Thu Jan  3 03:26:29 2008
> New Revision: 11379
> 
> Log:
> add crc check to ac3 decoder

What is the performance impact?? I'm strongly against this change,
especially the aspect of outputting _nothing_ (and thus breaking a/v
sync!) when crc check fails. If crc check fails, the decoder should
instead use error concealment heuristics, and crc should not be
checked at all when error concealment is disabled.

Rich