[FFmpeg-trac] #10418(avdevice:new): DirectShow, wrong pixel format

[FFmpeg]

#10418: DirectShow, wrong pixel format
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             Reporter:  Michael Koch  |                    Owner:  (none)
                 Type:  defect        |                   Status:  new
             Priority:  normal        |                Component:  avdevice
              Version:  git-master    |               Resolution:
             Keywords:  dshow         |               Blocked By:
             Blocking:                |  Reproduced by developer:  0
Analyzed by developer:  0             |
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Comment (by Michael Koch):

 Replying to [comment:8 Balling]:
 > >It seems an uncompressed 8-bit gray frame must be encoded with "RGB8"
 pixel format, together with a palette which contains 256 levels of gray.
 >
 > Where is the code that will decode palette?? How does it look?


 "For palettized formats, the color of each pixel is specified as an index
 into a palette. The palette must be included in the format block,
 following the BITMAPINFOHEADER structure."

 Source: https://learn.microsoft.com/en-us/windows/win32/directshow
 /uncompressed-rgb-video-subtypes

 and some more details when you click on BITMAPINFOHEADER.
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Ticket URL: <https://trac.ffmpeg.org/ticket/10418#comment:9>
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