- 28 Mar, 2014 1 commit
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Michael Niedermayer authored
* commit 'd37c9621': lavc: restore copy_block{4,16} functions Conflicts: libavcodec/copy_block.h Merged-by:
Michael Niedermayer <michaelni@gmx.at>
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- 27 Mar, 2014 20 commits
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rogerdpack authored
Signed-off-by:
rogerdpack <rogerpack2005@gmail.com> Signed-off-by:
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Michael Niedermayer authored
fixes x264opts opengop=1 Signed-off-by: -
Vittorio Giovara authored
They were removed in 9e31729d.
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Timothy Gu authored
Signed-off-by:
Timothy Gu <timothygu99@gmail.com> Reviewed-by:
"Ronald S. Bultje" <rsbultje@gmail.com> Signed-off-by:
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Timothy Gu authored
Signed-off-by:
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Michael Niedermayer authored
Signed-off-by: -
Michael Niedermayer authored
Signed-off-by: -
Michael Niedermayer authored
Signed-off-by: -
Michael Niedermayer authored
* qatar/master: fate: add BRender PIX tests Conflicts: tests/fate/image.mak Merged-by: -
Michael Niedermayer authored
* commit 'ae17878f': BRender PIX image decoder Conflicts: doc/general.texi libavcodec/Makefile libavcodec/version.h See: 492a5f83, and others Merged-by:
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Michael Niedermayer authored
* commit 'c3a0b3eb': arm: build: Maintain decoder objects separate from infrastructure objects Conflicts: libavcodec/arm/Makefile Merged-by:
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Vittorio Giovara authored
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Aleksi Nurmi authored
Further enhancements by Vittorio Giovara and Paul B Mahol. Signed-off-by:Vittorio Giovara <vittorio.giovara@gmail.com>
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Diego Biurrun authored
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Michael Niedermayer authored
This simply copies the "interframe without a prior keyframe" check thats done later into vp7_decode_frame_header() Found-by:
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Michael Niedermayer authored
Found-by:
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Andreas Cadhalpun authored
Fix spelling errors in texi files: more informations --> more information allows to --> allows one to Signed-off-by: -
Andreas Cadhalpun authored
Signed-off-by: -
Michael Niedermayer authored
* qatar/master: fate: add Alias PIX tests Conflicts: tests/fate/image.mak Merged-by: -
Michael Niedermayer authored
* commit 'e50f5d3c': Alias PIX image encoder and decoder Conflicts: Changelog libavcodec/allcodecs.c libavcodec/version.h libavformat/img2enc.c Merged-by:
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- 26 Mar, 2014 19 commits
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Michael Niedermayer authored
libavformat/aviobuf: keep track of the original buffer-size and restore it after probe/ensure-seekback Signed-off-by: -
Michael Niedermayer authored
Signed-off-by: -
Vittorio Giovara authored
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Vittorio Giovara authored
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Michael Niedermayer authored
* qatar/master: truehd: add hand-scheduled ARM asm version of ff_mlp_pack_output. Merged-by: -
Michael Niedermayer authored
* commit 'b9eb0341': truehd: break out part of output_data into platform-specific callback. Conflicts: libavcodec/mlpdec.c See: b01a2562Merged-by:
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Michael Niedermayer authored
* commit 'fcf5fc44': truehd: tune VLC decoding for ARM. Conflicts: libavcodec/mlpdec.c See: e555e1bcMerged-by:
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Ben Avison authored
Verified with profiling that this doesn't have a measurable effect upon overall performance. Signed-off-by: -
Michael Niedermayer authored
* commit '483321fe': truehd: add hand-scheduled ARM asm version of ff_mlp_rematrix_channel. See: 89135716Merged-by:
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Ben Avison authored
Profiling results for overall audio decode and the rematrix_channels function in particular are as follows: Before After Mean StdDev Mean StdDev Confidence Change 6:2 total 370.8 17.0 348.8 20.1 99.9% +6.3% 6:2 function 46.4 8.4 45.8 6.6 18.0% +1.2% (insignificant) 8:2 total 343.2 19.0 339.1 15.4 54.7% +1.2% (insignificant) 8:2 function 38.9 3.9 40.2 6.9 52.4% -3.2% (insignificant) 6:6 total 658.4 15.7 604.6 20.8 100.0% +8.9% 6:6 function 109.0 8.7 59.5 5.4 100.0% +83.3% 8:8 total 896.2 24.5 766.4 17.6 100.0% +16.9% 8:8 function 223.4 12.8 93.8 5.0 100.0% +138.3% 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: -
Michael Niedermayer authored
* commit '4e5aa080': truehd: break out part of rematrix_channels into platform-specific callback. See: 3f4e73afMerged-by:
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Ben Avison authored
Verified with profiling that this doesn't have a measurable effect upon overall performance. Signed-off-by: -
Michael Niedermayer authored
* commit '15a29c39': truehd: add hand-scheduled ARM asm version of mlp_filter_channel. Conflicts: libavcodec/arm/Makefile libavcodec/arm/mlpdsp_init_arm.c See: 87b128d5Merged-by:
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Ben Avison authored
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: -
Michael Niedermayer authored
Signed-off-by: -
Ben Avison authored
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>
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Ben Avison authored
Verified with profiling that this doesn't have a measurable effect upon overall performance. Signed-off-by: -
Ben Avison authored
Profiling on a Raspberry Pi revealed the best performance to correspond with VLC_BITS = 5. Results for overall audio decode and the get_vlc2 function in particular are as follows: Before After Mean StdDev Mean StdDev Confidence Change 6:2 total 348.8 20.1 339.6 15.1 88.8% +2.7% (insignificant) 6:2 function 38.1 8.1 26.4 4.1 100.0% +44.5% 8:2 total 339.1 15.4 324.5 15.5 99.4% +4.5% 8:2 function 33.8 7.0 27.3 5.6 99.7% +23.6% 6:6 total 604.6 20.8 572.8 20.6 100.0% +5.6% 6:6 function 95.8 8.4 68.9 8.2 100.0% +39.1% 8:8 total 766.4 17.6 741.5 21.2 100.0% +3.4% 8:8 function 106.0 11.4 86.1 9.9 100.0% +23.1% Signed-off-by: -
Ben Avison authored
Profiling results for overall audio decode and the rematrix_channels function in particular are as follows: Before After Mean StdDev Mean StdDev Confidence Change 6:2 total 370.8 17.0 348.8 20.1 99.9% +6.3% 6:2 function 46.4 8.4 45.8 6.6 18.0% +1.2% (insignificant) 8:2 total 343.2 19.0 339.1 15.4 54.7% +1.2% (insignificant) 8:2 function 38.9 3.9 40.2 6.9 52.4% -3.2% (insignificant) 6:6 total 658.4 15.7 604.6 20.8 100.0% +8.9% 6:6 function 109.0 8.7 59.5 5.4 100.0% +83.3% 8:8 total 896.2 24.5 766.4 17.6 100.0% +16.9% 8:8 function 223.4 12.8 93.8 5.0 100.0% +138.3% 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:
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