[Ffmpeg-devel] Re: Question to mp4 format

Michael Niedermayer michaelni
Mon Aug 22 15:38:44 CEST 2005


On Mon, Aug 22, 2005 at 12:45:26PM +0000, Burkhard Plaum wrote:
> > Ist the mp4 container limited in size ? (like avi) 
> No, but for larger files, the 64 bit variant of the
> chunk-to-offset atom must be used (i.e. co64 instead of stco).
> A quick look at the code showed, that reading files 
> with 64 bit seems supported, but writing isn't. Or did I miss 
> something?

yes, you forgot to send a patch :)


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