2912e87a6c
Replace FFmpeg with Libav in licence headers
...
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-03-19 13:33:20 +00:00
737eb5976f
Merge libavcore into libavutil
...
It is pretty hopeless that other considerable projects will adopt
libavutil alone in other projects. Projects that need small footprint
are better off with more specialized libraries such as gnulib or rather
just copy the necessary parts that they need. With this in mind, nobody
is helped by having libavutil and libavcore split. In order to ease
maintenance inside and around FFmpeg and to reduce confusion where to
put common code, avcore's functionality is merged (back) to avutil.
Signed-off-by: Reinhard Tartler <siretart@tauware.de>
2011-02-15 16:18:21 +01:00
c2fcd0a7a4
Replace remaining occurrences of deprecated CH_* with AV_CH_*
...
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-02-06 08:26:12 -05:00
d36beb3f69
Add ff_ prefix to data symbols of encoders, decoders, hwaccel, parsers, bsf.
...
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
5d6e4c160a
Replace deprecated symbols SAMPLE_FMT_* with AV_SAMPLE_FMT_*, and enum
...
SampleFormat with AVSampleFormat.
Originally committed as revision 25730 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-11-12 11:04:40 +00:00
8fc0162ac4
Add av_ prefix to bswap macros
...
Originally committed as revision 24170 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-07-10 22:12:30 +00:00
e6b22522c9
bswap: change ME to NE in macro names
...
Other parts of FFmpeg use NE (native endian) rather than ME (machine).
This makes it consistent.
Originally committed as revision 24169 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-07-10 22:09:01 +00:00
65e3f89ffd
Improve variable names in imlt_window_float() and mlt_compensate_output().
...
Originally committed as revision 24115 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-07-08 17:55:37 +00:00
e51f04968e
Restore array sizes in doxygen parameter names.
...
Originally committed as revision 24108 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-07-08 13:35:46 +00:00
34630b93dc
Move DECODE_BYTES_PAD* macros before Doxygen comments.
...
Doxygen thinks the comments belong to the macros otherwise.
Originally committed as revision 23993 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-07-02 12:52:14 +00:00
094b18b683
Fix doxy of gb parameter in decode_gain_info().
...
Originally committed as revision 23989 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-07-02 12:42:32 +00:00
daf6c68d33
Avoid one more instance of angular brackets in Doxygen comments.
...
Originally committed as revision 23982 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-07-02 11:53:00 +00:00
09f6a45dc2
Remove non-existing stray arguments from Doxygen function documentation.
...
Originally committed as revision 23976 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-07-02 11:19:29 +00:00
9a58234fea
Fix misspelled parameter names in Doxygen documentation.
...
This fixes one Doxygen warning each.
Originally committed as revision 23970 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-07-02 10:49:29 +00:00
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
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
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
84dc2d8afa
Remove DECLARE_ALIGNED_{8,16} macros
...
These macros are redundant. All uses are replaced with the generic
DECLARE_ALIGNED macro instead.
Originally committed as revision 22233 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-06 14:24:59 +00:00
c67278098d
Move array specifiers outside DECLARE_ALIGNED() invocations
...
Originally committed as revision 21377 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-22 03:25:11 +00:00
2d2e72b10e
cook: use constant seed for dithering RNG
...
Originally committed as revision 20657 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-11-29 15:15:50 +00:00
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
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
e5cd2d3dca
Bugfix for bug introduced in the multichannel cook patchset.
...
Originally committed as revision 18842 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-15 16:25:54 +00:00
bdb8d99613
Proper subpacket size check for cook multichannel files.
...
Originally committed as revision 18693 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-25 20:09:34 +00:00
bb1135c8a3
Remove parentheses
...
Originally committed as revision 18692 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-25 19:47:18 +00:00
fcc01e646b
Set the type of size in COOKSubpacket to unsigned
...
Originally committed as revision 18691 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-25 18:43:30 +00:00
ec32cfd2cc
Make sure we only parse max amount of subpackets (5) in the cook decoder.
...
Originally committed as revision 18689 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-25 17:46:27 +00:00
da75426b26
Indent
...
Originally committed as revision 18688 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-25 17:35:21 +00:00
0a704b5f21
Remove redundant code
...
Originally committed as revision 18687 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-25 17:33:36 +00:00
67da31826f
Support cook multichannel files.
...
Originally committed as revision 18685 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-25 10:46:07 +00:00
7204850ea9
Fix the COOKDEBUG code
...
Originally committed as revision 18684 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-25 10:25:14 +00:00
4a291c90fe
Factor out COOKSubpacket, in preparation for multichannel support.
...
Originally committed as revision 18683 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-25 10:20:48 +00:00
9106a698e7
Rename bitstream.h to get_bits.h.
...
Originally committed as revision 18494 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-13 16:20:26 +00:00
7a00bbad21
Implement avcodec_decode_video2(), _audio3() and _subtitle2() which takes an
...
AVPacket argument rather than a const uint8_t *buf + int buf_size. This allows
passing of packet-specific flags from demuxer to decoder, such as the keyframe
flag, which appears necessary to playback corePNG P-frames.
Patch by Thilo Borgmann thilo.borgmann googlemail com, see also the thread
"Google Summer of Code participation" on the mailinglist.
Originally committed as revision 18351 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-07 15:59:50 +00:00
39b60944a8
Get rid of av_random in cook.c
...
Originally committed as revision 18079 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-20 21:32:30 +00:00
e05c8d0682
use intptr_t to cast pointers to int in codecs maintained by benjamin larsson
...
Originally committed as revision 18027 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-17 20:47:31 +00:00
b217024706
Add cook channel count function, part of multichannel cook
...
Originally committed as revision 17992 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-15 19:36:45 +00:00
0eec287596
Add max allowed subpackets in multichannel cook
...
Originally committed as revision 17991 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-15 19:34:52 +00:00
d4b3d0408f
save avctx in cook decoder context and use it for av_log
...
Originally committed as revision 17988 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-15 14:11:11 +00:00
7c119ced99
memset when category is >=7, part of cook multichannel
...
Originally committed as revision 17987 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-15 14:04:25 +00:00
5ef251e504
Add missing av_cold in static init/close functions.
...
Patch by Daniel Verkamp daniel at drv dot nu.
Originally committed as revision 17526 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-02-22 13:48:55 +00:00
4b81366b07
Add av_cold attribute to init function.
...
Originally committed as revision 17082 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-02-08 23:25:56 +00:00
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
9c868219e9
Replace calls to the deprecated function av_init_random() with
...
corresponding calls to av_random_init().
Originally committed as revision 16682 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-01-18 23:04:33 +00:00
31d5113a15
Set channel_layout
...
Originally committed as revision 15843 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-11-16 09:54:09 +00:00
d46ac5bfde
mdct wrapper function to match fft
...
Originally committed as revision 14703 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-12 00:38:30 +00:00
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
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
f5048aaf69
Remove now unused variable
...
Originally committed as revision 13889 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-06-22 15:26:00 +00:00
9146e4d61c
Add generic ff_sine_window_init function and implement in codecs appropriately
...
Originally committed as revision 13888 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-06-22 15:12:27 +00:00
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
f4433de9ef
consistency cosmetics: indices --> indexes
...
Originally committed as revision 13444 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-26 23:14:25 +00:00
0c5421585a
Move const *pow2tab out of context.
...
Originally committed as revision 13366 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-24 22:31:44 +00:00
158bf33e36
simplify init_pow2table
...
Originally committed as revision 13365 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-24 22:28:33 +00:00
40756c172c
Merge init_rootpow2table and init_pow2table.
...
Originally committed as revision 13364 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-24 22:23:16 +00:00
245976da2a
Use full path for #includes from another directory.
...
Originally committed as revision 13098 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-09 11:56:36 +00:00
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
21cc343d85
const
...
Originally committed as revision 11722 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-01 04:07:48 +00:00
29e15adc34
add const, fix warning: cook.c:276: warning: passing argument 2 of 'maybe_reformat_buffer32' discards qualifiers from pointer target type
...
Originally committed as revision 11674 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-01-30 23:58:44 +00:00
aee481cebe
use av_clip_int16() where it makes sense
...
Originally committed as revision 10078 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-08-11 22:48:55 +00:00
af7d793c00
kill warning
...
patch by Carl Eugen Hoyos [cehoyos * ag or at]
Originally committed as revision 9981 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-08-08 07:04:23 +00:00
319919734d
Remove unused variable.
...
Originally committed as revision 9868 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-08-02 07:42:06 +00:00
df3a80b50a
cosmetics: misc typo fixes
...
Originally committed as revision 9815 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-07-28 12:46:26 +00:00
b5f3f2b846
fixpoint: renaming all lowlevel arithmetic routines to xxx_float
...
Originally committed as revision 9714 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-07-17 11:06:12 +00:00
f1639f69b4
cosmetics: adding some white space to align the arguments of a couple of functions
...
Originally committed as revision 9709 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-07-17 00:36:47 +00:00
f999b63c77
float_t was a typo that compiled on macosx
...
Originally committed as revision 9703 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-07-16 14:45:54 +00:00
dae92b62a3
fixpoint: move cplscales to context structure and provide hook for data format conversion
...
Originally committed as revision 9702 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-07-16 13:24:43 +00:00
28d997f932
fixpoint: lowlevel functional abstraction for all buffer arithmetics
...
Originally committed as revision 9701 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-07-16 12:32:41 +00:00
e66442f4e3
fixpoint: separate windowing arithmetic imlt_window_float
...
Originally committed as revision 9700 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-07-16 11:52:46 +00:00
dc0c20f99b
separate the actual math for recovering stereo from a signal channel, this is to allow fixpoint implementation
...
Originally committed as revision 9698 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-07-16 11:25:56 +00:00
29b4b8351b
separating saturation codes so that we can support other data formats
...
Originally committed as revision 9693 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-07-16 01:28:58 +00:00
8c9d2954f7
moving automatic allocation of joint_decode/decode_buffer
...
to a statically allocated buffer decode_buffer_0 in cook instance.
Originally committed as revision 9692 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-07-15 22:06:08 +00:00
2843a452c9
cosmetic changing hardwired 20 to SUBBAND_SIZE
...
Originally committed as revision 9691 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-07-15 21:48:17 +00:00
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
2029f312e8
Remove redundant #inclusion of common.h, avcodec.h already #includes it.
...
Originally committed as revision 8967 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-05-10 09:00:44 +00:00
de8e2c1d22
Use 1 array with double the size instead of 2 arrays with normal size
...
Eliminates need for concatenation and adds proper fix for FIXME
Originally committed as revision 8958 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-05-09 22:24:23 +00:00
a5cb1f13ba
Add bias instead of -32 or 0, as is done in g.722.1
...
Originally committed as revision 8957 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-05-09 22:00:08 +00:00
39938968e8
Indentation for previous patch
...
Originally committed as revision 8956 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-05-09 21:57:50 +00:00
6b01997012
Add another tmpbias variable, as bias' value will be used later
...
Originally committed as revision 8955 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-05-09 21:56:22 +00:00
cdb59552df
Fix logic for return value of init_vlc
...
Originally committed as revision 8954 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-05-09 21:50:01 +00:00
5a6a6cc7dc
Fix multiple "‘inline/static’ is not at beginning of declaration" warnings.
...
Originally committed as revision 8894 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-05-05 12:18:14 +00:00
a31978e97c
Simplify, patch by Ramiro Polla.
...
ramiro ta lisha tod ufsc tod br
Originally committed as revision 8754 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-04-18 19:47:22 +00:00
4620ce8bb8
Remove unused vars, patch by Ramiro Polla.
...
ramiro ta lisha tod ufsc tod br
Originally committed as revision 8753 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-04-18 19:46:42 +00:00
d9fd5461aa
Remove unused vars, patch by Ramiro Polla.
...
ramiro ta lisha tod ufsc tod br
Originally committed as revision 8752 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-04-18 19:44:54 +00:00
b707cbb3e8
Cosmetics, patch by Ramiro Polla.
...
ramiro ta lisha tod ufsc tod br
Originally committed as revision 8751 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-04-18 19:44:04 +00:00
940d8f7614
As usual Real actually took something existing and rebranded it.
...
Cook looks very much like G.722.1.
Originally committed as revision 8723 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-04-12 15:37:23 +00:00
058ee0cf95
Small simplifications to subband coefficient handling and use av_random().
...
Patch by Ian Braithwaite ian .. braithwaite ... dk
Originally committed as revision 8456 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-03-20 18:08:51 +00:00
baab295750
subband_coef_noise -> subband_coef_sign
...
Cosmetics patch by Ian Braithwaite ian .. braithwaite dot dk
Originally committed as revision 8417 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-03-15 21:22:10 +00:00
85e7386ae0
Combine the window and overlap loops,
...
and get rid of the data swapping.
Patch by Ian Braithwaite <dk dot braithwaite at ian>
Originally committed as revision 8387 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-03-13 19:44:02 +00:00
e7485bf378
Replace custom modified discrete cosine transform with ffmpeg's own.
...
This does alter the decoded output, but not by much.
The new output is closer to that produced by Real's "official" decoder,
and the decoder runs slightly faster.
Patch by Ian Braithwaite ian at braithwaite dot dk
Originally committed as revision 8325 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-03-11 20:30:06 +00:00
d0429b4ff5
Simplify gain block handling.
...
Patch by Ian Braithwaite <ian at braithwaite dot dk>
Originally committed as revision 8298 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-03-08 20:43:51 +00:00
4ff5e6563e
Don't output the first two frames, since they don't contain valid audio.
...
This also eases comparison of decoded output with Real's binary decoder.
Patch by Ian Braithwaite <ian at braithwaite dot dk>
Originally committed as revision 8297 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-03-08 19:47:03 +00:00
f66e4f5f9e
Add av_ prefix to clip functions
...
Originally committed as revision 8122 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-02-25 10:27:12 +00:00
0564528eff
Clairyfication of the gain tool struct.
...
Originally committed as revision 8023 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-02-18 20:35:22 +00:00
dd462087fd
Don't use byte swaps and use the more portable way
...
of declaring aligned buffers.
Originally committed as revision 8021 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-02-18 19:12:20 +00:00
753c9d3260
Check that js_vlc_bits from the extradata is in a valid range.
...
Originally committed as revision 7756 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-01-29 10:42:36 +00:00
862be28b19
Get rid of the COOKextradata struct. And use valid C to parse the extradata.
...
Originally committed as revision 7755 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-01-29 10:32:14 +00:00
6e584be16c
Kill a warning and don't use modulus.
...
Originally committed as revision 7754 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-01-29 08:58:03 +00:00
a5b8a69c70
decode_subpacket cleanup by Ian Braithwaite ian braithwaite dot dk.
...
Originally committed as revision 7753 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-01-29 08:37:22 +00:00
d7973906de
Sort out the diffrent cook versions.
...
Originally committed as revision 7739 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-01-28 10:17:48 +00:00
Mans Rullgard
Reinhard Tartler
Anton Khirnov
Diego Elio Pettenò
Stefano Sabatini
Diego Biurrun
Siarhei Siamashka
Benjamin Larsson
Thilo Borgmann
Ramiro Polla
Daniel Verkamp
Loren Merritt
Peter Ross
Robert Swain
Michael Niedermayer
Baptiste Coudurier
Aurelien Jacobs
Carl Eugen Hoyos
Marc Hoffman
Ramiro Polla
Ian Braithwaite
Reimar Döffinger