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* jrev/xvid: hardcode use of C put/add_pixels_clamped.Ronald S. Bultje2017-04-06
| | | | | | | | | | | | | | | | | | | This removes the last use of the ff_put/add_pixels_clamped global function pointers, and as such they are removed. This patch has a negative effect on performance on MIPS, since there's a SIMD-optimized put/add_pixels_clamped, but no xvid or jrev. From a code maintenance point of view, that is probably acceptable. Because the global function pointers are removed, this fixes the following tsan warnings when running e.g. fate-dnxhr-parse: WARNING: ThreadSanitizer: data race (pid=29917) Write of size 8 at 0x0000025b12d8 by thread T2 (mutexes: write M1543): #0 ff_idctdsp_init src/libavcodec/idctdsp.c:313 (ffmpeg+0x00000044b68e) [..] Previous write of size 8 at 0x0000025b12d8 by thread T1 (mutexes: write M1541): #0 ff_idctdsp_init src/libavcodec/idctdsp.c:313 (ffmpeg+0x00000044b68e)
* Merge commit '2ec9fa5ec60dcd10e1cb10d8b4e4437e634ea428'James Almer2017-03-21
|\ | | | | | | | | | | | | * commit '2ec9fa5ec60dcd10e1cb10d8b4e4437e634ea428': idct: Change type of array stride parameters to ptrdiff_t Merged-by: James Almer <jamrial@gmail.com>
| * idct: Change type of array stride parameters to ptrdiff_tDiego Biurrun2016-09-29
| | | | | | | | ptrdiff_t is the correct type for array strides and similar.
* | avcodec: loongson optimize xvid idct with mmi周晓勇2015-07-21
| | | | | | | | | | Signed-off-by: ZhouXiaoyong <zhouxiaoyong@loongson.cn> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
* | Merge commit '7a1d6ddd2c6b2d66fbc1afa584cf506930a26453'Michael Niedermayer2014-09-03
|\| | | | | | | | | | | | | | | | | | | | | | | * commit '7a1d6ddd2c6b2d66fbc1afa584cf506930a26453': xvid: Add C IDCT Conflicts: libavcodec/dct-test.c libavcodec/xvididct.c See: 298b3b6c1f8f66b9bc6de53a7b51d3de745d946b Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * xvid: Add C IDCTPascal Massimino2014-09-02
| | | | | | | | | | | | Thanks to Pascal Massimino and Michael Militzer for relicensing as LGPL. Signed-off-by: Diego Biurrun <diego@biurrun.de>
* | Merge commit 'dcb7c868ec7af7d3a138b3254ef2e08f074d8ec5'Michael Niedermayer2014-08-27
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | * commit 'dcb7c868ec7af7d3a138b3254ef2e08f074d8ec5': cosmetics: Make naming scheme of Xvid IDCT consistent with other IDCTs Conflicts: libavcodec/mpeg4videodec.c libavcodec/x86/Makefile libavcodec/x86/dct-test.c libavcodec/x86/xvididct_sse2.c libavcodec/xvididct.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * cosmetics: Make naming scheme of Xvid IDCT consistent with other IDCTsDiego Biurrun2014-08-27
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* | avcodec/idctdsp: make add/put_pixels_clamped_c internal functionsJames Almer2014-08-13
| | | | | | | | | | | | | | This reduces code duplication and differences with the fork. Signed-off-by: James Almer <jamrial@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | avcodec: add C xvid IDCT supportPascal Massimino2014-08-12
| | | | | | | | | | | | | | | | | | Thanks to Pascal Massimino and Michael Militzer for permission to use under LGPL The xvid idct code is from xvid, and nearly unchanged to make future syncing easy the integration into ffmpeg is done by the commiter the commit message is written by the commiter Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | Merge commit 'd35b94fbabd8beb5d566c0b5d01688aff62c3b36'Michael Niedermayer2014-08-09
|\| | | | | | | | | | | | | | | | | | | | | * commit 'd35b94fbabd8beb5d566c0b5d01688aff62c3b36': avcodec: Rename xvidmmx IDCT to xvid Conflicts: doc/APIchanges libavcodec/version.h Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * avcodec: Rename xvidmmx IDCT to xvidDiego Biurrun2014-08-08
| | | | | | | | The Xvid IDCT is not MMX-specific.
* | Merge commit '84d173d3de97c753234ab0c0b50551d51413d663'Michael Niedermayer2014-08-08
|\| | | | | | | | | | | | | * commit '84d173d3de97c753234ab0c0b50551d51413d663': xvididct: Ensure that the scantable permutation is always set correctly Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * xvididct: Ensure that the scantable permutation is always set correctlyDiego Biurrun2014-08-08
| | | | | | | | | | This fixes cases where the scantable permuation would get overwritten by the general idctdsp initialization.
* | Merge commit 'a786c8259dafeca9744252230b5d78f67810770c'Michael Niedermayer2014-08-01
|/ | | | | | | | | | | | | | | | | | | * commit 'a786c8259dafeca9744252230b5d78f67810770c': idct: Split off Xvid IDCT Conflicts: libavcodec/Makefile libavcodec/mpeg4videodec.c libavcodec/x86/Makefile libavcodec/x86/idctdsp_init.c This split is somewhat restructured leaving the xvid IDCT available outside mpeg4 if manually selected. The code also could not be merged unchanged as it conflicted with a bugfix in FFmpeg Merged-by: Michael Niedermayer <michaelni@gmx.at>
* idct: Split off Xvid IDCTDiego Biurrun2014-08-01
The Xvid IDCT is only required to decode some Xvid-encoded MPEG-4 files, so there is no point in having it as an unconditional part of idctdsp.
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