Welcome to mirror list, hosted at ThFree Co, Russian Federation.

github.com/FFmpeg/FFmpeg.git - Unnamed repository; edit this file 'description' to name the repository.
summaryrefslogtreecommitdiff
path: root/libavcodec/flacenc.c
AgeCommit message (Collapse)Author
2009-09-06Make sample_fmts and channel_layouts compound literals const to reduce size ofReimar Döffinger
.data section. Originally committed as revision 19787 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-07-26Replace WORDS_BIGENDIAN with HAVE_BIGENDIANMåns Rullgård
Originally committed as revision 19508 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-16flacenc: write initial blocksize to STREAMINFO header instead of currentJustin Ruggles
blocksize. Originally committed as revision 18532 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-13Skip loop iterations which are no-ops due to data1[-lag..-1] being zero.Bobby Bingham
Originally committed as revision 18498 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-13flacenc : do not #include libavutil/lls.h since lpc code is nowJai Menon
separate. Originally committed as revision 18495 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-13Rename bitstream.h to get_bits.h.Stefano Sabatini
Originally committed as revision 18494 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-21add a function to calculate a more accurate estimate for maximum FLACJustin Ruggles
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
2009-03-21revert accidental unrelated change in last commitJustin Ruggles
Originally committed as revision 18090 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-21share sample rate and blocksize tables between the FLAC encoder and FLACJustin Ruggles
decoder Originally committed as revision 18089 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-21flacenc: remove unneeded variable, 'min_encoded_framesize' and useJustin Ruggles
'min_framesize' instead Originally committed as revision 18087 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-21flacenc: remove unneeded context variable, 'ch_code'Justin Ruggles
Originally committed as revision 18083 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-21share channel mode constants between the FLAC decoder and FLAC encoderJustin Ruggles
Originally committed as revision 18082 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-19share some constants between the FLAC encoder and FLAC decoderJustin Ruggles
Originally committed as revision 18041 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-01-14Change semantic of CONFIG_*, HAVE_* and ARCH_*.Aurelien Jacobs
They are now always defined to either 0 or 1. Originally committed as revision 16590 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-09-15write actual min and max frame size to FLAC header. update regression test ↵Justin Ruggles
checksum. Originally committed as revision 15331 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-09-15write MD5 checksum to FLAC header. update regression tests.Justin Ruggles
Originally committed as revision 15326 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-09-15write number of samples in FLAC extradata.Justin Ruggles
based on a patch by Mathieu Velten (matmaul gmail com). Originally committed as revision 15324 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-17fix and simplify frame size check and reencoding in verbatim modeJustin Ruggles
Originally committed as revision 14811 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-17update my email address to one which does not depend on my service providerJustin Ruggles
Originally committed as revision 14797 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-17cosmetics: adjust line breaks and vertical alignmentJustin Ruggles
Originally committed as revision 14795 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-17use limited range of lpc orders when quantizing coefficientsJustin Ruggles
Originally committed as revision 14794 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-16flacenc, lpc: Move LPC code from flacenc.c to new lpc.[ch] files.Ramiro Polla
Originally committed as revision 14790 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-16flacenc: Allow more flexible shift calculation in LPC.Ramiro Polla
Originally committed as revision 14789 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-07-31Modify all codecs to report their supported input and output sample format(s).Peter Ross
Originally committed as revision 14482 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-07-13bitstream: move put_sbits() from flacenc.c to bitstream.h and use itRamiro Polla
throughout libavcodec. Originally committed as revision 14204 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-06-13Make AVCodec long_names definition conditional depending on CONFIG_SMALL.Stefano Sabatini
Originally committed as revision 13759 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-09Use full path for #includes from another directory.Diego Biurrun
Originally committed as revision 13098 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-27Add long names to many AVCodec declarations.Stefano Sabatini
patch by Stefano Sabatini, stefano.sabatini-lala poste it Originally committed as revision 13005 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-03-31remove redundant context variableJustin Ruggles
Originally committed as revision 12642 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-03-30Use 15-bit LPC precision by default. This generally gives better compressionJustin Ruggles
results. Also update Ogg regression test. Originally committed as revision 12630 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-03-21Apply 'cold' attribute to init/uninit functions in libavcodecZuxy Meng
Originally committed as revision 12525 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-09assert() and note about odd len.Michael Niedermayer
Originally committed as revision 11884 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-09optimize apply_welch_window()Michael Niedermayer
Originally committed as revision 11881 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-01-05improve CRC APIAurelien Jacobs
- don't export any global var - provide either generated or hardcoded tables Originally committed as revision 11409 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-10-27remove a branch from an inner loop.Loren Merritt
1% faster flac encoding. Originally committed as revision 10865 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-10-01div -> mulLoren Merritt
Originally committed as revision 10630 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-09-30simplify lpcLoren Merritt
Originally committed as revision 10628 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-09-30unroll finite differences to avoid swapping registers.Loren Merritt
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
2007-09-30encode_residual_fixed(): replace FIR with finite differences.Loren Merritt
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
2007-09-30sse2 version of compute_autocorr().Loren Merritt
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
2007-09-29was computing one more autocorrelation coefficient that was actually usedLoren Merritt
Originally committed as revision 10613 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-09-29replace brute force find_optimal_param() with a closed-form solution.Loren Merritt
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
2007-09-29gcc isn't smart enough to factor out duplicate storesLoren Merritt
Originally committed as revision 10611 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-09-282.5x faster compute_autocorr()Loren Merritt
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
2007-09-27unroll encode_residual_lpc(). speedup varies between 1.2x and 1.8x depending ↵Loren Merritt
on lpc order. Originally committed as revision 10596 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-09-26oops, potential overflow on really large blocksLoren Merritt
Originally committed as revision 10587 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-09-26optimize encode_residual_lpc()Loren Merritt
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
2007-02-25Add av_ prefix to clip functionsReimar Döffinger
Originally committed as revision 8122 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-11-06Fix ASF format parser's broken UTF-16 string handlingZuxy Meng
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
2006-10-12Rename ABS macro to FFABS.Diego Biurrun
Originally committed as revision 6666 to svn://svn.ffmpeg.org/ffmpeg/trunk
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-23 13:42:44 +0300