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2015-02-22Merge commit '12655c48049f9a52e5504bde90fe738862b0ff08'Michael Niedermayer
* commit '12655c48049f9a52e5504bde90fe738862b0ff08': libavresample: NEON optimized FIR audio resampling Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-21libavresample: NEON optimized FIR audio resamplingPeter Meerwald
modelled after aarch64 code on Cortex-A8, s16 and s32 code is about 2x faster, float code about 7x faster Signed-off-by: Peter Meerwald <pmeerw@pmeerw.net> Signed-off-by: Martin Storsjö <martin@martin.st>
2015-02-21Merge commit 'df0891fc8f32db3ced797cd6ebff9492fda01b99'Michael Niedermayer
* commit 'df0891fc8f32db3ced797cd6ebff9492fda01b99': libavresample: Annotate AARCH64 init function with av_cold Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-20libavresample: Annotate AARCH64 init function with av_coldPeter Meerwald
Signed-off-by: Peter Meerwald <pmeerw@pmeerw.net> Signed-off-by: Martin Storsjö <martin@martin.st>
2014-10-19Merge commit '963f76144897d3f7684d82ec21e51dd50ea1106e'Michael Niedermayer
* commit '963f76144897d3f7684d82ec21e51dd50ea1106e': avresample: Make sure the even check does not overflow Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-10-19Merge commit '088eca28164c8cd3b72b0c3d3f9e3fe5ee5cb28f'Michael Niedermayer
* commit '088eca28164c8cd3b72b0c3d3f9e3fe5ee5cb28f': avresample: prevent theoretical division by zero Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-10-18avresample: Make sure the even check does not overflowLuca Barbato
CC: libav-stable@libav.org Bug-Id: CID 732225
2014-10-18avresample: prevent theoretical division by zeroVittorio Giovara
CC: libav-stable@libav.org Bug-Id: CID 1231986
2014-08-29Add missing "const" all over the place.Reimar Döffinger
Only "./configure --enable-gpl" on x86 was tested. Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
2014-08-17Merge commit '11db644a8e54f02e54d2eaad343a87fcb697c15e'Michael Niedermayer
* commit '11db644a8e54f02e54d2eaad343a87fcb697c15e': lavr: Update the planar check in ff_audio_convert Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-08-17lavr: Update the planar check in ff_audio_convertLuca Barbato
Leftover from fbc0b8659967ea54a8472b5f795270d38bb085dd. Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2014-08-10Merge commit 'fb1ddcdc8f51b9d261ae8e9c26b91e81f7b6bf45'Michael Niedermayer
* commit 'fb1ddcdc8f51b9d261ae8e9c26b91e81f7b6bf45': avresample: Introduce AVFrame-based API Conflicts: libavresample/utils.c libavutil/version.h Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-08-10avresample: Introduce AVFrame-based APILuca Barbato
2014-08-10Merge commit '1985c2e75c607ac51bfd8dc87d2957a5edf2b6f8'Michael Niedermayer
* commit '1985c2e75c607ac51bfd8dc87d2957a5edf2b6f8': Bump major versions of all libraries. Conflicts: doc/APIchanges libavcodec/version.h libavdevice/version.h libavfilter/version.h libavformat/version.h libavutil/version.h libswscale/version.h Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-08-10Merge commit 'f4c444e17d137c786f0ed2da0e5943df505d5f9e'Michael Niedermayer
* commit 'f4c444e17d137c786f0ed2da0e5943df505d5f9e': Postpone API-incompatible changes until the next bump. Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-08-09Bump major versions of all libraries.Anton Khirnov
2014-08-09Postpone API-incompatible changes until the next bump.Anton Khirnov
2014-08-04Merge commit 'fbc0b8659967ea54a8472b5f795270d38bb085dd'Michael Niedermayer
* commit 'fbc0b8659967ea54a8472b5f795270d38bb085dd': lavr: Do not change the sample format for mono audio Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-08-04lavr: Do not change the sample format for mono audioJustin Ruggles
This treats mono as planar internally within libavresample rather than changing the sample format. Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2014-05-29Merge commit 'b2d45654220503224aa94e78cdff19ec624e9342'Michael Niedermayer
* commit 'b2d45654220503224aa94e78cdff19ec624e9342': avresample: Add avresample_get_out_samples Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-05-29avresample: Add avresample_get_out_samplesLuca Barbato
Utility function to get the upper bound on the number of samples the resampler would output.
2014-05-14Merge commit '449511740f06a4675b0066730fa45cdb764ffafc'Michael Niedermayer
* commit '449511740f06a4675b0066730fa45cdb764ffafc': build: handle library dependencies in configure Conflicts: common.mak configure libavdevice/Makefile libavfilter/Makefile Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-05-13build: handle library dependencies in configureJanne Grunau
Instead of setting FFLIBS in each library Makefile configure exports FFLIBS-$library in config.mak.
2014-04-25Merge commit 'a24a252709dd38f12aa4929ce4981f87091a5113'Michael Niedermayer
* commit 'a24a252709dd38f12aa4929ce4981f87091a5113': aarch64: NEON optimized FIR audio resampling Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-04-25Merge commit 'cae8df78759c2e69257f7fe58842f34c0d98a7ec'Michael Niedermayer
* commit 'cae8df78759c2e69257f7fe58842f34c0d98a7ec': lavr: define ResampleContext in resample.h Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-04-24aarch64: NEON optimized FIR audio resamplingJanne Grunau
Optimized for the default filter length 16. 30% faster opus silk decoding.
2014-04-24lavr: define ResampleContext in resample.hJanne Grunau
Required for arch optimized resampling.
2014-04-23Merge commit 'f4d5a2cc35fcdf06ec031fabe8b0710e995fe924'Michael Niedermayer
* commit 'f4d5a2cc35fcdf06ec031fabe8b0710e995fe924': aarch64: NEON float to s16 audio conversion Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-04-22aarch64: NEON float to s16 audio conversionJanne Grunau
2014-04-17Merge commit '21d8f4da91673051ad7055cf63d989488a56368e'Michael Niedermayer
* commit '21d8f4da91673051ad7055cf63d989488a56368e': resample: remove an unneeded context variable Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-04-17resample: remove an unneeded context variableAnton Khirnov
2014-04-13Merge commit 'ac976ed91e323754e9a84509873ebdb437372797'Michael Niedermayer
* commit 'ac976ed91e323754e9a84509873ebdb437372797': lavr: allocate the resampling buffer with a positive size Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-04-13Merge commit 'f7c5fd81516fb7b186c64c66dc080e1139586226'Michael Niedermayer
* commit 'f7c5fd81516fb7b186c64c66dc080e1139586226': resample: implement flushing Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-04-13lavr: allocate the resampling buffer with a positive sizeAnton Khirnov
This fixes cases where very few input samples (fewer than needed for one output sample) are passed to lavr at the beginning. CC:libav-stable@libav.org
2014-04-13resample: implement flushingAnton Khirnov
2014-04-11Merge commit '254c95cdd1b669a722204a4a65974fc2523c8f83'Michael Niedermayer
* commit '254c95cdd1b669a722204a4a65974fc2523c8f83': resample: split linear into its own function Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-04-11Merge commit 'be394968c81019887ef996a78a526bdd85d1e216'Michael Niedermayer
* commit 'be394968c81019887ef996a78a526bdd85d1e216': resample: add initial padding explicitly Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-04-11Merge commit 'eed752d61da332fb13e9893a175a90fed7b1d7d3'Michael Niedermayer
* commit 'eed752d61da332fb13e9893a175a90fed7b1d7d3': resample: drop useless abs() Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-04-11Merge commit '3c84f6b5d20cd345fac706f8cfb70c55e541ffb5'Michael Niedermayer
* commit '3c84f6b5d20cd345fac706f8cfb70c55e541ffb5': resample: reindent Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-04-11Merge commit 'f20892eb67a7b4b5a3c080388a35a3380516a805'Michael Niedermayer
* commit 'f20892eb67a7b4b5a3c080388a35a3380516a805': resample: split the nearest neighbour path into a separate function pointer Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-04-11Merge commit 'b9dea23766f52b8e059e72d34980bb7b456efe8f'Michael Niedermayer
* commit 'b9dea23766f52b8e059e72d34980bb7b456efe8f': resample: fix avresample_get_delay() return value Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-04-11resample: split linear into its own functionAnton Khirnov
2014-04-11resample: add initial padding explicitlyAnton Khirnov
This simplifies the code, since we do not have to deal with a possibly negative source index anymore.
2014-04-11resample: drop useless abs()Anton Khirnov
negative sample_index is handled in the block above.
2014-04-11resample: reindentAnton Khirnov
2014-04-11resample: split the nearest neighbour path into a separate function pointerAnton Khirnov
2014-04-11resample: fix avresample_get_delay() return valueAnton Khirnov
The correct "next" input sample is not the first sample of the resampling buffer, but the center sample of the filter_length-sized block at the beginning. CC:libav-stable@libav.org
2014-04-05Merge commit '01c5779f56cf708e6cb88b11cfdc248cae7e2ee8'Michael Niedermayer
* commit '01c5779f56cf708e6cb88b11cfdc248cae7e2ee8': x86: Drop some unnecessary YASM ifdefs Conflicts: libavfilter/x86/vf_yadif_init.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-04-04x86: Drop some unnecessary YASM ifdefsDiego Biurrun
Dead code elimination is enough to avoid undefined references in these cases.
2014-03-26Merge commit 'aba70bb5387f12dfa5e6cd8cb861c9c7e668151f'Michael Niedermayer
* commit 'aba70bb5387f12dfa5e6cd8cb861c9c7e668151f': Add missing headers to make template files compile (more) standalone Merged-by: Michael Niedermayer <michaelni@gmx.at>
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