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| author | Michael Niedermayer <michael@niedermayer.cc> | 2021-07-08 12:59:36 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2021-07-09 12:29:03 +0200 |
| commit | 75285325500672a806ba93bfc1e0ace9c9e566c1 (patch) | |
| tree | 9168cd4f75619e31e4cdcc8ed306c4fa0a10f2b8 /libswscale/output.c | |
| parent | 997f9cfc1295769be8d3180860ceebbc16f59069 (diff) | |
swscale/output: Implement dither none for yuv2rgb_write_full()
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Diffstat (limited to 'libswscale/output.c')
| -rw-r--r-- | libswscale/output.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/libswscale/output.c b/libswscale/output.c index e855ad606a..0a3515f3ca 100644 --- a/libswscale/output.c +++ b/libswscale/output.c @@ -1912,6 +1912,17 @@ static av_always_inline void yuv2rgb_write_full(SwsContext *c, int r,g,b; switch (c->dither) { + case SWS_DITHER_NONE: + if (isrgb8) { + r = av_clip_uintp2(R >> 27, 3); + g = av_clip_uintp2(G >> 27, 3); + b = av_clip_uintp2(B >> 28, 2); + } else { + r = av_clip_uintp2(R >> 29, 1); + g = av_clip_uintp2(G >> 28, 2); + b = av_clip_uintp2(B >> 29, 1); + } + break; default: case SWS_DITHER_AUTO: case SWS_DITHER_ED: |