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path: root/libavcodec/arm/Makefile
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* 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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* g722: Add ARM NEON implementation for g722_apply_qmf()Peter Meerwald2015-02-15
| | | | | Signed-off-by: Peter Meerwald <pmeerw@pmeerw.net> Signed-off-by: Martin Storsjö <martin@martin.st>
* build: Add explanatory comments to (optimization) blocks in the MakefilesDiego Biurrun2014-08-15
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* h264: Move start code search functions into separate source files.Ben Avison2014-08-04
| | | | | | This permits re-use with parsers for codecs which use similar start codes. Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
* dsputil: Split motion estimation compare bits off into their own contextDiego Biurrun2014-07-17
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* arm: dsputil: Coalesce all init filesDiego Biurrun2014-07-16
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* dsputil: Split off pixel block routines into their own contextDiego Biurrun2014-07-09
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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 IDCT bits into their own contextDiego Biurrun2014-06-30
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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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* dsputil: Move APE-specific bits into apedspDiego Biurrun2014-05-29
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* On2 VP7 decoderPeter Ross2014-04-04
| | | | | | | | | Further performance improvements and security fixes by Vittorio Giovara, Luca Barbato and Diego Biurrun. Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com> Signed-off-by: Luca Barbato <lu_zero@gentoo.org> Signed-off-by: Diego Biurrun <diego@biurrun.de>
* arm: build: Maintain decoder objects separate from infrastructure objectsDiego Biurrun2014-03-27
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* truehd: add hand-scheduled ARM asm version of ff_mlp_pack_output.Ben Avison2014-03-26
| | | | | | | | | | | | | | | | | | | | | | Profiling results for overall decode and the output_data function in particular are as follows: Before After Mean StdDev Mean StdDev Confidence Change 6:2 total 339.6 15.1 329.3 16.0 95.8% +3.1% (insignificant) 6:2 function 24.6 6.0 9.9 3.1 100.0% +148.5% 8:2 total 324.5 15.5 323.6 14.3 15.2% +0.3% (insignificant) 8:2 function 20.4 3.9 9.9 3.4 100.0% +104.7% 6:6 total 572.8 20.6 539.9 24.2 100.0% +6.1% 6:6 function 54.5 5.6 16.0 3.8 100.0% +240.9% 8:8 total 741.5 21.2 702.5 18.5 100.0% +5.6% 8:8 function 63.9 7.6 18.4 4.8 100.0% +247.3% The assembly version has also been tested with a fuzz tester to ensure that any combinations of inputs not exercised by my available test streams still generate mathematically identical results to the C version. Signed-off-by: Martin Storsjö <martin@martin.st>
* truehd: add hand-scheduled ARM asm version of mlp_filter_channel.Ben Avison2014-03-26
| | | | | | | | | | | | | | | | | | | | | | | | | Profiling results for overall audio decode and the mlp_filter_channel(_arm) function in particular are as follows: Before After Mean StdDev Mean StdDev Confidence Change 6:2 total 380.4 22.0 370.8 17.0 87.4% +2.6% (insignificant) 6:2 function 60.7 7.2 36.6 8.1 100.0% +65.8% 8:2 total 357.0 17.5 343.2 19.0 97.8% +4.0% (insignificant) 8:2 function 60.3 8.8 37.3 3.8 100.0% +61.8% 6:6 total 717.2 23.2 658.4 15.7 100.0% +8.9% 6:6 function 140.4 12.9 81.5 9.2 100.0% +72.4% 8:8 total 981.9 16.2 896.2 24.5 100.0% +9.6% 8:8 function 193.4 15.0 103.3 11.5 100.0% +87.2% Experiments with adding preload instructions to this function yielded no useful benefit, so these have not been included. The assembly version has also been tested with a fuzz tester to ensure that any combinations of inputs not exercised by my available test streams still generate mathematically identical results to the C version. Signed-off-by: Martin Storsjö <martin@martin.st>
* 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.
* arm: Add an option for making sure NEON registers aren't clobberedMartin Storsjö2014-01-11
| | | | | | This is pretty much based on the same test for XMM registers. Signed-off-by: Martin Storsjö <martin@martin.st>
* vc1: arm: Add NEON assemblyMason Carter2013-12-20
| | | | | | | | | | | | | For: ff_vc1_inv_trans_{8,4}x{8,4}_{dc_,}neon ff_put_pixels8x8_neon ff_put_vc1_mspel_mc{0,1,2,3}{0,1,2,3}_neon (except for 00) Based on ARM assembly code in libavcodec/arm by Rob Clark and Mans Rullgard. Signed-off-by: Martin Storsjö <martin@martin.st>
* arm: fmtconvert: Split armv6 fmtconvert code off from vfp codeDiego Biurrun2013-08-29
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* vp56: Mark VP6-only optimizations as such.Diego Biurrun2013-08-23
| | | | | Most of our VP56 optimizations are VP6-only and will stay that way. So avoid compiling them for VP5-only builds.
* arm: Add assembly version of h264_find_start_code_candidateBen Avison2013-08-08
| | | | | | | | | | | | | | Before After Mean StdDev Mean StdDev Change This function 508.8 23.4 185.4 9.0 +174.4% Overall 3068.5 31.7 2752.1 29.4 +11.5% In combination with the preceding patch: Before After Mean StdDev Mean StdDev Change Overall 2925.6 26.2 2752.1 29.4 +6.3% Signed-off-by: Martin Storsjö <martin@martin.st>
* arm: Add VFP-accelerated version of fft16Martin Storsjö2013-07-22
| | | | | | | | | Before After Mean StdDev Mean StdDev Change This function 1389.3 4.2 967.8 35.1 +43.6% Overall 15577.5 83.2 15400.0 336.4 +1.2% Signed-off-by: Martin Storsjö <martin@martin.st>
* arm: Add VFP-accelerated version of dca_lfe_firMartin Storsjö2013-07-22
| | | | | | | | | Before After Mean StdDev Mean StdDev Change This function 868.2 33.5 436.0 27.0 +99.1% Overall 15973.0 223.2 15577.5 83.2 +2.5% Signed-off-by: Martin Storsjö <martin@martin.st>
* arm: Add VFP-accelerated version of imdct_halfMartin Storsjö2013-07-22
| | | | | | | | | Before After Mean StdDev Mean StdDev Change This function 2653.0 28.5 1108.8 51.4 +139.3% Overall 17049.5 408.2 15973.0 223.2 +6.7% Signed-off-by: Martin Storsjö <martin@martin.st>
* arm: Add VFP-accelerated version of synth_filter_floatBen Avison2013-07-22
| | | | | | | | | Before After Mean StdDev Mean StdDev Change This function 9295.0 114.9 4853.2 83.5 +91.5% Overall 23699.8 397.6 19285.5 292.0 +22.9% Signed-off-by: Martin Storsjö <martin@martin.st>
* arm: Include hpeldsp_neon.o if h264qpel is enabledMartin Storsjö2013-05-30
| | | | | | | | | A few of the h264qpel neon functions are shared with other hpeldsp functions in this file. This fixes standalone compilation of the h264 decoder on arm. Signed-off-by: Martin Storsjö <martin@martin.st>
* arm: Don't unconditionally build dsputil filesMartin Storsjö2013-05-30
| | | | Signed-off-by: Martin Storsjö <martin@martin.st>
* arm: Only build the FFT init files if FFT is enabledMartin Storsjö2013-05-30
| | | | | | This fixes build errors in cases where FFT is disabled. Signed-off-by: Martin Storsjö <martin@martin.st>
* build: cosmetics: Place unconditional before conditional OBJS linesDiego Biurrun2013-05-30
| | | | Signed-off-by: Martin Storsjö <martin@martin.st>
* build: arm: cosmetics: Place all OBJS declarations in alphabetical orderDiego Biurrun2013-05-30
| | | | Signed-off-by: Martin Storsjö <martin@martin.st>
* arm: hpeldsp: Move half-pel assembly from dsputil to hpeldspRonald S. Bultje2013-04-19
| | | | Signed-off-by: Martin Storsjö <martin@martin.st>
* dsputil: Separate h264chromaDiego Biurrun2013-02-06
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* arm: Add mathops.h to ARCH_HEADERS listDiego Biurrun2013-01-24
| | | | It is an arch-specific header not suitable for standalone compilation.
* dsputil: Separate h264 qpelMans Rullgard2013-01-24
| | | | | | | | | | The sh4 optimizations are removed, because the code is 100% identical to the C code, so it is unlikely to provide any real practical benefit. Signed-off-by: Diego Biurrun <diego@biurrun.de> Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com> Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
* floatdsp: move vector_fmul_reverse from dsputil to avfloatdsp.Ronald S. Bultje2013-01-22
| | | | | | Now, nellymoserenc and aacenc no longer depends on dsputil. Independent of this patch, wmaprodec also does not depend on dsputil, so I removed it from there also.
* Move vorbis_inverse_coupling from dsputil to vorbisdspcontext.Ronald S. Bultje2013-01-19
| | | | | Conveniently (together with Justin's earlier patches), this makes our vorbis decoder entirely independent of dsputil.
* lavc: introduce VideoDSPContextRonald S. Bultje2012-12-20
| | | | | | | | Move some functions from dsputil. The idea is that videodsp contains functions that are useful for a large and varied set of video decoders. Currently, it contains emulated_edge_mc() and prefetch(). Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
* arm: rename ARMVFP config symbol to VFPMans Rullgard2012-12-07
| | | | | | | This is consistent with usual ARM nomenclature as well as with the VFPV3 and NEON symbols which both lack the ARM prefix. Signed-off-by: Mans Rullgard <mans@mansr.com>
* arm: call arm-specific rv34dsp init functions under if (ARCH_ARM)Jean-Baptiste Kempf2012-10-10
| | | | | | | Assign NEON specific function pointers after runtime check via av_get_cpu_flags(). Signed-off-by: Janne Grunau <janne-libav@jannau.net>
* build: non-x86: Only compile mpegvideo optimizations when necessaryDiego Biurrun2012-10-09
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* flacdsp: arm optimised lpc filterMans Rullgard2012-09-15
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* vp3: move idct and loop filter pointers to new vp3dsp contextMans Rullgard2012-07-18
| | | | | | | | This moves all VP3-specific function pointers from dsputil to a new vp3dsp context. There is no reason to ever use the VP3 IDCT where an MPEG2 IDCT is expected or vice versa. Signed-off-by: Mans Rullgard <mans@mansr.com>
* build: add CONFIG_VP3DSP, reduce repetition in OBJS listsMans Rullgard2012-07-18
| | | | Signed-off-by: Mans Rullgard <mans@mansr.com>
* aacps: NEON optimisationsMans Rullgard2012-05-05
| | | | Signed-off-by: Mans Rullgard <mans@mansr.com>
* vp8: arm: separate ARMv6 functions from NEONMans Rullgard2012-04-25
| | | | | | This is a preparation for complete ARMv6 optimisations. Signed-off-by: Mans Rullgard <mans@mansr.com>
* build: Consistently handle conditional compilation for all optimization OBJS.Diego Biurrun2012-04-12
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* remove iwmmxt optimizationsJanne Grunau2012-03-12
| | | | | | The were broken since August of 2010 without anyone noticing until three weeks ago. Nobody cares about it anymore and hopefully Marvell will support NEON like in the PXA978 from now on.
* aacsbr: ARM NEON optimised sbrdsp functionsMans Rullgard2012-01-28
| | | | | | Overall speedup of HE-AAC decoding 2.3x on Cortex-A8, 1.2x on A9. Signed-off-by: Mans Rullgard <mans@mansr.com>
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