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path: root/libavfilter/vf_blend.c
AgeCommit message (Collapse)Author
2017-11-12avfilter/vf_blend: ignore SAR from all inputsPaul B Mahol
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2017-09-12lavfi: rename framesync2 to framesync.Nicolas George
2017-08-29lavfi/vf_blend: convert to framesync2.Nicolas George
2017-08-24avfilter/vf_blend: rename addition128 and difference128 to grainmerge and ↵Paul B Mahol
grainextract
2017-06-25avfilter/vf_blend: add extremity blend modePaul B Mahol
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2017-04-10avfilter/vf_blend: add GBRAP16Paul B Mahol
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2016-11-13lavfi: split frame_count between input and output.Nicolas George
AVFilterLink.frame_count is supposed to count the number of frames that were passed on the link, but with min_samples, that number is not always the same for the source and destination filters. With the addition of a FIFO on the link, the difference will become more significant. Split the variable in two: frame_count_in counts the number of frames that entered the link, frame_count_out counts the number of frames that were sent to the destination filter.
2016-08-29avfilter: make use of ff_filter_get_nb_threadsPaul B Mahol
2016-05-23avfilter/vf_blend: fix incorrect Y variable when threading is usedPaul B Mahol
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2016-02-24avfilter/vf_blend: add freeze and heat modesPaul B Mahol
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2016-02-14vf_blend: Move C dsp function mapping to separate functionTimothy Gu
2016-02-14vf_blend: Use integers for divide modeTimothy Gu
2.5x faster for 8-bit mode without autovectorization in GCC, 2x slower with it on x86. However, since the platforms we enable GCC autovectorization on most probably has support for SSE2 optimization (added in the subsequent commit), this commit should in general do good.
2016-02-14vf_blend: Reduce number of arguments for kernel functionTimothy Gu
2016-02-14vf_blend: Use memcpy when opacity is 0Timothy Gu
For xor mode, 1.8x faster on Haswell.
2016-02-14vf_blend: Templatize identity function and use a better nameTimothy Gu
2016-02-07avfilter/vf_blend: add multiply128 modePaul B Mahol
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2016-01-27avutil: Rename FF_CEIL_COMPAT to AV_CEIL_COMPATDerek Buitenhuis
Libav, for some reason, merged this as a public API function. This will aid in future merges. A define is left for backwards compat, just in case some person used it, since it is in a public header. Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
2015-10-22avfilter,swresample,swscale: use fabs, fabsf instead of FFABSGanesh Ajjanagadde
It is well known that fabs and fabsf are at least as fast and sometimes faster than the FFABS macro, at least on the gcc+glibc combination. For instance, see the reference: http://patchwork.sourceware.org/patch/6735/. This was a patch to glibc in order to remove their usages of a macro. The reason essentially boils down to fabs using the __builtin_fabs of the compiler, while FFABS needs to infer to not use a branch and to simply change the sign bit. Usually the inference works, but sometimes it does not. This may be easily checked by looking at the asm. This also has the added benefit of reducing macro usage, which has problems with side-effects. Note that avcodec is not handled here, as it is huge and most things there are integer arithmetic anyway. Tested with FATE. Reviewed-by: Clément Bœsch <u@pkh.me> Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
2015-10-09avfilter/vf_blend: fix normal mode with opacity != 1Paul B Mahol
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2015-10-03avfilter/vf_blend: Fix argument types, fix segfault in asmMichael Niedermayer
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-10-03avfilter/vf_blend: add x86 SIMD for some modesPaul B Mahol
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2015-09-26avfilter/vf_blend: add addition128 modePaul B Mahol
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2015-09-20lavfi: remove FF_LINK_FLAG_REQUEST_LOOP.Nicolas George
It has no longer any effect.
2015-09-09avfilter/blend: use AV_OPT_TYPE_BOOL for shortest and repeatlast optionsClément Bœsch
2015-09-08Replace all remaining occurances of step/depth_minus1 and offset_plus1Hendrik Leppkes
2015-08-25avfilter/vf_blend: use the name 's' for the pointer to the private contextPaul B Mahol
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2015-07-18avfilter/vf_blend: unbreak tblendPaul B Mahol
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2015-07-18avfilter/vf_blend: implement 16bit supportPaul B Mahol
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2015-06-03avfilter/vf_blend: add linearlight and glow modePaul B Mahol
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2015-06-02avfilter/vf_blend: add hardmix modePaul B Mahol
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2015-06-02avfilter/vf_blend: fix vividlight blend modePaul B Mahol
Pointed-out-by: Rudolf Polzer Signed-off-by: Paul B Mahol <onemda@gmail.com>
2015-06-02avfilter/vf_blend: clip result for divide blend modePaul B Mahol
Pointed-out-by: Rudolf Polzer Signed-off-by: Paul B Mahol <onemda@gmail.com>
2015-04-08avfilter: handle error in query_formats() in bunch of filtersPaul B Mahol
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2015-03-02avfilter/vf_tblend: use av_frame_free for freeing an AVFrameClément Bœsch
2015-01-05libavfilter/vf_blend: do not unconditionally compile both filtersPaul B Mahol
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2014-12-27avfilter/vf_blend: Fix AVClassMichael Niedermayer
Fixes infinite loop Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-12-27lavfi: add tblend filterStefano Sabatini
2014-12-26lavfi/blend: add difference128 modeStefano Sabatini
2014-06-22avfilter/vf_blend: fix macro ()Michael Niedermayer
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-10-29Merge remote-tracking branch 'qatar/master'Michael Niedermayer
* qatar/master: lavfi: do not export the filters from shared objects Conflicts: libavfilter/af_amix.c libavfilter/af_anull.c libavfilter/asrc_anullsrc.c libavfilter/f_select.c libavfilter/f_settb.c libavfilter/split.c libavfilter/src_movie.c libavfilter/vf_aspect.c libavfilter/vf_blackframe.c libavfilter/vf_colorbalance.c libavfilter/vf_copy.c libavfilter/vf_crop.c libavfilter/vf_cropdetect.c libavfilter/vf_drawbox.c libavfilter/vf_format.c libavfilter/vf_framestep.c libavfilter/vf_frei0r.c libavfilter/vf_hflip.c libavfilter/vf_libopencv.c libavfilter/vf_lut.c libavfilter/vf_null.c libavfilter/vf_overlay.c libavfilter/vf_scale.c libavfilter/vf_transpose.c libavfilter/vf_unsharp.c libavfilter/vf_vflip.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-09-30avfilter/dualinput: simplifyPaul B Mahol
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2013-09-23lavfi/dualinput: reimplement on top of framesync.Nicolas George
2013-09-12avfilter: various cosmeticsPaul B Mahol
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2013-07-06lavfi/blend: use dual input helpersPaul B Mahol
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2013-05-25lavfi/blend: support slice threadingPaul B Mahol
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2013-05-24lavfi/blend: fix SW/SH calculationPaul B Mahol
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2013-05-24lavfi/blend: add yuv(j)411pPaul B Mahol
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2013-05-14lavfi/blend: timeline supportPaul B Mahol
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2013-05-10lavfi: use ceil right shift for chroma width/height.Clément Bœsch
This should fix several issues with odd dimensions inputs. lut, vflip, pad and crop video filters also need to be checked for such issues. It's possible sws is also affected.
2013-05-08lavfi: add gbrap support to some filtersPaul B Mahol
Signed-off-by: Paul B Mahol <onemda@gmail.com>
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