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12297 Commits

Author SHA1 Message Date
Måns Rullgård
85fbad4555 fft-test: free buffers before exiting 
Originally committed as revision 24708 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-08-06 07:09:12 +00:00
Jason Garrett-Glaser
7e13022a4d VP8: fix bug in prefetch 
Motion vectors in VP8 are qpel, not fullpel.

Originally committed as revision 24707 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-08-05 20:03:54 +00:00
Måns Rullgård
fa2d5d54b9 ARM: NEON H264 8x8 IDCT 
Parts by David Conrad.

Originally committed as revision 24706 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-08-05 19:45:57 +00:00
Jason Garrett-Glaser
98fe09df7b Add file missing in r24702 
Originally committed as revision 24703 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-08-05 00:49:48 +00:00
Eli Friedman
c12d6955e2 H.264: SSE2/SSSE3 weighted prediction asm 
Patch by Eli Friedman <eli.friedman at gmail dot com>

Originally committed as revision 24702 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-08-05 00:13:38 +00:00
Jason Garrett-Glaser
905ef0d064 VP5/6/8: eliminate CABAC dependency 
Create a custom table for VP5/6/8's renorm to avoid depending on H.264's.
Saves one instruction in the arithmetic decoder as well.

Originally committed as revision 24701 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-08-04 23:04:05 +00:00
Måns Rullgård
a79e921ee6 fft-test: exit with non-zero status if test failed 
Originally committed as revision 24693 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-08-04 06:56:55 +00:00
Martin Storsjö
8d370d88e5 Fix VP8 decoder dependencies 
This reverts rev 24674 - the VP8 decoder actually depends on cabac.o.
vp8.c includes vp56.h, which includes cabac.h, which has inline functions
that reference tables from cabac.c.

This fixes compilation with --disable-everything --enable-decoder=vp8.

Originally committed as revision 24692 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-08-04 05:20:49 +00:00
Jason Garrett-Glaser
1e73967950 VP8: partially inline decode_block_coeffs 
Avoids a function call in the case of empty DCT blocks (most of the time).

Originally committed as revision 24691 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-08-04 02:23:25 +00:00
Jason Garrett-Glaser
ffbf0794f9 Fix 100L in r24689 
Accidentally committed some timing code.

Originally committed as revision 24690 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-08-04 01:40:58 +00:00
Jason Garrett-Glaser
afb54a85c3 VP8: simplify decode_block_coeffs to avoid having to track nonzero coeffs 
Slightly faster.

Originally committed as revision 24689 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-08-04 01:38:08 +00:00
Jason Garrett-Glaser
d0c38ea0aa Cosmetics: add missing space to options.c 
Originally committed as revision 24688 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-08-04 00:08:16 +00:00
Jason Garrett-Glaser
b0d5879513 VP8: slightly faster DCT coefficient probability update 
Originally committed as revision 24687 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-08-03 23:21:47 +00:00
Måns Rullgård
2eef529195 ARM: update struct offsets 
Originally committed as revision 24686 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-08-03 22:29:38 +00:00
Måns Rullgård
f079a64aea Move cavs dsp functions to their own struct 
Originally committed as revision 24685 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-08-03 20:59:00 +00:00
Jason Garrett-Glaser
61ee75bbf8 Silence unused function warnings in vp56.h 
Originally committed as revision 24684 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-08-03 11:35:41 +00:00
Jason Garrett-Glaser
476be414a4 VP8: make another RAC call branchy 
1-2 clocks faster.

Originally committed as revision 24683 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-08-03 11:34:24 +00:00
Jason Garrett-Glaser
8b9b5e085f VP5/6/8: add one inline missed in r24677 
Originally committed as revision 24682 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-08-03 11:21:22 +00:00
Jason Garrett-Glaser
0908f1b945 VP8: unroll partition type decoding tree 
~34% faster partition type decoding.

Originally committed as revision 24681 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-08-03 11:10:58 +00:00
Jason Garrett-Glaser
c5dec7f137 VP8: unroll splitmv decoding tree 
Much faster splitmv mode decoding.

Originally committed as revision 24680 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-08-03 10:37:14 +00:00
Jason Garrett-Glaser
23117d69c1 VP8: unroll MB mode decoding tree 
~50% faster MB mode decoding, plus eliminate a costly switch.

Originally committed as revision 24679 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-08-03 10:24:28 +00:00
Jason Garrett-Glaser
cd2769c142 VP5/6/8: tweak some arithcoder inlining 
Always inline the arithmetic coder, except in the case of header-parsing stuff,
in which case don't inline it at all to save code size.

Originally committed as revision 24677 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-08-03 08:06:08 +00:00
Alex Converse
55aa55f2e1 vorbisdec: Return AVERROR(ENOMEM) on malloc() failure. 
This is especially important because classifs can be very large.

Originally committed as revision 24676 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-08-03 00:27:54 +00:00
Alex Converse
366d919016 vorbisdec: Prevent a potential integer overflow. 
If sizeof uint_fast8_t > 1 and sizeof size_t <= 4, the expression that mallocs
classifs  is susceptible to integer overflow.

Originally committed as revision 24675 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-08-03 00:25:06 +00:00
Diego Biurrun
83abdf5ff0 The VP8 decoder does not depend on cabac.o. 
Originally committed as revision 24674 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-08-02 23:49:49 +00:00
Diego Biurrun
efbc455915 The VP8 decoder does not depend on vp56.o and vp56data.o. 
Originally committed as revision 24673 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-08-02 23:23:27 +00:00
Diego Biurrun
2e2ca50655 Remove redundant h264pred.o from VP8 objects list. 
It is already selected through the H264DSP dependency of VP8.

Originally committed as revision 24672 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-08-02 23:16:52 +00:00
Jason Garrett-Glaser
370b622a45 VP8: eliminate a dereference in coefficient decoding 
Originally committed as revision 24671 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-08-02 22:48:38 +00:00
Jason Garrett-Glaser
f311208cf1 VP8: much faster DC transform handling 
A lot of the time the DC block is empty: don't do the WHT in this case.
A lot of the rest of the time, there's only one coefficient: make a special
DC-only transform for that case.
When the block is empty, don't incorrectly mark luma DCT blocks as having DC
coefficients.

Originally committed as revision 24670 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-08-02 20:57:03 +00:00
Måns Rullgård
c934562c12 vorbisdec: change a uint_fast32_t to 'unsigned', fix llvm-gcc build 
Originally committed as revision 24669 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-08-02 20:35:50 +00:00
Jason Garrett-Glaser
827d43bb9d VP8: move zeroing of luma DC block into the WHT 
Lets us do the zeroing in asm instead of C.
Also makes it consistent with the way the regular iDCT code does it.

Originally committed as revision 24668 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-08-02 20:18:09 +00:00
Pascal Massimino
d2840fa49c only store intra prediction modes on the boundary for keyframes, not as a plane. 
inter-frame behaviour unchanged.

Originally committed as revision 24664 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-08-02 09:44:53 +00:00
Benoit Fouet
497d7991b5 Change a doxy comment to a normal one. 
Originally committed as revision 24662 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-08-02 07:26:27 +00:00
Benoit Fouet
1aa15491f2 Fix doxygen comments. 
/**\u2264 => /**<

Originally committed as revision 24661 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-08-02 07:25:25 +00:00
Jason Garrett-Glaser
10bf2eebbe VP8: simplify token_prob handling 
~1.5% faster decode_block_coeffs

Originally committed as revision 24659 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-08-02 05:20:38 +00:00
Pascal Massimino
c22b4468a6 prevent access to vp8_coeff_band[16] 
Originally committed as revision 24656 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-08-01 23:20:06 +00:00
Ronald S. Bultje
6341838f3c Use word-writing instead of dword-writing (with two cached but otherwise 
unchanged bytes) in the horizontal simple loopfilter. This makes the filter
quite a bit faster in itself (~30 cycles less on Core1), probably mostly
because we don't need a complex 4x4 transpose, but only a simple byte
interleave. Also allows using pextrw on SSE4, which speeds up even more
(e.g. 25% faster on Core i7).

Originally committed as revision 24638 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-31 23:13:15 +00:00
Nick Brereton
ace7f813cd dca: fix dynrange coefficient in xch 
Patch by Nick Brereton

Originally committed as revision 24637 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-31 22:15:59 +00:00
Justin Ruggles
6768beb4a8 cosmetics: rename output_* to write_* 
Originally committed as revision 24634 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-31 21:14:03 +00:00
Justin Ruggles
3d2cd42f8a Simplify verbatim mode fallback by checking the frame size before writing. 
Originally committed as revision 24632 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-31 21:08:53 +00:00
Justin Ruggles
2249a7f312 Change max_framesize for small final frame. 
Originally committed as revision 24631 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-31 20:52:33 +00:00
Justin Ruggles
7c29a5de25 Calculate an exact frame size before writing. Now the buffer size requirements 
can be known exactly, so larger frame sizes can be safely encoded without buffer
overwrite.

Originally committed as revision 24630 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-31 20:32:12 +00:00
Justin Ruggles
675eb677c5 cosmetics: rename find_subblock_rice_params() to find_subframe_rice_params() 
Originally committed as revision 24629 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-31 20:19:07 +00:00
Justin Ruggles
089c18f315 Reduce number of input parameters to find_subblock_rice_params(). 
Originally committed as revision 24628 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-31 20:17:59 +00:00
Justin Ruggles
d309f01950 10l: fix bit count for frame header 
Originally committed as revision 24627 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-31 18:48:48 +00:00
Justin Ruggles
b22f9d6535 Simplify fallback to verbatim mode encoding. 
Originally committed as revision 24626 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-31 17:23:29 +00:00
Justin Ruggles
45e2908757 cosmetics: line wrap and vertical alignment 
Originally committed as revision 24625 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-31 17:07:24 +00:00
Justin Ruggles
8fbb8d31d8 Combine calc_rice_params_fixed() and calc_rice_params_lpc() into a single 
function.

Originally committed as revision 24624 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-31 17:06:10 +00:00
Justin Ruggles
43b3273e5b Remove unneeded wrapper function. 
Originally committed as revision 24622 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-31 16:50:27 +00:00
Justin Ruggles
0f5cc12c4f Remove duplicate code by adding a flag for encoding in verbatim mode. 
Originally committed as revision 24621 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-31 16:46:32 +00:00
Stefano Sabatini
05236ed735 Use av_fill_image_pointers/linesizes in place of ff_fill_pointer/linesize, 
and drop the the ff_ variants at the next major bump.

Originally committed as revision 24620 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-31 16:46:20 +00:00
Justin Ruggles
93d65e3d92 Estimate frame size during encoding. 
Originally committed as revision 24619 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-31 16:37:23 +00:00
Vitor Sessak
fa738b3ad1 Remove x86/mmx.h. It is not used anymore and has been deprecated for years. 
Originally committed as revision 24618 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-31 16:20:45 +00:00
Vitor Sessak
0913a92a59 Fix compilation with --disable-yasm. 10l to me. 
Originally committed as revision 24617 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-31 16:17:54 +00:00
Vitor Sessak
de4bc44abb Convert deinterlacing MMX code to YASM 
Originally committed as revision 24615 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-31 14:50:51 +00:00
Justin Ruggles
eb96f1698a cosmetics: indentation 
Originally committed as revision 24612 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-30 21:33:51 +00:00
Justin Ruggles
520effb9b5 Combine output_subframe() and output_subframes(). 
Originally committed as revision 24611 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-30 21:32:19 +00:00
Justin Ruggles
fb443a6f3b Remove unneeded variable. 
Originally committed as revision 24610 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-30 21:27:00 +00:00
Justin Ruggles
724f34716b cosmetics: indentation 
Originally committed as revision 24609 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-30 21:07:21 +00:00
Justin Ruggles
6d263f41ae Combine output_subframe_verbatim() and output_subframe_lpc(). 
Originally committed as revision 24608 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-30 21:06:38 +00:00
Justin Ruggles
6266cfb4ce Combine and simplify output_residual() and output_subframe_lpc(). 
Originally committed as revision 24607 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-30 20:53:02 +00:00
Justin Ruggles
fc001d6cc1 cosmetics: reindent 
Originally committed as revision 24606 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-30 20:29:03 +00:00
Justin Ruggles
175a57113f Combine and simplify output_subframe_fixed() and output_subframe_lpc(). 
Originally committed as revision 24605 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-30 20:28:46 +00:00
Justin Ruggles
89912b5ff1 Combine and simplify output_subframe_constant() and output_subframe_verbatim(). 
Originally committed as revision 24604 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-30 20:24:15 +00:00
Justin Ruggles
1f1c05b09f Pass FlacSubframe to output_subframe_* instead of channel number. 
Originally committed as revision 24603 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-30 20:09:14 +00:00
Justin Ruggles
15f537ed53 cosmetics: change FlacEncodeContext variable name from ctx to s in several 
places for consistency.

Originally committed as revision 24602 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-30 19:40:18 +00:00
Justin Ruggles
871a24f3bf Set coded_frame->pts in the FLAC encoder 
Originally committed as revision 24601 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-30 19:18:48 +00:00
Justin Ruggles
27e3418844 Do not need to set coded_frame->key_frame = 1 because it is already set in 
avcodec_alloc_frame().

Originally committed as revision 24600 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-30 19:02:59 +00:00
Justin Ruggles
7fe0c7c823 Move debug logging of compression options to a single function. 
Originally committed as revision 24599 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-30 18:59:27 +00:00
Justin Ruggles
e08ec71480 Add 2 failed memory allocation checks 
Originally committed as revision 24598 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-30 18:34:39 +00:00
Justin Ruggles
e35b689ebd cosmetics: pretty-print flacenc.c 
Originally committed as revision 24597 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-30 18:30:09 +00:00
Stefano Sabatini
fc2db52e2f Make avpicture_fill() directly call av_fill_image_linesizes() and 
av_fill_image_pointers() rather than their wrappers ff_fill_linesize()
and ff_fill_pointer().

Improve performance.

Originally committed as revision 24587 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-30 08:42:08 +00:00
Stefano Sabatini
e7bd48a6ae Move fill_image_linesize() and fill_image_data_ptr() from 
libavcodec/imgconvert.c and make them public in libavcore/imgutils.h,
with the names av_fill_image_linesizes() and av_fill_image_pointers().

Originally committed as revision 24583 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-29 23:44:57 +00:00
Vitor Sessak
740dfe7012 Fix compilation in x86_64. I broke it with r24580. 
Originally committed as revision 24582 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-29 22:45:21 +00:00
Vitor Sessak
2c3dda6838 Translate libmpeg2 MMX IDCT to plain asm 
Originally committed as revision 24580 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-29 22:19:54 +00:00
James Zern
53cf47829a Map rc_buffer_size to and c_initial_buffer_occupancy to their libvpx 
counterparts.

Patch by James Zern, jzern at google

Originally committed as revision 24566 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-28 08:02:35 +00:00
Alex Converse
b6356d9726 10l: missed one reindent. 
Originally committed as revision 24563 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-28 05:40:38 +00:00
Alex Converse
52fa20542b Reindent after last commit. 
Originally committed as revision 24562 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-28 05:38:30 +00:00
Alex Converse
d950497083 ff_prefix non static vp56 functions. 
Originally committed as revision 24561 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-28 05:36:33 +00:00
Martin Storsjö
317167e7d9 nellymoserenc: Declare the supported sample format 
Originally committed as revision 24560 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-28 05:19:42 +00:00
Pascal Massimino
a8ab0cccf7 b0rk3d FATE + black helicopters hissing -> rolling back to r24556 and sleeping 
Originally committed as revision 24559 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-27 23:09:13 +00:00
Pascal Massimino
62d1f7864e perform the clipping on luma_dc_qmul[1] and chroma_qmul[0] earlier 
Originally committed as revision 24558 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-27 22:23:50 +00:00
Pascal Massimino
e7e81959d6 save some copies by moving some fields out of proba[2] 
Originally committed as revision 24557 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-27 22:21:49 +00:00
Nick Brereton
df9844937f DCA: fix multichannel -> 2 channel downmix. 
Patch by Nick Brereton

Originally committed as revision 24555 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-27 21:45:43 +00:00
Nick Brereton
08634e7bda Setup correct channel value when downmixing is required. 
Patch by Nick Brereton

Originally committed as revision 24554 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-27 21:44:09 +00:00
Aurelien Jacobs
af0554e530 remove useless cast 
Originally committed as revision 24553 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-27 21:12:16 +00:00
Reimar Döffinger
6f2c05f307 Document how the ref_buf is used. 
Originally committed as revision 24551 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-27 17:11:13 +00:00
Michael Niedermayer
a20df85886 Fix doxy that refers to the wrong variable. 
Originally committed as revision 24549 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-27 15:54:26 +00:00
Alexander Kojevnikov
49d7ef282d Show correct bitrate for VBR MP3 files. 
Patch by Alexander Kojevnikov, alexander kojevnikov com

Originally committed as revision 24539 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-27 10:08:34 +00:00
Stefan Gehrer
de29597680 add Chinese AVS encoding via external library libxavs 
Originally committed as revision 24533 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-27 07:18:36 +00:00
Stefano Sabatini
126b638ea0 Deprecate av_parse_video_frame_size() and av_parse_video_frame_rate() 
in favor of the newly added corresponding functions
av_parse_video_size() and av_parse_video_rate() defined in
libavcore/parseutils.h.

This change also adds a linking-time dependency of libavcodec and of
libavfilter on libavcore.

Originally committed as revision 24518 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-26 23:12:28 +00:00
Ronald S. Bultje
ab4d031889 Use pmaddubsw for the mbedge_filter (>=ssse3), 6-10 cycles faster. 
Originally committed as revision 24514 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-26 21:18:19 +00:00
Jason Garrett-Glaser
e25dee602f VP8: Much faster SSE2 MC 
5-10% faster or more on Phenom, Athlon 64, and some others.
Helps some on pre-SSSE3 Intel chips as well, but not as much.

Originally committed as revision 24513 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-26 19:34:00 +00:00
S.N. Hemanth Meenakshisundaram
9dd9d67bd0 Define static functions fill_image_linesize() and 
fill_image_data_ptr(). ff_fill_linesize() and ff_fill_pointer() now wrap
these functions.

The new functions are more generic, and are going to be exported in a
future patch.

Patch by S.N. Hemanth Meenakshisundaram smeenaks # ucsd § edu.

Originally committed as revision 24512 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-26 14:30:47 +00:00
Ronald S. Bultje
48adb7e7a4 Enable no-loop memory/register saving for ssse3/sse4 also. 
Originally committed as revision 24511 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-26 14:07:57 +00:00
Ronald S. Bultje
2a180c69ea Save a register (or regsize of stackspace for x86-32) for the no-loop 
mbedge loopfilter functions, by re-using space that holds a variable
that we no longer need.

Originally committed as revision 24510 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-26 14:00:15 +00:00
Ronald S. Bultje
bcd4aa6498 Use nested ifs instead of &&, which appears to not work with %ifidn (i.e. this 
construct was always enabled, even for <ssse3 versions).

Originally committed as revision 24509 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-26 13:56:51 +00:00
Axel Holzinger
0b2c75cb68 Rename pow variable to pwr. 
Patch by Axel Holzinger <aholzinger gmx de>.

Originally committed as revision 24508 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-26 13:52:49 +00:00
Ronald S. Bultje
2208053bd3 Split pextrw macro-spaghetti into several opt-specific macros, this will make 
future new optimizations (imagine a sse5) much easier. Also fix a bug where
we used the direction (%2) rather than optimization (%1) to enable this, which
means it wasn't ever actually used...

Originally committed as revision 24507 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-26 13:50:59 +00:00
Jason Garrett-Glaser
fca05ea8a0 VP8: add missing free 
Fixes a tiny memory leak.

Originally committed as revision 24504 to svn://svn.ffmpeg.org/ffmpeg/trunk
 2010-07-26 07:10:30 +00:00