Justin Ruggles
6054cd25b4
ac3enc: add int32_t array clipping function to DSPUtil, including x86 versions.
2011-07-01 13:02:11 -04:00
Oskar Arvidsson
19a0729b4c
Adds 8-, 9- and 10-bit versions of some of the functions used by the h264 decoder.
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This patch lets e.g. dsputil_init chose dsp functions with respect to
the bit depth to decode. The naming scheme of bit depth dependent
functions is <base name>_<bit depth>[_<prefix>] (i.e. the old
clear_blocks_c is now named clear_blocks_8_c).
Note: Some of the functions for high bit depth is not dependent on the
bit depth, but only on the pixel size. This leaves some room for
optimizing binary size.
Preparatory patch for high bit depth h264 decoding support.
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-05-10 07:24:36 -04:00
Oskar Arvidsson
325eefa2ca
Move some functions in dsputil.c into a new file dsputil_template.c.
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The functions moved are used when decoding h264.
Preparatory patch for high bit depth h264 decoding support.
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2011-05-10 07:24:25 -04:00
Diego Biurrun
2e15305b70
Remove some disabled printf debug cruft.
2011-04-29 20:00:53 +02:00
Diego Biurrun
e6ff064845
Eliminate pointless '#if 1' statements without matching '#else'.
2011-04-26 20:18:27 +02:00
Diego Biurrun
6001dad6e2
Replace more FFmpeg references by Libav.
2011-04-17 19:31:49 +02:00
Alex Converse
187a537904
Convert some undefined 1<<31 shifts into 1U<<31.
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According to ISO 9899:1999 S 6.5.7/4:
The result of E1 << E2 is E1 left-shifted E2 bit positions; vacated bits
are filled with zeros. If E1 has an unsigned type, the value of the
result is E1× 2^E2, reduced modulo one more than the maximum value
representable in the result type. If E1 has a signed type and
nonnegative value, and E1× 2^E2 is representable in the result type, then
that is the resulting value; otherwise, the behavior is undefined.
2011-04-11 21:47:42 -07:00
Alexander Strange
1500be13f2
dsputil: allow to skip drawing of top/bottom edges.
2011-03-26 17:45:38 -04:00
Justin Ruggles
e6e9823488
Add apply_window_int16() to DSPContext with x86-optimized versions and use it
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in the ac3_fixed encoder.
2011-03-22 21:08:30 -04:00
Mans Rullgard
2912e87a6c
Replace FFmpeg with Libav in licence headers
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Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-03-19 13:33:20 +00:00
Mans Rullgard
381d37fda9
dsputil: add bswap16_buf()
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There are several places where a buffer is byte-swapped in 16-bit units.
This allows them to share code which can be optimised for various
architectures.
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-03-16 23:19:40 +00:00
Ronald S. Bultje
484a337cd7
dsputil: make {add/put/put_signed}_pixels_clamped() non-static.
2011-02-21 10:23:44 -05:00
Ronald S. Bultje
12802ec060
dsputil: move VC1-specific stuff into VC1DSPContext.
2011-02-17 17:35:35 -05:00
Reinhard Tartler
737eb5976f
Merge libavcore into libavutil
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It is pretty hopeless that other considerable projects will adopt
libavutil alone in other projects. Projects that need small footprint
are better off with more specialized libraries such as gnulib or rather
just copy the necessary parts that they need. With this in mind, nobody
is helped by having libavutil and libavcore split. In order to ease
maintenance inside and around FFmpeg and to reduce confusion where to
put common code, avcore's functionality is merged (back) to avutil.
Signed-off-by: Reinhard Tartler <siretart@tauware.de>
2011-02-15 16:18:21 +01:00
Justin Ruggles
c73d99e672
Separate format conversion DSP functions from DSPContext.
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This will be beneficial for use with the audio conversion API without
requiring it to depend on all of dsputil.
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-02-02 02:44:53 +00:00
Justin Ruggles
80ba1ddb58
Remove unneeded add bias from 3 functions.
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DSPContext.vector_fmul_window()
DCADSPContext.lfe_fir()
SynthFilterContext.synth_filter_float()
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-01-31 20:28:42 +00:00
Ronald S. Bultje
2e27959879
Move ff_emulated_edge_mc() into DSPContext.
2011-01-28 22:13:26 -05:00
Ronald S. Bultje
e5262ec44a
Optimize C version of ff_emulated_edge_mc().
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From ~780 cycles to 551 cycles, mostly just by using libc memcpy()
instead of manually shuffling individual bytes around.
2011-01-28 22:13:26 -05:00
Alex Converse
5ce5dbc5f3
Make ff_float_to_int16*_c() static.
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Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-01-28 11:35:11 +00:00
Justin Ruggles
9d06d7bce3
Remove the add bias hack for the C version of DSPContext.float_to_int16_*().
2011-01-28 00:07:35 +00:00
Justin Ruggles
6eabb0d3ad
Change DSPContext.vector_fmul() from dst=dst*src to dest=src0*src1.
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Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-01-22 17:53:27 +00:00
Justin Ruggles
56f8952b25
Move lpc_compute_autocorr() from DSPContext to a new struct LPCContext.
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Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-01-21 19:58:59 +00:00
Justin Ruggles
14207fd23e
Remove unneeded #include
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Originally committed as revision 26272 to svn://svn.ffmpeg.org/ffmpeg/trunk
2011-01-09 02:04:30 +00:00
Stefano Sabatini
9686abb826
Reimplement ff_img_copy_plane() as av_image_copy_plane() in libavcore,
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and deprecate the old function.
Originally committed as revision 25064 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-09-07 21:23:45 +00:00
Måns Rullgård
3d1b1caa6b
Remove duplicate definitions of fullpel MC functions
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This removes duplicated definitions of 8x8 and 16x16 fullpel MC
functions with various names reducing dsputil.o by 8k on x86_64.
Originally committed as revision 24933 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-08-25 20:14:21 +00:00
Ronald S. Bultje
3a0885146c
Move vp6_filter_diag4() from DSPContext to VP56DSPContext.
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Originally committed as revision 24921 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-08-25 13:42:28 +00:00
Måns Rullgård
f079a64aea
Move cavs dsp functions to their own struct
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Originally committed as revision 24685 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-08-03 20:59:00 +00:00
Diego Pettenò
3fc548df28
Make ff_inverse stay with libavutil, and optional copy it to libavcodec.
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The ff_inverse table is used by FASTDIV macro, defined in libavutil, but up
to now the table was defined only in libavcodec.
After this change, the main copy of ff_inverse is part of libavutil (just
like FASTDIV), but if CONFIG_SMALL is unset, then a different copy is made
available to libavcodec, to avoid the performance penalty of using an
external look up table.
Dynamic linking works, because the libraries are linked with -Bsymbolic, so
the local copy of the symbol has priority over the external; static linking
works because the table is on a standalone object file in both libraries,
so the linker is able to discard one of the two.
Tested on Linux/x86-64 and Mac OS X/x86-64.
Originally committed as revision 24383 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-07-21 12:37:37 +00:00
Måns Rullgård
8fc0162ac4
Add av_ prefix to bswap macros
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Originally committed as revision 24170 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-07-10 22:12:30 +00:00
Måns Rullgård
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
Måns Rullgård
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
Eli Friedman
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
Jason Garrett-Glaser
d6f8476be4
Make VP8 DSP functions take two strides
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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
David Conrad
3b636f21da
Native VP8 decoder.
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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
David Conrad
910b9f30c8
Add const to ff_emulated_edge_mc
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Originally committed as revision 23348 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-05-27 04:39:27 +00:00
David Conrad
94b303ba08
Add more const to _l4 pixel functions
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Originally committed as revision 23347 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-05-27 04:39:23 +00:00
Diego Biurrun
ba87f0801d
Remove explicit filename from Doxygen @file commands.
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Passing an explicit filename to this command is only necessary if the
documentation in the @file block refers to a file different from the
one the block resides in.
Originally committed as revision 22921 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-04-20 14:45:34 +00:00
David Conrad
eb6a6cd788
vp3: DC-only IDCT
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2-4% faster overall decode
Originally committed as revision 22896 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-04-17 02:04:30 +00:00
Måns Rullgård
4693b031a3
Move H264 dsputil functions into their own struct
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This moves the H264-specific functions from DSPContext to the new
H264DSPContext. The code is made conditional on CONFIG_H264DSP
which is set by the codecs requiring it.
The qpel and chroma MC functions are not moved as these are used by
non-h264 code.
Originally committed as revision 22565 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-16 01:17:00 +00:00
Måns Rullgård
05aec7bb87
Separate DWT from snow and dsputil
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This moves the DWT functions from snow.c and dsputil.c to a file of
their own. A new struct, DWTContext, holds the function pointers
previously part of DSPContext.
Originally committed as revision 22522 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-14 17:50:12 +00:00
Måns Rullgård
2023cfea0f
Add some required casts
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These casts are correct and safe. The pointers are guaranteed to
have proper alignment, and aliasing is not a problem with character
types.
Originally committed as revision 22446 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-11 02:32:01 +00:00
Måns Rullgård
98713e55b4
Move ff_spatial_dwt() prototype to snow.h
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Originally committed as revision 22265 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-06 22:37:03 +00:00
Måns Rullgård
965363f81a
Move some dsp func prototypes to dsputil.h; they are defined in dsputil.c
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Originally committed as revision 22264 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-06 22:36:59 +00:00
Måns Rullgård
4f602a0415
Move some VC1 dsp prototypes to dsputil.h; they are defined in dsputil.c
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Also fix function definitions to match prototypes (missing const).
Originally committed as revision 22263 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-06 22:36:55 +00:00
Måns Rullgård
7de9da9ba7
Move prototypes for various dsputil init functions to dsputil.h
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Originally committed as revision 22261 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-06 22:36:49 +00:00
Måns Rullgård
3da1180409
Move some prototypes from dsputil.c to reasonable header files
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Originally committed as revision 22260 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-06 22:36:45 +00:00
Måns Rullgård
84dc2d8afa
Remove DECLARE_ALIGNED_{8,16} macros
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These macros are redundant. All uses are replaced with the generic
DECLARE_ALIGNED macro instead.
Originally committed as revision 22233 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-06 14:24:59 +00:00
Kostya Shishkov
342c7dfdbb
Bink video decoder
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Originally committed as revision 21937 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-02-21 13:28:46 +00:00
Måns Rullgård
40d1122752
Use LOCAL_ALIGNED macro for local arrays
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Originally committed as revision 21866 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-02-17 20:36:20 +00:00
Måns Rullgård
2480c390bd
Simplify some declarations of aligned arrays
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If DECLARE_ALIGNED_16 works on uint64_t it will work smaller types too.
Originally committed as revision 21863 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-02-17 20:36:10 +00:00
Reimar Döffinger
e62a55b92e
The SSSE3 version of dct_quantize in mpegvideo_mmx_template.c needs
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inv_zigzag_direct16 16-byte aligned, so mark it appropriately.
Fixes encoder crashes e.g. with MPlayer's -vf lavc.
Originally committed as revision 21389 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-22 23:40:18 +00:00
Måns Rullgård
c67278098d
Move array specifiers outside DECLARE_ALIGNED() invocations
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Originally committed as revision 21377 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-22 03:25:11 +00:00
Michael Niedermayer
3f50965b28
Mark the h264 c loop filter as av_always_inline av_flatten to make sure its
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all inlined, its small and horizontal & vertical versions are build out of
them. no change as gcc already did this.
Originally committed as revision 21333 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-19 22:54:13 +00:00
Michael Niedermayer
c9640c17ac
skip outer pixels if possible in h264_loop_filter_luma_c().
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overall 3.7% faster loop filtering (C version only)
Originally committed as revision 21332 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-19 22:46:58 +00:00
Alexander Strange
f267d3ac75
Implement alpha channel decoding for BGR HuffYUV.
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Since BGR24 is decoded as BGR32, fill its alpha channel with 255
using the appropriate predictors.
Originally committed as revision 21211 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-14 01:32:49 +00:00
Zuxy Meng
0752cd39d2
More av_cold for infrequently called functions.
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Originally committed as revision 21179 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-13 02:16:00 +00:00
Diego Biurrun
4052cbf161
Get rid of pointless CONFIG_ANY_H263 preprocessor definition.
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Originally committed as revision 20975 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-12-30 11:33:59 +00:00
Diego Biurrun
af818f7a66
Add required header #includes for mpegvideo.h and config.h.
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Originally committed as revision 20974 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-12-30 11:22:41 +00:00
Loren Merritt
b1159ad928
refactor and optimize scalarproduct
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29-105% faster apply_filter, 6-90% faster ape decoding on core2
(Any x86 other than core2 probably gets much less, since this is mostly due to ssse3 cachesplit avoidance and I haven't written the full gamut of other cachesplit modes.)
9-123% faster ape decoding on G4.
Originally committed as revision 20739 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-12-05 15:09:10 +00:00
Loren Merritt
e17ccf60fe
huffyuv: add some const qualifiers
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Originally committed as revision 20290 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-10-18 20:47:25 +00:00
Justin Ruggles
f4d608e344
add CONFIG_LPC to the build system for lpc dsputil functions. fixes build
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problems when lpc.c is not compiled.
Originally committed as revision 20285 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-10-18 19:51:18 +00:00
Justin Ruggles
fde82ca7e4
Move autocorrelation function from flacenc.c to lpc.c. Also rename the
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corresponding dsputil functions and remove their dependency on the FLAC
encoder.
Fixes Issue1486.
Originally committed as revision 20266 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-10-17 21:00:39 +00:00
Alexander Strange
f076fe4422
Remove a meaningless 'inline' from add_hfyu_left_prediction_bgr32_c().
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Originally committed as revision 20260 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-10-16 23:06:55 +00:00
Alexander Strange
2d4bbdecee
Huffyuv: Add missing const to src pointers in dsputil functions.
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Originally committed as revision 20259 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-10-16 23:04:41 +00:00
Nathan Caldwell
73c6f59830
Move HuffYUV left prediction to dsputil.
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Patch by Nathan Caldwell, saintdev gmail
Originally committed as revision 20179 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-10-06 16:06:15 +00:00
Måns Rullgård
952e872198
Drop unused args from vector_fmul_add_add, simpify code, and rename
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The src3 and step arguments to vector_fmul_add_add() are always zero
and one, respectively. This removes these arguments from the function,
simplifies the code accordingly, and renames the function to better
match the new operation.
Originally committed as revision 20061 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-27 16:51:54 +00:00
Måns Rullgård
53b572118e
Add some dsputil functions useful for AAC decoder
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Originally committed as revision 19955 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-22 00:48:41 +00:00
Loren Merritt
1a918c08e4
extend ff_inverse[], and fix its documentation
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Originally committed as revision 19942 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-09-21 03:01:57 +00:00
Vitor Sessak
50e23ae9d3
Mark parameter src of vector_clipf() as const
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Originally committed as revision 19729 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-27 15:38:59 +00:00
Vitor Sessak
0a68cd876e
SSE optimized vector_clipf(). 10% faster TwinVQ decoding.
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Originally committed as revision 19728 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-27 14:49:36 +00:00
Måns Rullgård
95d36bdbc3
dsputil: declare some arrays 16-byte aligned
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These arrays are passed to functions for which we promise 16-byte
alignment, so make sure we fulfil that promise.
Originally committed as revision 19716 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-26 13:17:06 +00:00
Reimar Döffinger
64e657fd2c
100l, inv_zigzag_direct16 must be aligned to 16 bytes for dct_quantize_SSE2
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(which uses movdqa to xmm1 on inv_zigzag_direct16).
Originally committed as revision 19711 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-26 09:10:51 +00:00
Måns Rullgård
dd36b88b46
Remove explicit init to zero of static inv_zigzag_direct16
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Originally committed as revision 19704 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-25 23:28:30 +00:00
Måns Rullgård
90d43b52e1
Get rid of large stack array in rd8x8_c()
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Originally committed as revision 19671 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-08-19 21:59:44 +00:00
Diego Biurrun
9be6f0d2f8
Do not check for both CONFIG_VC1_DECODER and CONFIG_WMV3_DECODER,
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the former depends upon the latter.
Originally committed as revision 19533 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-07-29 09:54:49 +00:00
Diego Biurrun
99e5a9d1ea
Do not redundantly check for both CONFIG_THEORA_DECODER and CONFIG_VP3_DECODER.
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The Theora decoder depends on the VP3 decoder.
Originally committed as revision 19492 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-07-22 22:27:10 +00:00
Ramiro Polla
da00b52578
Don't #if a function declaration and properly indent it.
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Originally committed as revision 18722 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-30 21:34:56 +00:00
Ramiro Polla
bf4f19dc65
mlpdec: Move MLP's filter_channel() to dsputils.
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Originally committed as revision 18721 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-30 12:30:05 +00:00
David Conrad
8013da7364
VC1: add and use avg_no_rnd chroma MC functions
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Originally committed as revision 18518 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-14 23:56:10 +00:00
David Conrad
c374691b28
Rename put_no_rnd_h264_chroma* to reflect its usage in VC1 only
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Originally committed as revision 18517 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-14 23:55:39 +00:00
David Conrad
6cecd63005
VC1: Do qpel when needed for both MVs in a B frame
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Originally committed as revision 18511 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-04-14 19:26:33 +00:00
Ramiro Polla
d4efacff64
Use intptr_t when casting pointers to int.
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Originally committed as revision 18192 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-26 01:34:02 +00:00
Roman Shaposhnik
7fb7f6367a
Adding 2 intra 8x8 cmp functions: vsad, vsse
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Originally committed as revision 17448 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-02-19 00:30:24 +00:00
Roman Shaposhnik
3899eb2f65
Making the arrays accomodate an extra intra 8x8 cmp function
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Originally committed as revision 17446 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-02-19 00:28:08 +00:00
Aurelien Jacobs
26f3ae828b
move vp6_filter_diag4() to a new vp6dsp.c file and use it throught dsputil
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Originally committed as revision 17111 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-02-09 23:37:31 +00:00
Loren Merritt
3daa434a40
ff_add_hfyu_median_prediction_mmx2
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overall ffvhuff decoding speedup: 28% on core2, 25% on k8.
Originally committed as revision 17059 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-02-08 17:45:30 +00:00
Diego Biurrun
bc4cccd483
Remove H.264 encoder initialization.
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We have no H.264 encoder to speak of and this produces warnings.
Originally committed as revision 16914 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-02-01 14:07:08 +00:00
Diego Biurrun
bad5537e2c
Use full internal pathname in doxygen @file directives.
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Otherwise doxygen complains about ambiguous filenames when files exist
under the same name in different subdirectories.
Originally committed as revision 16912 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-02-01 02:00:19 +00:00
Diego Biurrun
406792e7b0
cosmetics: Remove pointless period after copyright statement non-sentences.
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Originally committed as revision 16684 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-01-19 15:46:40 +00:00
Aurelien Jacobs
199436b952
moves mid_pred() into mathops.h (with arch specific code split by directory)
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Originally committed as revision 16681 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-01-18 22:57:40 +00:00
Aurelien Jacobs
49fb20cb8a
replace all occurrence of ENABLE_ by the corresponding CONFIG_, HAVE_ or ARCH_
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and remove all ENABLE_ definitions.
Originally committed as revision 16600 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-01-14 17:19:17 +00:00
Aurelien Jacobs
b250f9c66d
Change semantic of CONFIG_*, HAVE_* and ARCH_*.
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They are now always defined to either 0 or 1.
Originally committed as revision 16590 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-01-13 23:44:16 +00:00
Diego Biurrun
79cb09b2f7
consistency cosmetics: Rename POWERPC identifiers to PPC.
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Originally committed as revision 16359 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-27 11:33:26 +00:00
Kostya Shishkov
6beb8b2612
RV30 decoder
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Originally committed as revision 16247 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-20 18:06:01 +00:00
Jason Garrett-Glaser
712ca84c21
Move filter_luma_intra into dsputil for later addition of asm.
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Originally committed as revision 16228 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-19 00:44:51 +00:00
Michael Niedermayer
ac22385931
H.264 idct functions that include the chroma, inter luma and intra16 luma loops
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thus avoiding the calling overhead.
New functions are not yet used.
Originally committed as revision 16206 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-18 02:36:48 +00:00
Måns Rullgård
a2fc0f6a6d
ARM: replace "armv4l" with "arm"
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Originally committed as revision 16179 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-17 00:54:54 +00:00
Loren Merritt
5fecfb7d58
clear_block mmx
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Originally committed as revision 16045 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-10 21:35:17 +00:00
Kostya Shishkov
2d8a081511
RV40 MC functions
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Originally committed as revision 15967 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-12-01 06:36:22 +00:00
Peter Ross
28245435d9
Electronic Arts TGQ/TQI/MAD IDCT algorithm
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Originally committed as revision 15790 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-11-08 00:38:10 +00:00
David Conrad
9971331dfb
Move VP3 loop filter to DSPContext
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Originally committed as revision 15551 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-10-04 10:26:17 +00:00
Loren Merritt
911e21a306
simd int->float
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20% faster ac3 if downmixing, 15% if not
Originally committed as revision 14743 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-13 23:35:40 +00:00
Loren Merritt
ac2e556456
simd downmix
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13% faster ac3 if downmixing
Originally committed as revision 14742 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-08-13 23:33:48 +00:00
Loren Merritt
5eb0f2a425
float_to_int16_interleave: change src to an array of pointers instead of assuming it's contiguous.
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this has no immediate effect, but will allow it to be used in more codecs.
Originally committed as revision 14252 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-07-16 00:50:12 +00:00
Loren Merritt
b9fa32082c
exploit mdct symmetry
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2% faster vorbis on conroe, k8. 7% on celeron.
Originally committed as revision 14207 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-07-13 15:03:58 +00:00
Loren Merritt
f27e1d645e
simplify vorbis windowing
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Originally committed as revision 14205 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-07-13 14:56:01 +00:00
Michael Niedermayer
560fa9bf51
Fix x86-64
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Originally committed as revision 14103 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-07-07 21:04:29 +00:00
Kostya Shishkov
88c0536a42
Add several vector functions used by Monkey's Audio decoder to dsputil
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Originally committed as revision 14081 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-07-06 06:06:55 +00:00
Ramiro Polla
e6dba5dfab
Typo: distoration -> distortion.
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Originally committed as revision 13019 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-29 14:08:01 +00:00
Alexander Strange
0e956ba277
Add a new IDCT permutation, used in xvid_sse2 and possibly future similar IDCTs.
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Originally committed as revision 12842 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-04-16 01:34:55 +00:00
Aurelien Jacobs
fbd4293df9
remove more useless mpegvideo.h includes
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Originally committed as revision 12323 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-03-05 00:43:11 +00:00
Aurelien Jacobs
288a44fb7a
move ff_emulated_edge_mc() to dsputil
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Originally committed as revision 12318 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-03-04 23:10:47 +00:00
Aurelien Jacobs
4c79b95c32
move ff_init_scantable() into dsputil
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Originally committed as revision 12311 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-03-04 10:26:56 +00:00
Aurelien Jacobs
5a6a9e78ab
move draw_edges() into dsputil
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Originally committed as revision 12309 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-03-04 00:07:41 +00:00
Michael Niedermayer
6f08c541b4
floating point AAN IDCT
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Originally committed as revision 12233 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-26 14:59:11 +00:00
Loren Merritt
917f55cc03
cleaner way of writing packed-byte constants.
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suggested by Uoti Urpala
Originally committed as revision 12177 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-22 16:53:26 +00:00
Loren Merritt
31304587da
indent
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Originally committed as revision 12166 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-21 07:55:42 +00:00
Loren Merritt
469bd7b150
pseudo-simd add_bytes and diff_bytes
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2x faster than scalar in 32bit, 4x faster in 64bit (as opposed to 8x in mmx)
Originally committed as revision 12165 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-21 07:54:46 +00:00
Loren Merritt
4a9ca0a279
simd and unroll png_filter_row
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cycles per 1000 pixels on core2:
left: 9211->5170
top: 9283->2138
avg: 12215->7611
paeth: 64024->17360
overall rgb png decoding speed: +45%
overall greyscale png decoding speed: +6%
Originally committed as revision 12164 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-21 07:10:46 +00:00
Michael Niedermayer
96711ecff9
const src for bswap
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Originally committed as revision 11732 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-01 13:49:15 +00:00
Michael Niedermayer
7993df6527
consts
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I have underestimated this a little, and these are just some ...
Originally committed as revision 11708 to svn://svn.ffmpeg.org/ffmpeg/trunk
2008-02-01 03:26:31 +00:00
Diego Biurrun
9fbd14acb8
Fix typo in macro name: WARPER8_16_SQ --> WRAPPER8_16_SQ.
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Originally committed as revision 11296 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-12-21 12:38:41 +00:00
Michael Niedermayer
f315b39469
More consistent { placement.
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Originally committed as revision 11292 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-12-21 10:20:10 +00:00
Michael Niedermayer
76abb18ef5
indent
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Originally committed as revision 11291 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-12-21 10:17:25 +00:00
Michael Niedermayer
febdd0b9b4
~15% faster h264_chroma_mc2/4_c() these also prevent some possible out
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of array reads.
Originally committed as revision 11290 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-12-21 10:16:22 +00:00
Michael Niedermayer
815c81c0a7
30% faster h264_chroma_mc8_c(), this also prevents a possible out of
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array read.
Originally committed as revision 11288 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-12-21 10:01:04 +00:00
Aurelien Jacobs
59e6f60a99
add ff_ prefix to all simple_idct symbols
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Originally committed as revision 11192 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-12-08 21:21:11 +00:00
Michael Niedermayer
177c9583b6
remove useless #ifdef
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Originally committed as revision 10983 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-11-09 22:03:12 +00:00
Michael Niedermayer
9abc7e0fdc
intrax8 decoder patch by "someone"
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Originally committed as revision 10971 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-11-09 21:37:48 +00:00
Loren Merritt
6810b93a81
sse2 version of compute_autocorr().
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4x faster than c (somehow, even though doubles only allow 2x simd).
overal flac encoding: 15-50% faster on core2, 4-11% on k8, 3-13% on p4.
Originally committed as revision 10621 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-09-29 22:31:18 +00:00
Diego Biurrun
8b505fc689
VIS-specific code should be enabled conditional to HAVE_VIS, not ARCH_SPARC.
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Originally committed as revision 10559 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-09-23 21:59:09 +00:00
Ramiro Polla
5e4c7ca224
Add attribute that forces alignment of stack to functions that need it.
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Necessary for systems that don't align by default to 16 bytes, required by some
SSE instructions.
Requires GCC >= 4.2.
Based on patch by Gaël Chardon.
Originally committed as revision 10106 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-08-13 15:28:29 +00:00
Roman Shaposhnik
905694d96e
* renaming (ST|LD)(16|32|64) -> AV_(R|W)N(16|32|64)
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Originally committed as revision 10023 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-08-09 17:01:15 +00:00
Panagiotis Issaris
edecaff8c2
Take care of some renames (Doxygen and function name) after the previous pure rename patch.
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Originally committed as revision 9820 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-07-28 18:26:43 +00:00
Aurelien Jacobs
73f51a4d3e
help some gcc version to optimize out those functions
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Originally committed as revision 9785 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-07-24 08:54:56 +00:00
Ivan Kalvachev
0ac9a875d4
revert commit 9603
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Originally committed as revision 9605 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-07-11 23:21:13 +00:00
Ivan Kalvachev
ddeaf723c5
Integrate reference mpeg IDCT into dsputil.
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Originally committed as revision 9603 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-07-11 22:05:43 +00:00
Aurelien Jacobs
674eeb5f57
cosmetics: indentation
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Originally committed as revision 9582 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-07-10 20:27:50 +00:00
Aurelien Jacobs
eb75a69818
Avoid linking with h263.c functions when the relevant codecs
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are not compiled in.
Originally committed as revision 9581 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-07-10 20:23:08 +00:00
Måns Rullgård
8d15910aff
fix warning
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Originally committed as revision 9549 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-07-08 23:15:02 +00:00
Måns Rullgård
a00177a952
make arguments to ssd_int8_vs_int16() const
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Originally committed as revision 9548 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-07-08 23:15:00 +00:00
Diego Biurrun
7b94177e37
Group all copyright and author notices together.
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Originally committed as revision 9483 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-07-05 10:37:29 +00:00
Måns Rullgård
bb5705b988
kill some "defined but not used" warnings
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Originally committed as revision 9332 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-06-16 11:44:57 +00:00
Måns Rullgård
119e2c0056
kill a warning on 64-bit machines
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Originally committed as revision 9331 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-06-16 11:44:54 +00:00
Aurelien Jacobs
4f74c5855b
use if() instead of #ifdef and ensure all possible optimisations are enabled
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Originally committed as revision 9320 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-06-15 18:18:31 +00:00
Panagiotis Issaris
d111e41fd3
Correct signature of just_return().
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Originally committed as revision 9315 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-06-15 08:15:45 +00:00
Albert Lee
ad0f6c1fcd
Simplify init preprocessor statements.
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patch by Albert Lee, trisk+xine acm.jhu edu
Originally committed as revision 9307 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-06-14 08:44:41 +00:00
Diego Biurrun
90b5b51eab
misc typo fixes
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Originally committed as revision 9291 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-06-12 18:50:50 +00:00
Panagiotis Issaris
9aee21c8f7
Reindent
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Originally committed as revision 9106 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-05-23 09:07:57 +00:00
Panagiotis Issaris
4edda03480
Make the compilation of h264idct.c optional.
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Originally committed as revision 9105 to svn://svn.ffmpeg.org/ffmpeg/trunk
2007-05-23 09:07:23 +00:00