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11889 commits

Author SHA1 Message Date
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