Commit Graph

144 Commits

Author SHA1 Message Date
Frank Barchard 27b0d365e8 Raise default vorbis encoding quality.
Patch by Frank Barchard, fbarchard google com

Originally committed as revision 23460 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-06-03 23:53:10 +00:00
Frank Barchard 83b7076131 Avoid division by zero that caused noise, typically at the beginning or
end of a file.

Patch by Frank Barchard, fbarchard google

Originally committed as revision 23426 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-06-02 16:09:19 +00:00
Carl Eugen Hoyos 35f7c39a5d Mark vorbis encoder as experimental.
Originally committed as revision 23339 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-05-26 18:54:59 +00:00
Frank Barchard 344f5c9fb3 Do not invert samples when encoding Vorbis.
Patch by Frank Barchard, fbarchard google

Originally committed as revision 23329 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-05-25 22:53:22 +00:00
Diego Biurrun ba87f0801d Remove explicit filename from Doxygen @file commands.
Passing an explicit filename to this command is only necessary if the
documentation in the @file block refers to a file different from the
one the block resides in.

Originally committed as revision 22921 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-04-20 14:45:34 +00:00
Stefano Sabatini 72415b2adb Define AVMediaType enum, and use it instead of enum CodecType, which
is deprecated and will be dropped at the next major bump.

Originally committed as revision 22735 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-30 23:30:55 +00:00
Måns Rullgård 1429224b04 Move FFT parts from dsputil.h to fft.h
Originally committed as revision 22235 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-06 14:34:46 +00:00
Philipp Matthias Hahn 38b5b47b23 Revert r20095: Allow compiling to vorbis again.
Original patch by Philipp Matthias Hahn, pmhahn pmhahn de

Originally committed as revision 20711 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-12-02 23:51:15 +00:00
Reimar Döffinger 43d7c6118d put_bits can only reliably write up to 31 bit bits, above it relies on
undefined shift behaviour.
Document this, fix the assert and add a put_bits32 to handle writing 32
bits and use that where necessary.

Originally committed as revision 20124 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-10-01 15:40:29 +00:00
Reimar Döffinger 5200b90147 Do not needlessly add 7 to put_buts_count before dividing by 8,
flush_put_bits ensures it is divisible 8.

Originally committed as revision 20103 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-30 20:47:59 +00:00
Reimar Döffinger eb0d04c325 Use ff_put_string in vorbis encoder.
Originally committed as revision 20095 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-30 10:37:37 +00:00
Diego Biurrun a7adcf29cf whitespace cosmetics, prettyprinting, K&R coding style
Originally committed as revision 20080 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-29 11:43:58 +00:00
Diego Biurrun 0b8e7ab059 some more linebreak and brace placement cosmetics
Originally committed as revision 20071 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-28 21:46:22 +00:00
Diego Biurrun 5e56b30e1f brace placement and linebreak cosmetics
Originally committed as revision 20070 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-28 21:13:47 +00:00
Måns Rullgård 01b2214758 Merge FFTContext and MDCTContext
Originally committed as revision 19931 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-20 17:30:20 +00:00
Reimar Döffinger b5f09d31c2 Make sample_fmts and channel_layouts compound literals const to reduce size of
.data section.

Originally committed as revision 19787 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-06 09:15:07 +00:00
Siarhei Siamashka 7d485f165f Support for getting (i)MDCT output multiplied by a constant scaling factor.
Scaling (i)MDCT output has no runtime overhead and can be used to improve
performance of audio codecs. All the changes are only needed in
'ff_mdct_init' function and slow down initialization a bit.

Originally committed as revision 18855 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-16 14:17:08 +00:00
Stefano Sabatini b275500706 Split bitstream.h, put the bitstream writer stuff in the new file
put_bits.h.

Originally committed as revision 18461 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-12 08:35:26 +00:00
Diego Biurrun bad5537e2c Use full internal pathname in doxygen @file directives.
Otherwise doxygen complains about ambiguous filenames when files exist
under the same name in different subdirectories.

Originally committed as revision 16912 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-02-01 02:00:19 +00:00
Oded Shimon 05dee1b7df Rename all vorbis encoder related typedefs to not use _t for POSIX compatibility
Originally committed as revision 16076 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-12 05:12:51 +00:00
Aurelien Jacobs 37d3e0667a uses FF_ARRAY_ELEMS() where appropriate
Originally committed as revision 15662 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-10-21 21:40:24 +00:00
Bartłomiej Wołowiec 757d91a6e6 Use of new bitstream in vorbis_enc.c.
Patch by Bartłomiej Wołowiec b wolowiec AT students mimuw edu pl

Originally committed as revision 15622 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-10-15 08:01:54 +00:00
Jai Menon 91ba93e68b vorbis_enc : set coded_frame->pts value to running sample count.
This is a temporary fix for issue 502 and will not be required when
we start using AVFrame for audio codecs.

Originally committed as revision 15285 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-09-09 14:42:50 +00:00
Loren Merritt 0a570e826d remove mdct tmp buffer
Originally committed as revision 14702 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-12 00:36:36 +00:00
Peter Ross fd76c37fd9 Modify all codecs to report their supported input and output sample format(s).
Originally committed as revision 14482 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-07-31 10:47:31 +00:00
Stefan Gehrer 0e1d6a4ca7 revert accidental const slipping in
Originally committed as revision 13949 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-06-24 20:27:29 +00:00
Stefan Gehrer cf2baeb338 mark read-only data as const
Originally committed as revision 13947 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-06-24 20:01:31 +00:00
Stefano Sabatini fe4bf37455 Make AVCodec long_names definition conditional depending on CONFIG_SMALL.
Originally committed as revision 13759 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-06-12 21:50:13 +00:00
Stefano Sabatini d5202e4fda Add long names to many AVCodec declarations.
patch by Stefano Sabatini, stefano.sabatini-lala poste it

Originally committed as revision 13005 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-27 10:52:44 +00:00
Zuxy Meng 98a6fff98c Apply 'cold' attribute to init/uninit functions in libavcodec
Originally committed as revision 12525 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-03-21 03:11:20 +00:00
Diego Biurrun e5a389a1b7 license header consistency cosmetics
Originally committed as revision 9484 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-07-05 10:40:25 +00:00
Diego Biurrun 755bfeabcc misc spelling fixes
Originally committed as revision 9289 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-06-12 09:29:25 +00:00
Michael Niedermayer 7dda43eefd vorbis suffers from the same sign flip issue as wma (so this lame workaround, though it arguably doesnt matter much where the sign is fliped back)
Originally committed as revision 7873 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-02-07 16:59:10 +00:00
Diego Biurrun b78e7197a8 Change license headers to say 'FFmpeg' instead of 'this program/this library'
and fix GPL/LGPL version mismatches.

Originally committed as revision 6577 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-10-07 15:30:46 +00:00
Oded Shimon 4109400295 more forgotten free's.
Originally committed as revision 6527 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-10-02 11:55:24 +00:00
Oded Shimon 419550990c 10l, wrong order in freeing
Originally committed as revision 6526 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-10-02 11:47:10 +00:00
Michael Niedermayer 35af7a9b27 slightly saner indention
Originally committed as revision 6525 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-10-02 11:31:52 +00:00
Oded Shimon bec5fc5ffb add vorbis_enc_data.h, remove codebook data from vorbis_enc.c
Originally committed as revision 6520 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-10-02 06:56:39 +00:00
Oded Shimon 007574482a Original Commit: r114 | ods15 | 2006-10-01 21:38:37 +0200 (Sun, 01 Oct 2006) | 2 lines
blocksize -> log2_blocksize

Originally committed as revision 6518 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-10-02 06:09:52 +00:00
Oded Shimon 631941441d Original Commit: r113 | ods15 | 2006-10-01 21:35:47 +0200 (Sun, 01 Oct 2006) | 2 lines
some more static consts

Originally committed as revision 6517 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-10-02 06:09:49 +00:00
Oded Shimon 2613f6c156 Original Commit: r112 | ods15 | 2006-10-01 20:48:39 +0200 (Sun, 01 Oct 2006) | 3 lines
psy change. -aq param about the same, and behaves more consistently with
different content.

Originally committed as revision 6516 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-10-02 06:09:47 +00:00
Oded Shimon c83637b965 Original Commit: r111 | ods15 | 2006-10-01 19:40:50 +0200 (Sun, 01 Oct 2006) | 2 lines
update to use ff_vorbis_floor1_render_list

Originally committed as revision 6515 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-10-02 06:09:45 +00:00
Oded Shimon 2eb3db5f69 Original Commit: r110 | ods15 | 2006-10-01 19:17:32 +0200 (Sun, 01 Oct 2006) | 2 lines
slight simlification for residue division by floor

Originally committed as revision 6514 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-10-02 06:09:43 +00:00
Oded Shimon f8a6a56a75 Original Commit: r109 | ods15 | 2006-10-01 19:14:52 +0200 (Sun, 01 Oct 2006) | 2 lines
5% speed improovement by changing put_vector

Originally committed as revision 6513 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-10-02 06:09:41 +00:00
Oded Shimon ac0057f3a6 Original Commit: r108 | ods15 | 2006-10-01 18:46:06 +0200 (Sun, 01 Oct 2006) | 2 lines
prevent division/modulo

Originally committed as revision 6512 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-10-02 06:09:39 +00:00
Oded Shimon 0c4630f244 Original Commit: r107 | ods15 | 2006-10-01 18:13:12 +0200 (Sun, 01 Oct 2006) | 2 lines
give proper error message for channels!=2

Originally committed as revision 6511 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-10-02 06:09:36 +00:00
Oded Shimon a88de9682f Original Commit: r106 | ods15 | 2006-10-01 18:11:55 +0200 (Sun, 01 Oct 2006) | 2 lines
window -> apply_window_and_mdct

Originally committed as revision 6510 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-10-02 06:09:33 +00:00
Oded Shimon 64c82a7411 Original Commit: r105 | ods15 | 2006-10-01 18:09:55 +0200 (Sun, 01 Oct 2006) | 2 lines
slight simplification for channel coupling

Originally committed as revision 6509 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-10-02 06:09:30 +00:00
Oded Shimon c2ee47ac06 Original Commit: r104 | ods15 | 2006-10-01 18:04:08 +0200 (Sun, 01 Oct 2006) | 2 lines
somewhat cosmetic formatting, use FFMAX

Originally committed as revision 6508 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-10-02 06:09:28 +00:00
Oded Shimon cc767a8969 Original Commit: r103 | ods15 | 2006-10-01 18:00:43 +0200 (Sun, 01 Oct 2006) | 2 lines
slight optimization, don't calculate average twice

Originally committed as revision 6507 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-10-02 06:09:24 +00:00