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path: root/libavcodec/dct.c
AgeCommit message (Collapse)Author
2013-04-30avcodec: Drop unnecessary ff_ name prefixes from static functionsDiego Biurrun
2012-10-08x86: call most of the x86 dsp init functions under if (ARCH_X86)Janne Grunau
Rename the called dsp init functions to *_init_x86.
2012-08-15Don't include common.h from avutil.hMartin Storsjö
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-01-03dct: K&R formatting cosmeticsAneesh Dogra
Signed-off-by: Diego Biurrun <diego@biurrun.de>
2011-05-17dct: build dct32 as separate object filesMans Rullgard
This builds the float and fixed-point versions of dct32 separately instead of #including the file in dct.c and mpegaudiodec.c. Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-05-16dct: fix indentationMans Rullgard
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-05-16dct: bypass table allocation for DCT_II of size 32Mans Rullgard
The size-32 DCT_II has a special implementation which doesn't use the normal tables. Skipping allocation of these in this case saves some memory. Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-03-20dct: remove superflous #includeMans Rullgard
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-03-20Move dct and rdft definitions to separate filesMans Rullgard
This leaves fft.h with only the core FFT and MDCT definitions thus making it more managable. Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-03-19fft: remove inline wrappers for function pointersMans Rullgard
This removes the rather pointless wrappers (one not even inline) for calling the fft_calc and related function pointers. Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-03-19Replace FFmpeg with Libav in licence headersMans Rullgard
Signed-off-by: Mans Rullgard <mans@mansr.com>
2010-07-06SSE optimized 32-point DCTVitor Sessak
Originally committed as revision 24077 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-07-01More mp{1,2,3} 32-point DCT transform to our common DCT framework.Vitor Sessak
Should allow for future SIMD optimizations. Originally committed as revision 23912 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-04-20Remove explicit filename from Doxygen @file commands.Diego Biurrun
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
2010-03-23Implement the discrete sine/cosine transforms DCT-I and DST-IVitor Sessak
Originally committed as revision 22649 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-21Reindent after r22618.Vitor Sessak
Originally committed as revision 22619 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-21Split DCT-II and DCT-III in different functions, they do not share any code.Vitor Sessak
Originally committed as revision 22618 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-21Call DCT by function pointer. Needed for any future ASM implementation andVitor Sessak
allows further cleanup. Originally committed as revision 22617 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-21Cosmetics: move ff_dct_init() to the bottom of the fileVitor Sessak
Originally committed as revision 22616 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-06Move FFT parts from dsputil.h to fft.hMåns Rullgård
Originally committed as revision 22235 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-20Floating point discrete cosine transformVitor Sessak
Originally committed as revision 21338 to svn://svn.ffmpeg.org/ffmpeg/trunk
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