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* Move declarations of some mmx functions to dsputil_mmx.hMåns Rullgård2009-08-29
| | | | Originally committed as revision 19739 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Move DECLARE_ALIGNED_8 definition next to DECLARE_ALIGNED_16Måns Rullgård2009-08-29
| | | | Originally committed as revision 19738 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Make DECLARE_ALIGNED_8 align to 8 bytes, never to 16Måns Rullgård2009-08-28
| | | | | | | | | The DECLARE_ALIGNED_8 macro is defined to align to 16 bytes instead the 8 suggested by the name on some CPUs. None of the uses of this macro ever need 16-byte alignment, cases which once did having been changed to always specify 16 bytes explicitly. Originally committed as revision 19737 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Mark parameter src of vector_clipf() as constVitor Sessak2009-08-27
| | | | Originally committed as revision 19729 to svn://svn.ffmpeg.org/ffmpeg/trunk
* SSE optimized vector_clipf(). 10% faster TwinVQ decoding.Vitor Sessak2009-08-27
| | | | Originally committed as revision 19728 to svn://svn.ffmpeg.org/ffmpeg/trunk
* idct_dc for VC-1/WMV3 decoder; ~11% faster decoding overall.Jason Garrett-Glaser2009-06-16
| | | | | | | | | Includes mmx2 asm for the various functions. Note that the actual idct still does not have an x86 SIMD implemtation. For wmv3 files using regular idct, the decoder just falls back to simple_idct, since simple_idct_dc doesn't exist (yet). Originally committed as revision 19204 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Support for getting (i)MDCT output multiplied by a constant scaling factor.Siarhei Siamashka2009-05-16
| | | | | | | | Scaling (i)MDCT output has no runtime overhead and can be used to improve performance of audio codecs. All the changes are only needed in 'ff_mdct_init' function and slow down initialization a bit. Originally committed as revision 18855 to svn://svn.ffmpeg.org/ffmpeg/trunk
* mlp: Simplify adressing of state and coeffs arrays for both filters by makingRamiro Polla2009-05-15
| | | | | | the arrays sequential. Originally committed as revision 18841 to svn://svn.ffmpeg.org/ffmpeg/trunk
* mlpdec: Move MLP's filter_channel() to dsputils.Ramiro Polla2009-04-30
| | | | Originally committed as revision 18721 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Split VC1 loop filter into separate functions for h/v and sizeDavid Conrad2009-04-15
| | | | Originally committed as revision 18521 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Move VC1 loop filter to DSPContextDavid Conrad2009-04-15
| | | | Originally committed as revision 18520 to svn://svn.ffmpeg.org/ffmpeg/trunk
* VC1: add and use avg_no_rnd chroma MC functionsDavid Conrad2009-04-14
| | | | Originally committed as revision 18518 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Rename put_no_rnd_h264_chroma* to reflect its usage in VC1 onlyDavid Conrad2009-04-14
| | | | Originally committed as revision 18517 to svn://svn.ffmpeg.org/ffmpeg/trunk
* VC1: Do qpel when needed for both MVs in a B frameDavid Conrad2009-04-14
| | | | Originally committed as revision 18511 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Mark src constant in copy_block*().Alex Converse2009-04-14
| | | | Originally committed as revision 18506 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Making the arrays accomodate an extra intra 8x8 cmp functionRoman Shaposhnik2009-02-19
| | | | Originally committed as revision 17446 to svn://svn.ffmpeg.org/ffmpeg/trunk
* move vp6_filter_diag4() to a new vp6dsp.c file and use it throught dsputilAurelien Jacobs2009-02-09
| | | | Originally committed as revision 17111 to svn://svn.ffmpeg.org/ffmpeg/trunk
* ff_add_hfyu_median_prediction_mmx2Loren Merritt2009-02-08
| | | | | | overall ffvhuff decoding speedup: 28% on core2, 25% on k8. Originally committed as revision 17059 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Use full internal pathname in doxygen @file directives.Diego Biurrun2009-02-01
| | | | | | | 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
* Add the rdft family of transforms (fft/ifft of an all real sequence) to dsputil.Alex Converse2009-01-30
| | | | Originally committed as revision 16864 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Clean up FFT related comments.Alex Converse2009-01-22
| | | | Originally committed as revision 16721 to svn://svn.ffmpeg.org/ffmpeg/trunk
* cosmetics: Remove pointless period after copyright statement non-sentences.Diego Biurrun2009-01-19
| | | | Originally committed as revision 16684 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Change semantic of CONFIG_*, HAVE_* and ARCH_*.Aurelien Jacobs2009-01-13
| | | | | | They are now always defined to either 0 or 1. Originally committed as revision 16590 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Fix build: Add intreadwrite.h and bswap.h #includes where necessary.Diego Biurrun2009-01-11
| | | | Originally committed as revision 16556 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Add size that is needed for the wmapro codecBenjamin Larsson2009-01-11
| | | | Originally committed as revision 16533 to svn://svn.ffmpeg.org/ffmpeg/trunk
* consistency cosmetics: Rename POWERPC identifiers to PPC.Diego Biurrun2008-12-27
| | | | Originally committed as revision 16359 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Document new idct requirements.Michael Niedermayer2008-12-19
| | | | Originally committed as revision 16237 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Move filter_luma_intra into dsputil for later addition of asm.Jason Garrett-Glaser2008-12-19
| | | | Originally committed as revision 16228 to svn://svn.ffmpeg.org/ffmpeg/trunk
* H.264 idct functions that include the chroma, inter luma and intra16 luma loopsMichael Niedermayer2008-12-18
| | | | | | | thus avoiding the calling overhead. New functions are not yet used. Originally committed as revision 16206 to svn://svn.ffmpeg.org/ffmpeg/trunk
* ARM: replace "armv4l" with "arm"Måns Rullgård2008-12-17
| | | | Originally committed as revision 16179 to svn://svn.ffmpeg.org/ffmpeg/trunk
* clear_block mmxLoren Merritt2008-12-10
| | | | Originally committed as revision 16045 to svn://svn.ffmpeg.org/ffmpeg/trunk
* enable RV40 decoderKostya Shishkov2008-12-01
| | | | Originally committed as revision 15968 to svn://svn.ffmpeg.org/ffmpeg/trunk
* RV40 MC functionsKostya Shishkov2008-12-01
| | | | Originally committed as revision 15967 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Remove duplicated MM_* macros for CPU capabilities from dsputil.h.Dominik Mierzejewski2008-11-03
| | | | | | | Add missing one for FF_MM_ALTIVEC to avcodec.h. Rename all the occurences of MM_* to the corresponding FF_MM_*. Originally committed as revision 15770 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Convert asm keyword into __asm__.Diego Pettenò2008-10-16
| | | | | | | | | | | | | Neither the asm() nor the __asm__() keyword is part of the C99 standard, but while GCC accepts the former in C89 syntax, it is not accepted in C99 unless GNU extensions are turned on (with -fasm). The latter form is accepted in any syntax as an extension (without requiring further command-line options). Sun Studio C99 compiler also does not accept asm() while accepting __asm__(), albeit reporting warnings that it's not valid C99 syntax. Originally committed as revision 15627 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Move VP3 loop filter to DSPContextDavid Conrad2008-10-04
| | | | Originally committed as revision 15551 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Globally rename the header inclusion guard names.Stefano Sabatini2008-08-31
| | | | | | | | | Consistently apply this rule: the guard name is obtained from the filename by stripping the leading "lib", converting '/' and '.' to '_' and uppercasing the resulting name. Guard names in the root directory have to be prefixed by "FFMPEG_". Originally committed as revision 15120 to svn://svn.ffmpeg.org/ffmpeg/trunk
* ARM: set STRIDE_ALIGN and DECLARE_ALIGNED_8 to 16 for NEONMåns Rullgård2008-08-25
| | | | Originally committed as revision 14961 to svn://svn.ffmpeg.org/ffmpeg/trunk
* document some dsp alignmentsLoren Merritt2008-08-24
| | | | Originally committed as revision 14935 to svn://svn.ffmpeg.org/ffmpeg/trunk
* document some dsp alignmentsLoren Merritt2008-08-15
| | | | Originally committed as revision 14771 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Add declarations for the sine tables used in wma.c (half window sizes: 128,Robert Swain2008-08-14
| | | | | | | 256, 512, 1024 and 2048) to mdct.c. Make them accessible via dsputil.h. Make wma.c use these shared tables. Originally committed as revision 14758 to svn://svn.ffmpeg.org/ffmpeg/trunk
* simd int->floatLoren Merritt2008-08-13
| | | | | | 20% faster ac3 if downmixing, 15% if not Originally committed as revision 14743 to svn://svn.ffmpeg.org/ffmpeg/trunk
* simd downmixLoren Merritt2008-08-13
| | | | | | 13% faster ac3 if downmixing Originally committed as revision 14742 to svn://svn.ffmpeg.org/ffmpeg/trunk
* mdct wrapper function to match fftLoren Merritt2008-08-12
| | | | Originally committed as revision 14703 to svn://svn.ffmpeg.org/ffmpeg/trunk
* remove mdct tmp bufferLoren Merritt2008-08-12
| | | | Originally committed as revision 14702 to svn://svn.ffmpeg.org/ffmpeg/trunk
* optimize imdct_half:Loren Merritt2008-08-12
| | | | | | | | remove tmp buffer. skip fft reinterleave pass, leaving data in a format more convenient for simd. merge post-rotate with post-reorder. Originally committed as revision 14700 to svn://svn.ffmpeg.org/ffmpeg/trunk
* split-radix FFTLoren Merritt2008-08-12
| | | | | | c is 1.9x faster than previous c (on various x86 cpus), sse is 1.6x faster than previous sse. Originally committed as revision 14698 to svn://svn.ffmpeg.org/ffmpeg/trunk
* r14205 broke vorbis float_to_int on ppcLoren Merritt2008-07-29
| | | | Originally committed as revision 14466 to svn://svn.ffmpeg.org/ffmpeg/trunk
* Fix h264_loop_filter_strength_mmx2() so it works with PAFF.Michael Niedermayer2008-07-19
| | | | | | | | | fixed at least: CVFI1_Sony_D.jsv CVFI1_SVA_C.264 MR6_BT_B.h264 Originally committed as revision 14310 to svn://svn.ffmpeg.org/ffmpeg/trunk
* float_to_int16_interleave: change src to an array of pointers instead of ↵Loren Merritt2008-07-16
| | | | | | | | assuming it's contiguous. 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
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