diff options
| author | Michael Niedermayer <michaelni@gmx.at> | 2011-06-05 04:31:36 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michaelni@gmx.at> | 2011-06-05 04:47:48 +0200 |
| commit | ba91bf58cd8bab4de55ec31ffcdf6cc71f7e5e42 (patch) | |
| tree | caa46f021a037388d4c34f911468ac425be7de40 | |
| parent | ec4207c46ae3f9a1add21dbe3eee124bb2b10eee (diff) | |
| download | ffmpeg-ba91bf58cd8bab4de55ec31ffcdf6cc71f7e5e42.tar.gz | |
swscale: override the lack of the accurate rounding flag when needed for dither.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
| -rw-r--r-- | libswscale/x86/swscale_template.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/libswscale/x86/swscale_template.c b/libswscale/x86/swscale_template.c index ccd40521a7..58c6bdeee4 100644 --- a/libswscale/x86/swscale_template.c +++ b/libswscale/x86/swscale_template.c @@ -2366,7 +2366,8 @@ static void RENAME(sws_init_swScale)(SwsContext *c) default: break; } } else { - c->yuv2yuv1 = RENAME(yuv2yuv1 ); + int should_dither= isNBPS(c->srcFormat) || is16BPS(c->srcFormat); + c->yuv2yuv1 = should_dither ? RENAME(yuv2yuv1_ar ) : RENAME(yuv2yuv1 ); c->yuv2yuvX = RENAME(yuv2yuvX ); switch (c->dstFormat) { case PIX_FMT_RGB32: c->yuv2packedX = RENAME(yuv2rgb32_X); break; |