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path: root/libavcodec/dsputil.c
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2013-12-08dsputil: Move apply_window_int16 to ac3dspDiego Biurrun
The (optimized) functions are used nowhere else.
2013-12-02dsputil: x86: Move ff_inv_zigzag_direct16 table init to mpegvideoDiego Biurrun
The table is MMX-specific and used nowhere else.
2013-11-28dsputil/pngdsp: fix signed/unsigned type in end comparisonMichael Niedermayer
Fixes out of array accesses and integer overflows.
2013-11-13Remove all Alpha architecture optimizationsDiego Biurrun
Alpha has been end-of-lifed and no more test machines are available.
2013-11-08dsputil: Split off H.263 bits into their own H263DSPContextDiego Biurrun
2013-08-29cosmetics: Place arch initialization calls in alphabetical orderDiego Biurrun
2013-08-29dsputil: x86: Hide arch-specific initialization detailsDiego Biurrun
Also give consistent names to init functions.
2013-05-04avcodec: Add av_cold attributes to init functions missing themDiego Biurrun
2013-04-30avcodec: Drop unnecessary ff_ name prefixes from static functionsDiego Biurrun
2013-04-20dsputil: Remove non-8bpp draw_edgeRonald S. Bultje
It is never used. Signed-off-by: Martin Storsjö <martin@martin.st>
2013-04-20dsputil: Merge 9-10 bpp functions for get_pixels and draw_edgeRonald S. Bultje
These only care about pixel storage unit size, not actual bits used (i.e. they don't clip). Signed-off-by: Martin Storsjö <martin@martin.st>
2013-04-20dsputil: Remove unused 32-bit functionsRonald S. Bultje
Previously, if dct_bits was set to 32, we used separate 32-bit versions of these functions. Since dct_bits now is removed, remove the unused 32-bit versions of the functions. Signed-off-by: Martin Storsjö <martin@martin.st>
2013-04-20dsputil: Remove dct_bitsRonald S. Bultje
dct_bits is never set except in h264, where it is never used, thus remove it. Signed-off-by: Martin Storsjö <martin@martin.st>
2013-04-20dsputil: Remove hpel functions (moved to hpeldsp)Ronald S. Bultje
Signed-off-by: Martin Storsjö <martin@martin.st>
2013-04-10dsputil: Make square put/avg_pixels functions local to h264qpelRonald S. Bultje
Put a copy of the 8bit functions only in dsputil, where they are used for some other things (e.g. mpeg4qpel, mspel, cavsqpel). Signed-off-by: Martin Storsjö <martin@martin.st>
2013-04-08lavc: Move ff_cropTbl and ff_zigzag_direct from dsputil to mathtablesRonald S. Bultje
These are widely used throughout libavcodec, nothing dsputil-specific. Change ff_cropTbl to a statically initialized table, to avoid initializing it with a function call. Signed-off-by: Martin Storsjö <martin@martin.st>
2013-04-08lavc: Make pointers to ff_cropTbl constMartin Storsjö
There's no point in these pointers not being const. Signed-off-by: Martin Storsjö <martin@martin.st>
2013-04-05h261: Remove H.261 loop filter from dsputilDiego Biurrun
There is no arch-optimized version of the H.261 loop filter and there likely will never be, so the dsputil overhead does not give any benefit.
2013-03-12dsputil: convert remaining functions to use ptrdiff_t stridesLuca Barbato
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2013-02-20h264: Add add_pixels4/8() to h264dsp, and remove add_pixels4 from dsputilRonald S. Bultje
These functions are mostly H264-specific (the only other user I can spot is bink), and this allows us to special-case some functionality for H264. Also remove the 16-bit-coeff with >8bpp versions (unused) and merge the duplicate 32-bit-coeff for >8bpp (identical). Signed-off-by: Martin Storsjö <martin@martin.st>
2013-02-09dsputil: Move fdct function declarations to dct.hDiego Biurrun
2013-02-09dsputil: Move LOCAL_ALIGNED macros to libavutilDiego Biurrun
2013-02-09dsputil: Move WRAPPER8_16_SQ macro to the only place it is usedDiego Biurrun
2013-02-08dsputil: Move ff_shrink* function declarations to separate headerDiego Biurrun
2013-02-08dsputil: Move copy_block functions to a separate headerDiego Biurrun
2013-02-08dsputil: Move ff_block_permute to mpegvideo_encDiego Biurrun
2013-02-06dsputil: Separate h264chromaDiego Biurrun
2013-01-24dsputil: Separate h264 qpelMans Rullgard
The sh4 optimizations are removed, because the code is 100% identical to the C code, so it is unlikely to provide any real practical benefit. Signed-off-by: Diego Biurrun <diego@biurrun.de> Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com> Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2013-01-23dsputil: remove one array dimension from avg_no_rnd_pixels_tab.Ronald S. Bultje
2013-01-23dsputil: remove 9/10 bits hpel functions.Ronald S. Bultje
These are never used.
2013-01-23dsputil: remove avg_no_rnd_pixels8.Ronald S. Bultje
This is never used.
2013-01-23Drop DCTELEM typedefDiego Biurrun
It does not help as an abstraction and adds dsputil dependencies. Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
2013-01-22floatdsp: move scalarproduct_float from dsputil to avfloatdsp.Ronald S. Bultje
This makes the aac decoder and all voice codecs independent of dsputil.
2013-01-22floatdsp: move butterflies_float from dsputil to avfloatdsp.Ronald S. Bultje
This makes wmadec/enc, twinvq and mpegaudiodec (i.e. mp2/mp3) independent of dsputil.
2013-01-22floatdsp: move vector_fmul_reverse from dsputil to avfloatdsp.Ronald S. Bultje
Now, nellymoserenc and aacenc no longer depends on dsputil. Independent of this patch, wmaprodec also does not depend on dsputil, so I removed it from there also.
2013-01-22floatdsp: move vector_fmul_add from dsputil to avfloatdsp.Ronald S. Bultje
2013-01-22vp3/5: move put_no_rnd_pixels_l2 from dsputil to VP3DSPContext.Ronald S. Bultje
The function is only used in VP3 and VP5, so no need to have it in DSPContext.
2013-01-21wmv2: move IDCT to its own DSP context.Ronald S. Bultje
This allows us to remove FF_IDCT_WMV2, which serves no practical purpose other than to be able to select the WMV2 IDCT for MPEG (or vice versa) and get corrupt output. Fate tests for all wmv2-related tests change, because (for some obscure reason) they forced use of the MPEG IDCT. You would get the same changes previously by not using -idct simple in the fate test (or replacing it with -idct auto).
2013-01-21dsputil: remove butterflies_float_interleave.Ronald S. Bultje
The function is unused.
2013-01-20dsputil: drop non-compliant "fast" qpel mc functionsMans Rullgard
Signed-off-by: Diego Biurrun <diego@biurrun.de>
2013-01-20Remove put_no_rnd_pixels_l2 function pointer for w=16 from dsputil.Ronald S. Bultje
The function is never used.
2013-01-20Move vorbis_inverse_coupling from dsputil to vorbisdspcontext.Ronald S. Bultje
Conveniently (together with Justin's earlier patches), this makes our vorbis decoder entirely independent of dsputil.
2013-01-16lavc: Move vector_fmul_window to AVFloatDSPContextJustin Ruggles
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2013-01-06Drop Snow codecDiego Biurrun
Snow is a toy codec with no real-world use and horrible code.
2012-12-20lavc: introduce VideoDSPContextRonald S. Bultje
Move some functions from dsputil. The idea is that videodsp contains functions that are useful for a large and varied set of video decoders. Currently, it contains emulated_edge_mc() and prefetch(). Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2012-11-26dsputil: move vector_fmul_scalar() to AVFloatDSPContext in libavutilJustin Ruggles
2012-10-12avcodec: Remove broken MMI optimizationsDiego Biurrun
The code fails to compile and is broken beyond repair.
2012-10-11dsputil: split out mlp dsp functionLuca Barbato
2012-09-13ac3: move ac3_downmix() from dsputil to ac3dspMans Rullgard
Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-09-02intrax8: move functions from dsputil to own contextMans Rullgard
Signed-off-by: Mans Rullgard <mans@mansr.com>
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