- 06 Jun, 2014 25 commits
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Michael Niedermayer authored
Signed-off-by:
Michael Niedermayer <michaelni@gmx.at>
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Michael Niedermayer authored
* commit '8a067941': mpeg2: add sequence display extension information Conflicts: libavcodec/mpeg12enc.c tests/ref/lavf/gxf tests/ref/lavf/mxf tests/ref/lavf/mxf_d10 tests/ref/lavf/ts tests/ref/seek/lavf-gxf tests/ref/seek/lavf-mxf tests/ref/seek/lavf-ts tests/ref/seek/vsynth2-mpeg2-422 tests/ref/seek/vsynth2-mpeg2-idct-int tests/ref/seek/vsynth2-mpeg2-ilace tests/ref/seek/vsynth2-mpeg2-ivlc-qprd tests/ref/seek/vsynth2-mpeg2-thread tests/ref/seek/vsynth2-mpeg2-thread-ivlc tests/ref/vsynth/vsynth1-mpeg2 tests/ref/vsynth/vsynth1-mpeg2-422 tests/ref/vsynth/vsynth1-mpeg2-idct-int tests/ref/vsynth/vsynth1-mpeg2-ilace tests/ref/vsynth/vsynth1-mpeg2-ivlc-qprd tests/ref/vsynth/vsynth1-mpeg2-thread tests/ref/vsynth/vsynth1-mpeg2-thread-ivlc tests/ref/vsynth/vsynth2-mpeg2 tests/ref/vsynth/vsynth2-mpeg2-422 tests/ref/vsynth/vsynth2-mpeg2-idct-int tests/ref/vsynth/vsynth2-mpeg2-ilace tests/ref/vsynth/vsynth2-mpeg2-ivlc-qprd tests/ref/vsynth/vsynth2-mpeg2-thread tests/ref/vsynth/vsynth2-mpeg2-thread-ivlc Merged-by:
Michael Niedermayer <michaelni@gmx.at>
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Christophe Gisquet authored
Refactor the code to minimize code duplication. Before: 130870 decicycles in g, 1048139 runs, 437 skips 10bits: 9.048 12bits: 10.733 After: 126960 decicycles in g, 1048136 runs, 440 skips 10bits: 8.642 12bits: 9.656 Signed-off-by:
Michael Niedermayer <michaelni@gmx.at>
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Vignesh Venkatasubramanian authored
Fix a change that was broken by [1]. Cues must be added for audio frames on cluster start for WebM when the DASH flag is passed. Restoring correct functionality. [1] http://goo.gl/xYLq7ZSigned-off-by:
Vignesh Venkatasubramanian <vigneshv@google.com> Signed-off-by:
Michael Niedermayer <michaelni@gmx.at>
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Michael Niedermayer authored
Found-by:
James Almer <jamrial@gmail.com> Signed-off-by:
Michael Niedermayer <michaelni@gmx.at>
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Michael Niedermayer authored
Signed-off-by:
Michael Niedermayer <michaelni@gmx.at>
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Michael Niedermayer authored
Signed-off-by:
Michael Niedermayer <michaelni@gmx.at>
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Michael Niedermayer authored
The loop with fminf() changes from 18093856 to 17403218 dezicycles (gcc 4.6.3, sandybridge i7) Reviewed-by:
Clément Bœsch <u@pkh.me> Signed-off-by:
Michael Niedermayer <michaelni@gmx.at>
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Michael Niedermayer authored
This avoids issues when the FFMIN parameter evaluation has side effects Reviewed-by:
Clément Bœsch <u@pkh.me> Reviewed-by:
Derek Buitenhuis <derek.buitenhuis@gmail.com> Signed-off-by:
Michael Niedermayer <michaelni@gmx.at>
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Martin Storsjö authored
The actual predictor value, set by the trellis code, never was written back into the variable that was written into the block header. This was accidentally removed in b304244b. This significantly improves the audio quality of the trellis case, which was plain broken since b304244b. Encoding IMA QT with trellis still actually gives a slightly worse quality than without trellis, since the trellis encoder doesn't use the exact same way of rounding as in adpcm_ima_qt_compress_sample and adpcm_ima_qt_expand_nibble. Fixes part of Ticket3701 Signed-off-by:
Michael Niedermayer <michaelni@gmx.at>
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Michael Niedermayer authored
Signed-off-by:
Michael Niedermayer <michaelni@gmx.at>
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Martin Storsjö authored
This was broken in 095be4fb - samples+ch (for the previous non-planar case) equals &samples_p[ch][0]. The confusion probably stemmed from the IMA WAV case where it originally was &samples[avctx->channels + ch], which was correctly changed into &samples_p[ch][1]. Fixes part of Ticket3701 Signed-off-by:
Michael Niedermayer <michaelni@gmx.at>
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Marc-Antoine Arnaud authored
Signed-off-by:
Derek Buitenhuis <derek.buitenhuis@gmail.com>
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Michael Niedermayer authored
MSVC apparently doesnt support fmin() either Suggested/Found-by: ubitux, Daemon404, nevcairiel Signed-off-by:
Michael Niedermayer <michaelni@gmx.at>
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Michael Niedermayer authored
Signed-off-by:
Michael Niedermayer <michaelni@gmx.at>
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Michael Niedermayer authored
Found-by: ubitux Signed-off-by:
Michael Niedermayer <michaelni@gmx.at>
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Michael Niedermayer authored
Signed-off-by:
Michael Niedermayer <michaelni@gmx.at>
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Michael Niedermayer authored
* cehoyos/master: Allow >2G for skip_initial_bytes. Merged-by:
Michael Niedermayer <michaelni@gmx.at>
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Christophe Gisquet authored
This is done by padding the coefficient buffer with 0s, because the order may be only a multiple of 4, and the DSP function requires batches of 8. However, no sample with such a case was found, so request one if it uses that kind of order. Approximate relative speedup depending on instruction set: plain C: -6% mmxext: 51% sse2: 54% Signed-off-by:
Michael Niedermayer <michaelni@gmx.at>
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Michael Niedermayer authored
* commit '2f706519': libfdk-aac: Relicense the library wrappers to the ISC license Merged-by:
Michael Niedermayer <michaelni@gmx.at>
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Michael Niedermayer authored
* commit 'e7d6d0bf': mov: Export geotag metadata fields Conflicts: libavformat/mov.c Merged-by:
Michael Niedermayer <michaelni@gmx.at>
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Martin Storsjö authored
This reduces the number of different licenses used within libav, and is preferrable since it has less ambiguous wordings than the BSD license with respect to the duties of the user of the code. Fraunhofer have now indicated that they're allowed to contribute code under this license as well. Signed-off-by:
Martin Storsjö <martin@martin.st>
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Martin Storsjö authored
The '?xyz' form is used by android devices (and according to apple mailing list archives, also by older iOS devices). The 'loci' field (defined in 3GPP 26.244) is used by recent iOS devices. Even though the loci field can contain an altitude, it was plain 0 in my sample. Just export longitude and latitude, in a string format matching the one used by the '?xyz' metadata field. Signed-off-by:
Martin Storsjö <martin@martin.st>
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Carl Eugen Hoyos authored
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James Almer authored
This reduces differences with the fork Signed-off-by:
James Almer <jamrial@gmail.com> Signed-off-by:
Michael Niedermayer <michaelni@gmx.at>
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- 05 Jun, 2014 12 commits
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Michael Niedermayer authored
Fixes Ticket3698 Signed-off-by:
Michael Niedermayer <michaelni@gmx.at>
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Michael Niedermayer authored
Fixes Ticket3700 Signed-off-by:
Michael Niedermayer <michaelni@gmx.at>
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Michael Niedermayer authored
This makes the mp3 decoder produce the same result when repeatly flushing and decoding Suggested-by:
Dale Curtis <dalecurtis@chromium.org> Signed-off-by:
Michael Niedermayer <michaelni@gmx.at>
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Christophe Gisquet authored
APE is not the sole codec using scalarproduct_and_madd_int16. Signed-off-by:
Michael Niedermayer <michaelni@gmx.at>
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Michael Niedermayer authored
* commit 'd816e125': dict: const correctness for av_dict_get() and av_dict_copy() Conflicts: libavutil/dict.c libavutil/dict.h See: e12a7324Merged-by:
Michael Niedermayer <michaelni@gmx.at>
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Michael Niedermayer authored
Fixes Ticket3658 Signed-off-by:
Michael Niedermayer <michaelni@gmx.at>
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Diego Biurrun authored
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Muhammad Faiz authored
this filter is the same as showspectrum but with constant Q transform, so frequency is spaced logarithmically
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Timothy Gu authored
adpcm_ima_qt does not produce reproducible results, so it is temporarily disabled (see #3701). Signed-off-by:
Timothy Gu <timothygu99@gmail.com> Signed-off-by:
Michael Niedermayer <michaelni@gmx.at>
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Timothy Gu authored
Signed-off-by:
Timothy Gu <timothygu99@gmail.com> Signed-off-by:
Michael Niedermayer <michaelni@gmx.at>
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Timothy Gu authored
This prevents all results from being declared whenever the function is called. Signed-off-by:
Timothy Gu <timothygu99@gmail.com> Signed-off-by:
Michael Niedermayer <michaelni@gmx.at>
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Michael Niedermayer authored
Untested due to lack of hardware Signed-off-by:
Michael Niedermayer <michaelni@gmx.at>
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- 04 Jun, 2014 3 commits
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Christophe Gisquet authored
Before: 154861 decicycles After: 152912 decicycles Signed-off-by:
Michael Niedermayer <michaelni@gmx.at>
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Christophe Gisquet authored
An invalid entry already has the property of having a negative number of bits, so remove the check on the reserved value, and rearrange the code as a consequence. 346800 decicycles in 422, 262079 runs, 65 skips 168197 decicycles in gray, 262077 runs, 67 skips Overall time: 7.878s 319076 decicycles in 422, 262096 runs, 48 skips 159875 decicycles in gray, 262057 runs, 87 skips Overall time: 7.394s Signed-off-by:
Michael Niedermayer <michaelni@gmx.at>
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Christophe Gisquet authored
10496 -> 9105 cycles. Signed-off-by:
Michael Niedermayer <michaelni@gmx.at>
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