Commit Graph

68 Commits

Author SHA1 Message Date
Michael Niedermayer 29ca668f0a Fix mid/side stereo buggy output zeroing, fixes issue264 part 2.
Originally committed as revision 15004 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-28 00:46:09 +00:00
Loren Merritt 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
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
Michael Niedermayer 4972a2464b indent
Originally committed as revision 14172 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-07-11 19:54:02 +00:00
Michael Niedermayer 7ee18c1781 Fix not coded channels / silence decoding.
Fixes issue264 WMV audio stutter

Originally committed as revision 14171 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-07-11 19:51:36 +00:00
Michael Niedermayer 362aba4be7 Check that we have enough output space available.
Originally committed as revision 14170 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-07-11 19:45:52 +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
Michael Niedermayer 74dc744850 const
Originally committed as revision 11790 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-01 16:14:32 +00:00
Reimar Döffinger 4c1e509c11 wma_decode_superframe always returns s->block_align, so make
sure we actually consume exactly that amount.
Fixes sound artefacts (mostly blips) that mysteriously disappeared
after e.g. remuxing with mencoder.

Originally committed as revision 11115 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-11-30 21:51:34 +00:00
Aurelien Jacobs 295f373792 various simplifications around recent av_clip_int16() usage
Originally committed as revision 10080 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-08-11 23:17:03 +00:00
Aurelien Jacobs 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
Alex Beregszaszi 7ae7300ee3 use skip_bits where appropriate
Originally committed as revision 10004 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-08-09 00:57:36 +00:00
Alex Beregszaszi 7f95d9f620 fix compilation with TRACE enabled
Originally committed as revision 10003 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-08-09 00:54:41 +00:00
Alex Beregszaszi 5fc32c275e use get_bits1(..) instead get_bits(.., 1)
Originally committed as revision 9999 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-08-09 00:13:31 +00:00
Ramiro Polla 2c124cb65c Use AV_xx throughout libavcodec
Originally committed as revision 9169 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-06-02 01:41:07 +00:00
Michael Niedermayer 47b777ceed sanity checks (should prevent hypothetical div by zero issue)
should fix sf bug #1547313

Originally committed as revision 9164 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-05-30 23:06:37 +00:00
Ian Braithwaite 5bd526d9ad WMA decoder improvement, output closer to the dmo binary.
Patch by Ian Braithwaite ian braithwaite dot dk

[Ffmpeg-devel] WMA decoder improvement, 2007-03-28 15:50

Originally committed as revision 8627 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-04-04 13:49:55 +00:00
Ian Braithwaite 1890c2acf4 Optimize by building the mdct window and multipying/adding at the same time.
Patch by Ian Braithwaite ian .. braithwaite . dk

[Ffmpeg-devel] WMA decoder speedup 2007-03-22 22:56

Originally committed as revision 8526 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-03-26 10:03:57 +00:00
Michel Bardiaux 911b9faf31 Rename WMADecodeContext to WMACodecContext
Originally committed as revision 8143 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-02-27 09:54:48 +00:00
Michel Bardiaux a9c9a2400b Supply context to tprintf
Originally committed as revision 8142 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-02-27 09:39:04 +00:00
Michael Niedermayer 6836af5250 doxygenize
Originally committed as revision 7872 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-02-07 14:53:25 +00:00
Michael Niedermayer e8ebd57360 kill debuging code
Originally committed as revision 7856 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-02-06 21:12:48 +00:00
Michael Niedermayer 5968607304 wma encoder
Originally committed as revision 7855 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-02-06 20:19:04 +00:00
Benjamin Larsson e7a6d5f313 Bug fix for crashes when SSE is used on unaligned arrays.
No measureable change in speed. This gave random crashes on Win32
and BeOS. The cause for this bug is that gcc doesn't align the
stackframe. Linux and glibc always ensure this to be true thus
this never affected Linux.

Originally committed as revision 7318 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-12-14 17:50:23 +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
Måns Rullgård 191e8ca752 fix some signedness warnings
Originally committed as revision 6355 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-09-27 19:47:39 +00:00
Luca Barbato 8faf544392 Cleanup, from Emanuele Giaquinta <exg@gentoo.org>
Originally committed as revision 6221 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-09-10 15:36:53 +00:00
Baptiste Coudurier b3701f5cc0 Alignment of the LT window, segfault fix patch by Baptiste Coudurier.
Originally committed as revision 6051 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-22 16:23:56 +00:00
Benjamin Larsson 9aee40d967 SIMD vector optimizations. 3% faster overall decoding.
Originally committed as revision 6026 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-19 08:46:52 +00:00
Loren Merritt bcfa3e58ee 3dnow2 implementation of imdct.
6% faster vorbis and wma.

Originally committed as revision 5954 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-08-08 04:01:04 +00:00
Reimar Döffinger 0b52626eb0 Do not read full byte when less than 8 bits are still to be read.
Does not make a difference with any of my samples, but current
code does not make much sense.

Originally committed as revision 5533 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-06-27 12:13:01 +00:00
Reimar Döffinger a5ecd69ec1 Ignore overrun in spectral RLE decoding, fixes
http://www.missouri.edu/~bah347/gprime/nintendothemesacappellax.wmv

Originally committed as revision 5532 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-06-27 12:09:58 +00:00
Michael Niedermayer d30ba3bb34 reverting 1.31->1.33
fix coverity warning CID: 255 (uninitalized variable used to build tables which arent used, well there is a slight change of a FPU exception maybe ...)
(by michael)
Init simplification and 2% faster wma_decode_block on amd64 with tables use
instead of pow(). (by banan)

the init simplifictaion is not correct its not binary identical
the pow optimization breaks decoding of http://klif-e.mos.net.au/videos/extr.wmv

Originally committed as revision 5247 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-03-30 14:58:36 +00:00
Michael Niedermayer 40c8602f64 fix coverity warning CID: 255 (uninitalized variable used to build tables which arent used, well there is a slight change of a FPU exception maybe ...)
Originally committed as revision 5162 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-03-13 23:29:00 +00:00
Benjamin Larsson 6f3dda9328 Init simplification and 2% faster wma_decode_block on amd64 with tables use
instead of pow().

Originally committed as revision 5126 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-03-08 09:26:57 +00:00
Jindřich Makovička 63a5b0b1ae - fix insufficient code length for exp_vlc
- move vlc tweaking parameters to one place

Originally committed as revision 4987 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-02-11 19:39:05 +00:00
Steve L'Homme 68b51e58ce MSVC-compatible __align8/__align16 declaration
patch by Steve Lhomme, steve .dot. lhomme .at. free .dot. fr

Originally committed as revision 4942 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-02-05 13:35:17 +00:00
Diego Biurrun 5509bffa88 Update licensing information: The FSF changed postal address.
Originally committed as revision 4842 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-01-12 22:43:26 +00:00
Benjamin Larsson 52fa37f17c get_vlc -> get_vlc2 transition.
Originally committed as revision 4827 to svn://svn.ffmpeg.org/ffmpeg/trunk
2006-01-08 17:09:05 +00:00
Reimar Döffinger b6204677f6 Fix wma2 audio decoder
Patch by Reimar Doeffinger

Originally committed as revision 4779 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-12-27 19:58:04 +00:00
Diego Biurrun 115329f160 COSMETICS: Remove all trailing whitespace.
Originally committed as revision 4749 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-12-17 18:14:38 +00:00
Mark Weaver ff547a52d2 WMA MAX_CODED_SUPERFRAME_SIZE too small patch by (Mark Weaver: mark-clist, npsl co uk)
Originally committed as revision 4407 to svn://svn.ffmpeg.org/ffmpeg/trunk
2005-06-28 14:56:16 +00:00
Michael Niedermayer caa336b4cc common.c -> bitstream.c (and the single non bitstream func -> utils.c)
common.h -> common.h/bitstream.h

Originally committed as revision 3777 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-12-29 17:50:25 +00:00
Burkhard Plaum 073c2593c9 Memory leak fix patch by (Burkhard Plaum <plaum >at< ipf.uni-stuttgart )dot( de>)
Originally committed as revision 3717 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-11-27 18:10:06 +00:00
Diego Biurrun b4396f36e5 k6 pop fix patch by (Diego Biurrun <diego at biurrun dot de>)
Originally committed as revision 3403 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-08-19 19:01:40 +00:00
Alex Beregszaszi ed0219a69f altivec workaround
Originally committed as revision 3259 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-06-26 10:35:55 +00:00
Mike Melanson 7e56cd927b add the minimal documentation to make this decoder useful
Originally committed as revision 3059 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-04-24 19:30:49 +00:00
Michael Niedermayer 40a3105d46 segfault fix
Originally committed as revision 2714 to svn://svn.ffmpeg.org/ffmpeg/trunk
2004-01-18 21:57:32 +00:00