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* x86: cavs: Remove an unneeded scratch bufferMichael Niedermayer2015-05-28
| | | | | | | | Simplifies the code and makes it build on certain compilers running out of registers on x86. CC: libav-stable@libav.org Reported-By: mudler
* mpegvideo: Drop flags and flags2Vittorio Giovara2015-05-22
| | | | They are just duplicates of AVCodecContext members so use those instead.
* x86: Put COPY3_IF_LT under HAVE_6REGSLuca Barbato2015-03-17
| | | | | | | It uses 6 registers, unbreaks building on hardened x86 system. Bug-Id: gentoo/541930 CC: libav-stable@libav.org
* lavc: do not compile fmtconvert unconditionallyAnton Khirnov2015-02-28
| | | | Only ac3dec and dcadec use it.
* fmtconvert: drop unused functionsAnton Khirnov2015-02-28
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* hevc_deblock: Fix compilation with nasmCarl Eugen Hoyos2015-02-22
| | | | | | CC: libav-stable@libav.org Bug-Id: 795 Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
* v210enc: Add SIMD optimised 8-bit and 10-bit encodersKieran Kunhya2014-12-05
| | | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at> Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
* motion_est: convert stride to ptrdiff_tVittorio Giovara2014-11-24
| | | | | CC: libav-stable@libav.org Bug-Id: CID 700556 / CID 700557 / CID 700558
* x86: h264_intrapred: Don't treat 32-bit integers as 64-bitHenrik Gramner2014-10-08
| | | | | | The upper halves are not guaranteed to be zero in x86-64. Signed-off-by: Anton Khirnov <anton@khirnov.net>
* 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>
* idctdsp: Add global function pointers for {add|put}_pixels_clamped functionsDiego Biurrun2014-09-02
| | | | | | These function pointers already existed in the ARM code. Adding them globally allows calls to the function pointers to access arch-optimized versions of the functions transparently.
* x86: xvid: K&R formatting cosmeticsDiego Biurrun2014-08-27
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* cosmetics: Make naming scheme of Xvid IDCT consistent with other IDCTsDiego Biurrun2014-08-27
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* x86: xvid_idct: Drop unused definitionsDiego Biurrun2014-08-27
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* build: Add explanatory comments to (optimization) blocks in the MakefilesDiego Biurrun2014-08-15
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* mpegvideo: cosmetics: Lowercase ugly uppercase MPV_ function name prefixesDiego Biurrun2014-08-15
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* avcodec: Rename xvidmmx IDCT to xvidDiego Biurrun2014-08-08
| | | | The Xvid IDCT is not MMX-specific.
* 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.
* 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.
* x86: build: Restore ordering of OBJS linesDiego Biurrun2014-07-28
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* hevc: SSE2 and SSSE3 loop filtersPierre Edouard Lepere2014-07-26
| | | | | | | | Additional contributions by James Almer <jamrial@gmail.com>, Carl Eugen Hoyos <cehoyos@ag.or.at>, Fiona Glaser <fiona@x264.com> and Anton Khirnov <anton@khirnov.net> Signed-off-by: Anton Khirnov <anton@khirnov.net>
* qpeldsp: Mark source pointer in qpel_mc_func function pointer constDiego Biurrun2014-07-25
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* dct-test: Move arch-specific bits into arch-specific subdirectoriesDiego Biurrun2014-07-21
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* simple_idct: Move x86-specific declarations to a header in the x86 directoryDiego Biurrun2014-07-19
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* fdct: Move x86-specific declarations to a header in the x86 directoryDiego Biurrun2014-07-19
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* x86: dnxhdenc: Eliminate some unnecessary ifdefsDiego Biurrun2014-07-18
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* idctdsp: prettyprinting cosmeticsDiego Biurrun2014-07-18
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* idct: Convert IDCT permutation #defines to an enumDiego Biurrun2014-07-18
| | | | Also rename the enum values to be consistent with other DCT permutations.
* dsputil: Split motion estimation compare bits off into their own contextDiego Biurrun2014-07-17
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* x86: dsputil: Coalesce all init filesDiego Biurrun2014-07-17
| | | | This makes the init files match the structure of the dsputil split.
* x86: dsputil: Avoid pointless CONFIG_ENCODERS indirectionDiego Biurrun2014-07-13
| | | | The remaining dsputil bits are encoding-specific anyway.
* dsputil: Drop unused bit_depth parameter from all init functionsDiego Biurrun2014-07-11
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* dsputil: Split off pixel block routines into their own contextDiego Biurrun2014-07-09
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* dsputil: Split off FDCT bits into their own contextDiego Biurrun2014-07-07
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* dsputil: Move draw_edges() to mpegvideoencdspDiego Biurrun2014-07-06
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* dsputil: Move pix_sum, pix_norm1, shrink function pointers to mpegvideoencDiego Biurrun2014-07-06
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* dsputil: Split off *_8x8basis to a separate contextDiego Biurrun2014-07-06
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* x86: build: Only compile FDCT code if MMX is enabledDiego Biurrun2014-07-05
| | | | All other files containing purely inline assembly are treated the same way.
* x86: Unconditionally compile blockdsp and svq1enc init filesDiego Biurrun2014-07-05
| | | | | This avoids a link failure with MMX disabled as the init functions are referenced unconditionally.
* x86: huffyuvdsp: Move inline assembly to init fileDiego Biurrun2014-07-05
| | | | | This avoids a link failure with MMX disabled as now code and initialization are compiled under the same condition.
* x86: mpegvideoenc: Change SIMD optimization name suffixes to lowercaseDiego Biurrun2014-07-03
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* Update Fiona's name in copyright statements.Diego Biurrun2014-07-01
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* dsputil: Split off IDCT bits into their own contextDiego Biurrun2014-06-30
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* dsputil: Move MMX/SSE2-optimized IDCT bits to the x86 subdirectoryDiego Biurrun2014-06-26
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* x86: h264dsp: Fix link failure with optimizations disabledDiego Biurrun2014-06-25
| | | | | | | | With optimzations disabled compilers have trouble doing dead code elimination on 'if (foo && 0)' expressions, while 'if (0 && foo)' still works, so use the latter to avoid problems. Bug-Id: 707
* dsputil: Split off global motion compensation bits into a separate contextDiego Biurrun2014-06-23
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* dsputil: Split bswap*_buf() off into a separate contextDiego Biurrun2014-06-22
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* dsputil: Split audio operations off into a separate contextDiego Biurrun2014-06-22
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* dsputil: Split clear_block*/fill_block* off into a separate contextDiego Biurrun2014-06-18
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* x86: h264: Don't keep data in the redzone across function calls on 64 bit unixMartin Storsjö2014-06-10
| | | | | | | | | | | | | | | | | | We know that the called function (ff_chroma_inter_body_mmxext) doesn't touch the redzone, and thus will be kept intact - thus, this doesn't fix any bug per se. However, valgrind's memcheck tool intentionally assumes that the redzone is clobbered on every function call and function return (see a long comment in valgrind/memcheck/mc_main.c). This avoids false positives in that tool, at the cost of an extra stack pointer adjustment. The other alternative would be a valgrind suppression for this issue, but that's an extra burden for everybody that wants to run libavcodec within valgrind. Signed-off-by: Martin Storsjö <martin@martin.st>
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