| Commit message (Collapse) | Author | Age | Files | Lines |
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frame size and use the function in the FLAC decoder and FLAC encoder
Originally committed as revision 18092 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 18090 to svn://svn.ffmpeg.org/ffmpeg/trunk
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decoder
Originally committed as revision 18089 to svn://svn.ffmpeg.org/ffmpeg/trunk
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'min_framesize' instead
Originally committed as revision 18087 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 18083 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 18082 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 18041 to svn://svn.ffmpeg.org/ffmpeg/trunk
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They are now always defined to either 0 or 1.
Originally committed as revision 16590 to svn://svn.ffmpeg.org/ffmpeg/trunk
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checksum.
Originally committed as revision 15331 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 15326 to svn://svn.ffmpeg.org/ffmpeg/trunk
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based on a patch by Mathieu Velten (matmaul gmail com).
Originally committed as revision 15324 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 14811 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 14797 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 14795 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 14794 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 14790 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 14789 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 14482 to svn://svn.ffmpeg.org/ffmpeg/trunk
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throughout libavcodec.
Originally committed as revision 14204 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 13759 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 13098 to svn://svn.ffmpeg.org/ffmpeg/trunk
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patch by Stefano Sabatini, stefano.sabatini-lala poste it
Originally committed as revision 13005 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 12642 to svn://svn.ffmpeg.org/ffmpeg/trunk
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results. Also update Ogg regression test.
Originally committed as revision 12630 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 12525 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 11884 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 11881 to svn://svn.ffmpeg.org/ffmpeg/trunk
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- don't export any global var
- provide either generated or hardcoded tables
Originally committed as revision 11409 to svn://svn.ffmpeg.org/ffmpeg/trunk
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1% faster flac encoding.
Originally committed as revision 10865 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 10630 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 10628 to svn://svn.ffmpeg.org/ffmpeg/trunk
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1.5x faster encode_residual_fixed().
overall flac encoding: 3% faster at compression_levels 0-2.
Originally committed as revision 10625 to svn://svn.ffmpeg.org/ffmpeg/trunk
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4x faster order 2, 3.5x order 3, 3x order 4.
overall flac encoding: 35% faster at compression_levels 0-2, no effect at higher levels.
Originally committed as revision 10624 to svn://svn.ffmpeg.org/ffmpeg/trunk
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4x faster than c (somehow, even though doubles only allow 2x simd).
overal flac encoding: 15-50% faster on core2, 4-11% on k8, 3-13% on p4.
Originally committed as revision 10621 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 10613 to svn://svn.ffmpeg.org/ffmpeg/trunk
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overall flac encoding: 4-15% faster.
output is not identical to the previous algorithm due to occasional rounding
errors, but the differece is less than .0005% bitrate.
Originally committed as revision 10612 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 10611 to svn://svn.ffmpeg.org/ffmpeg/trunk
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overall flac encoding: 15-50% faster on core2, 8-30% on k8, 2-20% on p4 (depending on compression_level)
Originally committed as revision 10606 to svn://svn.ffmpeg.org/ffmpeg/trunk
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on lpc order.
Originally committed as revision 10596 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 10587 to svn://svn.ffmpeg.org/ffmpeg/trunk
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37%/45%/90% faster on core2/k8/p4, making flac encoding overall 15%/17%/40% faster at compression_level>=8 (less at low levels).
Originally committed as revision 10585 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 8122 to svn://svn.ffmpeg.org/ffmpeg/trunk
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1. Add a PUT_UTF8 macro to common.h; code borrowed from libavcodec/flacenc.c.
2. Make use of the macro in flacenc.c
Patch by Zuxy Meng % zuxy P meng A gmail P com %
Original thread:
Date: Nov 5, 2006 9:56 AM
Subject: [Ffmpeg-devel] PUT_UTF8 & asf format enhancement
Originally committed as revision 6911 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 6666 to svn://svn.ffmpeg.org/ffmpeg/trunk
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and fix GPL/LGPL version mismatches.
Originally committed as revision 6577 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 5767 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 5766 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 5763 to svn://svn.ffmpeg.org/ffmpeg/trunk
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Originally committed as revision 5762 to svn://svn.ffmpeg.org/ffmpeg/trunk
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the resulting coefficients are not strictly optimal though as there is a small difference in the autocorrelation matrixes which is ignored for the smaller orders
Originally committed as revision 5758 to svn://svn.ffmpeg.org/ffmpeg/trunk
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