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Commit Graph

1927 Commits

Author SHA1 Message Date
1262711388 YUV->BGR32 MMX support
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-07-04 00:03:45 +02:00
8255b14c68 swscale/output: fix input indexing in yuv2ya8_2_c()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-07-04 00:03:45 +02:00
ab80d3fb3a swscale/output: fix null pointer dereference in yuv2ya8_2_c()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-07-03 23:03:25 +02:00
2778fdbe54 swscale: implement YA8 output
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2015-07-02 17:36:05 +00:00
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
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
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
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
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
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
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
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
f140a99f8b swscale/output: Factorize rgb48 and 64bit code
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-06-17 00:45:46 +02:00
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
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
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
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
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
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
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
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
711d8812ad swscale: add yuv440p10/12 pixfmts. 2015-05-06 12:04:31 -04:00
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
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
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
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
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
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
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
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
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
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
ae20682f6b swscale: Add prefix to updateMMXDitherTables()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-27 19:23:46 +01:00
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
fb8e5044b4 swscale/utils: add asserts to check filterpos
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-24 01:00:24 +01:00
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
03bffb68f6 swscale: Use av_clip_uintp2()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-21 14:49:17 +01:00
b20426398c swscale/yuv2rgb: Use av_clip_uint8()
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-21 14:44:47 +01:00
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
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
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
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
f30798584f swscale/input: fix rgba64 alpha non native
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-21 21:21:00 +01:00
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
2df7277711 swscale: fix gbrap to gbrap alpha scaling 2015-01-16 02:47:15 +01:00
89df3fd49e swscale: fix warning about incompatible function pointer type 2015-01-16 02:47:10 +01:00
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
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
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
1dd797e3c9 swscale: check memory allocations
CC: libav-stable@libav.org
Bug-Id: CID 1257779
2015-01-05 15:35:39 +01:00