[FFmpeg-devel] [PATCH] lavc/qtrle: Use AV_PIX_FMT_PAL8 for 1-bit video

Mats Peterson matsp888 at yahoo.com
Sat Jan 2 17:28:36 CET 2016

On 01/02/2016 03:21 PM, Mats Peterson wrote:
> On 01/02/2016 03:13 PM, Mats Peterson wrote:
>>> please run md5sum on your file and tell me the value so we can be
>>> sure this is the same video file
>> Yes, it's the same one.
> And once again, without applying the latest lavf/qtpalette patch the
> following (original from the QuickTime Beta CD) file will be black &
> white rather than blue shades. It has the greyscale bit set, but it
> should be ignored, since it's 1-bit mode, and it contains a custom
> palette as well. Please apply this patch as well.
> https://drive.google.com/open?id=0B3_pEBoLs0faTThSek1EeXQ0ZHM

I just tried the latest QuickTime Player 7.7.8 in Windows 7, and it 
still has a white backdrop. Two shades of blue on the globe, and a white 
backdrop. Peculiar.


Mats Peterson

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