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1924 Commits

Author SHA1 Message Date
Paul B Mahol
2778fdbe54 swscale: implement YA8 output 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2015-07-02 17:36:05 +00:00
Michael Niedermayer
f6ab967eae swscale/swscale_unscaled: Fix rounding difference with RGBA output between little and big endian 
Fixes fate/dds-rgb16 on big endian

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-06-29 13:54:35 +02:00
James Almer
e22edbfd41 swscale/x86/rgb2rgb_template: fix signedness of v in shuffle_bytes_2103_{mmx,mmxext} 
Reviewed-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: James Almer <jamrial@gmail.com>
 2015-06-23 13:28:09 -03:00
James Almer
0c15f2f158 swscale/x86/rgb2rgb_template: don't call emms on sse2/avx functions 
Reviewed-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: James Almer <jamrial@gmail.com>
 2015-06-23 13:28:03 -03:00
James Almer
910eeab480 swscale/x86/rgb2rgb_template: add missing xmm clobbers 
Reviewed-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: James Almer <jamrial@gmail.com>
 2015-06-23 13:27:56 -03:00
Michael Niedermayer
7604358018 swscale/rgb2rgb_template: Fix signedness of v in shuffle_bytes_2103_c() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-06-23 05:09:11 +02:00
Michael Niedermayer
abb833c568 swscale/rgb2rgb_template: Implement shuffle_bytes_0321_c and fix shuffle_bytes_2103_c on BE 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-06-23 05:09:06 +02:00
Michael Niedermayer
4df3cf90bf swscale/rgb2rgb_template: Disable shuffle_bytes_2103_c on big endian 
The function is specific to little endian

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-06-22 22:23:22 +02:00
Michael Niedermayer
e29d996149 swscale/output: Add rgba64/rgb48/bgra64/bgr48 output functions with full chroma interpolation 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-06-17 00:45:46 +02:00
Michael Niedermayer
f140a99f8b swscale/output: Factorize rgb48 and 64bit code 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-06-17 00:45:46 +02:00
Michael Niedermayer
80b5a1e2ee Mark vectors as NAN instead of dereferencing NULL pointers on malloc failure 
Found-by: Daemon404
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-06-12 15:06:32 +02:00
Michael Niedermayer
ae0148ff60 swscale: Assert that pixel format descriptor is not NULL 
This may help static analyzers, the pixel format is checked
during initialization

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-06-12 14:47:37 +02:00
Nick Lewycky
891df2a1ae libswscale/x86/hscale_fast_bilinear_simd.c: There's no need to save BX if it's in the clobber list. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-05-13 11:59:30 +02:00
Nick Lewycky
48e9f68384 libswscale/x86/hscale_fast_bilinear_simd.c: Include BX in the clobber list on x86_64, because it isn't implicitly included when PIC is on. 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-05-13 11:59:12 +02:00
Michael Niedermayer
54e64eaf68 swscale/x86/swscale: Fix warning about loosing significant bits in cast 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-05-10 15:09:04 +02:00
Michael Niedermayer
3b12335395 swscale/x86/hscale_fast_bilinear_simd: Remove ancient out-commented debug code 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-05-07 23:58:08 +02:00
Michael Niedermayer
b28d5c49f7 Merge remote-tracking branch 'rbultje/vp9-profile23-wip' 
* rbultje/vp9-profile23-wip:
  libvpxdec: add 440 pixfmts.
  vp9: add profile 2/3 fate tests.
  vp9: add inter-frame profile 2/3 suport.
  vp9: add keyframe profile 2/3 support.
  vp9: parse profile 2/3 bitdepth in frame header.
  vp9: add profile 2/3 to exported profiles.
  fate: add/update reference files for 440 addition.
  swscale: add yuv440p10/12 pixfmts.
  lavc: add yuv440p10/12 formats to aligned pixfmt list.
  lavu: add yuv440p10/12 pixfmts.

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2015-05-07 13:22:04 +02:00
Michael Niedermayer
21b30947f2 swscale/x86/hscale_fast_bilinear_simd: Fix variable names in comments 
Found-by: Nick Lewycky <nlewycky@google.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-05-07 03:57:21 +02:00
Ronald S. Bultje
711d8812ad swscale: add yuv440p10/12 pixfmts. 2015-05-06 12:04:31 -04:00
Rong Yan
603c839398 swscale/ppc/swscale_altivec.c: POWER LE support in yuv2planeX_8() delete macro GET_VF() it was wrong 
GCC tool had a bug of PPC intrinsic interpret, which has been fixed in GCC 4.9.1. This bug lead to
errors in two of our previous patches. We found this when we update our GCC tools to 4.9.1 and by
reading the related info on GCC website. We fix our previous error in two separate commits

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-04-27 12:59:05 +02:00
Michael Niedermayer
b57f9f5724 swscale/swscale: Get rid of the SWS_GAMMA_CORRECT flag 
This avoids using up a bit of the public flags

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-04-23 20:34:51 +02:00
Pedro Arthur
2a7128f4ed Add gamma encodign/decoding before/after scaling in libswscale 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-04-23 20:34:51 +02:00
Michael Niedermayer
bdcd36a4c8 swscale/output: Fix undefined shifts 
Fixes: da14e86d8462be6493eab16bc2d40f88/asan_heap-oob_204cfd2_528_cov_340150052_COMPRESS.BMP

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-03-25 18:31:25 +01:00
Michael Niedermayer
324067d18b Merge commit '7ebb3022297aa00afda6800105684b8303f2608e' 
* commit '7ebb3022297aa00afda6800105684b8303f2608e':
  swscale: Check memory allocation

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2015-03-22 03:40:37 +01:00
Federico Tomassetti
7ebb302229 swscale: Check memory allocation 
Bug-Id: CID 1267890
CC: libav-stable@libav.org

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2015-03-21 23:18:11 +01:00
Michael Niedermayer
3e48616226 Merge commit '9a60b1fad02cb783b895b2145c3dafc01f7b337c' 
* commit '9a60b1fad02cb783b895b2145c3dafc01f7b337c':
  libswscale: fix compiler warnings enumerated type mixed with another type

Conflicts:
	libswscale/swscale_unscaled.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2015-03-16 00:15:16 +01:00
Himangi Saraogi
9a60b1fad0 libswscale: fix compiler warnings enumerated type mixed with another type 
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2015-03-15 18:29:22 +01:00
Christophe Gisquet
5d38c628b0 ppc: libswscale: use LOCAL_ALIGNED instead of DECLARE_ALIGNED 
The later may yield incorrect code for on-stack variables.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-03-14 18:39:28 +01:00
Michael Niedermayer
fa74058dd3 swscale/utils: Fix undefined shift in initFilter() 
Found-by: Clang -fsanitize=shift
Reported-by: Thierry Foucu <tfoucu@google.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-03-11 15:40:28 +01:00
Michael Niedermayer
ae20682f6b swscale: Add prefix to updateMMXDitherTables() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-27 19:23:46 +01:00
Michael Niedermayer
007498fc1a swscale/utils: clear formatConvBuffer on allocation 
Fixes use of uninitialized memory
Fixes: asan_heap-oob_35ca682_1474_cov_3230122439_aletrek_tga_16bit.mov

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-27 03:13:14 +01:00
Michael Niedermayer
fb8e5044b4 swscale/utils: add asserts to check filterpos 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-24 01:00:24 +01:00
Michael Niedermayer
1895d414aa swscale/utils: More carefully merge and clear coefficients outside the input 
Fixes out of array read
Fixes: asan_heap-oob_35ca682_1474_cov_3230122439_aletrek_tga_16bit.mov

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-24 01:00:24 +01:00
Michael Niedermayer
03bffb68f6 swscale: Use av_clip_uintp2() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-21 14:49:17 +01:00
Michael Niedermayer
b20426398c swscale/yuv2rgb: Use av_clip_uint8() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-21 14:44:47 +01:00
Michael Niedermayer
d501b986a9 swscale/bayer_template: Add () to protect the argument of BAYER_READ() 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-18 01:55:15 +01:00
Michael Niedermayer
2a1b79d7e6 Merge commit 'e51f22122d23589e93ac4f0b3e570bb925755915' 
* commit 'e51f22122d23589e93ac4f0b3e570bb925755915':
  swscale: Check memory allocations

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-17 22:22:17 +01:00
Federico Tomassetti
e51f22122d swscale: Check memory allocations 
CC: libav-stable@libav.org
Bug-Id: CID 1267888 / CID 1267890
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2015-02-17 12:16:43 -05:00
Michael Niedermayer
692b22626e swscale/utils: Limit filter shifting so as not to read from prior the array 
Fixes out of array read
Fixes: asan_heap-oob_1fb2f9b_3780_cov_3984375136_usf.mkv

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-02-05 00:33:50 +01:00
Michael Niedermayer
f30798584f swscale/input: fix rgba64 alpha non native 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-01-21 21:21:00 +01:00
Michael Niedermayer
95d04690aa swscale/input: Fix alpha of YA16 input 
Fixes Ticket4278

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2015-01-21 21:21:00 +01:00
Vittorio Giovara
2df7277711 swscale: fix gbrap to gbrap alpha scaling 2015-01-16 02:47:15 +01:00
Vittorio Giovara
89df3fd49e swscale: fix warning about incompatible function pointer type 2015-01-16 02:47:10 +01:00
Michael Niedermayer
27513846f6 Merge commit '928061670e873e816daa14827853b7e11221ff5f' 
* commit '928061670e873e816daa14827853b7e11221ff5f':
  libswscale: GBRAP input & output and GBRAP16 input support

Conflicts:
	libswscale/input.c
	libswscale/swscale_internal.h
	libswscale/swscale_unscaled.c
	libswscale/utils.c
	tests/ref/fate/filter-pixdesc-gbrap
	tests/ref/fate/filter-pixfmts-copy
	tests/ref/fate/filter-pixfmts-null
	tests/ref/fate/filter-pixfmts-scale
	tests/ref/fate/filter-pixfmts-vflip

See: 5c057433cc
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2015-01-15 05:47:25 +01:00
Paul B Mahol
928061670e libswscale: GBRAP input & output and GBRAP16 input support 
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2015-01-14 17:17:24 +01:00
Michael Niedermayer
90de28befd Merge commit '1dd797e3c9f179f957316a0becbec048b42df8aa' 
* commit '1dd797e3c9f179f957316a0becbec048b42df8aa':
  swscale: check memory allocations

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2015-01-06 21:44:50 +01:00
Vittorio Giovara
1dd797e3c9 swscale: check memory allocations 
CC: libav-stable@libav.org
Bug-Id: CID 1257779
 2015-01-05 15:35:39 +01:00
Kieran Kunhya
18982f084c swscale: Pass through chroma positions in sws_getCachedContext 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-12-26 17:55:12 +01:00
Michael Niedermayer
3a2bed1f9e swscale/yuv2rgb: Fix width % 4 != 0 with bgr4_byte/rgb4_byte 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-12-24 00:33:21 +01:00
Michael Niedermayer
3848512d48 swscale/yuv2rgb: Fix width % 4 != 0 with bgr4/rgb4 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2014-12-24 00:32:53 +01:00