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path: root/libavfilter/vsrc_mandelbrot.c
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* avfilter/vsrc_mandelbrot: use av_malloc_array()Michael Niedermayer2014-05-15
| | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* 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>
* avfilter: various cosmeticsPaul B Mahol2013-09-12
| | | | 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/mandelbrot: switch to an AVOptions-based system.Clément Bœsch2013-04-11
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* lavfi: always check return value of ff_get_{audio,video}_buffer()Paul B Mahol2013-04-08
| | | | Signed-off-by: Paul B Mahol <onemda@gmail.com>
* lavfi/mandelbrot: reindent after 51bcd5cd.Clément Bœsch2013-04-08
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* lavfi/mandelbrot: fix speedloss with default config after morphing introduction.Clément Bœsch2013-04-08
| | | | | | Morphing was introduced in 0d6e5a171 and forced cos/sin computations with some mult all the time. This commit makes sure these are computed only when morphing is enabled.
* vsrc_mandelbrot: Mandel morphing supportMichael Niedermayer2013-03-27
| | | | | | Example: ffplay -f lavfi "mandelbrot=outer=outz:morphamp=1:end_scale=2:maxiter=100" Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* mandelbrot: add outer coloring method showing bailouted zMichael Niedermayer2013-03-27
| | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* vsrc_mandelbrot: support coloring the outside whiteMichael Niedermayer2013-03-27
| | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* lavfi/mandelbrot: make use of AV_OPT_TYPE_VIDEO_RATEPaul B Mahol2013-03-26
| | | | Signed-off-by: Paul B Mahol <onemda@gmail.com>
* lavfi/mandelbrot: raise filter_frame() error.Clément Bœsch2013-03-13
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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>
* vsrc_mandelbrot: switch to filter_frameMichael Niedermayer2012-11-29
| | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* lavfi: add priv_class for some forgotten filters.Clément Bœsch2012-11-29
| | | | | This allows to print the options available when using commands such as ffmpeg -help full.
* lavfi: convert remaining input/output list compound literals to named objects.Clément Bœsch2012-11-28
| | | | This is following 568c70e79ee267426c15ef4603c69703f6a5884a.
* vf_mandelbrot: give all av_log a contextMichael Niedermayer2012-11-23
| | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* mandelbrot: fix inner=period coloring routineMichael Niedermayer2012-10-16
| | | | | Fixes CID717571 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* Merge commit '716d413c13981da15323c7a3821860536eefdbbb'Michael Niedermayer2012-10-08
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * commit '716d413c13981da15323c7a3821860536eefdbbb': Replace PIX_FMT_* -> AV_PIX_FMT_*, PixelFormat -> AVPixelFormat Conflicts: doc/examples/muxing.c ffmpeg.h ffmpeg_filter.c ffmpeg_opt.c ffplay.c ffprobe.c libavcodec/8bps.c libavcodec/aasc.c libavcodec/aura.c libavcodec/avcodec.h libavcodec/avs.c libavcodec/bfi.c libavcodec/bmp.c libavcodec/bmpenc.c libavcodec/c93.c libavcodec/cscd.c libavcodec/cyuv.c libavcodec/dpx.c libavcodec/dpxenc.c libavcodec/eatgv.c libavcodec/escape124.c libavcodec/ffv1.c libavcodec/flashsv.c libavcodec/fraps.c libavcodec/h264.c libavcodec/huffyuv.c libavcodec/iff.c libavcodec/imgconvert.c libavcodec/indeo3.c libavcodec/kmvc.c libavcodec/libopenjpegdec.c libavcodec/libopenjpegenc.c libavcodec/libx264.c libavcodec/ljpegenc.c libavcodec/mjpegdec.c libavcodec/mjpegenc.c libavcodec/motionpixels.c libavcodec/mpeg12.c libavcodec/mpeg12enc.c libavcodec/mpeg4videodec.c libavcodec/mpegvideo_enc.c libavcodec/pamenc.c libavcodec/pcxenc.c libavcodec/pgssubdec.c libavcodec/pngdec.c libavcodec/pngenc.c libavcodec/pnm.c libavcodec/pnmdec.c libavcodec/pnmenc.c libavcodec/ptx.c libavcodec/qdrw.c libavcodec/qpeg.c libavcodec/qtrleenc.c libavcodec/raw.c libavcodec/rawdec.c libavcodec/rl2.c libavcodec/sgidec.c libavcodec/sgienc.c libavcodec/snowdec.c libavcodec/snowenc.c libavcodec/sunrast.c libavcodec/targa.c libavcodec/targaenc.c libavcodec/tiff.c libavcodec/tiffenc.c libavcodec/tmv.c libavcodec/truemotion2.c libavcodec/utils.c libavcodec/vb.c libavcodec/vp3.c libavcodec/wnv1.c libavcodec/xl.c libavcodec/xwddec.c libavcodec/xwdenc.c libavcodec/yop.c libavdevice/v4l2.c libavdevice/x11grab.c libavfilter/avfilter.c libavfilter/avfilter.h libavfilter/buffersrc.c libavfilter/drawutils.c libavfilter/formats.c libavfilter/src_movie.c libavfilter/vf_ass.c libavfilter/vf_drawtext.c libavfilter/vf_fade.c libavfilter/vf_format.c libavfilter/vf_hflip.c libavfilter/vf_lut.c libavfilter/vf_overlay.c libavfilter/vf_pad.c libavfilter/vf_scale.c libavfilter/vf_transpose.c libavfilter/vf_yadif.c libavfilter/video.c libavfilter/vsrc_testsrc.c libavformat/movenc.c libavformat/mxf.h libavformat/utils.c libavformat/yuv4mpeg.c libavutil/imgutils.c libavutil/pixdesc.c libswscale/input.c libswscale/output.c libswscale/swscale_internal.h libswscale/swscale_unscaled.c libswscale/utils.c libswscale/x86/swscale_template.c libswscale/x86/yuv2rgb.c libswscale/x86/yuv2rgb_template.c libswscale/yuv2rgb.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
* Merge commit 'e6153f173a49e5bfa70b0c04d2f82930533597b9'Michael Niedermayer2012-09-05
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * commit 'e6153f173a49e5bfa70b0c04d2f82930533597b9': avopt: Store defaults for AV_OPT_TYPE_INT in the i64 union member Conflicts: libavcodec/libopenjpegdec.c libavcodec/libopenjpegenc.c libavcodec/libx264.c libavcodec/mpeg12enc.c libavcodec/options_table.h libavcodec/snowenc.c libavcodec/tiffenc.c libavdevice/v4l2.c libavdevice/x11grab.c libavfilter/af_amix.c libavfilter/af_asyncts.c libavfilter/af_join.c libavfilter/buffersrc.c libavfilter/src_movie.c libavfilter/vf_delogo.c libavfilter/vf_drawtext.c libavformat/http.c libavformat/img2dec.c libavformat/img2enc.c libavformat/movenc.c libavformat/mpegenc.c libavformat/mpegtsenc.c libavformat/options_table.h libavformat/segment.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
* Merge commit '124134e42455763b28cc346fed1d07017a76e84e'Michael Niedermayer2012-09-05
| | | | | | | | | | | | | | | | | | | | * commit '124134e42455763b28cc346fed1d07017a76e84e': avopt: Store defaults for AV_OPT_TYPE_CONST in the i64 union member Conflicts: libavcodec/aacenc.c libavcodec/libopenjpegenc.c libavcodec/options_table.h libavdevice/bktr.c libavdevice/v4l2.c libavdevice/x11grab.c libavfilter/af_amix.c libavfilter/vf_drawtext.c libavformat/movenc.c libavformat/options_table.h libavutil/opt.c Merged-by: Michael Niedermayer <michaelni@gmx.at>
* lavfi: add priv class to filter definitions and flags to filter internal optionsStefano Sabatini2012-08-18
| | | | | This allows the iteration callbacks to discover the internal class and options, and show them when required.
* Remove "Error parsing options string [...]" messages.Clément Bœsch2012-08-09
| | | | | This reduces from 3 to 2 messages for the same syntax error in ffprobe, and from 4 to 3 in filters.
* lavfi: do not pass opaque field to init functionsStefano Sabatini2012-07-08
| | | | Fix signature mismatch warnings.
* lavfi: define macro AVFILTER_DEFINE_CLASSStefano Sabatini2012-06-22
| | | | | The macro can be used to define consistently the internal class of a filter, save some typing and factorize.
* lavfi: remove redundant checks after av_parse_video_rate()Paul B Mahol2012-06-20
| | | | Signed-off-by: Paul B Mahol <onemda@gmail.com>
* lavfi: use designated initializers for AVClassPaul B Mahol2012-06-17
| | | | | | | | | While here: - add missing .version and .category, - make .class_name consistent across filters, - align declarations. Signed-off-by: Paul B Mahol <onemda@gmail.com>
* lavfi: update some deprecated functionsPaul B Mahol2012-06-16
| | | | Signed-off-by: Paul B Mahol <onemda@gmail.com>
* lavfi: use av_default_item_name() as filter private context loggerStefano Sabatini2012-06-04
| | | | | | avfilter_default_filter_name() is supposed to access an AVFilterContext struct, if used with a private struct it will cause a crash since it will access fields which are non defined in the private struct.
* lavfi: add avfilter_default_filter_name()Stefano Sabatini2012-06-04
| | | | | | | | The function is modelled after av_default_item_name(), and will print the name of the instance filter if defined, otherwise the name of the filter. This allows to show the instance name in the log, which is useful when debugging complex filter graphs.
* vsrc_mandelbrot: use AV_OPT_TYPE_IMAGE_SIZE.Nicolas George2012-05-20
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* lavfi: fix mp and mandelbrot descriptions to make them complete sentencesStefano Sabatini2012-01-21
| | | | This is consistent with the other filter descriptions.
* lavfi: add missing periods in descriptions.Clément Bœsch2012-01-20
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* vsrc_mandelbrot: Fix vsrc_mandelbrot.c:358:85: warning: ‘epsilon’ may be ↵Michael Niedermayer2011-11-24
| | | | | | used uninitialized in this function [-Wuninitialized] Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* vsrc_mandelbrot: fix inner=period, the previous optimizations broke it.Michael Niedermayer2011-11-21
| | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* vsrc_mandelbrot: increase maxiter to 7189Michael Niedermayer2011-11-19
| | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* vsrc_mandelbrot: Use threshold to detect cycles.Michael Niedermayer2011-11-19
| | | | | | This way cycles are detected much earlier. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* vsrc_mandelbrot: detect edges in interpol()Michael Niedermayer2011-11-19
| | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* vsrc_mandelbrot: avoid a | in interpol()Michael Niedermayer2011-11-19
| | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* vsrc_mandelbrot: increase default zoom speed by a factor of 2Michael Niedermayer2011-11-19
| | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* vsrc_mandelbrot: spatial interpolationMichael Niedermayer2011-11-19
| | | | | | speeds the code up by a factor of about 2-3. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* vsrc_mandelbrot: always store values for periodicity checking, this avoids a ↵Michael Niedermayer2011-11-19
| | | | | | few checks. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* vsrc_mandelbrot: simplify second bailout search by not recalculating values.Michael Niedermayer2011-11-19
| | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* vsrc_mandelbrot: increase zyklus array size so that optimizations can write ↵Michael Niedermayer2011-11-19
| | | | | | a bit more. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* vsrc_mandelbrot: check bailout only once every 8 iterations, this is around ↵Michael Niedermayer2011-11-19
| | | | | | 10% faster. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* vsrc_mandelbrot: factorize periodicity checking too.Michael Niedermayer2011-11-19
| | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* vsrc_mandelbrot: factorize main calculation out into a macro.Michael Niedermayer2011-11-19
| | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* mandelbrot: make mincol description and code match.Michael Niedermayer2011-11-16
| | | | Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
* mandelbrot: add dither to convergence & mincol colorings.Michael Niedermayer2011-11-15
| | | | | | | This avoids banding artifacts. Note, low end TFTs still show some banding. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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