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swscale: Use full resolution chroma for yuv2rgb when the input has full chroma 

See Ticket3028

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2013-10-09 18:43:42 +02:00
parent d1d875d301
commit a830915b78
2 changed files with 25 additions and 15 deletions
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10
libswscale/utils.c
View File

@ -1208,6 +1208,16 @@ av_cold int sws_init_context(SwsContext *c, SwsFilter *srcFilter,
flags |= SWS_FULL_CHR_H_INT;
c->flags = flags;
}
if ( c->chrSrcHSubSample == 0
&& c->chrSrcVSubSample == 0
&& c->dither != SWS_DITHER_BAYER //SWS_FULL_CHR_H_INT is currently not supported with SWS_DITHER_BAYER
&& !(c->flags & SWS_FAST_BILINEAR)
) {
av_log(c, AV_LOG_DEBUG, "Forcing full internal H chroma due to input having non subsampled chroma\n");
flags |= SWS_FULL_CHR_H_INT;
c->flags = flags;
}
}
if (c->dither == SWS_DITHER_AUTO) {

30
tests/ref/fate/filter-pixfmts-scale
View File

@ -1,20 +1,20 @@
0bgr 710350573339f608b23e5bf8ea3327d0
0rgb ba87d80ccd24ffb20ac711511132adb8
abgr e448ff50225b119979987e55399e49e2
argb ef03d804e0de6315fd59e3d2edaddb9d
bgr0 93cd61cfcbef1789d2d5ccae4de75f79
bgr24 793fc4c2b1c92ad4f7f4dca157e624d1
0bgr a96ce0c378614d884139ec32d7b17fc0
0rgb 70414c01ffbd3d420806c21b32a3158c
abgr d507465437881ceea4dac96ad72bcfa8
argb 95964959d3580719b6df04457ed091ca
bgr0 46c2957c538060d305d82f3890f703e8
bgr24 1d684e701a851dc502051d064b49552e
bgr444be 9af6abe0bc74cdcc75b4ab2f441f5f67
bgr444le b8c0e693ae2cbd7c03abcc3aeb4bf7b4
bgr48be 3aa33b667b9baefe3f17ef44360688cd
bgr48le eaf353ab363fbb279fd72d6c6e3b8855
bgr4_byte a6e269daf7085504a01113ce5e8bff57
bgr4_byte 2f2c6b57017092b981ffcd4a9eb54d3a
bgr555be 9d71206c1a5373b8978126e5f5779726
bgr555le 025caaa21fed9d14c382cac26af778c8
bgr565be fca6f07daf23d9dd84381dd4c9afd959
bgr565le f524e9f16bdd68b247dbcb621e543fc0
bgr8 68a3a395043dc57335ad1f8e891229c5
bgra 3eaf5489b8aa13a3388aad3751b597bf
bgr8 2a6509639c181fb7829721bdbf78187c
bgra fec5335edde2f1ee1f40d2fe4305855c
gbrap 76ddf2bedea40c8743f4117b786d4773
gbrp e2704defddf1cb8d75f0c80fec6491d3
gbrp10be 7dce0805f7ead7d480bd83323d76bf9c
@ -32,20 +32,20 @@ monob 91ec2a25b13f6ca34d42da778b217de0
monow a991455fda8f60f373aeb744456996b9
nv12 0617f1e13ae4a43d4cb49282b9c02f71
nv21 8a00d5d29766c1251eeda74c0ddee3f2
pal8 7849884994cf99604f025b053332d08d
rgb0 6a9d26ebf674f02b5a8830583ba7a171
rgb24 1de2978e23ad10b9b4ca2777688b4546
pal8 c4101024891e078d67ae480e15c380b5
rgb0 9bccae1af3f4c3e6a126c98a595a2481
rgb24 64aeb63d9e9735277255eba4f7a47082
rgb444be 88f534c5d07ebf5a4374484aed540893
rgb444le c243685bfad7c243a78892a0dafe2b9f
rgb48be 874c8e2305ce9d82165ffddf2854d1f2
rgb48le 877075f2ff2d9a0aec6fec843385f126
rgb4_byte 4a8b119cf1996efe273302da29cbfbfb
rgb4_byte 37dce6bf5eea65cbc8c934a047190048
rgb555be 8aeefa1fc4eba200abee3b1eb52186af
rgb555le 0495a7c13f9b0d0253379d5ae90cf6c4
rgb565be 5168b66e69c25351948085e5fc51bb3a
rgb565le 301a4d41f0db3aaed341d812ed0d7927
rgb8 8e5786e83099bc89d2e38a76e6dfcc52
rgba de6a65b8c01bdad84e575202ca8b66a0
rgb8 8f24090953a7616ff319aa981e32c1e2
rgba aec2346373d91abdc8c0301b44513128
rgba64be 5ce6f591ac8be4edcf5c3350d2d2d3f5
rgba64le 12baab5162019de2053db39a3bfca868
uyvy422 479105bc4c7fbb4a33ca8745aa8c2de8