3fd8e07265
vsrc_mandelbrot: switch to filter_frame
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at >
2012-11-29 05:52:31 +01:00
a5b765236b
lavfi: add priv_class for some forgotten filters.
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This allows to print the options available when using commands such as
ffmpeg -help full.
2012-11-29 00:50:37 +01:00
2d9d444051
lavfi: convert remaining input/output list compound literals to named objects.
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This is following 568c70e79e
2012-11-28 23:19:20 +01:00
c322f19855
vf_mandelbrot: give all av_log a context
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at >
2012-11-23 18:05:16 +01:00
4cc4ca5847
mandelbrot: fix inner=period coloring routine
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Fixes CID717571
Signed-off-by: Michael Niedermayer <michaelni@gmx.at >
2012-10-16 04:00:55 +02:00
ac627b3d38
Merge commit '716d413c13981da15323c7a3821860536eefdbbb'
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* 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 >
2012-10-08 21:06:57 +02:00
d46c1c72e4
Merge commit 'e6153f173a49e5bfa70b0c04d2f82930533597b9'
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* 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 >
2012-09-05 14:33:32 +02:00
d5f65e9d40
Merge commit '124134e42455763b28cc346fed1d07017a76e84e'
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* 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 >
2012-09-05 13:58:11 +02:00
42d621d131
lavfi: add priv class to filter definitions and flags to filter internal options
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This allows the iteration callbacks to discover the internal class and
options, and show them when required.
2012-08-18 10:19:05 +02:00
cc650cf029
Remove "Error parsing options string [...]" messages.
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This reduces from 3 to 2 messages for the same syntax error in ffprobe,
and from 4 to 3 in filters.
2012-08-09 08:11:00 +02:00
abb0a9982f
lavfi: do not pass opaque field to init functions
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Fix signature mismatch warnings.
2012-07-08 01:18:15 +02:00
c17808cebd
lavfi: define macro AVFILTER_DEFINE_CLASS
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The macro can be used to define consistently the internal class of a
filter, save some typing and factorize.
2012-06-22 23:11:43 +02:00
de05877390
lavfi: remove redundant checks after av_parse_video_rate()
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Signed-off-by: Paul B Mahol <onemda@gmail.com >
2012-06-20 20:36:12 +00:00
54101214d8
lavfi: use designated initializers for AVClass
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While here:
- add missing .version and .category,
- make .class_name consistent across filters,
- align declarations.
Signed-off-by: Paul B Mahol <onemda@gmail.com >
2012-06-17 11:10:10 +00:00
c9e183b490
lavfi: update some deprecated functions
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Signed-off-by: Paul B Mahol <onemda@gmail.com >
2012-06-16 15:15:16 +00:00
0f0f3bd1e0
lavfi: use av_default_item_name() as filter private context logger
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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.
2012-06-04 02:40:01 +02:00
4d6a8a2bdb
lavfi: add avfilter_default_filter_name()
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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.
2012-06-04 00:54:57 +02:00
4a5d18b6e2
vsrc_mandelbrot: use AV_OPT_TYPE_IMAGE_SIZE.
2012-05-20 18:24:20 +02:00
a9117c755e
lavfi: fix mp and mandelbrot descriptions to make them complete sentences
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This is consistent with the other filter descriptions.
2012-01-21 14:40:46 +01:00
9d35fa43ee
lavfi: add missing periods in descriptions.
2012-01-20 00:16:27 +01:00
656911d84d
vsrc_mandelbrot: Fix vsrc_mandelbrot.c:358:85: warning: ‘epsilon’ may be used uninitialized in this function [-Wuninitialized]
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at >
2011-11-24 00:08:05 +01:00
2c44aed82a
vsrc_mandelbrot: fix inner=period, the previous optimizations broke it.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at >
2011-11-21 04:16:41 +01:00
90c02ae142
vsrc_mandelbrot: increase maxiter to 7189
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at >
2011-11-19 23:52:29 +01:00
690860d0d5
vsrc_mandelbrot: Use threshold to detect cycles.
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This way cycles are detected much earlier.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at >
2011-11-19 23:28:56 +01:00
a5dfedd381
vsrc_mandelbrot: detect edges in interpol()
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at >
2011-11-19 22:22:21 +01:00
4ebbcdb3eb
vsrc_mandelbrot: avoid a | in interpol()
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at >
2011-11-19 22:11:53 +01:00
5dd16af6b5
vsrc_mandelbrot: increase default zoom speed by a factor of 2
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at >
2011-11-19 19:42:24 +01:00
ca14808275
vsrc_mandelbrot: spatial interpolation
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speeds the code up by a factor of about 2-3.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at >
2011-11-19 19:41:28 +01:00
56fc4cf04f
vsrc_mandelbrot: always store values for periodicity checking, this avoids a few checks.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at >
2011-11-19 15:02:34 +01:00
da1344e0cd
vsrc_mandelbrot: simplify second bailout search by not recalculating values.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at >
2011-11-19 15:00:26 +01:00
e749b3780c
vsrc_mandelbrot: increase zyklus array size so that optimizations can write a bit more.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at >
2011-11-19 14:16:53 +01:00
649d3932db
vsrc_mandelbrot: check bailout only once every 8 iterations, this is around 10% faster.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at >
2011-11-19 14:15:56 +01:00
fe2efc5264
vsrc_mandelbrot: factorize periodicity checking too.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at >
2011-11-19 13:55:51 +01:00
cf670fbc96
vsrc_mandelbrot: factorize main calculation out into a macro.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at >
2011-11-19 13:51:44 +01:00
974d25e2db
mandelbrot: make mincol description and code match.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at >
2011-11-16 15:13:01 +01:00
04bb26e3ee
mandelbrot: add dither to convergence & mincol colorings.
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This avoids banding artifacts.
Note, low end TFTs still show some banding.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at >
2011-11-15 21:33:11 +01:00
7575980ba4
mandelbrot: make mincol the default.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at >
2011-11-15 20:04:25 +01:00
8d51cb4fb8
mandelbrot: add mincol inner coloring method.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at >
2011-11-15 20:04:25 +01:00
5a68b1ac3b
mandelbrot: add inner drawing method to show converence time
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at >
2011-11-15 17:26:51 +01:00
5582e557e6
mandelbrot: add "fractal" to the description
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at >
2011-11-15 17:26:46 +01:00
4c52adad69
mandelbrot: Fix "warning: passing argument 2 of ‘draw_mandelbrot’ from incompatible pointer type"
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at >
2011-11-15 17:26:41 +01:00
73af8ea356
mandelbrot: add math.h for log2()
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at >
2011-11-14 05:56:03 +01:00
70eb58cd92
mandelbrot: avoid INFINITY as openbsd seems not to like it.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at >
2011-11-14 05:47:56 +01:00
3a9f2f1d65
vsrc_mandelbrot: set options through the opt framework
2011-11-13 21:31:23 +01:00
c15400afc5
mandelbrot: remove always-false condition in fill_from_cache
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at >
2011-11-13 19:41:21 +01:00
08dadd331f
mandelbrot: allow visualizing the period of converged points.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at >
2011-11-13 19:28:24 +01:00
e8499ab171
mandelbrot: Add inner variable & enum for inner coloring schemes.
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at >
2011-11-13 19:26:22 +01:00
3cbe9afba5
mandelbrot: only check bailout once every 2 iterations.
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Once we bailed out we calculate the exact iteration in which it would have happened if needed.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at >
2011-11-13 18:14:40 +01:00
41fd1b2d5a
mandelbrot: add SQR() macro
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at >
2011-11-13 18:14:10 +01:00
e555119c73
mandelbrot: correct and simplify the formula used in NORMALIZED_ITERATION_COUNT
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Use log(sqrt(mb->bailout)) instead of log(mb->bailout) because mb->bailout represent
the bailout radius squared, and then simplify the two sqrt().
This is also slightly faster.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at >
2011-11-13 17:33:09 +01:00
