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* arm64: constify src in h264qpel dsp function definitionsJanne Grunau2015-06-24
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* opus: Factor out imdct15 into a standalone componentDiego Biurrun2015-02-02
| | | | It will be reused by the AAC decoder.
* aarch64: Use .data.rel.ro for const data with relocationsMartin Storsjö2014-12-09
| | | | | | | This reverts commit c00365b46d464ce47716315c1801818d811bdb9a in addition to using a different section. Signed-off-by: Martin Storsjö <martin@martin.st>
* aarch64: Make the function pointer tables position independentMartin Storsjö2014-11-16
| | | | | | | This allows running the code on android, where 64 bit binaries with text relocations aren't allowed to be loaded. Signed-off-by: Martin Storsjö <martin@martin.st>
* aarch64: add ',' between assembler macro arguments where missingJanne Grunau2014-08-04
| | | | | | | llvm's integrated assembler does not accept spaces as macro argument delimiter when targeting darwin. Using a explicit delimiter is a good idea in principle since it makes case like 'macro 4 -2' vs 'macro 4 - 2' clear.
* h264: avoid using uninitialized memory in NEON chroma mcJanne Grunau2014-06-23
| | | | | Adapt commit 982b596ea6640bfe218a31f6c3fc542d9fe61c31 for the arm and aarch64 NEON asm. 5-10% faster on Cortex-A9.
* aarch64: opus NEON iMDCT and FFTJanne Grunau2014-05-15
| | | | | Opus celt decoding 11% faster and the iMDCT over 2.5 times faster on Apple's A7.
* aarch64: assembler in clang-3.4 ignores the division by twoJanne Grunau2014-05-13
| | | | Values are positive powers of two, so just replace it with right shift.
* aarch64: NEON vorbis_inverse_couplingJanne Grunau2014-04-22
| | | | | From the ARMv7 NEON version. 16 times faster as the C version, overall more than 12% faster vorbis decoding on Apple's A7.
* aarch64: NEON fixed/floating point MPADSP apply_windowJanne Grunau2014-04-22
| | | | | 30%/25% (fixed/float) faster mp3 decoding on Apple's A7. The floating point decoder is approximately 7% faster.
* aarch64: NEON float (i)MDCTJanne Grunau2014-04-22
| | | | Approximately as fast as the ARM NEON version on Apple's A7.
* aarch64: NEON float FFTJanne Grunau2014-04-22
| | | | Approximately as fast as the ARM NEON version on Apple's A7.
* aarch64: implement videodsp.prefetchJanne Grunau2014-04-06
| | | | 8% faster h264 decoding on Apple A7.
* build: Group general components separate from de/encoders in arch MakefilesDiego Biurrun2014-03-20
| | | | This is in line with how the top-level libavcodec Makefile is structured.
* aarch64: get_cabac inline asmJanne Grunau2014-03-09
| | | | | | | Based on the x86 branchless get_cabac asm. get_cabac_noinline() gets approximately 20% faster (no cycle counts available) compared to clang from Xcode 5.1 beta5. More than 6% faster overall. A part of the overall speedup might be explained by additional inlining of get_cabac().
* aarch64: use EXTERN_ASM consistently for exported symbolsJanne Grunau2014-02-20
| | | | Based on e3fec3f095ab5ea08ee662942d98526aaf5e3635 for arm.
* aarch64: port neon clobber test from armJanne Grunau2014-01-15
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* aarch64: h264 (bi)weight NEON optimizationsJanne Grunau2014-01-15
| | | | Ported from ARMv7 NEON.
* aarch64: h264 loop filter NEON optimizationsJanne Grunau2014-01-15
| | | | Ported from ARMv7 NEON.
* aarch64: hpeldsp NEON optimizationsJanne Grunau2014-01-15
| | | | Ported from ARMv7 NEON.
* aarch64: h264 qpel NEON optimizationsJanne Grunau2014-01-15
| | | | Ported from ARMv7 NEON.
* aarch64: h264 idct NEON assembler optimizationsJanne Grunau2014-01-15
| | | | Ported from ARMv7 NEON.
* aarch64: h264 chroma motion compensation NEON optimizationsJanne Grunau2014-01-15
Since RV40 and VC-1 use almost the same algorithm so optimizations for those two decoders are easy to do and included.