Diego Biurrun
6001dad6e2
Replace more FFmpeg references by Libav.
2011-04-17 19:31:49 +02:00
Alex Converse
187a537904
Convert some undefined 1<<31 shifts into 1U<<31.
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According to ISO 9899:1999 S 6.5.7/4:
The result of E1 << E2 is E1 left-shifted E2 bit positions; vacated bits
are filled with zeros. If E1 has an unsigned type, the value of the
result is E1× 2^E2, reduced modulo one more than the maximum value
representable in the result type. If E1 has a signed type and
nonnegative value, and E1× 2^E2 is representable in the result type, then
that is the resulting value; otherwise, the behavior is undefined.
2011-04-11 21:47:42 -07:00
Mans Rullgard
26f548bb59
fft: remove inline wrappers for function pointers
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This removes the rather pointless wrappers (one not even inline)
for calling the fft_calc and related function pointers.
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-03-19 19:49:18 +00:00
Mans Rullgard
2912e87a6c
Replace FFmpeg with Libav in licence headers
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Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-03-19 13:33:20 +00:00
Diego Elio Pettenò
d36beb3f69
Add ff_ prefix to data symbols of encoders, decoders, hwaccel, parsers, bsf.
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None of these symbols should be accessed directly, so declare them as
hidden.
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-01-26 16:08:45 +00:00
Stefano Sabatini
5d6e4c160a
Replace deprecated symbols SAMPLE_FMT_* with AV_SAMPLE_FMT_*, and enum
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SampleFormat with AVSampleFormat.
Originally committed as revision 25730 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-11-12 11:04:40 +00:00
Måns Rullgård
d66a546f77
vorbisenc: remove VLAs
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Originally committed as revision 25183 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-09-24 20:42:08 +00:00
Reimar Döffinger
edac49daf5
Use "const" qualifier for pointers that point to input data of
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audio encoders.
This is purely for clarity/documentation purposes.
Originally committed as revision 24481 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-07-24 13:59:49 +00:00
Frank Barchard
27b0d365e8
Raise default vorbis encoding quality.
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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
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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.
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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.
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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.
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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
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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
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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.
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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
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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,
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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.
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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
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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
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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
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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
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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
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.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.
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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
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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.
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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
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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
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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.
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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.
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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
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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).
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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
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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
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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.
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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.
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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
2008-04-27 10:52:44 +00:00
Zuxy Meng
98a6fff98c
Apply 'cold' attribute to init/uninit functions in libavcodec
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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
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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
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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)
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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'
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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.
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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
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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
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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
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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
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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
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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
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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
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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