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7dfed8e1dc
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9552 Commits

Author SHA1 Message Date
Siarhei Siamashka
7dfed8e1dc Fix for a problem with inverted sign of output data from ffvorbis decoder. 
Now the sign of audio samples in ffvorbis output is the same as in original
uncompressed audio file and this also allows the use of tiny_psnr to compare
ffvorbis with libvorbis/tremor.

Originally committed as revision 18878 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-05-20 07:24:38 +00:00
Siarhei Siamashka
34aecf1c87 Support for testing (i)MDCT output scale factor in fft-test tool. 
Originally committed as revision 18877 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-05-20 07:23:09 +00:00
Diego Biurrun
1754fe4d30 The AC-3 decoder is now LGPL. Exchange the license header and change references 
in the build system and documentation that mark it as GPL.

Originally committed as revision 18876 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-05-19 22:58:09 +00:00
Jason Garrett-Glaser
d869a460db LGPL version of ac3_decode_transform_coeffs_ch, ~12.4% faster. 
Originally committed as revision 18875 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-05-19 21:29:21 +00:00
Alex Converse
6c6dac1dc1 Add missing libavformat dependencies on mpeg4audio.o 
Originally committed as revision 18871 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-05-19 18:02:06 +00:00
Diego Biurrun
6532cd55b1 Move AMR-WB-specific code to the AMR-WB section of the file. 
Fixes compilation when AMR-NB #includes are not available on the system.

Originally committed as revision 18870 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-05-19 17:31:56 +00:00
Diego Biurrun
4e1424fdc7 cosmetics: Move AMR-WB-specific code to the AMR-WB part of the file. 
Originally committed as revision 18869 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-05-19 17:30:27 +00:00
Diego Biurrun
76499b9ff1 Remove useless casts of vec_ld() parameters. 
Gets rid of 'cast discards qualifiers from pointer target type' warnings.

Originally committed as revision 18867 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-05-18 08:21:50 +00:00
Benjamin Larsson
7dd5568924 Indent 
Originally committed as revision 18866 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-05-17 16:13:03 +00:00
Benjamin Larsson
031b1cbeeb Change from INIT_VLC_USE_STATIC to INIT_VLC_USE_NEW_STATIC in atrac3 
Originally committed as revision 18865 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-05-17 16:12:07 +00:00
Benjamin Larsson
fbf4d03a7c Indent 
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. 
Originally committed as revision 18863 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-05-17 10:29:40 +00:00
Vitor Sessak
a2c4b2cc9a Make TMV decoder check packet sizes before reading from it. 
FATE test 295 might need updating.

Originally committed as revision 18862 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-05-17 09:48:12 +00:00
Reimar Döffinger
936bb4a9bc Add a forward declaration of mpeg1_decode_block_intra to fix compilation 
broken by r18859 for e.g. all gcc 4 compilers.

Originally committed as revision 18861 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-05-17 09:09:07 +00:00
Justin Ruggles
9a7a71ed4c eac3dec: use 16-bit pre-mantissas instead of 24-bit in AHT decoding. it is 
simpler and also fixes a bug in GAQ dequantization.

Originally committed as revision 18860 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-05-17 06:53:24 +00:00
Måns Rullgård
db2f209352 mpeg12: fix non-standard use of "extern inline" 
Rename ff_mpeg1_decode_block_intra to mpeg1_decode_block_intra and
make it static.  Add ff_mpeg1_decode_block_intra as plain extern
function calling mpeg1_decode_block_intra.

Originally committed as revision 18859 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-05-17 00:54:29 +00:00
Justin Ruggles
1ac7d1ac50 ac3dec: fix coupling range check. the start subband must be less than 
the end subband.

Originally committed as revision 18857 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-05-16 17:02:44 +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
Kostya Shishkov
b3867c93d1 Fix off-by-one error in MS RLE decoder which may result into writing past 
picture buffer.

Originally committed as revision 18852 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-05-16 06:39:08 +00:00
Diego Biurrun
d8ed5bae6f cosmetics: K&R coding style, indent correctly, break overly long lines 
Originally committed as revision 18850 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-05-15 22:46:29 +00:00
Diego Biurrun
e0c1e12a62 Replace 'x == 0' if conditions with '!x'. 
Originally committed as revision 18849 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-05-15 22:41:26 +00:00
Diego Biurrun
76b58f9f94 cosmetics: Remove pointless {}. 
Originally committed as revision 18848 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-05-15 20:12:45 +00:00
Diego Biurrun
e09989be45 Surround AMR_WB encoding code by appropriate #ifdefs. 
This will help support the opencore AMR library.

Originally committed as revision 18847 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-05-15 19:03:45 +00:00
Diego Biurrun
9c0ef69af7 cosmetics: Move some more code around to avoid #ifdeffery. 
Originally committed as revision 18846 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-05-15 18:54:36 +00:00
Diego Biurrun
c005a3ba59 cosmetics: Move functions around so that encoding and decoding functions are 
grouped together. This will save some #ifdefs.

Originally committed as revision 18845 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-05-15 17:34:26 +00:00
Diego Biurrun
4d7d5ede5d Remove redundant #if condition. Two CONFIG_LIBAMR_NB blocks were right after 
each other so that the second check was pointless.

Originally committed as revision 18844 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-05-15 17:22:41 +00:00
Diego Biurrun
d2dfde0811 Add av_cold attribute to amr_nb decoding/encoding initialization functions. 
Originally committed as revision 18843 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-05-15 17:15:12 +00:00
Benjamin Larsson
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
Ramiro Polla
13bd2044d3 mlp: Simplify adressing of state and coeffs arrays for both filters by making 
the arrays sequential.

Originally committed as revision 18841 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-05-15 15:34:22 +00:00
Ramiro Polla
42e64bf874 mlp: include mlp.h and use MAX_CHANNELS instead of hardcoding value 8. 
Originally committed as revision 18840 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-05-15 15:30:43 +00:00
David Conrad
ebcf3b742b Ensure that we don't read from invalid memory with B-frame qpel 
Originally committed as revision 18839 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-05-15 07:49:59 +00:00
Baptiste Coudurier
9d9a623925 decode mpeg-2 closed gop first b frames, fix issue #824 
Originally committed as revision 18837 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-05-15 05:39:44 +00:00
Baptiste Coudurier
357ec71f09 change pic type to Picture* and remove casts 
Originally committed as revision 18833 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-05-15 02:01:53 +00:00
Stefano Sabatini
644f8c7670 Document av_set_string3() returned error codes. 
Originally committed as revision 18829 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-05-14 19:03:22 +00:00
Stefano Sabatini
be1fb76fa1 Make av_set_string3() print a message in case of unknown option. 
Originally committed as revision 18826 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-05-14 18:50:58 +00:00
Stefano Sabatini
50f68bdebf Provide a context to av_log() calls in av_set_number2() and 
av_set_string3().

Originally committed as revision 18825 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-05-14 18:43:43 +00:00
Siarhei Siamashka
460c0abfbb Fix for issue #829 ("ffvorbis outputs crackling sound, libvorbis plays fine") 
This was off-by-one bug which affects floor0 encoded files. Tracked down
by valgrind (was reported as the use of uninitialized memory).

With this patch applied, tiny_psnr now reports the following when ffvorbis
is compared to libvorbis-1.0beta4 output for 'lsp-test.ogg' sample:
stddev:    0.76 PSNR: 98.69 bytes:  3498380/  3498452

Output from libvorbis-1.2 is substantially different:
stddev:  132.57 PSNR: 53.87 bytes:  3498424/  3498496

Originally committed as revision 18821 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-05-14 06:38:49 +00:00
Michael Niedermayer
4601e76a43 Fix VBV delay for mpeg1/2 CBR. 
Originally committed as revision 18820 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-05-14 03:37:58 +00:00
David Conrad
0a8dedc9e1 Use skip_bits_long() for large skips 
This fixes ogg/theora on ARM (more generally the A32 bitstream reader)

Originally committed as revision 18819 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-05-14 00:02:07 +00:00
Alex Converse
107815de42 Subroutine to copy an AAC Program Config Element (PCE) 
Originally committed as revision 18817 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-05-13 22:57:30 +00:00
Alex Converse
f2e5c8b96a Cosmetics after last commit 
Originally committed as revision 18816 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-05-13 17:59:46 +00:00
Alex Converse
90350d73f8 Allow parsing and decoding of ADTS AAC files with channel config = 0 
Originally committed as revision 18815 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-05-13 17:57:58 +00:00
Alex Converse
ee373ddffd Move the ADTS header size to the parser's header file. 
Originally committed as revision 18814 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-05-13 14:11:11 +00:00
Alex Converse
ec21c21563 Add a quick description to the H.264 BSF 
Originally committed as revision 18809 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-05-13 06:06:59 +00:00
Baptiste Coudurier
520ca5032a add casts to silence gcc warnings 
Originally committed as revision 18806 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-05-13 00:32:46 +00:00
Baptiste Coudurier
03e4f1ed7f add casts to silence gcc warnings 
Originally committed as revision 18805 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-05-13 00:27:11 +00:00
Diego Biurrun
e19f995263 Fix bandwith vs. bandwiDth typo. 
Originally committed as revision 18804 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-05-12 23:40:22 +00:00
Baptiste Coudurier
ca0bb1c49c V210 Uncompressed 4:2:2 10-bit encoder and decoder 
Originally committed as revision 18801 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-05-12 19:56:48 +00:00
Alexander Chemeris
c67d725589 Support 16K samplerate in Nellymoser. 
patch by Alexander Chemeris, ipse.ffmpeg gmail.com

Originally committed as revision 18798 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-05-11 19:21:49 +00:00
David Conrad
580a7465fb Add a chroma_sample_location field to define positioning of chroma samples 
Originally committed as revision 18795 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2009-05-11 04:34:23 +00:00