[mythtv] 0.21 and ffmpeg handling of corrupt ac3

[cal]

Tom Dexter wrote:
> [ ... ]
> It occurred to me that, if at any point mythtv uses a newer version of
> ffmpeg, this issue will pretty much fix itself.  In any case, if
> anyone thinks I should log a bug, and maybe post my patch for anyone
> looking for a quick fix, let me know.  I already posted it to the
> users list.

Speaking as one who suffers severely from this problem, this patch is
highly desirable. It works well. See also <http://www.gossamer-threads.com/lists/mythtv/users/306176#306176>.

Cheers.