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12261 Commits

Author SHA1 Message Date
Reimar Döffinger
e1d7c8831c Add avsubtitle_free function. 
Originally committed as revision 24185 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-11 07:35:00 +00:00
Pascal Massimino
c426562cbf add some buffer checks 
Originally committed as revision 24184 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-11 06:59:21 +00:00
Pascal Massimino
42859ddb7b use avccontext->frame_size where appropriate 
Originally committed as revision 24183 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-11 06:40:05 +00:00
Peter Ross
53128bc371 Fix trivial punctuation error 
Originally committed as revision 24182 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-11 05:06:08 +00:00
Reimar Döffinger
1f96d86836 Document that and why subtitle decoders do not support direct-rendering. 
Originally committed as revision 24177 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-10 23:35:15 +00:00
Måns Rullgård
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
Måns Rullgård
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
Kostya Shishkov
42ff9d7a58 Make WMV3 decoder print more errors when decoding beta WMV9 files. 
As a side effect it will also decode a lot of P-frames from those.

Originally committed as revision 24161 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-10 14:36:53 +00:00
Aurelien Jacobs
42d1e7a287 fix VP5/6 neon dependencies 
Originally committed as revision 24160 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-10 14:26:37 +00:00
Martin Storsjö
771c86c13d Fix a leak in the AAC encoder 
Originally committed as revision 24159 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-10 09:14:19 +00:00
Reimar Döffinger
b576934d7e Add native GSM 06.10 audio decoder. 
Originally committed as revision 24158 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-10 07:55:06 +00:00
Jason Garrett-Glaser
a6f8f11b9b Change qmax/qmin limits to 63 instead of 51. 
VP8 supports quantizers up to 63.

Originally committed as revision 24157 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-10 06:34:57 +00:00
Víctor Paesa
4b04c5ca29 Current Cygwin has mkstemp(). 
Originally committed as revision 24144 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-09 17:09:57 +00:00
Måns Rullgård
080ce9071d resample: replace VLA with malloc/free 
Originally committed as revision 24142 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-09 16:05:58 +00:00
Måns Rullgård
a426016cfc resample: check memory allocations in av_resample_init() 
Originally committed as revision 24141 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-09 16:05:52 +00:00
Måns Rullgård
9ebf4fb660 libxvid: add some const fixing a warning 
Originally committed as revision 24138 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-09 10:53:36 +00:00
Måns Rullgård
a30b336061 Allow using libxvid RC without enabling encoding wrapper 
Originally committed as revision 24137 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-09 10:53:30 +00:00
Diego Biurrun
9eb42c272b Add back previously removed non-existing function params in doxygen comments. 
Originally committed as revision 24131 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-08 22:57:27 +00:00
Diego Biurrun
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
Ronald S. Bultje
e394953e62 Add missing doxy for function arguments. 
Originally committed as revision 24110 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-08 15:01:59 +00:00
Ronald S. Bultje
ad32966cf9 Fix two doxy warnings. 
Originally committed as revision 24109 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-08 15:00:47 +00:00
Diego Biurrun
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
Eli Friedman
e0b855f621 Remove a useless variable in zmbv decoder. 
Patch by Eli.Friedman (gmail)

Originally committed as revision 24104 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-08 08:58:52 +00:00
Justin Ruggles
a26f1d1092 ac3: make the value of codec_id during (E-)AC-3 parsing stay CODEC_ID_EAC3 
if any E-AC-3 frames have been detected instead of switching back and forth for
AC-3 core + dependent E-AC-3 substream(s).
Fixes Issue 2022.

Originally committed as revision 24103 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-07 23:52:24 +00:00
Alex Converse
267843844c Cosmetics: whitespace 
Originally committed as revision 24100 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-07 21:50:50 +00:00
Alex Converse
03d5d9b900 aacenc: Enforce LFE bitstream restrictions. 
Originally committed as revision 24099 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-07 21:48:51 +00:00
Carl Eugen Hoyos
0fd0ef7947 Add new decoder property max_lowres and do not init decoder if requested value is higher. 
Originally committed as revision 24098 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-07 21:23:36 +00:00
Måns Rullgård
38b0410902 aacdec: remove checks for impossible error conditions 
Originally committed as revision 24097 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-07 20:23:56 +00:00
Måns Rullgård
96088566ee ARM: remove unnecessary .previous directive 
Originally committed as revision 24096 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-07 20:09:45 +00:00
Måns Rullgård
278caa6ad3 ARM: set section to .text in 'function' macro 
This ensures code always goes into the .text section and avoids the
need to specify it explicitly after changing sections.

Originally committed as revision 24095 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-07 20:09:41 +00:00
Måns Rullgård
108ac7f290 ARM: hide a .size directive on non-ELF targets 
Originally committed as revision 24094 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-07 20:09:37 +00:00
Reimar Döffinger
b0c73ba11f motion_est: fix implicit truncation warnings 
Patch by Reimar Döffinger and Eli Friedman (independently).

Originally committed as revision 24083 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-07 12:27:44 +00:00
Michael Niedermayer
69b56ed7a6 Move ff_dct_init(context) out of if(one time init) 
fixes calling a null pointer in issue658

Originally committed as revision 24081 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-07 10:36:26 +00:00
Eli Friedman
c7310b7b2b Silence warning "new qualifiers in middle of multi-level 
non-const cast are unsafe".

Patch by Eli Friedman, eli d friedman a gmail

Originally committed as revision 24080 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-07 10:24:34 +00:00
Vitor Sessak
881fd7a62f Move SSE optimized 32-point DCT to its own file. Should fix breakage with YASM 
disabled.

Originally committed as revision 24078 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-06 17:48:23 +00:00
Vitor Sessak
4dcc4f8eaa SSE optimized 32-point DCT 
Originally committed as revision 24077 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-06 16:58:54 +00:00
Måns Rullgård
a2ab5ad5f1 Rename av_tempfile() to ff_tempfile() 
Originally committed as revision 24075 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-06 13:22:44 +00:00
Måns Rullgård
25cbc8b46e Move av_tempfile() to libxvidff.c as only the xvid wrapper needs it 
Originally committed as revision 24074 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-06 13:04:21 +00:00
Eli Friedman
9049fa5479 Add av_unused to decode_mb_skip declaration to fix the following warning: 
libavcodec/h264.h:1260: warning: ‘decode_mb_skip’ defined but not used
patch by Eli Friedman, eli.friedman gmail com

Originally committed as revision 24069 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-06 07:40:35 +00:00
Måns Rullgård
86e41bc300 aacenc: replace VLA with fixed size 
Number of channels is restricted to 6 so the size is acceptable
for the stack.

Originally committed as revision 24068 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-06 00:06:15 +00:00
Michael Niedermayer
3d5421201b Perform sliding window operation during frame gap handling. 
This avoids some warnings about too many reference frames.

Originally committed as revision 24057 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-05 14:36:03 +00:00
Michael Niedermayer
733f5990d0 Factorize ff_generate_sliding_window_mmcos() out. 
Originally committed as revision 24056 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-05 12:42:19 +00:00
Nick Brereton
0712c230ae DCA: Occasionally a false XCH sync word can turn up after the core DTS data, 
to verify the sync word the extension fsize field should be compared to
the core data length field.

Patch by nick.nbrereton@net

Originally committed as revision 24054 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-05 08:16:43 +00:00
Benjamin Larsson
324a94b022 DCA: *_bits() -> *_bits_long() where needed, half fix for broken bitstream parsing 
Originally committed as revision 24051 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-05 01:43:47 +00:00
Måns Rullgård
aad9f50751 Fix build with hardcoded tables 
The recently added dummy rule for missing headers took precedence
over the tablegen rules.  Listing the generated headers explicitly
overrides this.  A cleaner solution would be preferable.

Originally committed as revision 24046 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-04 19:03:04 +00:00
Måns Rullgård
a46b84d120 PPC: convert Altivec FFT to pure assembler 
On PPC a leaf function has a 288-byte red zone below the stack pointer,
sparing these functions the chore of setting up a full stack frame.

When a function call is disguised within an inline asm block, the
compiler might not adjust the stack pointer as required before a
function call, resulting in the red zone being clobbered.

Moving the entire function to pure asm avoids this problem and also
results in somewhat better code.

Originally committed as revision 24044 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-04 18:33:47 +00:00
Måns Rullgård
deca86eab1 PPC: gas-preprocessor handles m[ft]spr shorthands 
Originally committed as revision 24043 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-04 18:33:43 +00:00
Måns Rullgård
fe3d2e4b02 PPC: add some asm support macros 
Originally committed as revision 24042 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-04 18:33:40 +00:00
Ronald S. Bultje
f2a30bd840 Simple H/V loopfilter for VP8 in MMX, MMX2 and SSE2 (yay for yasm macros). 
Originally committed as revision 24029 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-03 19:26:30 +00:00
Måns Rullgård
a075902f3d PPC: add _interleave versions of fft{4,6,16}_altivec 
This removes the need for a post-swizzle with the small FFTs.

Originally committed as revision 24025 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-03 18:36:10 +00:00
Rodney Baker
2d525ef483 Change all occurences of "inofficial" to "unofficial" in code, comments 
and options. Keep old options until next major version bump.

Patch by Rodney Baker, rodney d baker a iinet d net d au

Originally committed as revision 24021 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-03 15:35:23 +00:00
Baptiste Coudurier
bb943bb8fc Give context to av_log 
Originally committed as revision 24018 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-03 04:40:12 +00:00
Jason Garrett-Glaser
b06855f18a SSSE3 versions of vp8 width4 bilinear MC functions 
Originally committed as revision 24013 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-03 00:48:12 +00:00
David Conrad
5245c04da3 VP8: Move calculation of outer filter limit out of dsp functions for normal 
filter to match the simple loop filter

Originally committed as revision 24010 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-02 21:04:45 +00:00
Aurelien Jacobs
8ee82f40ca fix comment grammar 
Originally committed as revision 24008 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-02 19:26:27 +00:00
Reimar Döffinger
961b0c41b9 Fix use of unintialized variable introduced in r20411. 
Originally committed as revision 24005 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-02 17:05:36 +00:00
Aurelien Jacobs
c01694c889 saner default value for convergence_duration 
Originally committed as revision 24002 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-02 15:57:56 +00:00
Aurelien Jacobs
08b04ba9ce clarify convergence_duration documentation 
Originally committed as revision 24001 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-02 15:56:38 +00:00
Måns Rullgård
79042a6eb1 Fix memory leak introduced in r23933 
Originally committed as revision 23998 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-02 15:00:21 +00:00
Diego Biurrun
3c042da75d Remove stray Doxygen grouping command; fixes one Doxygen warning. 
Originally committed as revision 23996 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-02 13:00:18 +00:00
Diego Biurrun
423c254c18 Disambiguate bitstream groups for AAC and RV30/RV40. 
Originally committed as revision 23995 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-02 12:55:36 +00:00
Diego Biurrun
2d62158091 Replace '\0 bytes' by 'NULL bytes' in Doxygen comments. 
Doxygen mistakes the \ for the start of a Doxygen command.

Originally committed as revision 23994 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-02 12:53:37 +00:00
Diego Biurrun
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
Diego Biurrun
0baf34d844 Remove angular brackets from Doxygen comments; Doxygen confuses them for HTML. 
Originally committed as revision 23991 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-02 12:48:32 +00:00
Diego Biurrun
58772292c0 @begingroup --> @defgroup, only the latter is correct Doxygen syntax. 
Originally committed as revision 23990 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-02 12:45:49 +00:00
Diego Biurrun
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
Diego Biurrun
b34aaed2cf Move #ifdef before zlib_decomp() up so it covers the Doxygen comments. 
Otherwise Doxygen gets confused and cannot map comments to functions.

Originally committed as revision 23988 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-02 12:41:07 +00:00
Diego Biurrun
bbd6684f39 Fix doxy of fixed_mean_energy parameter in ff_amr_set_fixed_gain(). 
Originally committed as revision 23987 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-02 12:35:51 +00:00
Diego Biurrun
8d84a909c3 Fix the signature of ff_set_min_dist_lsf() to match the implementation 
and add doxy for the size parameter.

Originally committed as revision 23986 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-02 12:26:22 +00:00
Diego Biurrun
503f9c0bd6 Fix Doxygen documentation of gb parameter in ff_wma_get_large_val(). 
Originally committed as revision 23984 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-02 11:55:42 +00:00
Diego Biurrun
6da88bd389 Fix typo in Doxygen function parameter name. 
Originally committed as revision 23983 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-02 11:54:34 +00:00
Diego Biurrun
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
Diego Biurrun
3fa7626863 Avoid square brackets in Doxygen comments; Doxygen chokes on them. 
Originally committed as revision 23979 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-02 11:44:58 +00:00
Diego Biurrun
791384ec29 Remove two more non-existing stray Doxygen function arguments. 
Originally committed as revision 23977 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-02 11:37:53 +00:00
Diego Biurrun
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
Diego Biurrun
96e07a73ec Fix two more instances of wrong @ usage in Doxygen comments. 
Originally committed as revision 23974 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-02 11:09:12 +00:00
Diego Biurrun
fd566520c7 Fix printing of '@' symbols in Doxygen comments; the correct syntax is '@@'. 
Originally committed as revision 23973 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-02 11:05:47 +00:00
Diego Biurrun
33edd31f5f Remove redundant and harmful explicit filename after @file Doxygen command. 
Originally committed as revision 23971 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-02 10:59:35 +00:00
Diego Biurrun
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
Diego Biurrun
5298b070c2 Remove misplaced Doxygen comment. 
Originally committed as revision 23969 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-02 10:37:13 +00:00
Jason Garrett-Glaser
dcc602d802 SSSE3 versions of width4 VP8 6-tap MC functions 
Also make some small changes to saturation order of 4-tap SSSE3 MC to fix a
non-bitexactness bug.

Patch mostly by Eli Friedman <eli.friedman AT gmail DOT com>.

Originally committed as revision 23965 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-02 05:27:41 +00:00
Diego Pettenò
cb9b39fba9 tablegen: the executable depends on tablegen headers as well 
Make sure that the *_tablegen.h header is listed in the dependencies, but
filter it out in the compile line.

Originally committed as revision 23963 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-02 00:30:27 +00:00
Måns Rullgård
9bbb50648d PPC: fix build on OSX without gas-preprocessor 
Originally committed as revision 23962 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-02 00:20:26 +00:00
Måns Rullgård
48966b02cb Grammar fixes 
Originally committed as revision 23961 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-02 00:03:48 +00:00
Måns Rullgård
3c35da2f7f vorbisdec: remove variable-length arrays 
Originally committed as revision 23960 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-01 23:36:48 +00:00
Loren Merritt
cf61994a17 PPC: Altivec IMDCT 
Patch by Loren Merritt

Originally committed as revision 23959 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-01 23:21:49 +00:00
Måns Rullgård
fe20bdf9db Indent 
Originally committed as revision 23958 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-01 23:21:46 +00:00
Måns Rullgård
588d28ac08 Remove vestiges of radix-2 FFT 
Patch (mostly) by Loren Merritt

Originally committed as revision 23957 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-01 23:21:42 +00:00
Måns Rullgård
bf7ba15372 PPC: Altivec split-radix FFT 
1.8x faster than altivec radix-2 on a G4
8% faster vorbis decoding

Patch (mostly) by Loren Merritt

Originally committed as revision 23956 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-01 23:21:39 +00:00
Måns Rullgård
2f0c136e1f Check whether IBM or Apple PPC assembler syntax is used 
This checks which assembler syntax is supported and defines macros
for register names accordingly.

Originally committed as revision 23952 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-01 23:21:27 +00:00
Måns Rullgård
59bebb11e0 mpegaudio: move compute_antialias_float() to mpegaudiodec_float.c 
Also put compute_antialias_integer() under !CONFIG_FLOAT and change
forward declarations to declare only the relevant one of these.

Fixes warnings about unused functions and pointer type mismatches.

Originally committed as revision 23950 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-01 23:21:20 +00:00
Måns Rullgård
35d597d556 mpegaudio: call ff_mpegaudiodec_init_mmx() only from float decoder 
The mmx code is floating-point only, and this function does not know
from which decoder it is called.  Without this change, the integer
decoder only "works" because the size of the context struct is smaller
in this case, and the mmx init function writes the function pointer
outside the allocated context.

Fixes issue 2054.

Originally committed as revision 23949 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-01 23:21:17 +00:00
Jason Garrett-Glaser
8434fc26eb Fix 100L in vp8dsp asm init 
Originally committed as revision 23946 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-01 22:09:22 +00:00
Aurelien Jacobs
956dae9e77 adu and mp3on4 functions are also needed by their respective float decoders 
Originally committed as revision 23944 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-01 21:08:20 +00:00
Vitor Sessak
060dd93000 Altivec-optimized mp{1,2,3} windowing 
Originally committed as revision 23943 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-01 21:04:12 +00:00
Stefano Sabatini
2b4abbd6f5 Move colorspace.h from libavcodec to libavutil. 
Avoid a compile-time dependency of the pad filter on libavcodec.

Originally committed as revision 23940 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-01 18:49:44 +00:00
Aurelien Jacobs
6eabaef4b8 cosmetic: improve comment breaking at 80 cols 
Originally committed as revision 23938 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-01 16:28:38 +00:00
Aurelien Jacobs
7bcef8483f fix dependencies of vp5 and vp6 decoders after r23915 
they now also depends on cabac.o for ff_h264_norm_shift

Originally committed as revision 23937 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-01 16:09:38 +00:00
Måns Rullgård
2cbd734a38 Maybe fix threaded mpeg*video encoding 
This allocates per-thread copies of some MpegEncContext.ac_val which
is used concurrently from the encoding threads.

Originally committed as revision 23933 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-01 11:51:01 +00:00
Jason Garrett-Glaser
17dc7c7a60 Fix h264/vp8 intra pred on Athlon XP 
Whose idea was it to have a CPU that didn't SIGILL on an invalid instruction?

Originally committed as revision 23927 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-01 10:29:47 +00:00
Rafaël Carré
b47a52dc86 mpegaudioenc: Remove write-only variables from the context. 
Patch by Rafaël Carré (rafael <dot> carre <at> gmail).

Originally committed as revision 23926 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-01 05:17:02 +00:00
Jason Garrett-Glaser
4148855ee4 Eliminate another redundant instruction in vp56/8 arithcoder 
Necessary because of this GCC bug:
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=44474
To do this, convert some, but not all (!) of the variables in VP56RangeCoder
into local variables.
If we convert c->high into a local variable, gcc gets the stupids and refuses
to use a conditional move for the unpredictable main branch.

TODO: dispense with this bullshit and write an asm version.

Originally committed as revision 23924 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-30 23:59:27 +00:00
Jason Garrett-Glaser
36d6b545a1 CMOV-ify vp56 arithcoder 
This incantation causes gcc 4.3 to generate cmov on x86, a vastly better option
than a completely unpredictable branch.
Hopefully this carries over to newer versions and other CPUs with conditionals.
~5 cycles saved per call on a Core i7.

Originally committed as revision 23921 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-30 23:18:47 +00:00
Jason Garrett-Glaser
2e6ed48d6e Optimize vp56 arithmetic decoder 
Negate "bits" to eliminate a negate in cache refilling.

Originally committed as revision 23920 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-30 23:15:25 +00:00
Måns Rullgård
cf60d669a6 Add more int packing macros, name them consistently 
Originally committed as revision 23916 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-30 22:33:38 +00:00
Stefan Gehrer
bce3bd1ced renormalize VP5/6/7/8 range coder without loop 
Originally committed as revision 23915 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-30 22:05:29 +00:00
Daniel Kristjansson
0db2d3cf1d Do not skip one of three bits zero padding. 
Patch by Daniel Kristjansson, danielk cuymedia net

Originally committed as revision 23914 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-30 21:46:03 +00:00
Måns Rullgård
809b7a99b2 Add missed file dct32.c 
Originally committed as revision 23913 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-30 21:45:51 +00:00
Vitor Sessak
06d01188e9 More mp{1,2,3} 32-point DCT transform to our common DCT framework. 
Should allow for future SIMD optimizations.

Originally committed as revision 23912 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-30 20:11:27 +00:00
Måns Rullgård
1782460b38 Improve av_resample() documentation 
Originally committed as revision 23906 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-30 20:09:37 +00:00
Måns Rullgård
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
Måns Rullgård
df92772c55 apedec: add flush function 
Originally committed as revision 23900 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-30 09:33:59 +00:00
Eli Friedman
85b76ce990 Fix "initialization from incompatible pointer type" warning in rv34. 
Patch by Eli Friedman (at gmail).

Originally committed as revision 23897 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-30 06:50:44 +00:00
Eli Friedman
25fe863062 Silense one warning: 
"passing argument 1 of ‘av_memcpy_backptr’ from incompatible pointer type"

Patch by Eli Friedman, eli D friedman A gmail

Originally committed as revision 23895 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-30 01:57:05 +00:00
Eli Friedman
99267eb702 Fix strict-aliasing violations in MPV_motion_internal. 
Patch by Eli Friedman, eli D friedman A gmail

Originally committed as revision 23894 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-30 01:47:42 +00:00
Måns Rullgård
dd8e127a4d rv40: make rv40_adaptive_loop_filter() always_inline 
This function is called from the rv40_[hv]_loop_filter() wrappers
with some arguments constant, so it really needs to be inlined.

3% faster overall on Cortex-A8.

Originally committed as revision 23893 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-29 22:41:22 +00:00
Jason Garrett-Glaser
82a8d0f114 Use add instead of lshift in mmxext vp8 idct 
Originally committed as revision 23891 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-29 17:23:17 +00:00
Ronald S. Bultje
565344e7e4 Remove unused macros (duplicates from the now-LGPL x86util.asm). 
Originally committed as revision 23890 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-29 17:04:29 +00:00
Thilo Borgmann
cbb39648c1 Add CRC check to the ALS decoder. 
Originally committed as revision 23889 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-29 16:56:28 +00:00
Måns Rullgård
a4edc5a9df ARM: add mov32 macro 
Originally committed as revision 23888 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-29 14:48:45 +00:00
Måns Rullgård
480cb7edd3 ARM: (mostly) whitespace cosmetics 
Originally committed as revision 23887 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-29 14:48:41 +00:00
Ronald S. Bultje
2dd2f71692 MMX idct_add for VP8. 
Originally committed as revision 23886 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-29 14:43:11 +00:00
Jason Garrett-Glaser
29e719377f Add missing mm_support call toff_h264_pred_init_x86. 
I'm not sure if this is supposed to be here, but it can't hurt.

Originally committed as revision 23885 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-29 12:28:06 +00:00
David Conrad
982fac7357 Altivec VP8 MC functions 
Originally committed as revision 23884 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-29 06:42:17 +00:00
David Conrad
7bf4e9d7f7 Altivec: Add helper function to load from a constant misalignment 
Originally committed as revision 23883 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-29 06:42:12 +00:00
David Conrad
a3ef994cea vorbis: cosmetics, remove trailing comma for values that will never have 
anything added

Originally committed as revision 23882 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-29 06:42:08 +00:00
Jason Garrett-Glaser
95275094a5 Faster C VP8 normal inner loop filter 
Originally committed as revision 23881 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-29 04:34:04 +00:00
Jason Garrett-Glaser
9942b6a1b0 Use crop table in C implementations of VP8 DSP functions. 
Much faster VP8 C DSP functions; ~5-10% faster overall with asm off.

Originally committed as revision 23880 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-29 03:34:24 +00:00
Jason Garrett-Glaser
004cda8e79 Add mmxext version of VP8 DC Hadamard transform 
Originally committed as revision 23878 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-29 01:41:59 +00:00
Jason Garrett-Glaser
37355fe823 Make x86util.asm LGPL so we can use it in LGPL asm 
Strip out most x264-specific stuff (not used anywhere in ffmpeg).

Originally committed as revision 23877 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-29 00:40:12 +00:00
Jason Garrett-Glaser
bc14f04b2f MMXEXT version of vp8 4x4 vertical pred 
Originally committed as revision 23876 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-29 00:23:52 +00:00
Jason Garrett-Glaser
fb9927ad7d Add mmx/mmxext/ssse3 4x4 TM intra pred functions for vp8 
Originally committed as revision 23875 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-28 23:53:07 +00:00
Jason Garrett-Glaser
8b746bb473 Add missing comment header for predict_4x4_dc_mmxext 
Originally committed as revision 23874 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-28 23:37:24 +00:00
Jason Garrett-Glaser
270a85d259 Fix some intra pred MMX functions that used MMXEXT instructions 
Also add predict_4x4_dc MMXEXT function for vp8/h264.

Originally committed as revision 23873 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-28 23:35:17 +00:00
Jason Garrett-Glaser
a912da761d Fix VP8 bilinear mc on x86_64 
Originally committed as revision 23872 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-28 22:13:14 +00:00
Alex Converse
4e42debc8d aacenc: Start the lookahead pointer 1/4 of the way into the first short window. 
Short windows are of length 256 and begin at sample 448.

Originally committed as revision 23871 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-28 21:50:57 +00:00
Alex Converse
75ef689884 aacenc: Fix window decision logic. 
This keeps the encoder from switching away from an wight short sequence
prematurely when attacks are detected two frames in a row. It also allows for
the legal and useful LONG_STOP_SEQUENCE to LONG_START_SEQUENCE transition.

Originally committed as revision 23870 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-28 21:49:26 +00:00
Alex Converse
804d489c4a aacenc: Fill in the estimated codebook for the final computed scalefactor in the TLS. 
Originally committed as revision 23869 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-28 21:42:57 +00:00
Alex Converse
7ca4a72f47 10l: Revert r23867. It didn't make any sense. 
Originally committed as revision 23868 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-28 21:40:38 +00:00
Alex Converse
9a3fe1ae6e Make ff_psy_preprocess_end() act like av_freep(). 
Originally committed as revision 23867 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-28 21:36:19 +00:00
Alex Converse
072c0d605f aacenc: Properly pad extradata. 
This fixes a valgrind error when encoding to ADTS.

Originally committed as revision 23866 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-28 21:34:57 +00:00
Baptiste Coudurier
50f70541d3 Change MMXEXT to MMX2, MMXEXT is deprecated 
Originally committed as revision 23865 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-28 21:12:00 +00:00
Jason Garrett-Glaser
0fecad09fe Add x86 asm functions for VP8 put_pixels 
Originally committed as revision 23858 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-28 19:14:40 +00:00
Jason Garrett-Glaser
a173aa8940 Add MMX, SSE2, SSSE3 asm for VP8 bilinear MC 
Originally committed as revision 23857 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-28 18:56:24 +00:00
Ronald S. Bultje
7ed06b2be8 Simplify MV parsing, removes laying out 2 or 4 (16x8/8x8/8x16) MVs over all 
16 subblocks (since we no longer need that), which should also lead to a
minor speedup.

Originally committed as revision 23854 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-28 16:04:14 +00:00
Ronald S. Bultje
7c4dcf8165 Optimize split MC, so we don't always do 4x4 blocks of 4x4pixels each, but 
we apply them as 16x8/8x16/8x8 subblocks where possible. Since this allows
us to use width=8/16 instead of width=4 MC functions, we can now take more
advantage of SSE2/SSSE3 optimizations, leading to a total speedup for splitMV
filter of about 10%.

Originally committed as revision 23853 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-28 13:50:55 +00:00
Måns Rullgård
eca9e4035a Set rv34 (0,0) subpel mc functions to the optimised h264 ones 
Originally committed as revision 23845 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-28 10:56:16 +00:00
Måns Rullgård
1f65b67c46 Fix x86 build with h264dsp disabled 
Originally committed as revision 23844 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-28 10:02:15 +00:00
Vitor Sessak
186d02150e Use lookup table to avoid division in mp2 decoder 
Originally committed as revision 23840 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-28 04:55:36 +00:00
Stefano Sabatini
a64fadf62b Fix linking if MMX is disabled. 
Originally committed as revision 23839 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-27 23:25:04 +00:00
Måns Rullgård
7447204d2d vaapi: add missing #include "h263.h" 
Originally committed as revision 23833 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-27 20:18:28 +00:00
Måns Rullgård
0b37cccaab ra288: convert VLAs to fixed size 
Originally committed as revision 23832 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-27 19:30:31 +00:00
Reimar Döffinger
0724a674fc Change type of zz_table to uint8_t to match the scantables it points to. 
Originally committed as revision 23831 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-27 19:27:08 +00:00
Eli Friedman
b3858964d6 Add const to some pointer parameters. 
Patch by Eli Friedman,  eli D friedman A gmail

Originally committed as revision 23826 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-27 15:11:38 +00:00
Diego Pettenò
350120d269 tablegen: implement and use WRITE_ARRAY macros 
Two macros (WRITE_ARRAY and WRITE_ARRAY_2D) take the prefix (modifiers)
(not all tables are static, and they might not be constant either), the
type, and the name of the array. It'll be copied with same name and type,
and with the correct size of the currently-defined object.

Originally committed as revision 23821 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-27 12:21:12 +00:00
Diego Pettenò
ac014798ff tableprint: use the type name as-is for the functions' names. 
This drops one parameter from the functions' macros, and require structures
to be typedeffed, but ensures that it is possible to map 1-to-1 the type to
the function name.

Originally committed as revision 23820 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-27 12:20:39 +00:00
Måns Rullgård
07ece20c69 adpcm: convert VLAs to malloc/free 
Originally committed as revision 23819 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-27 09:44:10 +00:00
James Darnley
9577838f2f Fix libvorbis encoding with more than 2 channels 
Fixes issue 1325.

Patch by James Darnley, james dot darnley at gmail

Originally committed as revision 23818 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-27 09:25:05 +00:00
David Conrad
30bdefd1de Fix build without yasm 
Originally committed as revision 23816 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-27 02:52:43 +00:00
Jason Garrett-Glaser
0178d14fe5 First shot at VP8 optimizations: 
- MMXEXT, SSE2 and SSSE3 MC functions
- MMX and SSE4 IDCT dc_add functions

Patch by Jason Garrett-Glaser <darkshikari gmail com> and myself.

Originally committed as revision 23815 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-27 02:01:45 +00:00
David Conrad
0ef1dbedcb VP8 bilinear filter 
Originally committed as revision 23813 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-27 01:46:29 +00:00
David Conrad
a02bb835ac vorbisdec: Take channels into account when checking against residue overflow 
Fixes issue1969

Originally committed as revision 23812 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-27 01:46:23 +00:00
David Conrad
54fdf5d150 vorbisdec: Fix header parsing with no floor1 partitions 
Originally committed as revision 23811 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-27 01:46:20 +00:00
David Conrad
780621b832 vorbisdec: Remove write-only variable 
Originally committed as revision 23810 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-27 01:46:14 +00:00
Måns Rullgård
92a544267b vp8: warn and request sample if upscaling specified in header 
Originally committed as revision 23809 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-27 00:37:43 +00:00
Måns Rullgård
2829ce4b40 Remove PPC perf counter support 
This functionality is better accessed through tools like oprofile.

Originally committed as revision 23808 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-26 22:23:35 +00:00
Måns Rullgård
a788196e20 Remove --enable-gprof flag 
gprof is far too intrusive to be of use as a profile for ffmpeg,
and it fails to build in many configurations.  Oprofile is a
better tool for profiling on Linux.

Originally committed as revision 23807 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-26 22:23:29 +00:00
Måns Rullgård
69d12904da Remove unnecessary ../ from include directives 
Originally committed as revision 23806 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-26 20:28:44 +00:00
Måns Rullgård
f30d51d74f ARM: fix build with TI compiler 
The TI compiler defines __eabi__ to signal that ARM EABI is in use.
We must check for this in addition to the gcc macro __ARM_EABI__.

Originally committed as revision 23804 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-26 18:34:56 +00:00
Måns Rullgård
cbabccc367 ffv1: remove VLAs 
Originally committed as revision 23802 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-26 15:53:25 +00:00
Måns Rullgård
02591641f8 shorten: remove VLA and check for buffer overflow 
Originally committed as revision 23798 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-26 14:34:21 +00:00
Måns Rullgård
17253f598e alsdec: convert VLAs to fixed size 
The maximum value of sub_blocks is 8, a safe size to always allocate on
stack.

Originally committed as revision 23797 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-26 14:34:18 +00:00
Måns Rullgård
70f2314df0 pcx: convert VLAs to malloc/free 
Originally committed as revision 23796 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-26 14:34:15 +00:00
Måns Rullgård
164d166e85 lsp: convert variable-length arrays to fixed size 
Max LP order is defined to be 16, fixed-size buffers are OK.

Originally committed as revision 23795 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-26 14:34:12 +00:00
Måns Rullgård
5228bcd870 svq1dec: replace VLA with malloc/free 
Originally committed as revision 23794 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-26 14:34:08 +00:00
Måns Rullgård
9502441408 huffyuv: remove unnecessary size argument from generate_len_table() 
Originally committed as revision 23791 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-25 19:28:10 +00:00
Måns Rullgård
0912db0206 Make vp8 select h264dsp and use this to pull in mmx intrapred 
Originally committed as revision 23790 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-25 19:10:08 +00:00
Carl Eugen Hoyos
0c59074868 Fix compilation without --enable-gpl. 
Originally committed as revision 23789 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-25 19:06:29 +00:00
Jason Garrett-Glaser
15d31aa1e1 Really fix r23782 
Originally committed as revision 23788 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-25 19:03:03 +00:00
Måns Rullgård
36672bac52 elbg: remove VLAs 
Originally committed as revision 23787 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-25 18:51:25 +00:00
Jason Garrett-Glaser
cd29c2b5a1 Fix c99ism in r23782 
Originally committed as revision 23786 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-25 18:48:45 +00:00
Carl Eugen Hoyos
96da2a6967 Cosmetics: Fix indentation. 
Originally committed as revision 23785 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-25 18:34:03 +00:00
Måns Rullgård
d45b771ca0 huffyuv: make VLAs fixed size 
Originally committed as revision 23784 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-25 18:32:29 +00:00
Jason Garrett-Glaser
4af8cdfc3f 16x16 and 8x8c x86 SIMD intra pred functions for VP8 and H.264 
Originally committed as revision 23783 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-25 18:25:49 +00:00
Jason Garrett-Glaser
d6f8476be4 Make VP8 DSP functions take two strides 
This isn't useful for the C functions, but will allow re-using H and V functions
for HV functions without adding separate H and V wrappers.

Originally committed as revision 23782 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-25 18:14:07 +00:00
Måns Rullgård
becfe99ad5 twinvq: remove VLAs 
Originally committed as revision 23775 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-25 13:43:55 +00:00
Måns Rullgård
9bfb72d9e9 rv34: kill VLAs 
Originally committed as revision 23774 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-25 08:19:20 +00:00
Jason Garrett-Glaser
03ac56e7f1 fix typo in vp8 decoder error message 
Originally committed as revision 23765 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-25 04:23:45 +00:00
Måns Rullgård
5113b3bd5c tta: replace potentially huge VLAs with malloc/free in context 
Originally committed as revision 23759 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-24 18:17:12 +00:00
Thad Ward
741b5fd44a Set an opaque alpha value when decoding rgba ffv1. 
Patch by Thad Ward coderjoe69¤yahoo°com

Originally committed as revision 23757 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-24 15:22:33 +00:00
Måns Rullgård
dd93649b71 Remove VLA in ff_kbd_window_init, limit window size to 1024 
Originally committed as revision 23755 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-24 09:42:34 +00:00
Måns Rullgård
796cea09b6 vp6: convert VLA to fixed size 
Originally committed as revision 23754 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-24 09:02:44 +00:00
Vitor Sessak
89c7d8058c Fix compilation on x64. 
Originally committed as revision 23753 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-24 08:53:32 +00:00
Vitor Sessak
57dbd12b6d Fix asm constraints in apply_window() 
Originally committed as revision 23752 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-24 08:46:47 +00:00
Måns Rullgård
986f143a38 alac: change VLAs to fixed size 
Originally committed as revision 23751 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-24 08:26:40 +00:00
Vitor Sessak
bc2b368215 SSE-optimized MP3 floating point windowing functions 
Originally committed as revision 23750 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-24 07:44:50 +00:00
Måns Rullgård
5262f7ed1d snow: remove unused parameter to mc_block() 
Originally committed as revision 23746 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-23 23:44:48 +00:00
Stefan Gehrer
8f910a5621 avoid conditional and division in chroma MV calculation 
Originally committed as revision 23745 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-23 21:45:26 +00:00
Måns Rullgård
79aec75792 flacenc: convert VLA to fixed size 
Originally committed as revision 23744 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-23 21:22:56 +00:00
Vitor Sessak
47ba787442 Move float-specific function to mpegaudiodec_float.c 
Originally committed as revision 23743 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-23 20:45:36 +00:00
Vitor Sessak
9dac6dbb22 Remove pointless condition in #if 
Originally committed as revision 23742 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-23 20:43:37 +00:00
Alex Converse
d6e0080175 Fix alphabetization of the CONFIG_HARDCODED_TABLES Makefile section. 
Originally committed as revision 23741 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-23 19:32:02 +00:00
Alex Converse
e29af81818 aactab: Tablegenify ff_aac_pow2sf_tab. 
Originally committed as revision 23740 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-23 19:30:01 +00:00
Jason Garrett-Glaser
2966cc1849 Update x264asm header files to latest versions. 
Modify the asm accordingly.
GLOBAL is now no longoer necessary for PIC-compliant loads.

Originally committed as revision 23739 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-23 19:20:46 +00:00
Ronald S. Bultje
44c70a9b3d Fix a typo, spotted by Diego. 
Originally committed as revision 23738 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-23 13:02:05 +00:00
Diego Biurrun
c1bffe25fa Add required #includes to pass 'make checkheaders'. 
Originally committed as revision 23736 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-23 11:44:07 +00:00
Måns Rullgård
20843f51e7 Remove OS/2 threads support 
OS/2 SMP support is rare, and a pthreads library exists.
No need to keep this code.

Originally committed as revision 23731 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-23 00:08:21 +00:00
Måns Rullgård
9f342dabc6 Remove beosthreads support 
Relevant BeOS variants support pthreads, so there is no need to
maintain the beos-native threads interface.

Originally committed as revision 23729 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-22 23:18:13 +00:00
Måns Rullgård
8fbd4f51a8 Improve some uses of ff_cropTbl with constant offset 
Originally committed as revision 23728 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-22 23:12:48 +00:00
Jason Garrett-Glaser
c31a25e79c Use right-shift instead of division by two. 
Patch by Dark Shikari

Originally committed as revision 23723 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-22 21:12:42 +00:00
Ronald S. Bultje
2b6a950361 Reindent after r23721. 
Originally committed as revision 23722 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-22 20:57:37 +00:00
Ronald S. Bultje
157cb0694a Rename PACK4x8() to PACK4UINT8(). 
Originally committed as revision 23721 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-22 20:57:00 +00:00
Alex Converse
fd6eb4a06c Move Parametric Stereo related ps* files to aacps*. 
Originally committed as revision 23720 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-22 19:29:03 +00:00
David Conrad
3b636f21da Native VP8 decoder. 
Patch by David Conrad <lessen42 gmail com> and myself.

Originally committed as revision 23719 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-22 19:24:09 +00:00
Ronald S. Bultje
c6ef6e14cf Change a / 256 into a >> 8. 
Originally committed as revision 23718 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-22 19:19:13 +00:00
Ronald S. Bultje
a815602aa3 Reindent after r23716. 
Originally committed as revision 23717 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-22 19:17:41 +00:00
David Conrad
3ad289fca7 Add intra prediction functions for VP8. 
Patch by David Conrad <lessen42 gmail com> and myself.

Originally committed as revision 23716 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-22 19:17:09 +00:00
Ronald S. Bultje
b39a2d19d4 Add a macro to pack 4 bytes into native byte-order so they can be written 
at once using a single 32-bit store.

Originally committed as revision 23715 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-22 19:15:27 +00:00
David Conrad
caaf098cec Make "topright" argument to pred4x4() const. 
Patch by David Conrad <lessen42 gmail com>.

Originally committed as revision 23714 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-22 19:12:54 +00:00
Alex Converse
890fe85f26 Cosmetics whitespace. 
Originally committed as revision 23712 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-22 19:06:35 +00:00
Peter Ross
e10412a334 IFF PBM decoder: Add a pad byte if image width is odd <aleksi dot nurmi at gmail dot com> 
Originally committed as revision 23701 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-22 12:41:17 +00:00
Martin Storsjö
e83aed04b0 Bump micro version, add changelog entry for DTS-ES extension decoding support 
Originally committed as revision 23700 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-22 09:22:21 +00:00
Nick Brereton
d1177cb589 Support DTS-ES extension (XCh) in dca: Cosmetic cleanup 
Patch by Nick Brereton, nick at nbrereton dot net

Originally committed as revision 23698 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-22 08:35:44 +00:00
Nick Brereton
774e9acfa7 Support DTS-ES extension (XCh) in dca: add code to handle DTS-ES extension 
Patch by Nick Brereton, nick at nbrereton dot net

Originally committed as revision 23697 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-22 08:34:51 +00:00
Nick Brereton
3d5a9ba1af Support DTS-ES extension (XCh) in dca: update and add channel mapping tables for DTS-ES mappings 
Patch by Nick Brereton, nick at nbrereton dot net

Originally committed as revision 23696 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-22 08:34:02 +00:00
Nick Brereton
6baef06e8f Support DTS-ES extension (XCh) in dca: move original code around to allow reused by DTS-ES code 
Patch by Nick Brereton, nick at nbrereton dot net

Originally committed as revision 23695 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-22 08:33:00 +00:00
Nick Brereton
77b4b7c383 Support DTS-ES extension (XCh) in dca: move subband_samples into context structure 
Patch by Nick Brereton, nick at nbrereton dot net

Originally committed as revision 23694 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-22 08:32:01 +00:00
Martin Storsjö
d99659f0b3 libvorbis: Only drop 1-byte packets at end of stream 
This fixes handling of totally silent packets during the encoding, that
also are 1 byte in size.

This fixes issue 2013

Originally committed as revision 23693 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-22 06:53:06 +00:00
Reimar Döffinger
6785e92709 mathematics.h no longer needs config.h, so update tablegen code and 
documentation to use it where appropriate.

Originally committed as revision 23680 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-21 17:01:22 +00:00
Alex Converse
19ed4b8647 aacdec: cosmetics: (more) whitespace 
Originally committed as revision 23676 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-21 04:14:20 +00:00
Alex Converse
d4e355d5c9 aacdec: cosmetics: whitespace 
Originally committed as revision 23675 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-21 04:10:18 +00:00
Alex Converse
ed99e54d67 aacdec: Factorize if (elem_type < TYPE_DSE). 
Originally committed as revision 23674 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-21 04:07:19 +00:00
Alex Converse
fda36b5944 aacdec: Handle the first frame being empty case. 
Originally committed as revision 23673 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-21 04:05:09 +00:00
Alex Converse
cf3b4d9a78 aacsbr: Make dk signed. There is no point in it being unsigned. 
Originally committed as revision 23671 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-20 23:03:32 +00:00
Alex Converse
e90e1f558a psdec: IPD/OPD reset is no longer needed by the context initializer. 
Originally committed as revision 23670 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-20 22:13:43 +00:00
Alex Converse
5e071f5339 psdec: Simplify filter addressing by incrementing the "in" pointer. 
Originally committed as revision 23669 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-20 22:08:33 +00:00
Nick Brereton
63c3b716d7 Fix typo in macro name. 
Patch by Nick Brereton, nick nbrereton net

Originally committed as revision 23668 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-20 22:07:32 +00:00
Alex Converse
c6b0947171 psdec: Replace a division with a shift. 
Originally committed as revision 23667 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-20 22:03:00 +00:00
Alex Converse
3fa1a93265 Rename PS bitstream reading functions to have a read_ prefix. 
Originally committed as revision 23666 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-20 21:53:51 +00:00
Alex Converse
fd16564b04 Cosmetics: whitespace. 
Originally committed as revision 23663 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-20 20:13:11 +00:00
Alex Converse
0d6b3269ea Use memcpy() where appropriate in PS stereo processing remapping. 
Originally committed as revision 23662 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-20 20:06:41 +00:00
Alex Converse
d23077af56 Allow PS envelope fixup when ps->num_env_old <= 1. 
It is already rejected by the "source >= 0 && source != ps->num_env" 0 envelope
case and is perfectly legally for the suppressed final envelope case.

Originally committed as revision 23661 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-20 19:38:08 +00:00
Alex Converse
bd9e0e2905 10l: aacsbr: Fix f_master[2] calculation when k2diff == -1. 
Originally committed as revision 23660 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-20 19:24:18 +00:00
Alex Converse
78ba1d39d9 Document the PS_BASELINE define. 
Originally committed as revision 23659 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-20 17:28:52 +00:00
Alex Converse
284b041b1c Remove iid_mode from the PS context. 
Originally committed as revision 23658 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-20 17:15:28 +00:00
Vitor Sessak
4233ce315c Fix breakage in compilation with --disable-mpegaudio-hp introduced in 
r23646.

Originally committed as revision 23656 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-20 13:00:24 +00:00
Måns Rullgård
6a74b1272e Remove libfaad wrapper 
Originally committed as revision 23653 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-20 10:24:05 +00:00
Alex Converse
1076b0d093 psdec: Factorize iid/icc/ipd/opd parameter bitstream reading. 
Originally committed as revision 23652 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-19 23:53:21 +00:00
Alex Converse
a20639017b Add HE-AAC v2 support to the AAC decoder. 
Originally committed as revision 23647 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-19 14:14:51 +00:00
Vitor Sessak
4d49a5a785 Factorize the mpegaudio windowing code in a function and call it by a 
function pointer. Should allow for ASM optimizations.

Originally committed as revision 23646 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-19 09:56:05 +00:00
Laurent Aimar
164aab02a0 MPEG-2 DXVA2 implementation 
It allows VLD MPEG-2 decoding using DXVA2 (GPU assisted decoding API under
VISTA and Windows 7).
 It is implemented by using AVHWAccel API.

Originally committed as revision 23644 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-18 20:07:43 +00:00
Martin Storsjö
1204a13c48 libvorbis: Use memmove instead of memcpy for shifting data 
Originally committed as revision 23631 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-16 19:03:54 +00:00
Janne Grunau
08943c0bd1 dvbsub: parse display definition segment 
The display definition segment is used to properly display SD DVB subtitles in
HD video streams.

Originally committed as revision 23626 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-16 13:07:12 +00:00
Baptiste Coudurier
891263eff2 Fix svq3 watermark log uncompress on 64bit, probably fixes issue 1263 
Originally committed as revision 23620 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-15 22:38:16 +00:00
Baptiste Coudurier
9a191b3a21 Support gray16be and rgb48be in mov 
Originally committed as revision 23608 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-15 09:14:00 +00:00
Martin Storsjö
caea217d37 nellymoserdec: Increase the log level of messages when failing to decode data 
Originally committed as revision 23606 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-14 14:09:00 +00:00
Martin Storsjö
133cd270f8 Reindent 
Originally committed as revision 23605 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-14 14:07:22 +00:00
Martin Storsjö
c5d68fbd49 nellymoserdec: Simplify calculation of numbers of blocks 
Originally committed as revision 23604 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-14 14:06:38 +00:00
Martin Storsjö
f1a12c76cf Reindent 
Originally committed as revision 23603 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-14 12:35:28 +00:00
Martin Storsjö
f7a30c0baa nellymoserdec: Allow using unusual input block sizes 
Originally committed as revision 23602 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-14 12:34:55 +00:00
Vitor Sessak
b046c027a7 Remove filename from doxy comment 
Originally committed as revision 23585 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-11 14:43:24 +00:00
Vitor Sessak
dbe88f40b3 Remove useless include. Should fix compilation in MacOS X. 
Originally committed as revision 23584 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-11 14:42:39 +00:00
Maxim Poliakovski
07ff7825b6 Move indeo5-specific quant table selection to decode_gop_hdr. 
Originally committed as revision 23581 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-11 09:49:06 +00:00
Vitor Sessak
36a9b3693b Include float.h to provide FLT_MAX define. Should fix compilation on windows. 
Originally committed as revision 23580 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-11 09:42:46 +00:00
Francesco Lavra
d31ba23185 RealAudio 14.4k encoder. 
Patch by Francesco Lavra (firstnamelastname@interfree.it)

Originally committed as revision 23579 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-11 09:01:25 +00:00
Maxim Poliakovski
c404e783b9 Move transform declarations out of IVIBandDesc so indeo4 can use them as well. 
Originally committed as revision 23577 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-11 08:49:15 +00:00
Francesco Lavra
756e346798 Split do_output_subblock() into common code and decoder specific parts 
Patch by Francesco Lavra (firstnamelastname@interfree.it)

Originally committed as revision 23576 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-11 08:05:17 +00:00
Francesco Lavra
5ec29beeb4 Cosmetics: indent 
Patch by Francesco Lavra (firstnamelastname@interfree.it)

Originally committed as revision 23575 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-11 08:04:22 +00:00
Francesco Lavra
6ea6c8ebcf Add ff_ prefix to non-static functions 
Patch by Francesco Lavra (firstnamelastname@interfree.it)

Originally committed as revision 23574 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-11 08:03:43 +00:00
Francesco Lavra
0acaf8b0f2 Split ra144.c in common code (to be shared with the future encoder) and 
decoder.

Patch by Francesco Lavra (firstnamelastname@interfree.it)

Originally committed as revision 23573 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-11 08:01:51 +00:00
Maxim Poliakovski
79d46cbea6 Quant changes only once per MB so move the corresponding scale factor assignment 
out of the block decoding loop. Indeo4 doesn't use any scale table but the quant
level itself as scale. Therefore access scale table only if its pointer != NULL.

Originally committed as revision 23569 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-10 17:31:12 +00:00
Justin Ruggles
4dbcfa6f95 Set bits_per_raw_sample in the pcm decoder. 
Originally committed as revision 23566 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-10 16:59:56 +00:00
Maxim Poliakovski
411e859bce Remove unused parameter. 
Originally committed as revision 23563 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-10 16:52:54 +00:00
Tomas Härdin
c1bdc9300b avcodec.h: Clarify AVCodecContext::pix_fmt documentation since its value may be set by the demuxer 
rawdec.c: Only perform bits_per_coded_sample -> pix_fmt guesswork if pix_fmt hasn't been set

Originally committed as revision 23561 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-10 08:39:05 +00:00
Benoit Fouet
bb5cfc48f1 Cosmetics: alignment and long line break. 
Originally committed as revision 23559 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-10 06:00:37 +00:00
Benoit Fouet
1f7d2f54c5 Cosmetics: use and place braces correctly in if ... else statements. 
Originally committed as revision 23558 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-10 06:00:06 +00:00
Benoit Fouet
639c697c4f Sanitize av_realloc() use in h264 mp4toannexb bistream filter. 
Originally committed as revision 23557 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-10 05:59:22 +00:00
Luca Abeni
d5cc1ed723 Improve the mp4toannexb BSF to convert the extradata. 
Originally committed as revision 23545 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-09 06:47:01 +00:00
Reimar Döffinger
8764389d47 Fix vp3_draw_horiz_band to calculate chroma offsets correctly 
for 4:2:2 and 4:4:4 formats.

Originally committed as revision 23537 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-08 19:25:28 +00:00
Peter Ross
a526d6197a Pictor/PC Paint decoder 
Originally committed as revision 23532 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-08 11:55:06 +00:00
Peter Ross
b995a6a84f Add ff_ega_palette 
Originally committed as revision 23530 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-08 11:42:21 +00:00
Maxim Poliakovski
0933f55829 Prepare Indeo4 (step 1): upscale indeo5 base tables by 2 and convert those into uint16_t. 
Originally committed as revision 23523 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-08 09:20:12 +00:00
Martin Storsjö
00ce2cbed5 libvpx: Set the libvpx frame dropping threshold to frame_skip_threshold 
The default for frame_skip_threshold is 0, which thus disables the libvpx
frame dropping.

Originally committed as revision 23522 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-08 09:01:14 +00:00
James Zern
07777c2d5c libvpx: Don't use the VPX_KF_FIXED mode 
This mode emits no keyframes at all, despite its name.

Patch by James Zern, jzern at google dot com

Originally committed as revision 23521 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-08 08:47:50 +00:00
Alex Converse
bc330b5f15 Cosmetics: Fold constants and re-indent after last commit. 
Originally committed as revision 23520 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-08 02:02:16 +00:00
Alex Converse
712209d567 Base downsampled SBR synthesis filterbank on a single IMDCT. 
Based on Han-Wen Hsu, et al. "Fast Complex Quadrature Mirror Filterbanks for
MPEG-4 HE-AAC"

Originally committed as revision 23519 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-08 01:57:06 +00:00
Alex Converse
388c795531 10l: Fix types and now unused variables after last commit. 
Originally committed as revision 23517 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-07 22:55:58 +00:00
Alex Converse
932963b8e2 Rewrite the SBR decoder QMF analysis filter on top of the IMDCT instead of the RDFT. 
This is based on a procedure to implement the filterbank on the DCT-IV described in
Hsu, H.W. et al. "A Complex Quadrature Mirror Filterbanks for MPEG-4 HE-AAC"
http://sites.google.com/site/wenchiehlee1020/Papers/ComplexFB_AES_121paper144.pdf

Originally committed as revision 23516 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-07 21:52:08 +00:00
James Zern
082a0a33c4 Use new macro AV_BASE64_SIZE. 
Patch by James Zern, jzern google com

Originally committed as revision 23515 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-07 21:34:56 +00:00
Vitor Sessak
525ac37fd2 Optimize 1D DCT transform used in MP{1,2,3}. Makes also this function suitable 
for being moved to the shared DCT framework in the future.

Originally committed as revision 23514 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-07 11:43:12 +00:00
Reimar Döffinger
8850c69dbe 10l, there is no aac.c any more, so no need for a dependency. 
Originally committed as revision 23512 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-06 19:48:50 +00:00
Stefano Sabatini
d588e3f59b Add support to B4BY and R4BY NUT codec tags added in NUT r672. 
Originally committed as revision 23508 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-06 18:29:42 +00:00
Stefano Sabatini
2839c56ea6 Fix width computation for nv12/nv21 in ff_get_plane_bytewidth(). 
Originally committed as revision 23507 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-06 18:29:39 +00:00
Reimar Döffinger
44d4616efe aacdec also depends on cbrt_tables.h for hardcoded-tables. 
Originally committed as revision 23505 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-06 15:27:37 +00:00
Michael Niedermayer
63455b8c7e bgr/rgb444 for nut 
Originally committed as revision 23504 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-06 11:43:53 +00:00
Michael Niedermayer
de51f22d85 fix rgb444 support in avi. 
Originally committed as revision 23503 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-06 11:00:30 +00:00
Rodney Baker
538c0e13c7 Improve grammar and readability 
Patch by Rodney Baker, rodney dot baker at iinet dot net dot au

Originally committed as revision 23499 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-05 20:58:56 +00:00
Alex Converse
614842a93d Cleanup apply_window_and_mdct(). 
Originally committed as revision 23495 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-05 19:41:52 +00:00
Alex Converse
c909d48266 Whitespace cosmetics 
Originally committed as revision 23491 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-05 15:36:16 +00:00
Alex Converse
8e5998f0ab aac: Move an initialization macro used only by the decoder out of the header. 
Originally committed as revision 23490 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-06-05 15:31:57 +00:00