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* swscale/swscale: Fix "unused variable" warningMichael Niedermayer2015-09-11
| | | | Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* swscale: Forward colorspace updates to the 2nd cascaded context in case of ↵Michael Niedermayer2015-09-10
| | | | | | | | alphablend The first just does the blending and wouldnt do anything with the colorspace values Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* swscale/utils: Forward luma range to the cascaded context for alphablendingMichael Niedermayer2015-09-10
| | | | Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* swscale/utils: handle gray+alpha formats like gray for luma rangesMichael Niedermayer2015-09-10
| | | | | | Its illogic to handle gray differently depending on the existence of an alpha channel Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* swscale/utils: If the source has no alpha then disable alpha blendawayMichael Niedermayer2015-09-10
| | | | Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* swscale: use AV_OPT_TYPE_BOOLClément Bœsch2015-09-08
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* Replace all remaining occurances of step/depth_minus1 and offset_plus1Hendrik Leppkes2015-09-08
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* Merge commit '2268db2cd052674fde55c7d48b7a5098ce89b4ba'Hendrik Leppkes2015-09-08
|\ | | | | | | | | | | | | * commit '2268db2cd052674fde55c7d48b7a5098ce89b4ba': lavu: Drop the {minus,plus}1 suffix from AVComponentDescriptor fields Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
| * lavu: Drop the {minus,plus}1 suffix from AVComponentDescriptor fieldsVittorio Giovara2015-09-07
| | | | | | | | | | | | The new fields can be accessed directly and are more intelligible. Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
* | Merge commit 'e88103a7f92cf27a2868b50acc8a9912f6088249'Hendrik Leppkes2015-09-05
|\| | | | | | | | | | | | | * commit 'e88103a7f92cf27a2868b50acc8a9912f6088249': Bump major versions of all libraries Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
| * Bump major versions of all librariesVittorio Giovara2015-08-28
| | | | | | | | Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
* | Merge commit '9d58639e270f7612874681e0ca30fa461e2667b7'Hendrik Leppkes2015-09-05
|\| | | | | | | | | | | | | * commit '9d58639e270f7612874681e0ca30fa461e2667b7': sws: Drop deprecated SWS_CPU_CAPS defines Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
| * sws: Drop deprecated SWS_CPU_CAPS definesVittorio Giovara2015-08-28
| | | | | | | | Deprecated in 07/2012.
| * ppc: Restrict some Altivec implementations to Big EndianLuca Barbato2015-05-31
| | | | | | | | | | In Little Endian the vec_ld/vec_st operations work as expected only for byte-vectors.
* | swscale: re-enable gammaPedro Arthur2015-09-04
| | | | | | | | +added gamma conversion to refactored code
* | swscale: added proper error check for ff_init_filtersPedro Arthur2015-09-04
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* | swscale/utils: If cascaded contexts are used forward ↵Michael Niedermayer2015-08-31
| | | | | | | | | | | | sws_setColorspaceDetails() to the first context Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* | swscale/utils: Split scaling if possible and yuv->yuv with different ↵Michael Niedermayer2015-08-31
| | | | | | | | | | | | | | | | | | | | | | matrixes is requested 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>
* | swscale: Silence an unused variable warningTimothy Gu2015-08-25
| | | | | | | | Also remove a pair of extraneous ifdeffery.
* | swscale/alphablend: fix pointer castGanesh Ajjanagadde2015-08-22
| | | | | | | | | | | | Commit 7c72a4bbd3a0ca421c7419abad2fb65aa713dd8b was slightly wrong Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
* | swscale/alphablend: Fix pointer type warningsMichael Niedermayer2015-08-21
| | | | | | | | | | Found-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* | swscale: refactor vertical scalerPedro Arthur2015-08-19
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* | swscale: Fixed typosPedro Arthur2015-08-18
| | | | | | | | Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* | swscale: fixed compiler warningsPedro Arthur2015-08-18
| | | | | | | | Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* | swscale: add license headers and copyrightsPedro Arthur2015-08-18
| | | | | | | | Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* | swscale: process horizontal lines in batchesPedro Arthur2015-08-18
| | | | | | | | | | | | Process more lines in a single pass to improve performance Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* | swscale: refactor horizontal scalingPedro Arthur2015-08-18
| | | | | | | | | | | | | | + split color conversion from scaling - disabled gamma correction, until it's refactored too Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* | swscale/swscale-test: Fix slice height in random reference data creation.Michael Niedermayer2015-08-17
| | | | | | | | | | Found-by: Pedro Arthur <bygrandao@gmail.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* | swscale/alphablend: Support chroma subsamplingMichael Niedermayer2015-08-09
| | | | | | | | Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* | swscale/alphablend: Support SWS_ALPHA_BLEND_CHECKERBOARDMichael Niedermayer2015-08-09
| | | | | | | | Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* | swscale/alphablend: Factor target computation out of the loopsMichael Niedermayer2015-08-09
| | | | | | | | Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* | swscale/alphablend: Fix big endian formats on LEMichael Niedermayer2015-08-09
| | | | | | | | Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* | swscale/alphablend: support packed pixel formatsMichael Niedermayer2015-08-09
| | | | | | | | Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* | swscale/swscale: Document param[0..1]Michael Niedermayer2015-08-09
| | | | | | | | Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* | swscale: Implement alphablendaway for planar 4:4:4 formatsMichael Niedermayer2015-08-08
| | | | | | | | | | | | Fixes Ticket4746 Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* | swscale: Add sws_alloc_set_opts()Michael Niedermayer2015-08-08
| | | | | | | | | | | | | | 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>
* | swscale/output: Fix "warning: assignment from incompatible pointer type"Michael Niedermayer2015-07-25
| | | | | | | | Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* | swscale: ayuv64le output supportPaul B Mahol2015-07-24
| | | | | | | | Signed-off-by: Paul B Mahol <onemda@gmail.com>
* | swscale: ayuv64le input supportPaul B Mahol2015-07-24
| | | | | | | | Signed-off-by: Paul B Mahol <onemda@gmail.com>
* | swscale/ppc/yuv2rgb_altivec: POWER LE support in the macros vec_unh() and ↵Rong Yan2015-07-16
| | | | | | | | | | | | vec_unl() Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* | swscale/utils: Clear pix buffersMichael Niedermayer2015-07-15
| | | | | | | | | | | | | | | | 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>
* | YUV->BGR32 MMX supportKevin Coyle2015-07-04
| | | | | | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | swscale/output: fix input indexing in yuv2ya8_2_c()Michael Niedermayer2015-07-04
| | | | | | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | swscale/output: fix null pointer dereference in yuv2ya8_2_c()Michael Niedermayer2015-07-03
| | | | | | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | swscale: implement YA8 outputPaul B Mahol2015-07-02
| | | | | | | | Signed-off-by: Paul B Mahol <onemda@gmail.com>
* | swscale/swscale_unscaled: Fix rounding difference with RGBA output between ↵Michael Niedermayer2015-06-29
| | | | | | | | | | | | | | | | little and big endian Fixes fate/dds-rgb16 on big endian Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | swscale/x86/rgb2rgb_template: fix signedness of v in ↵James Almer2015-06-23
| | | | | | | | | | | | | | shuffle_bytes_2103_{mmx,mmxext} Reviewed-by: Michael Niedermayer <michaelni@gmx.at> Signed-off-by: James Almer <jamrial@gmail.com>
* | swscale/x86/rgb2rgb_template: don't call emms on sse2/avx functionsJames Almer2015-06-23
| | | | | | | | | | Reviewed-by: Michael Niedermayer <michaelni@gmx.at> Signed-off-by: James Almer <jamrial@gmail.com>
* | swscale/x86/rgb2rgb_template: add missing xmm clobbersJames Almer2015-06-23
| | | | | | | | | | Reviewed-by: Michael Niedermayer <michaelni@gmx.at> Signed-off-by: James Almer <jamrial@gmail.com>
* | swscale/rgb2rgb_template: Fix signedness of v in shuffle_bytes_2103_c()Michael Niedermayer2015-06-23
| | | | | | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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