[vlc-devel] [PATCH] When the demuxer sets dimensions use them rather than the codec values

Rémi Denis-Courmont remi at remlab.net
Fri Mar 6 11:38:24 CET 2015

Le 2015-03-06 13:26, Steve Lhomme a écrit :
> On Fri, Mar 6, 2015 at 11:11 AM, Rémi Denis-Courmont 
> <remi at remlab.net> wrote:
>> Le 2015-03-06 12:25, Steve Lhomme a écrit :
>>> Your first assumption is false. I don't know about MP4 but in 
>>> Matroska
>>> the coordinate mapping is defined. It applies to the output format 
>>> of
>>> the codec.
>> The output format of the decoder depends on the decoder 
>> implementation. If
>> the Matroska specification depends on that, then the Matroska 
>> specification
>> is broken. And my assumption still holds.
> No. That has nothing to do with implementation.

Then the patch is wrong, because of exactly what I was writing earlier: 
only the decoder knows the mapping, not the core.

Rémi Denis-Courmont

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