21c7272859
swscale/utils: Forward luma range to the cascaded context for alphablending
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Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-09-10 17:05:20 +02:00
319898bba2
swscale/utils: handle gray+alpha formats like gray for luma ranges
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Its illogic to handle gray differently depending on the existence of an alpha channel
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-09-10 15:00:19 +02:00
816cf5181e
swscale/utils: If the source has no alpha then disable alpha blendaway
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Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-09-10 15:00:19 +02:00
c97cd1169c
swscale: use AV_OPT_TYPE_BOOL
2015-09-08 22:39:24 +02:00
5d8e836d0e
Replace all remaining occurances of step/depth_minus1 and offset_plus1
2015-09-08 17:10:48 +02:00
151aa2ebff
Merge commit '2268db2cd052674fde55c7d48b7a5098ce89b4ba'
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* commit '2268db2cd052674fde55c7d48b7a5098ce89b4ba':
lavu: Drop the {minus,plus}1 suffix from AVComponentDescriptor fields
Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
2015-09-08 16:35:28 +02:00
2268db2cd0
lavu: Drop the {minus,plus}1 suffix from AVComponentDescriptor fields
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The new fields can be accessed directly and are more intelligible.
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2015-09-07 12:37:47 +02:00
160e92c8bf
Merge commit 'e88103a7f92cf27a2868b50acc8a9912f6088249'
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* commit 'e88103a7f92cf27a2868b50acc8a9912f6088249':
Bump major versions of all libraries
Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
2015-09-05 21:35:46 +02:00
cebe51a625
Merge commit '9d58639e270f7612874681e0ca30fa461e2667b7'
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* commit '9d58639e270f7612874681e0ca30fa461e2667b7':
sws: Drop deprecated SWS_CPU_CAPS defines
Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
2015-09-05 15:58:52 +02:00
3059562aa1
swscale: re-enable gamma
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+added gamma conversion to refactored code
2015-09-04 19:00:20 -03:00
f67aff3ad7
swscale: added proper error check for ff_init_filters
2015-09-04 19:00:20 -03:00
1acd6311a1
swscale/utils: If cascaded contexts are used forward sws_setColorspaceDetails() to the first context
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Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-08-31 02:00:55 +02:00
8e05f9217a
swscale/utils: Split scaling if possible and yuv->yuv with different matrixes is requested
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This uses a RGB intermediate, a more optimal solution would be to perform the rematrixing
directly in subsampled YUV, this is quite a bit more complicated though
Fixes Ticket4805
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-08-31 02:00:19 +02:00
e88103a7f9
Bump major versions of all libraries
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Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2015-08-28 16:04:28 +02:00
9d58639e27
sws: Drop deprecated SWS_CPU_CAPS defines
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Deprecated in 07/2012.
2015-08-28 10:55:26 +02:00
68a9c8ac77
swscale: Silence an unused variable warning
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Also remove a pair of extraneous ifdeffery.
2015-08-25 17:40:06 -07:00
eb3cfa7dd3
swscale/alphablend: fix pointer cast
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Commit 7c72a4bbd3
2015-08-22 20:11:48 +00:00
7c72a4bbd3
swscale/alphablend: Fix pointer type warnings
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Found-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-08-21 12:14:08 +02:00
62d176de12
swscale: refactor vertical scaler
2015-08-19 10:43:52 -03:00
4545906f60
swscale: Fixed typos
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Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-08-18 22:56:50 +02:00
ed80dec621
swscale: fixed compiler warnings
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Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-08-18 22:56:50 +02:00
0f3687d6fb
swscale: add license headers and copyrights
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Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-08-18 22:56:50 +02:00
737aa902f0
swscale: process horizontal lines in batches
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Process more lines in a single pass to improve performance
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-08-18 01:33:32 +02:00
e0a3173a94
swscale: refactor horizontal scaling
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+ split color conversion from scaling
- disabled gamma correction, until it's refactored too
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-08-18 01:33:32 +02:00
3afca32561
swscale/swscale-test: Fix slice height in random reference data creation.
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Found-by: Pedro Arthur <bygrandao@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-08-17 03:08:10 +02:00
0f9d46b70d
swscale/alphablend: Support chroma subsampling
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Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-08-09 18:04:46 +02:00
c5ebeaa308
swscale/alphablend: Support SWS_ALPHA_BLEND_CHECKERBOARD
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Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-08-09 17:11:53 +02:00
87100e828a
swscale/alphablend: Factor target computation out of the loops
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Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-08-09 16:09:30 +02:00
f28ba31b1b
swscale/alphablend: Fix big endian formats on LE
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Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-08-09 15:59:12 +02:00
b7faa9d314
swscale/alphablend: support packed pixel formats
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Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-08-09 15:58:43 +02:00
c64f01227f
swscale/swscale: Document param[0..1]
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Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-08-09 14:33:19 +02:00
d0e0757e9a
swscale: Implement alphablendaway for planar 4:4:4 formats
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Fixes Ticket4746
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-08-08 13:24:52 +02:00
c382d9e8cb
swscale: Add sws_alloc_set_opts()
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This simplifies allocating and initializing swscale contexts with custom options.
The function is internal currently but could be moved into the public header
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-08-08 13:08:16 +02:00
1909a9151c
swscale/output: Fix "warning: assignment from incompatible pointer type"
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Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-07-25 03:15:56 +02:00
3cb8eee6f7
swscale: ayuv64le output support
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Signed-off-by: Paul B Mahol <onemda@gmail.com>
2015-07-24 03:45:48 +00:00
052f64ecb2
swscale: ayuv64le input support
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Signed-off-by: Paul B Mahol <onemda@gmail.com>
2015-07-24 03:44:58 +00:00
2af180bf1b
swscale/ppc/yuv2rgb_altivec: POWER LE support in the macros vec_unh() and vec_unl()
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Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-07-16 14:27:58 +02:00
a5d44d5c22
swscale/utils: Clear pix buffers
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Fixes use of uninitialized memory
Fixes: a96874b9466b6edc660a519c7ad47977_signal_sigsegv_7ffff713351a_744_nc_sample.avi with memlimit 2147483648
Found-by: Samuel Groß, Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-07-15 20:06:34 +02:00
1262711388
YUV->BGR32 MMX support
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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()
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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()
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-07-03 23:03:25 +02:00
2778fdbe54
swscale: implement YA8 output
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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
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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}
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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
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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
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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()
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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
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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
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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
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-06-17 00:45:46 +02:00
f140a99f8b
swscale/output: Factorize rgb48 and 64bit code
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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
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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
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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
da60b99a88
ppc: Restrict some Altivec implementations to Big Endian
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In Little Endian the vec_ld/vec_st operations work as
expected only for byte-vectors.
2015-05-31 12:07:11 +02:00
891df2a1ae
libswscale/x86/hscale_fast_bilinear_simd.c: There's no need to save BX if it's in the clobber list.
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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.
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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
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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
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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'
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* 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
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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
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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
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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
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-04-23 20:34:51 +02:00
bdcd36a4c8
swscale/output: Fix undefined shifts
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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'
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* 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
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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'
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* 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
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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
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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()
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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()
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-27 19:23:46 +01:00
007498fc1a
swscale/utils: clear formatConvBuffer on allocation
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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
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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
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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()
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-21 14:49:17 +01:00
b20426398c
swscale/yuv2rgb: Use av_clip_uint8()
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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()
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-18 01:55:15 +01:00
2a1b79d7e6
Merge commit 'e51f22122d23589e93ac4f0b3e570bb925755915'
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* 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
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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
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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
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-01-21 21:21:00 +01:00
95d04690aa
swscale/input: Fix alpha of YA16 input
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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'
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* 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
2015-01-15 05:47:25 +01:00
928061670e
libswscale: GBRAP input & output and GBRAP16 input support
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Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2015-01-14 17:17:24 +01:00
90de28befd
Merge commit '1dd797e3c9f179f957316a0becbec048b42df8aa'
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* 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
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CC: libav-stable@libav.org
Bug-Id: CID 1257779
2015-01-05 15:35:39 +01:00
18982f084c
swscale: Pass through chroma positions in sws_getCachedContext
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-26 17:55:12 +01:00
3a2bed1f9e
swscale/yuv2rgb: Fix width % 4 != 0 with bgr4_byte/rgb4_byte
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-24 00:33:21 +01:00
3848512d48
swscale/yuv2rgb: Fix width % 4 != 0 with bgr4/rgb4
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-24 00:32:53 +01:00
3d00ba2688
swscale/yuv2rgb: fix width % 8 != 0 and rgb/bgr8 output
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Fixes Ticket2570
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-24 00:23:49 +01:00
2a983ff7fe
swscale: increase yuv2rgb table headroom
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Fixes out of array access
Fixes: case2_bad_read_yuv2rgbx32.mp4
Found-by: Michal Zalewski <lcamtuf@coredump.cx>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-16 23:37:26 +01:00
e827f65618
Merge commit '33c827f632f95ffe3399b695a5a0d47b366b6e20'
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* commit '33c827f632f95ffe3399b695a5a0d47b366b6e20':
swscale: Properly scale YUV
Conflicts:
libswscale/swscale_unscaled.c
tests/ref/fate/filter-pixdesc-yuv420p10be
tests/ref/fate/filter-pixdesc-yuv420p10le
tests/ref/fate/filter-pixdesc-yuv420p9be
tests/ref/fate/filter-pixdesc-yuv420p9le
tests/ref/fate/filter-pixdesc-yuva420p10be
tests/ref/fate/filter-pixdesc-yuva420p10le
tests/ref/fate/filter-pixdesc-yuva420p9be
tests/ref/fate/filter-pixdesc-yuva420p9le
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: abe0b8e9f3
2014-12-06 01:30:08 +01:00
33c827f632
swscale: Properly scale YUV
...
Only shift limited range luma, and always only shift chroma
for upconversion.
Based off a patch by Michael Niedermayer.
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2014-12-05 13:03:49 +00:00
8524558858
swscale/x86/rgb2rgb_template: fix crash with tiny size and nv12 output
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Fixes Ticket4151
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-03 20:21:56 +01:00
4388e78a0f
swscale/x86/rgb2rgb_template: handle the first 2 lines with C in rgb24toyv12_*()
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This avoids out of array accesses
Should fix Ticket3451
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-20 01:20:31 +01:00
2f6bb86f85
swscale/utils: support bayer input + scaling, and bayer input + any supported output
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Fixes Ticket4053
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-12 23:59:37 +01:00
e74e14608f
libswscale/ppc/swscale_altivec.c : fix hScale_altivec_real() yuv2planeX_16_altivec() yuv2planeX_8() for little endian
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add marcos GET_LS() GET_VF() LOAD_FILTER() LOAD_L1() GET_VF4() FIRST_LOAD() UPDATE_PTR() LOAD_SRCV() LOAD_SRCV8() GET_VFD() for POWER LE
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-12 15:15:03 +01:00
b546023b93
swscale: fix yuv2yuvX_8 assembly on x86
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use_mmx_vfilter check/fix by commiter
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-11-09 23:52:17 +01:00
fa040c2247
Merge commit 'fc1eda543c6ef043300612db90da5cfd972af650'
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* commit 'fc1eda543c6ef043300612db90da5cfd972af650':
swscale: fix sign extensions in yuv planar conversion
Conflicts:
libswscale/rgb2rgb_template.c
See: a07e9d72a1a30972609c
2014-10-18 23:40:50 +02:00
fc1eda543c
swscale: fix sign extensions in yuv planar conversion
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Casting the left-most byte to unsigned avoids an undefined
result of the shift by 24 if bit 7 is set.
yuvPlanartouyvy_c and yuvPlanartoyuy2_c are affected.
CC: libav-stable@libav.org
Bug-Id: CID 732281 / CID 732282
2014-10-18 16:15:10 +01:00
fba894615d
swscale: support internal scaler cascades
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Fixes Ticket3170
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-10-11 05:05:17 +02:00
fb7d8d50bc
swscale: remove obsolete FF_API_SWS_FORMAT_NAME cruft
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Signed-off-by: James Almer <jamrial@gmail.com>
2014-10-05 17:10:29 -03:00
61af6bebb4
swscale: Allow chroma samples to be above and to the left of luma samples
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Found-by: Kierank
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-09-21 12:23:24 +02:00
55d11d277b
swscale/x86: do not expect registers to be preserved across inline ASM blocks
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-09-18 00:03:29 +02:00
d469aa8cfa
sws: use av_clip() instead of av_clip_c()
2014-09-16 16:57:20 +02:00
9ffac3d00d
lsws: duplicate ff_log2_tab
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libswscale uses the table but wasn't duplicating it like the rest of the libs.
This should fix compilation failures on msvc/icl after lavu stopped exporting
internal functions and tables.
Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-08-12 20:52:21 +02:00
a57ece0cb4
Merge commit '1985c2e75c607ac51bfd8dc87d2957a5edf2b6f8'
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* commit '1985c2e75c607ac51bfd8dc87d2957a5edf2b6f8':
Bump major versions of all libraries.
Conflicts:
doc/APIchanges
libavcodec/version.h
libavdevice/version.h
libavfilter/version.h
libavformat/version.h
libavutil/version.h
libswscale/version.h
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-08-10 00:26:45 +02:00
3e41d2e612
Merge commit 'f4c444e17d137c786f0ed2da0e5943df505d5f9e'
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* commit 'f4c444e17d137c786f0ed2da0e5943df505d5f9e':
Postpone API-incompatible changes until the next bump.
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-08-09 22:19:45 +02:00
1985c2e75c
Bump major versions of all libraries.
2014-08-09 16:58:33 +00:00
f4c444e17d
Postpone API-incompatible changes until the next bump.
2014-08-09 16:57:10 +00:00
4917fecf4a
Merge commit 'bb789016d423d2cfacd2904ac66257bdf7f0964e'
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* commit 'bb789016d423d2cfacd2904ac66257bdf7f0964e':
swscale: Undeprecate sws_getContext()
Conflicts:
libswscale/version.h
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-08-07 20:52:40 +02:00
bb789016d4
swscale: Undeprecate sws_getContext()
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sws_getCachedContext is not a full replacement for the function.
2014-08-07 04:03:00 -07:00
aee99a5d44
swscale/swscale_internal: fix ya16 -> rgba
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Fixes Ticket644
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-08-05 01:51:11 +02:00
700bf1fa4e
swscale/swscale_unscaled: fix ya16 input
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-08-05 00:33:27 +02:00
2f5bf2f7f2
Merge commit 'f84a1b597c29dc035b8d5529ef88c2d7ff057820'
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* commit 'f84a1b597c29dc035b8d5529ef88c2d7ff057820':
swscale: support AV_PIX_FMT_YA16 as input
Conflicts:
libswscale/swscale_unscaled.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-08-04 22:32:13 +02:00
4c8bc6fdee
Merge commit 'e96c3b81cadd0ba84d43b1f3a54980df3785d9a5'
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* commit 'e96c3b81cadd0ba84d43b1f3a54980df3785d9a5':
avutil: rename AV_PIX_FMT_Y400A to AV_PIX_FMT_YA8
Conflicts:
libavcodec/libopenjpegdec.c
libavcodec/libopenjpegenc.c
libavcodec/raw.c
libavutil/pixdesc.c
libavutil/pixfmt.h
libavutil/version.h
libswscale/swscale_internal.h
libswscale/swscale_unscaled.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-08-04 21:48:00 +02:00
8862c49661
Merge commit '5420099cab1e915b191cceccec4364f54cec6e52'
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* commit '5420099cab1e915b191cceccec4364f54cec6e52':
swscale: correctly pad destination buffer in rgb conversion
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-08-04 21:18:17 +02:00
f84a1b597c
swscale: support AV_PIX_FMT_YA16 as input
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Based on a long debug session with Kostya.
2014-08-04 12:56:05 +01:00
e96c3b81ca
avutil: rename AV_PIX_FMT_Y400A to AV_PIX_FMT_YA8
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The rationale is that you have a packed format in form
<greyscale sample> <alpha sample> <greyscale sample> <alpha sample>
and shortening greyscale to 'G' might make one thing about Greenscale instead.
An alias pixel format and color space name are provided for compatibility.
2014-08-04 12:55:08 +01:00
5420099cab
swscale: correctly pad destination buffer in rgb conversion
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Bug-Id: 772
CC: libav-stable@libav.org
Found-By: Justin Ruggles <justin.ruggles@gmail.com>
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2014-08-04 12:55:07 +01:00
b53bdae11f
swscale/utils: fix rgb -> fullrange yuv
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Fixes part of Ticket3785
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-07-19 23:24:26 +02:00
d84abf35c0
swscale/utils: remove unused define
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-07-19 22:45:43 +02:00
54cba3f53e
swscale/x86/hscale_fast_bilinear_simd: add inline asm guards
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Should fix MSVC build
Found-by: jamrial
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-07-19 13:26:36 +02:00
d5ee3580d8
sws: move inline asm hscale to MMX_OBJS
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Found-by: jamrial
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-07-19 05:53:42 +02:00
6532a1a828
sws/x86: split mmxext fast bilinear scaler out
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-07-19 05:36:27 +02:00
e9f7c7aef9
sws: Move fast bilinear C code into seperate file
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-07-19 05:36:26 +02:00
76899be113
swscale/swscale_internal: add needed version.h
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-07-19 05:36:26 +02:00
1e3f77b53a
swscale/x86/rgb2rgb_template: fix 1 byte overread in yuyvtoyuv420 and uyvytoyuv420
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might fix ticket 3410
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-07-13 05:48:09 +02:00
39a6e02fd4
fix spelling errors
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Reviewed-by: Timothy Gu <timothygu99@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-07-12 22:33:27 +02:00
4abffbbc54
swscale/x86/input: prevent RGB32_TO_Y_FN from reading into the padding
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This avoids reading uninitialized bytes and confusing valgrind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-06-22 03:09:28 +02:00
a1a76b209b
swscale/x86/input: prevent RGB32_TO_UV_FN from reading into the padding
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This avoids reading uninitialized bytes and confusing valgrind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-06-22 02:32:30 +02:00
891307b4d1
s86/scale: Do not return the result of a (void) function from a void function.
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Fixes compilation with Sun C 5.12.
Reported by Bradley Mitchell in ticket #3649 .
2014-06-19 18:45:13 +02:00
7f5296005c
swscale/swscale: replace potentially slow % by &
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-06-18 04:24:31 +02:00
293d5d7a8e
swscale/input: fix harmless integer overflow
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-06-16 23:28:32 +02:00
a4bd4733c0
swscale: Allow the max filter size to be set at compile time
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This can help "extreme" resizes, e.g with some 4k stuff.
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
2014-06-13 14:49:59 +01:00
345f2234d1
x86/scale: fix xmm register count for hscale*_sse2
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xmm6 was being clobbered in ff_hscale8to{15,19}_8_sse2 on Win64
Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-06-09 04:13:23 +02:00
b55d3bbeed
Merge commit '880e2aa23645ed9871c66ee1cbd00f93c72d2d73'
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* commit '880e2aa23645ed9871c66ee1cbd00f93c72d2d73':
Remove all Blackfin architecture optimizations
Conflicts:
libavcodec/bfin/dsputil.S
libavcodec/bfin/dsputil_init.c
libavcodec/bfin/fdct_bfin.S
libavcodec/bfin/hpel_pixels_no_rnd.S
libavcodec/bfin/hpeldsp_init.c
libavcodec/bfin/idct_bfin.S
libavcodec/bfin/mathops.h
libavcodec/bfin/pixels.S
libavcodec/bfin/pixels.h
libavcodec/bfin/vp3dsp.S
libavcodec/bfin/vp3dsp_init.c
libavutil/bfin/asm.h
libavutil/bfin/attributes.h
libswscale/bfin/internal_bfin.S
libswscale/bfin/swscale_bfin.c
libswscale/bfin/yuv2rgb_bfin.c
libswscale/swscale_internal.h
libswscale/version.h
If someone wants to maintain blackfin support in FFmpeg, please contact
ffmpeg-devel@ffmpeg.org
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-06-02 19:38:01 +02:00
880e2aa236
Remove all Blackfin architecture optimizations
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Blackfin is a painful platform to work with, no test machines are available
and the range of multimedia applications is dubious. Thus it only represents
a maintenance burden.
2014-06-02 08:41:47 -07:00
ce4d91ba2a
sws: document color range >8bit oddity
2014-05-21 21:29:33 +02:00
c3417ed7fd
swscale/utils: Add check that ensures that the hardcoded struct offsets are valid
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-05-14 01:32:11 +02:00
3d7218d932
Merge commit '449511740f06a4675b0066730fa45cdb764ffafc'
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* commit '449511740f06a4675b0066730fa45cdb764ffafc':
build: handle library dependencies in configure
Conflicts:
common.mak
configure
libavdevice/Makefile
libavfilter/Makefile
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-05-13 22:40:32 +02:00
449511740f
build: handle library dependencies in configure
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Instead of setting FFLIBS in each library Makefile configure
exports FFLIBS-$library in config.mak.
2014-05-13 20:02:01 +02:00
1898c2f49d
inline asm: fix arrays as named constraints.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-05-07 15:02:45 +02:00
656fe7ecce
swscale/utils: use FF_ALLOC(Z)_ARRAY_OR_GOTO() and av_malloc(z)_array()
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-05-04 19:49:06 +02:00
1c4110be90
Merge commit '3a177a9cca924e097265b32f9282814f6b653e08'
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* commit '3a177a9cca924e097265b32f9282814f6b653e08':
swscale: Fix an undefined behaviour
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-05-03 23:36:54 +02:00
3a177a9cca
swscale: Fix an undefined behaviour
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Prevent a division by zero down the codepath.
Sample-Id: 00001721-google
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
2014-05-03 18:25:17 +02:00
421b21ca8a
sws: dont use the optimized 410->420 unscaled conversion when height%4
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Fixes Ticket3594
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-04-30 06:23:39 +02:00
a5e20d9f4d
Fix teh typos
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-04-27 15:16:13 +02:00
b38910c979
Fix compilation with !HAVE_6REGS.
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Can be tested with:
$ ./configure --cc='cc -m32' --disable-optimizations --enable-pic
2014-04-19 09:56:01 +02:00
14fa7fc6a8
swscale/swscale: fix srcStride/srcSlice typo
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Fixes part of Ticket3466
Found by: Andrey_Karpov / PVS-Studio
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-04-16 02:09:39 +02:00
4959a4fcf7
swscale/utils: fix changing src/dst range after initializing the context
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-04-15 00:40:39 +02:00
fa98885be4
swscale/utils: move handling of unscaled case to the end of init function
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This way all context fields get initialized and can be used without needing to reinit the context
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-04-14 23:32:41 +02:00
a2f088c0f9
swscale: factor ff_sws_init_range_convert() out
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-04-14 23:25:28 +02:00
3751e5a821
swscale/swscale: clear to/from convert pointers when they used.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-04-14 23:15:31 +02:00
28875c4188
Merge commit '60c4660ba035bbfbcc84ac34129ce40e037c70ad'
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* commit '60c4660ba035bbfbcc84ac34129ce40e037c70ad':
swscale: fix an implementation-defined unsigned-to-signed conversion
Conflicts:
libswscale/swscale_unscaled.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-04-13 01:26:49 +02:00
d9a542ace1
swscale: Set alpha to opaque for internal palettes.
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Fixes conversion of pal8 to rgb formats with alpha.
Updated references for 2 FATE tests which previously encoded fully
transparent images.
Based on a patch by Baptiste Coudurier <baptiste.coudurier@gmail.com>
2014-04-12 14:07:19 -04:00
60c4660ba0
swscale: fix an implementation-defined unsigned-to-signed conversion
2014-04-12 13:24:47 -04:00
20c38c9c18
swscale: fix some undefined signed left shifts
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Based on a patch by Michael Niedermayer <michaelni@gmx.at>
2014-04-12 13:24:47 -04:00
fbf05759e3
sws: fix warning about RGB_PACK24_B_OPERANDS redefinition
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Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-04-10 02:07:07 +02:00
d98688efb1
swscale/input: replace assert() by av_assert1()
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-04-09 05:14:34 +02:00
ed962414bd
Merge commit '92b099daf4b8ef93513e38b43899cb8458a2fde3'
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* commit '92b099daf4b8ef93513e38b43899cb8458a2fde3':
swscale: support converting YVYU422 pixel format
Conflicts:
libswscale/input.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-04-09 03:36:38 +02:00
1752b1459d
swscale/utils: scale filter_size in warning so that it can be used as max for the compile time define
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-04-09 00:57:12 +02:00
7b2b06eb43
swscale/utils: dont print message about filter size when the cause is a malloc failure
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-04-09 00:57:12 +02:00
2fcef4a044
swscale/swscale_internal: remove obsolete warning
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-04-08 19:09:05 +02:00
955d7e26b6
swscale/swscale_internal: make the offset strings update themselfs when the MAX_FILTER_SIZE is changed
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-04-08 18:51:34 +02:00
f6759d9ad4
swscale/x86/swscale_template: loose hardcoded dstw_offset
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-04-08 18:39:39 +02:00
92b099daf4
swscale: support converting YVYU422 pixel format
2014-04-07 23:50:34 +02:00
37f69cd93e
swscale: add full bgra64 support
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-04-02 19:44:08 +02:00
3428a9b8d5
Merge commit '0ca0924c10d9617a5793964bf79655424ef32b68'
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* commit '0ca0924c10d9617a5793964bf79655424ef32b68':
swscale: add endianness conversion for AV_PIX_FMT_BGRA64|RGBA64
Conflicts:
libswscale/swscale_unscaled.c
libswscale/utils.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-04-02 17:46:19 +02:00
0ca0924c10
swscale: add endianness conversion for AV_PIX_FMT_BGRA64|RGBA64
2014-04-02 11:39:26 +02:00
0371eaebcd
Merge commit 'aba70bb5387f12dfa5e6cd8cb861c9c7e668151f'
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* commit 'aba70bb5387f12dfa5e6cd8cb861c9c7e668151f':
Add missing headers to make template files compile (more) standalone
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-03-26 14:50:55 +01:00
aba70bb538
Add missing headers to make template files compile (more) standalone
2014-03-26 04:31:27 -07:00
e6fe804bdd
Do not set swscale sizeFactor to -1.
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Fixes ticket #3495 .
2014-03-25 15:46:35 +01:00
3e6016622e
swscale: add two spatially stable dithering methods
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Both of these dithering methods are from http://pippin.gimp.org/a_dither/ for
GIF they can be considered better than bayer (provides more gray-levels), and
spatial stability - often more than twice as good compression and less visual
flicker than error diffusion methods (the methods also avoids error-shadow
artifacts of diffusion dithers).
These methods are similar to blue/green noise type dither masks; but are
simple enough to generate their mask on the fly. They are still research work
in progress; though more expensive to generate masks (which can be used in a
LUT) like 'void and cluster' and similar methods will yield superior results
2014-03-25 13:48:06 +01:00
c9c0451224
swscale/swscale: fix integer overflow
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Should fix fate failure with clang ftrapv
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-03-24 05:01:32 +01:00
074db4b764
Add APIchanges entry and bump libswscale micro version for making gray16 full-scale.
2014-03-19 09:11:22 +01:00
8236747511
Automatically change MANGLE() into named inline asm operands when direct symbol reference in inline asm are not supported.
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This is part of the patch-set for intel C inline asm on windows support
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-03-18 23:39:30 +01:00
37c07d4529
swscale/utils: Fix color range of gray16
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Improves rgb -> gray16 conversion
Fixes Ticket3422
The pam and png output files look visually similar, in both cases the
dynamics increase to 0x0 -> 0xfffb.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-03-18 22:15:15 +01:00
6b1ca1709f
Merge commit '1481d24c3a0abf81e1d7a514547bd5305232be30'
...
* commit '1481d24c3a0abf81e1d7a514547bd5305232be30':
RGBA64 pixel formats
Conflicts:
doc/APIchanges
libavutil/pixdesc.c
libavutil/pixfmt.h
libavutil/version.h
libswscale/utils.c
See: 9569a3c9f492afb43162
2014-03-17 14:41:13 +01:00
9eb3f11c55
Add missing external declarations.
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-03-17 00:48:09 +01:00
2f955d572b
swscale/x86/swscale: remove unused constants
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-03-17 00:06:45 +01:00
1481d24c3a
RGBA64 pixel formats
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Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2014-03-16 23:05:47 +01:00
6c47a4e972
swscale/x86/swscale: fix missing xmm clobbers in yuv2yuvX_sse3()
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-03-15 22:52:22 +01:00
3141b04c7f
Merge commit 'da785231ea0b82b5c2526babbb2871c935b21a87'
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* commit 'da785231ea0b82b5c2526babbb2871c935b21a87':
bfin: Refactor duplicated assembly-related macros
Conflicts:
libavcodec/bfin/hpel_pixels_bfin.S
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-03-14 01:56:25 +01:00
91a61c4c15
Merge commit 'e99af2a3b1660b4f328335149980064692097cad'
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* commit 'e99af2a3b1660b4f328335149980064692097cad':
bfin: Refactor duplicated l1_text/l1_data_B macros
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-03-14 01:49:44 +01:00
3fc2362aef
Merge commit 'b4dd424d96f09f9bafb88e47f37df65dc4529143'
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* commit 'b4dd424d96f09f9bafb88e47f37df65dc4529143':
Remove all SPARC architecture optimizations
Conflicts:
Makefile
configure
libavcodec/sparc/dsputil_vis.c
libavcodec/sparc/dsputil_vis.h
libavcodec/sparc/hpeldsp_vis.c
libavcodec/sparc/simple_idct_vis.c
libavcodec/sparc/vis.h
libswscale/sparc/yuv2rgb_vis.c
libswscale/swscale_internal.h
If someone wants to maintain these (or other) SPARC optimizations, please
contact me or ffmpeg-devel.
I am happy to revert this removial if theres someone considering to
maintain this code.
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-03-13 22:35:47 +01:00
da785231ea
bfin: Refactor duplicated assembly-related macros
2014-03-13 08:15:52 -07:00
e99af2a3b1
bfin: Refactor duplicated l1_text/l1_data_B macros
2014-03-13 08:15:52 -07:00
b4dd424d96
Remove all SPARC architecture optimizations
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SPARC is no longer being used in any multimedia-related fields and the
VIS optimizations only represent a maintenance burden.
2014-03-13 05:50:28 -07:00
02b63246cf
libswscale: bayer to rgb24 & yv12 colorspace converters
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-02-23 02:38:22 +01:00
977abf9aed
Merge remote-tracking branch 'qatar/master'
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* qatar/master:
rgb2rgb_template: add MMX/SSE2/AVX-optimized deinterleaveBytes
Conflicts:
libswscale/x86/rgb2rgb_template.c
See: 3033cd7555
2014-01-21 22:20:26 +01:00
ef25595b71
Merge commit '7597e6efe492cb2449bb771054d64cc7fdf62ff5'
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* commit '7597e6efe492cb2449bb771054d64cc7fdf62ff5':
swscale/x86/rgb2rgb: add support for AVX
Conflicts:
libswscale/x86/rgb2rgb_template.c
See: 4729b529e6
2014-01-21 22:03:28 +01:00
53feab7a4e
Merge commit '9047491f8bcd87673eed55fb310647a03b0981e9'
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* commit '9047491f8bcd87673eed55fb310647a03b0981e9':
swscale: add nv12/nv21->yuv420 converter
Conflicts:
libswscale/rgb2rgb.c
libswscale/rgb2rgb_template.c
See: ef627bf9ec
2014-01-21 21:55:20 +01:00
91c981857b
rgb2rgb_template: add MMX/SSE2/AVX-optimized deinterleaveBytes
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Signed-off-by: Anton Khirnov <anton@khirnov.net>
2014-01-21 18:03:41 +01:00
7597e6efe4
swscale/x86/rgb2rgb: add support for AVX
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This does not yet include any actual AVX code
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2014-01-21 18:01:29 +01:00
9047491f8b
swscale: add nv12/nv21->yuv420 converter
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Signed-off-by: Anton Khirnov <anton@khirnov.net>
2014-01-21 17:55:07 +01:00
eb01a25fe1
swscale: fix stride used in planarToNv12Wrapper()
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Signed-off-by: Anton Khirnov <anton@khirnov.net>
2014-01-21 17:54:40 +01:00
b148a39d55
Merge commit '46bacb5cc6169ff5e8e982495c4925467c1d8bb7'
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* commit '46bacb5cc6169ff5e8e982495c4925467c1d8bb7':
x86: Consistently use cpu flag detection macros in places that still miss it
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-14 14:44:59 +01:00
46bacb5cc6
x86: Consistently use cpu flag detection macros in places that still miss it
2014-01-14 00:04:58 +01:00
6bd001d766
swscale: disable ARM code until its build failure with clang/iphone is fixed
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See: "19:40 Yu Xiaolei Re: [FFmpeg-devel] [PATCH] fix build with gas-preprocessor.pl"
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-12 19:58:38 +01:00
6044f161d3
Revert "swscale: disable ARM code until its build failure with clang/iphone is fixed"
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This reverts commit c8c7736c10
2014-01-12 18:01:39 +01:00
842b8f4ba2
fix build with gas-preprocessor.pl
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-12 18:01:39 +01:00
ab9d7e0b12
swscale: fix rgb48Toxyz12() endianness
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-10 17:26:39 +01:00
693a36b6f8
Unscaled 16bit packed RGB to planar GBR converter.
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Fixes r210(rgb48) -> ffv1 (gbrp10) -> r210 roundtrip
as reported by forum user JasonCA.
2014-01-10 10:47:46 +01:00
c8c7736c10
swscale: disable ARM code until its build failure with clang/iphone is fixed
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-01-08 17:17:34 +01:00
af228a9f9f
swscale/arm: fix build error with --enable-shared
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use string comparison in assembler derivatives to prevents assembler from treating names in test expressions as imported symbols
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-28 14:28:25 +01:00
25b243759c
Merge commit 'b83d1ee3b41cfe8357836e2582104db2f3364cb0'
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* commit 'b83d1ee3b41cfe8357836e2582104db2f3364cb0':
avutil: Move library version related macros to version.h
Conflicts:
libavcodec/version.h
libavresample/version.h
libavutil/avutil.h
libavutil/utils.c
See: 183117fed7
2013-12-27 12:01:23 +01:00
b83d1ee3b4
avutil: Move library version related macros to version.h
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This is a more sensible place for these macros.
2013-12-26 19:05:22 +01:00
51fed95dde
swscale/utils: fix wrong deprecated message with rgb0
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Fixes Ticket3242
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-24 22:47:49 +01:00
f618cb1a4b
swscale/x86/rgb2rgb_template: try to fix build failure with avx disabled
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-16 03:38:13 +01:00
1c67ad9d93
swscale: NEON optimized unscaled rgba to nv12 conversion
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Signed-off-by: Yu Xiaolei <dreifachstein@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-16 00:47:39 +01:00
037fc3b054
swscale/utils: check chroma width for fast bilinear scaler
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Fixes artifacts where fast bilinear was used for downscaling chroma
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-15 14:13:55 +01:00
554e913fd7
swscale/utils: remove useless ()
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-15 14:10:02 +01:00
dc54bd4e8d
swscale/utils: factor (d + 1 < 4) out
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-15 13:49:20 +01:00
688c3d944d
Merge remote-tracking branch 'qatar/master'
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* qatar/master:
doxy: Define a group for libswscale documentation
Conflicts:
libavutil/avutil.h
libswscale/swscale.h
See: 18d9398143
2013-12-14 13:09:30 +01:00
445c58a8c6
swscale/x86/rgb2rgb: Make sure COMPILE_TEMPLATE_AVX is defined
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Found-by: iive
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-14 02:54:28 +01:00
3f4290a206
swscale/x86/rgb2rgb_template: try to fix build without AVX
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Found-by: iive
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-14 02:22:44 +01:00
c85aad9cb2
doxy: Define a group for libswscale documentation
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Uniform the style and eliminate a warning on newer doxygen version..
2013-12-13 23:53:30 +01:00
4d18060e56
swscale/utils: fill xyz tables only when they will be used
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makes the first call to sws_getContext() 1ms faster
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-07 02:04:31 +01:00
56572787ae
Add Windows resource file support for shared libraries
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Originally written by James Almer <jamrial@gmail.com>
With the following contributions by Timothy Gu <timothygu99@gmail.com>
* Use descriptions of libraries from the pkg-config file generation function
* Use "FFmpeg Project" as CompanyName (suggested by Alexander Strasser)
* Use "FFmpeg" for ProductName as MSDN says "name of the product with which the
file is distributed" [1].
* Use FFmpeg's version (N-xxxxx-gxxxxxxx) for ProductVersion per MSDN [1].
* Only build the .rc files when --enable-small is not enabled.
[1] http://msdn.microsoft.com/en-us/library/windows/desktop/aa381058.aspx
Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-05 23:42:07 +01:00
8733b363ac
Merge commit 'c16bfb147df8a9d350e8a0dbc01937b78faf5949'
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* commit 'c16bfb147df8a9d350e8a0dbc01937b78faf5949':
swscale: x86: Consistently use lowercase function name suffixes
Conflicts:
libswscale/x86/rgb2rgb.c
libswscale/x86/swscale.c
See: 1de064e21e
2013-11-23 12:10:40 +01:00
c16bfb147d
swscale: x86: Consistently use lowercase function name suffixes
2013-11-22 23:01:51 +01:00
f836b0c581
swscale/x86: SIMD deinterleaveBytes() depends on YASM
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-11-19 22:36:27 +01:00
3033cd7555
swscale/x86/rgb2rgb_template: add mmx/sse2/avx optimized deinterleaveBytes
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-11-19 15:13:48 +01:00
1de064e21e
swscale/x86/rgb2rgb: change cpu optim identifiers to lower case
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This makes the code more similar to the other optims and allows us
to use the same macros to build function names
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-11-19 15:13:48 +01:00
4729b529e6
swscale/x86/rgb2rgb: extend framework to also include AVX
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This does not yet include any actual AVX code
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-11-19 15:13:48 +01:00
94d7ca2b58
swscale: fix used stride in planarToNv12Wrapper()
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-11-19 15:13:48 +01:00
ef627bf9ec
swscale: add nv12/nv21->yuv420 converter
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-11-19 15:13:48 +01:00
6909a611d2
swscale/swscale_unscaled: fix right column handling in planarCopyWrapper
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Found-by: Михаил <Micky53@mail.ru>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-11-16 21:15:05 +01:00
2a6c95d85f
lsws/utils: introduce scale_algorithms array
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Allow some dumb factorizations, slightly decrease spaghetti factor.
2013-11-05 14:01:53 +01:00
246e323de8
lsws/utils: fix typo
2013-11-05 00:04:17 +01:00
4fab08c94f
Optimize pure C unscaled yuv2rgb.
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Aligning the tables reduces the amount of code generated on
e.g. ARM as the offset constant then has few enough set bits
so it can be encoded inside a single instruction instead of 2.
Ideally all should be declared aligned, but the DECLARE_ALIGNED
macros does not work with pointer tables, thus also reordered
the tables.
Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
2013-10-30 20:52:24 +01:00
ff9d11f95d
lsws: use av_pix_fmt_get_chroma_sub_sample()
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Remove duplicated getSubSampleFactors() function. Simplify.
2013-10-24 08:12:38 +02:00
eb4205cc89
swscale/utils: check mprotect() return code
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Found-by: wm4
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-10-23 10:14:05 +02:00
d0a3bc1302
swscale/yuv2rgb: clip cy, avoid division by 0 with 0 contrast
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Found-by: durandal_1707
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-10-17 14:02:43 +02:00
2db6547237
swscale/utils/sws_setColorspaceDetails(): fix indention
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-10-17 14:02:43 +02:00
37d6b2b4e6
swsscale/swscale_unscaled: add GBRAP16
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Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-10-16 20:44:12 +02:00
9ec9d46365
swscale/swscale_unscaled: fix alpha pointer & stride for planarRgb16ToRgb16Wrapper()
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-10-16 20:44:12 +02:00
a830915b78
swscale: Use full resolution chroma for yuv2rgb when the input has full chroma
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See Ticket3028
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-10-10 17:28:59 +02:00
5710f55e49
Merge commit '6b3ff6f91a535d6383f41ca7bdf760165dcb6015'
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* commit '6b3ff6f91a535d6383f41ca7bdf760165dcb6015':
swscale: provide a default scaler if none is set
Conflicts:
libswscale/utils.c
The default is left at bicubic until someone has compared the scalers
properly speed and quality wise.
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-10-06 11:44:05 +02:00
ccf96f8c64
swscale/options: switch default to bicubic
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Suggested-by: Ronald S. Bultje
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-10-06 10:47:09 +02:00
6b3ff6f91a
swscale: provide a default scaler if none is set
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Lanczos for general case, sinc for upscaling, Gaussian for
downscaling. According to current literature these scalers
should be the best quality-wise algorithms for each case.
Inspired from a patch by wm4 <nfxjfg@googlemail.com>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2013-10-05 18:38:55 +02:00
2e2a2d8801
swscale/utils: dont divide by zero with zero vectors
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-10-01 00:27:28 +02:00
01e3340fb6
swscale: make bilinear scaling the default
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Before this commit, sws_init_context() failed with an error if no scaler
was explicitly set.
Defaulting to something reasonable is better behavior.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-09-30 18:14:58 +02:00
13eff473ad
swscale/swscale_unscaled: fix alpha values for rgb/bgr -> RGB32_1 / BGR32_1
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Found-by: Justin Ruggles
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-09-19 23:15:51 +02:00
2d28950da9
swscale/utils: remove redundant NULL checks before sws_freeVec()
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-09-17 21:48:54 +02:00
a446657d8c
swscale/utils: simplify cpu caps printing code
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-09-17 21:31:58 +02:00
9d052adbeb
swscale/utils: Simplify scaler name printing code
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-09-17 21:29:42 +02:00
aec91de549
swscale/utils: Allow sws_setColorspaceDetails() to use the tables from sws_getColorspaceDetails()
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Previously this would have lead to a memcpy(a,a) which violates the
requirement of non overlapping src and dst.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-09-17 17:21:13 +02:00
46a723ec72
swscale/yuv2rgb: make sure yuvTable is set to NULL after deallocation
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ensures no stale pointers remain
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-09-16 22:47:21 +02:00
803445e02c
Merge remote-tracking branch 'qatar/master'
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* qatar/master:
Drop pointless directory name prefixes from #includes in the current dir
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-09-11 12:51:01 +02:00
a0b901a348
Drop pointless directory name prefixes from #includes in the current dir
2013-09-10 12:38:41 +02:00
c914c99d4b
swscale/utils: use memcpy instead of loop in sws_cloneVec()
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-09-08 16:39:38 +02:00
d814a839ac
Reinstate proper FFmpeg license for all files.
2013-08-30 15:47:38 +00:00
f0a3562382
Merge commit '79aec43ce813a3e270743ca64fa3f31fa43df80b'
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* commit '79aec43ce813a3e270743ca64fa3f31fa43df80b':
x86: Add and use more convenience macros to check CPU extension availability
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-08-30 11:57:35 +02:00
01a82f1dc5
ppc: don't return a value from a function declared void
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Signed-off-by: Martin Storsjö <martin@martin.st>
2013-08-30 11:56:11 +02:00
09c94b57ca
Merge commit 'a6b650118543e1580e872896d8976042b7c32d01'
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* commit 'a6b650118543e1580e872896d8976042b7c32d01':
ppc: cosmetics: Consistently format CPU flag detection invocations
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-08-30 11:48:54 +02:00
f1f728cbe4
ppc: don't return a value from a function declared void
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Signed-off-by: Martin Storsjö <martin@martin.st>
2013-08-30 00:41:10 +03:00
f896f92337
Merge remote-tracking branch 'qatar/master'
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* qatar/master:
cosmetics: Place arch initialization calls in alphabetical order
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-08-29 16:15:54 +02:00
01cac26f68
Merge commit '1909f6b1b6da2db371c179bed5a19aaf979b7557'
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* commit '1909f6b1b6da2db371c179bed5a19aaf979b7557':
swscale: cosmetics: Drop silly camelCase from swScale function pointer name
Conflicts:
libswscale/swscale_unscaled.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-08-29 15:56:03 +02:00
c49b6c3d99
Merge commit '4e0799a4d04404abfa8fbc072640be76465158cf'
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* commit '4e0799a4d04404abfa8fbc072640be76465158cf':
swscale: Add some missing av_cold to arch-specific init functions
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-08-29 15:48:53 +02:00
c5cec9a42b
Merge commit '3aa682f25324d811ec284edc808eb71a46eae950'
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* commit '3aa682f25324d811ec284edc808eb71a46eae950':
swscale: consistent names for arch-specific acceleration functions
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-08-29 15:41:05 +02:00
5ff1b588eb
Merge commit 'c2503d9c8ab42ea55922e9f5a10c8bfbbbfeaf19'
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* commit 'c2503d9c8ab42ea55922e9f5a10c8bfbbbfeaf19':
swscale: ppc: Hide arch-specific initialization details
Conflicts:
libswscale/utils.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-08-29 15:10:09 +02:00
db6b389c7f
Merge commit 'a519583991c38d38503ab08357716513facc5725'
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* commit 'a519583991c38d38503ab08357716513facc5725':
swscale: x86: Hide arch-specific initialization details
Conflicts:
libswscale/x86/Makefile
libswscale/x86/swscale.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-08-29 14:42:34 +02:00
29daad5b98
Merge commit 'f61bece684d9685b07895508e6c1c733b5564ccf'
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* commit 'f61bece684d9685b07895508e6c1c733b5564ccf':
ppc: Add and use convenience macro to check for AltiVec availability
Conflicts:
libavcodec/ppc/dsputil_ppc.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-08-29 14:24:07 +02:00
79aec43ce8
x86: Add and use more convenience macros to check CPU extension availability
2013-08-29 13:07:37 +02:00
a6b6501185
ppc: cosmetics: Consistently format CPU flag detection invocations
2013-08-29 11:31:32 +02:00
67e6a9f558
cosmetics: Place arch initialization calls in alphabetical order
2013-08-29 11:24:14 +02:00
1909f6b1b6
swscale: cosmetics: Drop silly camelCase from swScale function pointer name
2013-08-29 10:23:54 +02:00
4e0799a4d0
swscale: Add some missing av_cold to arch-specific init functions
2013-08-29 10:23:53 +02:00
3aa682f253
swscale: consistent names for arch-specific acceleration functions
2013-08-29 10:23:52 +02:00
c2503d9c8a
swscale: ppc: Hide arch-specific initialization details
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Also give consistent names to init functions.
2013-08-29 10:23:41 +02:00
a519583991
swscale: x86: Hide arch-specific initialization details
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Also give consistent names to init functions.
2013-08-28 23:59:24 +02:00
f61bece684
ppc: Add and use convenience macro to check for AltiVec availability
2013-08-28 23:54:15 +02:00
23b3141261
swscale: improve dither checks
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Bssed on patch by Øyvind Kolås <pippin@gimp.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-08-19 18:33:50 +02:00
8c50ea2251
swscale: set dither to a specific value for rgb/bgr8 output
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-08-19 18:31:35 +02:00
c62801270f
swscale: change ff_dither_8x8_128 dimensions to be consistent with the others
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-08-16 16:06:59 +02:00
c14fc4585c
Merge commit 'aa2ba8c99e5708884a56aea9c1d96e014866f8a3'
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* commit 'aa2ba8c99e5708884a56aea9c1d96e014866f8a3':
swscale: Move extern declarations for tables to swscale_internal.h
Conflicts:
libswscale/output.c
libswscale/swscale_internal.h
libswscale/swscale_unscaled.c
libswscale/utils.c
libswscale/yuv2rgb.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-08-16 12:56:48 +02:00
1ef0b8f9cc
Merge commit 'd258531502b24cb653204fe4f003c8815755bdc4'
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* commit 'd258531502b24cb653204fe4f003c8815755bdc4':
swscale: Mark a bunch of tables only used within one file static
Conflicts:
libswscale/swscale_unscaled.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-08-16 12:40:32 +02:00
1e0e193240
sws: add dither enum
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This allows specifying more dither algorithms without using up flags and
without ambiguities.
Also initialize the new field based on the flags and use it.
Note, improving the logic of the checks is left to subsequent
commits, this here only switches from flags to enum.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-08-15 21:39:32 +02:00
60e9b8556a
swscale_unscaled: make dither_scale static, its not used elsewhere and has no prefix
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-08-15 21:38:22 +02:00
aa2ba8c99e
swscale: Move extern declarations for tables to swscale_internal.h
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Also add missing ff_ prefixes where necessary.
2013-08-15 14:38:03 +02:00
d258531502
swscale: Mark a bunch of tables only used within one file static
2013-08-15 14:38:03 +02:00
8d745281a4
swscale/utils: Fix potential overflow of srcPos*C before converting to 64bit
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Fixes CID1061054
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-08-08 02:56:26 +02:00
bc721ac9f7
swscale/utils: Fix potential overflow of dstPos*xInc before converting to 64bit
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Fixes CID1061053
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-08-08 02:51:52 +02:00
a8e963835a
Merge commit 'b5a138652ff8a5b987d3e1191e67fd9f6575527e'
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* commit 'b5a138652ff8a5b987d3e1191e67fd9f6575527e':
Give less generic names to global library option arrays
Conflicts:
libavcodec/options_table.h
libavfilter/avfilter.c
libavformat/options_table.h
libswscale/options.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-08-03 09:16:36 +02:00
b5a138652f
Give less generic names to global library option arrays
2013-08-02 19:19:02 +02:00
8efe96ee6f
swscale/fill_rgb2yuv_table: fix default detection
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-07-27 01:11:37 +02:00
a7e45cfa11
swscale/sws_getColorspaceDetails: dont fail for non yuv
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-07-25 02:50:46 +02:00
436616fd42
swscale: exchange src & dst chroma pos
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Found-by: wm4
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-07-24 22:43:50 +02:00
b9b1a2c3e4
libswscale: Adding RGB => XYZ support
2013-07-23 01:02:41 +02:00
6d323ff57a
swscale: remove unneeded include assert.h
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-07-19 18:52:41 +02:00
a4b55bbb6f
swscale/input: fix 16bit gbrp input
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Fixes Ticket2793
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-07-19 12:49:27 +02:00
a0b7e73f8b
swscale/options: fix copy and paste typo
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-07-17 16:59:29 +02:00
b405f4e916
swscale: Add support to specify chroma position
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-07-17 01:59:10 +02:00
37f4aa133d
swscale: move default colorspace setup to sws_init_filter()
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-07-16 02:44:25 +02:00
c75dde6074
swscale: call handle_format() from the functions that need it
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This should fix some hypothetical issues with alloc/init_context() usage
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-07-14 03:36:19 +02:00
Michael Niedermayer
Clément Bœsch
Hendrik Leppkes
Vittorio Giovara
Pedro Arthur
Timothy Gu
Ganesh Ajjanagadde
Paul B Mahol
Rong Yan
Kevin Coyle
Michael Niedermayer
James Almer
Luca Barbato
Nick Lewycky
Ronald S. Bultje
Federico Tomassetti
Himangi Saraogi
Christophe Gisquet
Federico Tomassetti
Kieran Kunhya
Derek Buitenhuis
Kieran Kunhya
Vitor Sessak
Anton Khirnov
Diego Biurrun
Kostya Shishkov
Andreas Cadhalpun
Carl Eugen Hoyos
Janne Grunau
Matt Oliver
Justin Ruggles
Lukasz Marek
Øyvind Kolås
Jean First
Peter Ross
Yu Xiaolei
Stefano Sabatini
Reimar Döffinger
wm4
Thilo Borgmann
Sean McGovern
clook