[FFmpeg-devel] [PATCH v3] lavc/rawdec: Use AV_PIX_FMT_PAL8 for 1-bit raw AVI video
matsp888 at yahoo.com
Mon Jan 25 02:01:38 CET 2016
On 01/25/2016 01:57 AM, Michael Niedermayer wrote:
> do you have a link to these 1bpp palette docs ?
Note the following regarding 1-bit mode:
"The bitmap is monochrome, and the bmiColors member of BITMAPINFO
contains two entries. Each bit in the bitmap array represents a pixel.
If the bit is clear, the pixel is displayed with the color of the first
entry in the bmiColors table; if the bit is set, the pixel has the color
of the second entry in the table."
Monochrome doesn't mean black & white here, merely bi-level, as for PNG,
TIFF and QuickTime.
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