[LAU] composing for video
    Florian Faber 
    faber at faberman.de
       
    Tue Dec  1 18:41:23 EST 2009
    
    
  
Esben Stien wrote:
> Florian Faber <faber at faberman.de> writes:
>> Why RGBA32 RAW? 
> Not sure what you mean. This would just be a RAW image data
> sequence. Like RAW PCM 24 bit samples for audio. 
Well, and for the same reason jack doesn't use 24bit PCM as native
format, this is a not a good idea for video data.
>> Who in the professional video world would use such a format?
> What else would you use?. 
Something that wouldn't cripple my data, if my input data has 12bpp. I
don't think you can solve this problem by just using one pixel format.
RGB with floats could be one possible solution, but one 4K frame would
be 99MB.
Flo
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