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path: root/libavfilter/vf_noise.c
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* avfilter: make use of ff_filter_get_nb_threadsPaul B Mahol2016-08-29
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* avutil: Rename FF_CEIL_COMPAT to AV_CEIL_COMPATDerek Buitenhuis2016-01-27
| | | | | | | | | | 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>
* avfilter/all: propagate errors of functions from avfilter/formatsGanesh Ajjanagadde2015-10-14
| | | | | | | | | | | | | | | | | | 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>
* Replace all remaining occurances of step/depth_minus1 and offset_plus1Hendrik Leppkes2015-09-08
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* avfilter: handle error in query_formats() in bunch of filtersPaul B Mahol2015-04-08
| | | | Signed-off-by: Paul B Mahol <onemda@gmail.com>
* x86/vf_noise: move asm code to a separate fileJames Almer2014-10-17
| | | | | Reviewed-by: Michael Niedermayer <michaelni@gmx.at> Signed-off-by: James Almer <jamrial@gmail.com>
* avfilter/vf_noise: Use a separate seed for each planeMichael Niedermayer2014-10-16
| | | | | | This should reduce the correlation between planes Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* avfilter/vf_noise: use per component rand_shiftMichael Niedermayer2014-10-16
| | | | | | This allows using different shifts per plane Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* avfilter/vf_noise: move shift calculation to filter_frame()Michael Niedermayer2014-10-16
| | | | | | This makes the temporal noise case deterministic with threads Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* avfilter/vf_noise: fix high resolution supportMichael Niedermayer2014-10-16
| | | | | Fixes Ticket4017 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* avfilter/vf_noise: make constant things constMichael Niedermayer2014-08-05
| | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* avfilter/vf_noise: Avoid using non public AV_PIX_FMT_NBMichael Niedermayer2014-05-27
| | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* Fix compilation with !HAVE_6REGS.Carl Eugen Hoyos2014-04-19
| | | | | Can be tested with: $ ./configure --cc='cc -m32' --disable-optimizations --enable-pic
* Merge remote-tracking branch 'qatar/master'Michael Niedermayer2013-10-29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 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>
* libavfilter/vf_noise: relicense to LGPLPaul B Mahol2013-10-27
| | | | Signed-off-by: Paul B Mahol <onemda@gmail.com>
* avfilter: add av_cold to init()Paul B Mahol2013-09-27
| | | | Signed-off-by: Paul B Mahol <onemda@gmail.com>
* avfilter/vf_noise: rename linesize to bytewidthMichael Niedermayer2013-09-13
| | | | | | | 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>
* Revert "avfilter/vf_noise: dont corrupt the picture outside width x height"Michael Niedermayer2013-09-13
| | | | | | | | | | 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
* avfilter/vf_noise: dont corrupt the picture outside width x heightMichael Niedermayer2013-09-12
| | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* avfilter/vf_noise: unbreak filter when inline assembly is not presentPaul B Mahol2013-09-12
| | | | Signed-off-by: Paul B Mahol <onemda@gmail.com>
* avfilter: various cosmeticsPaul B Mahol2013-09-12
| | | | Signed-off-by: Paul B Mahol <onemda@gmail.com>
* lavfi/noise: fix out of array accessPaul B Mahol2013-05-29
| | | | Signed-off-by: Paul B Mahol <onemda@gmail.com>
* lavfi/noise: support slice threadingPaul B Mahol2013-05-29
| | | | Signed-off-by: Paul B Mahol <onemda@gmail.com>
* lavfi/noise: use av_image_copy_plane()Paul B Mahol2013-05-26
| | | | Signed-off-by: Paul B Mahol <onemda@gmail.com>
* lavfi/field, il, noise: use av_pix_fmt_count_planes()Paul B Mahol2013-05-24
| | | | Signed-off-by: Paul B Mahol <onemda@gmail.com>
* replace remaining PIX_FMT_* flags with AV_PIX_FMT_FLAG_*Michael Niedermayer2013-05-15
| | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* lavfi: replace passthrough_filter_frame with a flag.Clément Bœsch2013-05-12
| | | | | | | | | | 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.
* lavfi: use ceil right shift for chroma width/height.Clément Bœsch2013-05-10
| | | | | | | 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.
* lavfi/noise: remove get_video_buffer, its redundant nowPaul B Mahol2013-04-25
| | | | Signed-off-by: Paul B Mahol <onemda@gmail.com>
* lavfi/noise: add missing emms_c()Paul B Mahol2013-04-25
| | | | Signed-off-by: Paul B Mahol <onemda@gmail.com>
* lavfi: add timeline support.Clément Bœsch2013-04-23
| | | | | Flag added in a few simple filters. A bunch of other filters can likely use the feature as well.
* lavfi/noise: remove pointless storePaul B Mahol2013-04-15
| | | | Signed-off-by: Paul B Mahol <onemda@gmail.com>
* lavfi: remove now unused args parameter from AVFilter.init and init_opaqueMichael Niedermayer2013-04-12
| | | | | | | | | 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>
* lavfi/noise: switch to an AVOptions-based system.Clément Bœsch2013-04-11
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* avfilter/vf_noise: fix build without mmx*inlineMichael Niedermayer2013-04-09
| | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* lavfi/noise: copy inline asm from mp=noisePaul B Mahol2013-04-08
| | | | Signed-off-by: Paul B Mahol <onemda@gmail.com>
* lavfi/blend,noise: remove unedeed av_opt_free() callPaul B Mahol2013-04-08
| | | | Signed-off-by: Paul B Mahol <onemda@gmail.com>
* vf_noise: Fix av_lfg_get() maximum valueMichael Niedermayer2013-04-06
| | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* vf_noise: remove low quality modeMichael Niedermayer2013-04-06
| | | | | | It produces vissible correlation between lines Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* lavfi/noise: use standard options parsingPaul B Mahol2013-04-05
| | | | Signed-off-by: Paul B Mahol <onemda@gmail.com>
* lavfi: remove remaining forgotten min/rej perms.Clément Bœsch2013-03-10
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* Merge commit '7e350379f87e7f74420b4813170fe808e2313911'Michael Niedermayer2013-03-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 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>
* lavfi/noise: switch to AVLFG noise generatorPaul B Mahol2013-02-17
| | | | Signed-off-by: Paul B Mahol <onemda@gmail.com>
* lavfi: port MP noise filterPaul B Mahol2013-02-16
Signed-off-by: Paul B Mahol <onemda@gmail.com>
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