[Ffmpeg-devel] Re: lavc mpeg4 with b frames in mov/mp4

[Baptiste Coudurier]

Michael Niedermayer wrote:
> Hi
> 
> On Fri, May 19, 2006 at 11:18:34AM +0200, Baptiste Coudurier wrote:
> [...]
>>>> ctts is correct though. Weird
>>>> thing is that xvid streams are correctly played.
>>> xvid encoded with ffmpeg -vcodec xvid?
>>>
>>> [...]
>>>
>> Yes. 'ctts' is wrong with xvid since pts are not correctly computed but
>> still the picture is decoded.
> 
> and if ctts is damaged similarely for lavc, does it work?
> 
> [...]

Nope, not with damaged, and neither without the 'ctts' atom.
And without 'ctts' atom xvid picture is still displayed.

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