[FFmpeg-devel] [PATCH] mov tkhd' width and height usage

Ronald S. Bultje rsbultje
Wed Jan 26 17:34:57 CET 2011


On Jan 26, 2011, at 4:06 AM, Maksym Veremeyenko <verem at m1stereo.tv> wrote:

> Maksym Veremeyenko ???????(??):
>> Ronald S. Bultje ???????(??):
>>> Hi,
>>> 2011/1/20 Maksym Veremeyenko <verem at m1stereo.tv>:
>>>> Maksym Veremeyenko ???????(??):
>> [...]
>>>>> Would it be a solution to set width and height equal to codec parameter
>>>>> for mov format only (not mp4 etc..), please find attached patch...
>>>> ping?
>>> Is this a bug? Can you provide a commandline that produces a file that
>>> quicktime fails to read without this patch and is fixed with it?
>> i did not say there is a bug - i said quicktime generate mov file without any visual presentation in *tkhd* atom.
>> Furthermore quicktime specifiaction says nothing about that - the only *ISO/IEC 14496-12* mention that.
>> So i propose split behavior of *tkhd* width/height generating for MOV and MP4,3GP etc...
> ping?

I have no opinion unless it fixes a bug in eg Quicktime. Baptiste?


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