[matroska-devel] Re: Audio ACM compatibility

Steve Lhomme steve.lhomme at free.fr
Tue Feb 18 18:11:53 CET 2003


En réponse à Christian HJ Wiesner <chris at matroska.org>:

> 
> Christian HJ Wiesner wrote:
> 
> >I will attach the text of the code including the tags from the original
> 
> >thread in the post, as i think we should upload it to the website
> directly.
> >
> >Please note that i made some changes !!!
> >
> >Regards Christian :
> >
> >List :
> >
> >b][i]matroska[/i][/b] codec/compression format ident string : 16 Bytes
> 
> >
> >1. 'V_RGB_24' : RGB, 24 Bit
> >
> >2. V_YUV_32' : YUV, 32 Bit
> >
> >3. V_YV2_32 : YV2, 32 Bit
> >  
> >
> An interesting question was asked by Mosu :
> 
> Why do we need the KaxVideoColourSpace element at all ? We can put the
> 
> relevant info into the KaxCodecID element easily ? Or is the element 
> used for other video codecs also, describing what colour space there 
> content is ? If so then i guess we should use the existing Colour Space
> 
> element and change the Codec ID to something simple like
> 
> 'V_UNCOMPRESSED'   ? 
> 
> What do you all think ?

Well, I just took the field from MCF and put it in matroska...
I think we discussed than on #mcf a long time ago and I didn't understand :)
If you hae old logs, you might investigate in there.
http://www.matroska.org



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