[FFmpeg-devel] [PATCH] Fix a couple of errors with bad Vorbis headers

[Reimar Döffinger]

On Thu, Dec 30, 2010 at 01:13:10AM +0100, Michael Niedermayer wrote:
> On Wed, Dec 29, 2010 at 04:58:27PM +0100, Reimar D?ffinger wrote:
> > On Wed, Dec 29, 2010 at 03:32:20AM -0500, Gregory Maxwell wrote:
> > > On Tue, Dec 28, 2010 at 11:19 PM, Alex Converse <alex.converse at gmail.com> wrote:
> > > > Patch by Chris Evans/Google Chrome
> > > >
> > > > Chrome review URL:
> > > > http://codereview.chromiumcodereview.org/5964011<http://codereview.chromium.org/5964011>
> > > > Chrome bug URL:
> > > > http://code.google.com/p/chromium/issues/detail?id=68815(Broken?)
> > > 
> > > I was going to test this patch to validate that it doesn't break any
> > > regular files, but I found that a current ffmpeg git checkout
> > > (3f9de618) doesn't play all the files in the public test vectors:
> > > 
> > > http://people.xiph.org/~xiphmont/test-vectors/vorbis/one-entry-codebook-test.ogg
> > > http://people.xiph.org/~xiphmont/test-vectors/vorbis/test-short.ogg
> > 
> > one-entry codebooks are not supported (I am not sure our VLC reader
> > supports "empty" VLC codes, if it doesn't that might be quite a pain to
> > add).
> 
> what do you mean by empty vlc code?

Reads 0 bits, returns constant value.