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path: root/libavfilter/vf_noise.c
AgeCommit message (Collapse)Author
2016-08-29avfilter: make use of ff_filter_get_nb_threadsPaul B Mahol
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>
2015-10-14avfilter/all: propagate errors of functions from avfilter/formatsGanesh Ajjanagadde
Many of the functions from avfilter/formats can return errors, usually AVERROR(ENOMEM). This propagates the return values. All of these were found by using av_warn_unused_result, demonstrating its utility. Tested with FATE. I am least sure of the changes to avfilter/filtergraph, since I don't know what/how reduce_format is intended to behave and how it should react to errors. Fixes: CID 1325680, 1325679, 1325678. Reviewed-by: Michael Niedermayer <michael@niedermayer.cc> Previous version Reviewed-by: Nicolas George <george@nsup.org> Previous version Reviewed-by: Clément Bœsch <u@pkh.me> Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
2015-09-08Replace all remaining occurances of step/depth_minus1 and offset_plus1Hendrik Leppkes
2015-04-08avfilter: handle error in query_formats() in bunch of filtersPaul B Mahol
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2014-10-17x86/vf_noise: move asm code to a separate fileJames Almer
Reviewed-by: Michael Niedermayer <michaelni@gmx.at> Signed-off-by: James Almer <jamrial@gmail.com>
2014-10-16avfilter/vf_noise: Use a separate seed for each planeMichael Niedermayer
This should reduce the correlation between planes Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-10-16avfilter/vf_noise: use per component rand_shiftMichael Niedermayer
This allows using different shifts per plane Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-10-16avfilter/vf_noise: move shift calculation to filter_frame()Michael Niedermayer
This makes the temporal noise case deterministic with threads Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-10-16avfilter/vf_noise: fix high resolution supportMichael Niedermayer
Fixes Ticket4017 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-08-05avfilter/vf_noise: make constant things constMichael Niedermayer
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-05-27avfilter/vf_noise: Avoid using non public AV_PIX_FMT_NBMichael Niedermayer
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-04-19Fix compilation with !HAVE_6REGS.Carl Eugen Hoyos
Can be tested with: $ ./configure --cc='cc -m32' --disable-optimizations --enable-pic
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>
2013-10-28libavfilter/vf_noise: relicense to LGPLPaul B Mahol
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2013-09-27avfilter: add av_cold to init()Paul B Mahol
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2013-09-13avfilter/vf_noise: rename linesize to bytewidthMichael Niedermayer
Its the width in bytes and not the linesize or stride. This makes the naming more consistent with the rest of the codebase Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-09-13Revert "avfilter/vf_noise: dont corrupt the picture outside width x height"Michael Niedermayer
This reverts commit 51dab60c7b91a21ec280c7d3042aa8350aae048f. this fixed nothing, and was just the result of assuming that the variable named linesize was the linesize. Its not, its the width in bytes which was already correct. Found-by: durandal_1707
2013-09-12avfilter/vf_noise: dont corrupt the picture outside width x heightMichael Niedermayer
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-09-12avfilter/vf_noise: unbreak filter when inline assembly is not presentPaul B Mahol
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2013-09-12avfilter: various cosmeticsPaul B Mahol
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2013-05-29lavfi/noise: fix out of array accessPaul B Mahol
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2013-05-29lavfi/noise: support slice threadingPaul B Mahol
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2013-05-26lavfi/noise: use av_image_copy_plane()Paul B Mahol
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2013-05-24lavfi/field, il, noise: use av_pix_fmt_count_planes()Paul B Mahol
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2013-05-15replace remaining PIX_FMT_* flags with AV_PIX_FMT_FLAG_*Michael Niedermayer
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-05-12lavfi: replace passthrough_filter_frame with a flag.Clément Bœsch
With the introduction of AVFilterContext->is_disabled, we can simplify the custom passthrough mode in filters. This commit is technically a small compat break, but the timeline was introduced very recently. Doxy by Stefano Sabatini.
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.
2013-04-25lavfi/noise: remove get_video_buffer, its redundant nowPaul B Mahol
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2013-04-25lavfi/noise: add missing emms_c()Paul B Mahol
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2013-04-23lavfi: add timeline support.Clément Bœsch
Flag added in a few simple filters. A bunch of other filters can likely use the feature as well.
2013-04-15lavfi/noise: remove pointless storePaul B Mahol
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2013-04-12lavfi: remove now unused args parameter from AVFilter.init and init_opaqueMichael Niedermayer
This is mostly automated global search and replace The deprecated aconvert filter is disabled, if it still has users it should be updated Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-04-11lavfi/noise: switch to an AVOptions-based system.Clément Bœsch
2013-04-09avfilter/vf_noise: fix build without mmx*inlineMichael Niedermayer
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-04-09lavfi/noise: copy inline asm from mp=noisePaul B Mahol
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2013-04-08lavfi/blend,noise: remove unedeed av_opt_free() callPaul B Mahol
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2013-04-06vf_noise: Fix av_lfg_get() maximum valueMichael Niedermayer
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-04-06vf_noise: remove low quality modeMichael Niedermayer
It produces vissible correlation between lines Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-04-05lavfi/noise: use standard options parsingPaul B Mahol
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2013-03-10lavfi: remove remaining forgotten min/rej perms.Clément Bœsch
2013-03-10Merge commit '7e350379f87e7f74420b4813170fe808e2313911'Michael Niedermayer
* commit '7e350379f87e7f74420b4813170fe808e2313911': lavfi: switch to AVFrame. Conflicts: doc/filters.texi libavfilter/af_ashowinfo.c libavfilter/audio.c libavfilter/avfilter.c libavfilter/avfilter.h libavfilter/buffersink.c libavfilter/buffersrc.c libavfilter/buffersrc.h libavfilter/f_select.c libavfilter/f_setpts.c libavfilter/fifo.c libavfilter/split.c libavfilter/src_movie.c libavfilter/version.h libavfilter/vf_aspect.c libavfilter/vf_bbox.c libavfilter/vf_blackframe.c libavfilter/vf_delogo.c libavfilter/vf_drawbox.c libavfilter/vf_drawtext.c libavfilter/vf_fade.c libavfilter/vf_fieldorder.c libavfilter/vf_fps.c libavfilter/vf_frei0r.c libavfilter/vf_gradfun.c libavfilter/vf_hqdn3d.c libavfilter/vf_lut.c libavfilter/vf_overlay.c libavfilter/vf_pad.c libavfilter/vf_scale.c libavfilter/vf_showinfo.c libavfilter/vf_transpose.c libavfilter/vf_vflip.c libavfilter/vf_yadif.c libavfilter/video.c libavfilter/vsrc_testsrc.c libavfilter/yadif.h Following are notes about the merge authorship and various technical details. Michael Niedermayer: * Main merge operation, notably avfilter.c and video.c * Switch to AVFrame: - afade - anullsrc - apad - aresample - blackframe - deshake - idet - il - mandelbrot - mptestsrc - noise - setfield - smartblur - tinterlace * various merge changes and fixes in: - ashowinfo - blackdetect - field - fps - select - testsrc - yadif Nicolas George: * Switch to AVFrame: - make rawdec work with refcounted frames. Adapted from commit 759001c534287a96dc96d1e274665feb7059145d by Anton Khirnov. Also, fix the use of || instead of | in a flags check. - make buffer sink and src, audio and video work all together Clément Bœsch: * Switch to AVFrame: - aevalsrc - alphaextract - blend - cellauto - colormatrix - concat - earwax - ebur128 - edgedetect - geq - histeq - histogram - hue - kerndeint - life - movie - mp (with the help of Michael) - overlay - pad - pan - pp - pp - removelogo - sendcmd - showspectrum - showwaves - silencedetect - stereo3d - subtitles - super2xsai - swapuv - thumbnail - tile Hendrik Leppkes: * Switch to AVFrame: - aconvert - amerge - asetnsamples - atempo - biquads Matthieu Bouron: * Switch to AVFrame - alphamerge - decimate - volumedetect Stefano Sabatini: * Switch to AVFrame: - astreamsync - flite - framestep Signed-off-by: Michael Niedermayer <michaelni@gmx.at> Signed-off-by: Nicolas George <nicolas.george@normalesup.org> Signed-off-by: Clément Bœsch <ubitux@gmail.com> Signed-off-by: Hendrik Leppkes <h.leppkes@gmail.com> Signed-off-by: Matthieu Bouron <matthieu.bouron@gmail.com> Signed-off-by: Stefano Sabatini <stefasab@gmail.com> Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-02-18lavfi/noise: switch to AVLFG noise generatorPaul B Mahol
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2013-02-16lavfi: port MP noise filterPaul B Mahol
Signed-off-by: Paul B Mahol <onemda@gmail.com>
    generated by cgit v1.2.3 (git 2.25.1) at 2024-07-29 16:33:52 +0300