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2014-06-02bfin: add READMEMichael Niedermayer
Based on sh4/README Suggested-by: jamrial Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-06-02Remove all Blackfin architecture optimizationsDiego Biurrun
Blackfin is a painful platform to work with, no test machines are available and the range of multimedia applications is dubious. Thus it only represents a maintenance burden.
2014-03-22dsputil: Move ff_zigzag_direct and ff_crop_tab declarations to mathops.hDiego Biurrun
2014-03-20dsputil: Use correct type in me_cmp_func function pointerDiego Biurrun
2014-03-20dsputil: Conditionally compile dsputil code on all architecturesDiego Biurrun
2014-03-20dsputil: Propagate bit depth information to all (sub)init functionsDiego Biurrun
This avoids recalculating the value over and over again.
2014-03-13bfin: Use more sensible file namesDiego Biurrun
Drop non-informative _bfin suffix, rename some files for consistency with other architectures, rename others to reflect their content.
2014-03-13bfin: hpeldsp: Split no_rnd pixel operations off into a separate fileDiego Biurrun
This saves some space in configurations that do not enable hpeldsp.
2014-03-13bfin: dsputil: Unconditionally compile hpel pixels codeDiego Biurrun
The functions it contains are used from unconditionally compiled code.
2014-03-13bfin: hpeldsp: "nornd" ---> "no_rnd" function name suffix for consistencyDiego Biurrun
2014-03-13bfin: Move all assembly declarations only used within one .c file thereDiego Biurrun
This is done similarly for all other architectures.
2014-03-13bfin: hpeldsp: K&R formatting cosmeticsDiego Biurrun
2014-03-13bfin: Refactor duplicated assembly-related macrosDiego Biurrun
2014-03-13bfin: Refactor duplicated l1_text/l1_data_B macrosDiego Biurrun
2014-03-13bfin: dsputil: K&R formatting cosmeticsDiego Biurrun
Also add a few #endif comments.
2014-03-13bfin: dsputil: Drop broken and trivial profiling codeDiego Biurrun
2014-03-13bfin: hpeldsp: Drop broken put_pixels_*_xy2_nornd bitsDiego Biurrun
They were marked as broken and disabled in 2009 and will never get fixed.
2014-03-13bfin: dsputil: Drop broken vsad bitsDiego Biurrun
They were marked as broken and disabled in 2009 and will never get fixed.
2014-03-13bfin: dsputil: Remove unused global variableDiego Biurrun
2014-03-13dsputil: cosmetics: Lose camelCase on ff_cropTbl and ff_squareTbl namesDiego Biurrun
Also switch from "tbl" to "tab" name suffixes.
2014-03-13Update dsputil- and SIMD-related comments to match reality more closelyDiego Biurrun
2014-01-22bfin: vp3: Mark all binary object sections appropriatelyDiego Biurrun
This fixes a leftover from e44d7c659ba56d7efd6de10d5d99a1c44fd997fa.
2014-01-03mpegvideo: remove disabled bfin asmAnton Khirnov
It has been disabled as 'broken' over 3 years ago in b716a792
2013-04-20cosmetics: bfin: Fix indentation in the dsputil init functionMartin Storsjö
Signed-off-by: Martin Storsjö <martin@martin.st>
2013-04-20bfin: hpeldsp: Move half-pel assembly from dsputil to hpeldspRonald S. Bultje
Signed-off-by: Martin Storsjö <martin@martin.st>
2013-04-15vp3: Use full transpose for all IDCTsRonald S. Bultje
This way, the special IDCT permutations are no longer needed. This is similar to how H264 does it, and removes the dsputil dependency imposed by the scantable code. Also remove the unused type == 0 cases from the plain C version of the idct. Signed-off-by: Martin Storsjö <martin@martin.st>
2013-04-15vp3: bfin: Transpose the IDCTsMartin Storsjö
While this change isn't bitexact, the IDCTs weren't bitexact to start with either. This simplifies decoupling vp3 from dsputil. Signed-off-by: Martin Storsjö <martin@martin.st>
2013-04-15bfin: Match DEFUN_END macros to the right functionsMartin Storsjö
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>
2013-04-08bfin: Make vp3 functions staticMartin Storsjö
Signed-off-by: Martin Storsjö <martin@martin.st>
2013-04-08bfin: Don't use the vp3 idct functions if bitexact behaviour is expectedMartin Storsjö
In the non-bitexact mode, vp3 currently decodes to the same frame crcs as before 28f9ab702 (and the output visually looks correct). Signed-off-by: Martin Storsjö <martin@martin.st>
2013-02-26Remove unnecessary dsputil.h #includesDiego Biurrun
2013-02-05Add av_cold attributes to arch-specific init functionsDiego Biurrun
2013-02-05Use ptrdiff_t instead of int for {avg, put}_pixels line_size parameter.Diego Biurrun
This avoids SIMD-optimized functions having to sign-extend their line size argument manually to be able to do pointer arithmetic.
2013-01-29bfin: unbreak compilationLuca Barbato
Added a missing header file.
2013-01-29bfin: Separate VP3 initialization codeDiego Biurrun
2013-01-29bfin: update VP3 idctLuca Barbato
The block must be set to 0.
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>
2013-01-21lavc: put FF_IDCT_{VP3,H264,CAVS,BINK,EA,WMV2} under FF_API_IDCT.Ronald S. Bultje
This allows us to get rid of them on the next major bump. All of the above are functionally irrelevant, and most of them are unused, except the vp3 one, which is used wrongly in the bfin arch optimizations.
2012-10-09build: non-x86: Only compile mpegvideo optimizations when necessaryDiego Biurrun
2012-03-26build: prettyprinting cosmeticsDiego Biurrun
2012-02-16mpegvideo: Add ff_ prefix to nonstatic functionsMartin Storsjö
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-02-16dsputil: Add ff_ prefix to the dsputil*_init* functionsMartin Storsjö
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-02-09cosmetics: Delete empty lines at end of file.Diego Biurrun
2011-11-02Replace some forgotten FFmpeg references by Libav.Diego Biurrun
2011-07-21dsputil: update per-arch init funcs for non-h264 high bit depthMans Rullgard
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-07-21dsputil: template get_pixels() for different bit depthsMans Rullgard
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-07-21jfdctint: add 10-bit versionMans Rullgard
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-07-20simple_idct: add 10-bit versionMans Rullgard
Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-05-10Adds 8-, 9- and 10-bit versions of some of the functions used by the h264 ↵Oskar Arvidsson
decoder. 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>
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