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* build: miscellaneous cosmeticsDiego Biurrun2016-04-07
| | | | | | Restore alphabetical order in lists, break overly long lines, do some prettyprinting, add some explanatory section comments, group parts together that belong together logically.
* fft: Split MDCT bits off from FFTDiego Biurrun2016-03-01
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* arm64: int32_to_float_fmul neon asmJanne Grunau2015-12-14
| | | | | | | | | | 3% faster dts decoding on a cortex-a57. cortex-a57 cortex-a53 int32_to_float_fmul_array8_c: 1270.9 4475.6 int32_to_float_fmul_array8_neon: 328.6 569.2 int32_to_float_fmul_scalar_c: 928.5 4119.6 int32_to_float_fmul_scalar_neon: 309.1 524.1
* arm64: port synth_filter_float_neon from armJanne Grunau2015-12-14
| | | | | | | | | | | | | | ~25% faster dts decoding overall. The checkasm CPU cycles numbers are not that useful since synth_filter_float() calls FFTContext.imdct_half(). cortex-a57 cortex-a53 synth_filter_float_c: 1866.2 3490.9 synth_filter_float_neon: 915.0 1531.5 With fftc.imdct_half forced to imdct_half_neon: cortex-a57 cortex-a53 synth_filter_float_c: 1718.4 3025.3 synth_filter_float_neon: 926.2 1530.1
* arm64: convert dcadsp neon asm from armJanne Grunau2015-12-14
| | | | | | | | | | | | ~2% faster dts decoding overall. cortex-a57 cortex-a53 dca_decode_hf_c: 474.8 1659.9 dca_decode_hf_neon: 225.2 301.1 dca_lfe_fir0_c: 913.2 1537.7 dca_lfe_fir0_neon: 286.8 451.9 dca_lfe_fir1_c: 848.7 1711.5 dca_lfe_fir1_neon: 387.1 506.4
* h264: aarch64: intra prediction optimisationsJanne Grunau2015-07-20
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* opus: Factor out imdct15 into a standalone componentDiego Biurrun2015-02-02
| | | | It will be reused by the AAC decoder.
* 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: 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: port neon clobber test from armJanne Grunau2014-01-15
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* 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.
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