[FFmpeg-devel] [PATCH] avcodec/dvdsubdec: fix incorrect yellow appearance of dvd subtitles
    Scott Theisen 
    scott.the.elm at gmail.com
       
    Fri Feb  4 01:14:47 EET 2022
    
    
  
On 2/3/22 17:57, Soft Works wrote:
> My suspicion is that 0xffff00 was written assuming RGBA order instead
> of ARGB.
You are missing a byte for either RGBA or ARGB.  RGBA would be cyan.
> I'm pretty sure that it's a mistake and it hasn't been an intentional
> choice, because even when you would consider a yellow color to for
> whatever reason, it wouldn't have been exactly this yellow (#ff0),
> because its lightness/saturation values are not in a range of what
> is suitable for colored subtitles.
I think using yellow for debugging  purposes is more likely, i.e. it is 
obvious if the pallet was missing/not detected.  However, it shouldn't 
have been committed like that, if that was the reason.
Regards,
Scott
    
    
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