[FFmpeg-devel] [HACK]Allow muxing high-bitrate AC-3 in avi
Thu Dec 30 02:49:12 CET 2010
On 12/29/2010 07:11 PM, Michael Niedermayer wrote:
> On Wed, Dec 29, 2010 at 06:50:52PM +0100, Carl Eugen Hoyos wrote:
>> Currently, when muxing stereo AC-3 >384k in avi, the resulting file cannot be
>> played back with WMP, vlc, xine, ffplay and MPlayer (both demuxers).
>> Attached hack allows playback on all these players, tested with 448k and 640k
>> (and 576k on non-WMP). 0 does not seem to work on any player (I may not have
>> tested all combinations).
>> Is this good enough or do I have to find the smallest working value?
> the smallest working value is the largest bytes per packet that can occur.
> that said fixed 3000 should be ok if that is large enough
largest bytes per frame for AC-3 is 3840. Did you test 32kHz 640kbps?
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