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| author | rcombs <rcombs@rcombs.me> | 2022-06-02 03:48:25 -0500 |
|---|---|---|
| committer | rcombs <rcombs@rcombs.me> | 2022-06-19 19:18:34 -0500 |
| commit | 6c3a82f0433de8ff9c35def971a736056cc8ff38 (patch) | |
| tree | 5353f12b6994be4ab6e17bc500d376c673061e96 /libavformat/derf.c | |
| parent | a5b3b65dc067b900be55d7edcea3cecd65a133f0 (diff) | |
| download | ffmpeg-6c3a82f0433de8ff9c35def971a736056cc8ff38.tar.gz | |
lavfi/drawutils: improve colorspace support
- Introduce ff_draw_init2, which takes explicit colorspace and range
args
- Use lavu/csp and lavfi/colorspace for conversion, rather than the
lavu/colorspace.h macros
- Use the passed-in colorspace when performing RGB->YUV conversions
The upshot of this is:
- Support for YUV spaces other than BT601
- Better rounding for all conversions
- Particular rounding improvements in >8-bit formats, which previously
used simple left-shifts
- Support for limited-range RGB
- Support for full-range YUV in non-J pixfmts
Due to the rounding improvements, this results in a large number of
minor changes to FATE tests.
Signed-off-by: rcombs <rcombs@rcombs.me>
Diffstat (limited to 'libavformat/derf.c')
0 files changed, 0 insertions, 0 deletions