c40798441f
Merge remote branch 'qatar/master'
...
* qatar/master:
ac3dec: fix processing of delta bit allocation information.
vc1: fix fate-vc1 after previous commit.
wmv3dec: fix playback of complex WMV3 files using simple_idct.
make av_dup_packet() more cautious on allocation failures
make containers pass palette change in AVPacket
introduce side information for AVPacket
Politic commits that have not been pulled:
Update regtest checksums after revision 6001dad
2011-04-17 23:43:54 +02:00
4c64c8e95a
ac3dec: fix processing of delta bit allocation information.
...
The number of dba segments is the coded value + 1.
The coupling dba offset starts at the first coupling band, not at zero.
2011-04-17 12:33:41 -04:00
445fdc0140
Merge remote-tracking branch 'newdev/master'
...
* newdev/master:
ac3enc: move compute_mantissa_size() to ac3dsp
ac3enc: move mant*_cnt and qmant*_ptr out of AC3EncodeContext
Remove support for stripping executables
ac3enc: NEON optimised float_to_fixed24
ac3: move ff_ac3_bit_alloc_calc_bap to ac3dsp
dfa: protect pointer range checks against overflows.
Duplicate: mimic: implement multithreading.
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2011-03-30 03:09:08 +02:00
6d9f52b2cd
ac3: move ff_ac3_bit_alloc_calc_bap to ac3dsp
...
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-03-29 19:31:45 +01:00
2912e87a6c
Replace FFmpeg with Libav in licence headers
...
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-03-19 13:33:20 +00:00
dff80041e3
Add ff_ prefix to ac3_common_init().
...
Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit 4c57cde942
2011-01-28 03:15:33 +01:00
e732af87fc
ac3: Remove ff_ac3_critical_band_size_tab.
...
It is only used to generate band_start_tab, which about the same size, at
runtime, so it's simpler just to always hardcode band_start_tab.
Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit 24e3ad3031
2011-01-28 03:15:32 +01:00
4c57cde942
Add ff_ prefix to ac3_common_init().
...
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-01-26 15:35:27 +00:00
24e3ad3031
ac3: Remove ff_ac3_critical_band_size_tab.
...
It is only used to generate band_start_tab, which about the same size, at
runtime, so it's simpler just to always hardcode band_start_tab.
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-01-26 15:35:13 +00:00
6b784f1b91
Move ff_ac3_critical_band_size_tab in ac3.c for non-hardcoded tables.
...
This symbol is only ever used to calculate the non-hardcoded tables, so
only enable it in that case, and static to the source unit that uses it.
Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit 6ed3b504f9
2011-01-26 03:43:30 +01:00
a172126c38
Remove unused ac3_parametric_bit_allocation function.
...
Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit 362bfe2997
2011-01-26 03:43:30 +01:00
6ed3b504f9
Move ff_ac3_critical_band_size_tab in ac3.c for non-hardcoded tables.
...
This symbol is only ever used to calculate the non-hardcoded tables, so
only enable it in that case, and static to the source unit that uses it.
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-01-25 15:10:10 +00:00
362bfe2997
Remove unused ac3_parametric_bit_allocation function.
...
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-01-25 15:09:46 +00:00
ce571ceb45
Use AC3_MAX_COEFS instead of 256 in a couple places in ac3.c
...
Originally committed as revision 25968 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-12-14 14:51:43 +00:00
47ae6e795b
define AC3_CRITICAL_BANDS and use it in the AC-3 encoder and decoder.
...
Originally committed as revision 25967 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-12-14 14:51:40 +00:00
49bd8e4b84
Fix grammar errors in documentation
...
Originally committed as revision 23904 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-06-30 15:38:06 +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
29b75f0b67
Change code so it uses 2 adds instead of one FFABS.
...
About 1% faster ff_ac3_bit_alloc_calc_psd on Intel Atom, overall speedup
not measurable though.
Should have a bigger effect on systems without cmov or with very slow cmov.
Originally committed as revision 21214 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-14 17:50:33 +00:00
31f8c10983
Simplify AC-3 critical band end calculation (correctly this time).
...
Originally committed as revision 20438 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-11-03 03:26:26 +00:00
94593c9b52
Revert r20050, which caused decoding errors with at least one valid AC-3 file.
...
Originally committed as revision 20437 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-11-03 02:59:18 +00:00
09e03847b9
Remove unneeded table lookup.
...
Originally committed as revision 20050 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-27 06:16:49 +00:00
444ce49a7a
Cosmetics: Rename some variables to be more descriptive of their use.
...
Originally committed as revision 20049 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-27 06:13:01 +00:00
4e745ea83e
Move some variable declarations to inside of loops.
...
Originally committed as revision 20048 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-27 06:10:36 +00:00
3538a2e47a
Remove unneeded variable.
...
Originally committed as revision 20047 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-27 06:01:32 +00:00
84cb4bc6a2
Cosmetics: Rename some variables to be more descriptive of their use.
...
Originally committed as revision 20046 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-27 05:48:03 +00:00
8a547c25a0
Remove some unneeded variables.
...
Originally committed as revision 20045 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-27 05:39:57 +00:00
403b1543b5
Cosmetics: Rename some variables
...
Originally committed as revision 20044 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-27 05:36:52 +00:00
f805d5fc9d
simplify 2 lines into 1 using FFMIN
...
Originally committed as revision 20043 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-27 04:57:36 +00:00
612bdf1808
Cosmetics: Do some basic pretty-printing.
...
Originally committed as revision 20042 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-27 04:55:37 +00:00
bf8643838b
Simplify by combining increment with array access.
...
Originally committed as revision 20041 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-27 04:47:38 +00:00
89e6317b5b
cosmetics: Rename some variables to be more descriptive of their use. Do some
...
pretty-printing as well.
Originally committed as revision 20040 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-27 04:46:56 +00:00
a7e7417c41
Move 2 variable declarations to inside of loop.
...
Originally committed as revision 20039 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-27 04:41:05 +00:00
20520421a1
simplify by combining increment with array access
...
Originally committed as revision 20038 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-27 04:37:00 +00:00
be5830ea7a
Remove unneeded variable
...
Originally committed as revision 20037 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-27 04:32:31 +00:00
b05e4195d4
Hardcode AC-3 critical band tables when CONFIG_HARDCODED_TABLES is set.
...
Originally committed as revision 20036 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-27 04:07:49 +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
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
406792e7b0
cosmetics: Remove pointless period after copyright statement non-sentences.
...
Originally committed as revision 16684 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-01-19 15:46:40 +00:00
20e047262f
cosmetics: alignment after last commit
...
Originally committed as revision 16035 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-08 03:15:10 +00:00
72a6244b5d
ac3: detect dba errors and prevent writing past end of array
...
Originally committed as revision 16034 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-08 03:13:20 +00:00
14b7062829
cosmetics: make all references to AC-3 capitalized and hyphenated
...
Originally committed as revision 14523 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-03 16:42:32 +00:00
687671f03b
pass bap table to ff_ac3_bit_alloc_calc_bap()
...
Originally committed as revision 13694 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-06-07 22:29:54 +00:00
31bc6b4549
prevent crash when dba params are invalid
...
Originally committed as revision 13653 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-06-03 23:34:26 +00:00
98a6fff98c
Apply 'cold' attribute to init/uninit functions in libavcodec
...
Originally committed as revision 12525 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-03-21 03:11:20 +00:00
5ce2134258
cosmetics: rename ac3 bit allocation variables
...
Originally committed as revision 11194 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-12-09 03:23:04 +00:00
66ecf18e38
cosmetics: rename ac3 tables
...
Originally committed as revision 11193 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-12-09 03:21:33 +00:00
cc2a8443eb
move some common values to ac3.h and utilize them
...
Originally committed as revision 9679 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-07-15 01:31:09 +00:00
7adb10bedf
move ac3 tables from a .h to a .c
...
Originally committed as revision 8816 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-04-25 22:12:51 +00:00
98d0205145
Move AC3 header parsing code together with the rest of the AC3 parsing code.
...
Originally committed as revision 8739 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-04-15 12:32:36 +00:00
b5a05cc295
fix handling of special case for lowest snroffset. regressions are unaffected.
...
Originally committed as revision 8450 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-03-20 02:12:13 +00:00
Michael Niedermayer
Justin Ruggles
Mans Rullgard
Diego Elio Pettenò
Diego Biurrun
Reimar Döffinger
Stefano Sabatini
Zuxy Meng
Aurelien Jacobs