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author | Ronald S. Bultje <rsbultje@gmail.com> | 2011-06-30 17:35:13 -0700 |
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committer | Michael Niedermayer <michaelni@gmx.at> | 2011-07-11 03:51:10 +0200 |
commit | 948ccdadf4b9c4b15e2777d25517ef1343675785 (patch) | |
tree | 98bcb64d78938eed5e01f1d11c808e65fb0af68c /libswscale/utils.c | |
parent | f2db5602ba8e51436a0b491c85f8b309fccb59c8 (diff) | |
download | ffmpeg-948ccdadf4b9c4b15e2777d25517ef1343675785.tar.gz |
swscale: for >8bit scaling, read in native bit-depth.
For 9/10bit, it means we don't have to upscale to 16bit before
actual scaling or pixel format conversion, and thus a performance
gain.
Diffstat (limited to 'libswscale/utils.c')
-rw-r--r-- | libswscale/utils.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/libswscale/utils.c b/libswscale/utils.c index 18793198fa..15d594c582 100644 --- a/libswscale/utils.c +++ b/libswscale/utils.c @@ -883,7 +883,6 @@ int sws_init_context(SwsContext *c, SwsFilter *srcFilter, SwsFilter *dstFilter) } } - // FIXME it's even nicer if bpp isn't 16, but max({src,dst}formatbpp) c->scalingBpp = FFMAX(av_pix_fmt_descriptors[srcFormat].comp[0].depth_minus1, av_pix_fmt_descriptors[dstFormat].comp[0].depth_minus1) >= 15 ? 16 : 8; |