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path: root/libavcodec/arm/dcadsp_init_arm.c
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* avcodec/dca: remove old decoderfoo862016-01-31
| | | | | Remove all files and functions which are not going to be reused, and disable all functions and FATE tests temporarily which will be.
* avcodec/synth_filter: split off remaining code from dcadec filesJames Almer2016-01-25
| | | | Signed-off-by: James Almer <jamrial@gmail.com>
* Merge commit '2008f76054906e9ff6bf744800af0e5a5bfe61be'Hendrik Leppkes2016-01-02
|\ | | | | | | | | | | | | * commit '2008f76054906e9ff6bf744800af0e5a5bfe61be': dca: remove unused decode_hf function and quant_d tables Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
| * dca: remove unused decode_hf function and quant_d tablesAlexandra Hájková2015-12-24
| | | | | | | | | | They were superseded with their integer equivalents. Rename integer decode_hf to decode_hf.
* | Merge commit 'e2710e790c09e49e86baa58c6063af0097cc8cb0'Hendrik Leppkes2016-01-02
|\| | | | | | | | | | | | | * commit 'e2710e790c09e49e86baa58c6063af0097cc8cb0': arm: add a cpu flag for the VFPv2 vector mode Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
| * arm: add a cpu flag for the VFPv2 vector modeJanne Grunau2015-12-14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | The vector mode was deprecated in ARMv7-A/VFPv3 and various cpu implementations do not support it in hardware. Vector mode code will depending the OS either be emulated in software or result in an illegal instruction on cpus which does not support it. This was not really problem in practice since NEON implementations of the same functions are preferred. It will however become a problem for checkasm which tests every cpu flag separately. Since this is a cpu feature newer cpu do not support anymore the behaviour of this flag differs from the other flags. It can be only activated by runtime cpu feature selection.
* | Merge commit '6e4009d4cdf5927bdaedf58fcfc5e813b14c366b'Michael Niedermayer2014-02-28
|\| | | | | | | | | | | | | * commit '6e4009d4cdf5927bdaedf58fcfc5e813b14c366b': arm: dcadsp: implement decode_hf as external NEON asm Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * arm: dcadsp: implement decode_hf as external NEON asmJanne Grunau2014-02-28
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* | Merge commit '87ec849fe9acba075c843e67bcd01f256f481a18'Michael Niedermayer2014-02-28
|\| | | | | | | | | | | | | | | | | | | | | * commit '87ec849fe9acba075c843e67bcd01f256f481a18': dcadec: remove scaling in lfe_interpolation_fir Conflicts: libavcodec/dcadec.c libavcodec/dcadsp.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * dcadec: remove scaling in lfe_interpolation_firChristophe Gisquet2014-02-28
| | | | | | | | | | | | | | The scaling factor is constant so it is faster to scale the FIR coefficients in the tables during compilation. Signed-off-by: Janne Grunau <janne-libav@jannau.net>
* | Merge remote-tracking branch 'qatar/master'Michael Niedermayer2014-02-08
|\| | | | | | | | | | | | | | | | | | | | | * qatar/master: dcadsp: split lfe_dir cases Conflicts: libavcodec/arm/dcadsp_init_arm.c See: 45854df9a5220bdde400a447f63f61618b89dde2 Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * dcadsp: split lfe_dir casesChristophe Gisquet2014-02-07
| | | | | | | | | | | | | | | | | | The x86 runs short on registers because numerous elements are not static. In addition, splitting them allows more optimized code, at least for x86. Arm asm changes by Janne Grunau. Signed-off-by: Janne Grunau <janne-libav@jannau.net>
* | dcadsp: split lfe_dir casesChristophe Gisquet2014-02-08
| | | | | | | | | | | | | | The x86 runs short on registers because numerous elements are not static. In addition, splitting them allows more optimized code, at least for x86. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* | Merge commit 'bd549cbaacd33dfb7be81d0619c9b107b8a85be7'Michael Niedermayer2013-08-29
|\| | | | | | | | | | | | | * commit 'bd549cbaacd33dfb7be81d0619c9b107b8a85be7': arm: dcadsp: Move synth filter initialization to dcadsp file Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * arm: dcadsp: Move synth filter initialization to dcadsp fileDiego Biurrun2013-08-29
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* | Merge remote-tracking branch 'qatar/master'Michael Niedermayer2013-07-22
|\| | | | | | | | | | | | | * qatar/master: arm: Add VFP-accelerated version of qmf_32_subbands Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * arm: Add VFP-accelerated version of qmf_32_subbandsBen Avison2013-07-22
| | | | | | | | | | | | | | | | | | Before After Mean StdDev Mean StdDev Change This function 1323.0 98.0 746.2 60.6 +77.3% Overall 15400.0 336.4 14147.5 288.4 +8.9% Signed-off-by: Martin Storsjö <martin@martin.st>
* | Merge commit 'ba6836c966debc56314ce2ef133c7f0c1fdfdeac'Michael Niedermayer2013-07-22
|\| | | | | | | | | | | | | * commit 'ba6836c966debc56314ce2ef133c7f0c1fdfdeac': arm: Add VFP-accelerated version of dca_lfe_fir Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * 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>
* | Merge remote-tracking branch 'qatar/master'Michael Niedermayer2012-04-22
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * qatar/master: ARM: allow runtime masking of CPU features dsputil: remove unused functions mov: Treat keyframe indexes as 1-origin if starting at non-zero. mov: Take stps entries into consideration also about key_off. Remove lowres video decoding Conflicts: ffmpeg.c ffplay.c libavcodec/arm/vp8dsp_init_arm.c libavcodec/libopenjpegdec.c libavcodec/mjpegdec.c libavcodec/mpegvideo.c libavcodec/utils.c libavformat/mov.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * ARM: allow runtime masking of CPU featuresMans Rullgard2012-04-22
| | | | | | | | | | | | | | This allows masking CPU features with the -cpuflags avconv option which is useful for testing different optimisations without rebuilding. Signed-off-by: Mans Rullgard <mans@mansr.com>
* | Merge remote-tracking branch 'qatar/master'Michael Niedermayer2012-04-04
|\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * qatar/master: w32threads: Make pthread_cond_wait follow POSIX cosmetics: Consistently place static, inline and av_cold attributes/keywords. sbrdsp: Use standard multiple inclusion guards. pcm: K&R formatting cosmetics rawdec: Support fourccs YV16 and YV24 rtmp: implement bandwidth notification rtmp: update supported audio codecs value Conflicts: libavcodec/pcm.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
| * cosmetics: Consistently place static, inline and av_cold attributes/keywords.Diego Biurrun2012-04-04
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| * Replace FFmpeg with Libav in licence headersMans Rullgard2011-03-19
| | | | | | | | Signed-off-by: Mans Rullgard <mans@mansr.com>
| * Remove unneeded add bias from 3 functions.Justin Ruggles2011-01-31
| | | | | | | | | | | | | | | | DSPContext.vector_fmul_window() DCADSPContext.lfe_fir() SynthFilterContext.synth_filter_float() Signed-off-by: Mans Rullgard <mans@mansr.com>
* | Remove unneeded add bias from 3 functions.Justin Ruggles2011-02-02
|/ | | | | | | | | DSPContext.vector_fmul_window() DCADSPContext.lfe_fir() SynthFilterContext.synth_filter_float() Signed-off-by: Mans Rullgard <mans@mansr.com> (cherry picked from commit 80ba1ddb58b5923b9f36a6acd542affc4ca722eb)
* DCA: ARM/NEON optimised lfe_firMåns Rullgård2010-04-12
Originally committed as revision 22863 to svn://svn.ffmpeg.org/ffmpeg/trunk
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