06d01188e9
More mp{1,2,3} 32-point DCT transform to our common DCT framework.
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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
1782460b38
Improve av_resample() documentation
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Originally committed as revision 23906 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-06-30 20:09:37 +00:00
49bd8e4b84
Fix grammar errors in documentation
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Originally committed as revision 23904 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-06-30 15:38:06 +00:00
df92772c55
apedec: add flush function
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Originally committed as revision 23900 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-06-30 09:33:59 +00:00
85b76ce990
Fix "initialization from incompatible pointer type" warning in rv34.
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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
25fe863062
Silense one warning:
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"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
99267eb702
Fix strict-aliasing violations in MPV_motion_internal.
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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
dd8e127a4d
rv40: make rv40_adaptive_loop_filter() always_inline
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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
82a8d0f114
Use add instead of lshift in mmxext vp8 idct
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Originally committed as revision 23891 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-06-29 17:23:17 +00:00
565344e7e4
Remove unused macros (duplicates from the now-LGPL x86util.asm).
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Originally committed as revision 23890 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-06-29 17:04:29 +00:00
cbb39648c1
Add CRC check to the ALS decoder.
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Originally committed as revision 23889 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-06-29 16:56:28 +00:00
a4edc5a9df
ARM: add mov32 macro
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Originally committed as revision 23888 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-06-29 14:48:45 +00:00
480cb7edd3
ARM: (mostly) whitespace cosmetics
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Originally committed as revision 23887 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-06-29 14:48:41 +00:00
2dd2f71692
MMX idct_add for VP8.
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Originally committed as revision 23886 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-06-29 14:43:11 +00:00
29e719377f
Add missing mm_support call toff_h264_pred_init_x86.
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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
982fac7357
Altivec VP8 MC functions
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Originally committed as revision 23884 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-06-29 06:42:17 +00:00
7bf4e9d7f7
Altivec: Add helper function to load from a constant misalignment
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Originally committed as revision 23883 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-06-29 06:42:12 +00:00
a3ef994cea
vorbis: cosmetics, remove trailing comma for values that will never have
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anything added
Originally committed as revision 23882 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-06-29 06:42:08 +00:00
95275094a5
Faster C VP8 normal inner loop filter
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Originally committed as revision 23881 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-06-29 04:34:04 +00:00
9942b6a1b0
Use crop table in C implementations of VP8 DSP functions.
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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
004cda8e79
Add mmxext version of VP8 DC Hadamard transform
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Originally committed as revision 23878 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-06-29 01:41:59 +00:00
37355fe823
Make x86util.asm LGPL so we can use it in LGPL asm
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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
bc14f04b2f
MMXEXT version of vp8 4x4 vertical pred
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Originally committed as revision 23876 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-06-29 00:23:52 +00:00
fb9927ad7d
Add mmx/mmxext/ssse3 4x4 TM intra pred functions for vp8
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Originally committed as revision 23875 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-06-28 23:53:07 +00:00
8b746bb473
Add missing comment header for predict_4x4_dc_mmxext
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Originally committed as revision 23874 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-06-28 23:37:24 +00:00
270a85d259
Fix some intra pred MMX functions that used MMXEXT instructions
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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
a912da761d
Fix VP8 bilinear mc on x86_64
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Originally committed as revision 23872 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-06-28 22:13:14 +00:00
4e42debc8d
aacenc: Start the lookahead pointer 1/4 of the way into the first short window.
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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
75ef689884
aacenc: Fix window decision logic.
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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
804d489c4a
aacenc: Fill in the estimated codebook for the final computed scalefactor in the TLS.
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Originally committed as revision 23869 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-06-28 21:42:57 +00:00
7ca4a72f47
10l: Revert r23867. It didn't make any sense.
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Originally committed as revision 23868 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-06-28 21:40:38 +00:00
9a3fe1ae6e
Make ff_psy_preprocess_end() act like av_freep().
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Originally committed as revision 23867 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-06-28 21:36:19 +00:00
072c0d605f
aacenc: Properly pad extradata.
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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
50f70541d3
Change MMXEXT to MMX2, MMXEXT is deprecated
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Originally committed as revision 23865 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-06-28 21:12:00 +00:00
0fecad09fe
Add x86 asm functions for VP8 put_pixels
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Originally committed as revision 23858 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-06-28 19:14:40 +00:00
a173aa8940
Add MMX, SSE2, SSSE3 asm for VP8 bilinear MC
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Originally committed as revision 23857 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-06-28 18:56:24 +00:00
7ed06b2be8
Simplify MV parsing, removes laying out 2 or 4 (16x8/8x8/8x16) MVs over all
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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
7c4dcf8165
Optimize split MC, so we don't always do 4x4 blocks of 4x4pixels each, but
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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
eca9e4035a
Set rv34 (0,0) subpel mc functions to the optimised h264 ones
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Originally committed as revision 23845 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-06-28 10:56:16 +00:00
1f65b67c46
Fix x86 build with h264dsp disabled
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Originally committed as revision 23844 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-06-28 10:02:15 +00:00
186d02150e
Use lookup table to avoid division in mp2 decoder
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Originally committed as revision 23840 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-06-28 04:55:36 +00:00
a64fadf62b
Fix linking if MMX is disabled.
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Originally committed as revision 23839 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-06-27 23:25:04 +00:00
7447204d2d
vaapi: add missing #include "h263.h"
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Originally committed as revision 23833 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-06-27 20:18:28 +00:00
0b37cccaab
ra288: convert VLAs to fixed size
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Originally committed as revision 23832 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-06-27 19:30:31 +00:00
0724a674fc
Change type of zz_table to uint8_t to match the scantables it points to.
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Originally committed as revision 23831 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-06-27 19:27:08 +00:00
b3858964d6
Add const to some pointer parameters.
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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
350120d269
tablegen: implement and use WRITE_ARRAY macros
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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
ac014798ff
tableprint: use the type name as-is for the functions' names.
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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
07ece20c69
adpcm: convert VLAs to malloc/free
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Originally committed as revision 23819 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-06-27 09:44:10 +00:00
9577838f2f
Fix libvorbis encoding with more than 2 channels
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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
Vitor Sessak
Måns Rullgård
Eli Friedman
Jason Garrett-Glaser
Ronald S. Bultje
Thilo Borgmann
David Conrad
Alex Converse
Baptiste Coudurier
Stefano Sabatini
Reimar Döffinger
Diego Pettenò
James Darnley