virtualenv/FFmpeg
1
0
Fork 0
mirror of https://github.com/FFmpeg/FFmpeg.git synced 2025-11-23 21:54:53 +02:00
Code Issues Releases Activity

avutil/pixdesc: rewrite AV_PIX_FMT_FLAG_PSEUDOPAL documentation

Browse Source 
It seems many people do not understand its current documentation

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer
2015-01-15 20:56:07 +01:00
parent c651a1aaec
commit 1296dc6025
1 changed files with 7 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
libavutil/pixdesc.h
View File

@@ -129,10 +129,14 @@ typedef struct AVPixFmtDescriptor {
* The pixel format contains RGB-like data (as opposed to YUV/grayscale). * The pixel format contains RGB-like data (as opposed to YUV/grayscale).
*/ */
#define AV_PIX_FMT_FLAG_RGB (1 << 5) #define AV_PIX_FMT_FLAG_RGB (1 << 5)
/** /**
* The pixel format is "pseudo-paletted". This means that FFmpeg treats it as * The pixel format is "pseudo-paletted". This means that it contains a
* paletted internally, but the palette is generated by the decoder and is not * fixed palette in the 2nd plane but the palette is fixed/constant for each
* stored in the file. * PIX_FMT. This allows interpreting the data as if it was PAL8, which can
* in some cases be simpler. Or the data can be interpreted purely based on
* the pixel format without using the palette.
* An example of a pseudo-paletted format is AV_PIX_FMT_GRAY8
*/ */
#define AV_PIX_FMT_FLAG_PSEUDOPAL (1 << 6) #define AV_PIX_FMT_FLAG_PSEUDOPAL (1 << 6)
/** /**