Michael Niedermayer
3a07f5a47a
qdm2: Fix alignment of local array.
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Fixes ticket270
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-06-20 21:03:59 +02:00
Vitor Sessak
984ece7503
qdm2: Use floating point synthesis filter.
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This avoid needlessly convertion from floating point to fixed point and back.
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-05-19 20:32:18 -04:00
Mans Rullgard
c4f5c2d6f4
Move some mpegaudio functions to new mpegaudiodsp subsystem
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This separation allows these functions to be used in a cleaner
fashion from other codecs (e.g. qdm2) and simplifies creating
optimised versions of them.
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-05-19 12:25:34 +01:00
Mans Rullgard
4bac1bbc3b
mpegaudio: add _fixed suffix to some names
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This adds a _fixed suffix to the fixed-point versions of things
with both float and fixed-point variants. This makes it more
consistent with other dual-implementation things, e.g. fft.
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-05-17 20:17:36 +01:00
Mans Rullgard
1362a291c9
qdm2: include correct header for rdft
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Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-05-17 13:51:09 +01:00
Vitor Sessak
9d35fa520e
Add AVX FFT implementation.
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Signed-off-by: Reinhard Tartler <siretart@tauware.de>
2011-04-26 18:25:24 +02:00
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
Reimar Döffinger
0c1758f018
Return the amount of input data actually used in the qdm2 decoder,
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allows playback of files where multiple qdm2 packets have been merged.
Originally committed as revision 25943 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-12-13 17:54:00 +00:00
Baptiste Coudurier
47d2ddca80
Fix qdm2 decoder packet handling to match the api
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Originally committed as revision 25767 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-11-19 06:52:30 +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
Alex Converse
4c399dc82b
Fix undefined expressions that use multiple calls to get_bits().
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Because the order of evaluation of subexpressions is undefined, two
get_bits() calls may not be part of the same expression.
See also r24902.
Originally committed as revision 24906 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-08-24 16:10:25 +00:00
Diego Biurrun
09f6a45dc2
Remove non-existing stray arguments from Doxygen function documentation.
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Originally committed as revision 23976 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-07-02 11:19:29 +00:00
Måns Rullgård
49bd8e4b84
Fix grammar errors in documentation
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Originally committed as revision 23904 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-06-30 15:38:06 +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
Reimar Döffinger
062777b343
Allow hard-coding several QDM2 tables (about 32 kB size).
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Originally committed as revision 22525 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-14 19:30:25 +00:00
Måns Rullgård
41ea18fb0d
Give RDFT types more meaningful names
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Originally committed as revision 22290 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-07 21:47:44 +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
Måns Rullgård
84dc2d8afa
Remove DECLARE_ALIGNED_{8,16} macros
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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
Måns Rullgård
c67278098d
Move array specifiers outside DECLARE_ALIGNED() invocations
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Originally committed as revision 21377 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-22 03:25:11 +00:00
Reimar Döffinger
9adcccde0c
mpegaudiodec, mpc and qdm2 all use the same mpa_synth window, so make
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them use the same variable/global storage.
Saves 4 kB in .bss.
Originally committed as revision 20314 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-10-19 17:21:02 +00:00
Benjamin Larsson
fbf4d03a7c
Indent
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Originally committed as revision 18864 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-17 10:31:16 +00:00
Benjamin Larsson
8d9f12657c
Switch from INIT_VLC_USE_STATIC to INIT_VLC_USE_NEW_STATIC in qdm2.
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Originally committed as revision 18863 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-05-17 10:29:40 +00:00
Benjamin Larsson
6c73a7d06c
Remove redundant code, found by CSA
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Originally committed as revision 18661 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-22 13:52:33 +00:00
Stefano Sabatini
9106a698e7
Rename bitstream.h to get_bits.h.
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Originally committed as revision 18494 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-13 16:20:26 +00:00
Thilo Borgmann
7a00bbad21
Implement avcodec_decode_video2(), _audio3() and _subtitle2() which takes an
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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
Daniel Verkamp
5ef251e504
Add missing av_cold in static init/close functions.
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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
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
Alex Converse
63cae55d62
Use the new RDFT code in the QDM2 decoder.
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Originally committed as revision 16865 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-01-30 20:33:29 +00:00
Diego Biurrun
ad1eebe360
Use CONFIG_MPEGAUDIO_HP directly instead of USE_HIGHPRECISION indirection.
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Originally committed as revision 16594 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-01-14 00:48:17 +00:00
Aurelien Jacobs
b250f9c66d
Change semantic of CONFIG_*, HAVE_* and ARCH_*.
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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
2009-01-13 23:44:16 +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
Benjamin Larsson
d11f9e1b15
Prevent the qdm2 code from overreading/overflowing. Fixes Coverity ID 112 run 2
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Originally committed as revision 14309 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-07-19 18:53:04 +00:00
Benjamin Larsson
f7dbf86d93
Fix for possible null pointer dereferencing, closes Coverity report 68 run 2.
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Originally committed as revision 14305 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-07-19 15:48:53 +00:00
Michael Niedermayer
5bfe3b853a
minor simplification of qdm2_decode_fft_packets()
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Originally committed as revision 14284 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-07-18 21:16:59 +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
Diego Biurrun
f4433de9ef
consistency cosmetics: indices --> indexes
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Originally committed as revision 13444 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-05-26 23:14:25 +00:00
Stefano Sabatini
162d4fc99d
Add long names to AVCodec declarations.
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patch by Stefano Sabatini, stefano.sabatini-lala poste it
Originally committed as revision 13009 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-27 22:39:51 +00:00
Diego Biurrun
5e53486545
typo fix: inited --> initialized
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Originally committed as revision 11920 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-13 09:26:10 +00:00
Michael Niedermayer
0942f55cdc
const
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Originally committed as revision 11767 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-01 15:37:24 +00:00
Diego Biurrun
621d7fe936
Rename two structures, identifiers starting with _[A-Z] are reserved.
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Originally committed as revision 11435 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-01-06 16:02:55 +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
Reimar Döffinger
c6bcbb2cd3
Use DECLARE_ALIGNED to ease porting
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Originally committed as revision 9031 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-05-15 20:47:55 +00:00
Alex Beregszaszi
fead30d444
rename BE/LE_8/16/32 to AV_RL/B_8/16/32
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Originally committed as revision 7587 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-01-19 22:12:59 +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
Benjamin Larsson
63d6a6b91e
Fixed a possible bug, checked against the assembly.
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No sample that used the code has been found though.
Originally committed as revision 5448 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-06-02 07:50:12 +00:00
Roberto Togni
3bbe7f5d6b
10000l don't reuse outer loop index in inner loops
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Originally committed as revision 5423 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-05-29 19:25:46 +00:00