FFmpeg

Commit Graph

Author	SHA1	Message	Date
Tobias Rapp	ee104580c5	avfilter/vf_drawtext: add optional default value to metadata function Signed-off-by: Tobias Rapp <t.rapp@noa-archive.com>	9 years ago
Yuuki Galaxy	af5419f91b	libavfilter/vf_owdenoise.c: skip processing when strength is 0 It is practical to de-noise only on luma while keeping chroma unchanged. However, libavfilter/vf_owdenoise.c always do the Wavelet transform/retransform on all 3 channels without check whether chroma_strength is 0. Thus I make this patch. De-noise on Y only for yuv420 is now 1.5 times faster. Signed-off-by: Yuuki Galaxy <galaxy001@gmail.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	9 years ago
Ronald S. Bultje	5ce703a6bf	vf_colorspace: x86-64 SIMD (SSE2) optimizations.	9 years ago
Ronald S. Bultje	2e2e08a35b	lavfi: new colorspace conversion filter. The intent here is similar to colormatrix, but it's LGPLv2.1-or-later (instead of GPLv2.0) and supports gamma/chromaticity correction.	9 years ago
F.Sluiter	3a9611d623	avfilter: add remap filter Signed-off-by: Paul B Mahol <onemda@gmail.com>	9 years ago
Marios Titas	c1f9734f97	avfilter/src_movie: fix how we check for overflows with seek_point Currently, if the movie source filter is used and a seek_point is specified on a file that has a negative start time, ffmpeg will fail. An easy way to reproduce this is as follows: $ ffmpeg -vsync passthrough -filter_complex 'color=d=10,setpts=PTS-1/TB' test.mp4 $ ffmpeg -filter_complex 'movie=filename=test.mp4:seek_point=2' -f null - The problem is caused by checking for int64_t overflow the wrong way. In general, to check whether a + b overflows, it is not enough to do: a > INT64_MAX - b because b might be negative; the correct way is: b > 0 && > a > INT64_MAX - b Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	9 years ago
Paul B Mahol	4a80a6ad21	avfilter/vf_waveform: optimize lowpass filter even more Signed-off-by: Paul B Mahol <onemda@gmail.com>	9 years ago
Lou Logan	06eef96b69	fix some a/an typos Signed-off-by: Lou Logan <lou@lrcd.com>	9 years ago
Paul B Mahol	a55c953ef0	avfilter/af_sofalizer: allow user to setup custom virtual speakers positions Signed-off-by: Paul B Mahol <onemda@gmail.com>	9 years ago
Paul B Mahol	c2bbcf1607	avfilter/vf_waveform: optimize 16bit lowpass filter Signed-off-by: Paul B Mahol <onemda@gmail.com>	9 years ago
Paul B Mahol	48be92e5b6	avfilter/vf_waveform: optimize lowpass 8bit filter Signed-off-by: Paul B Mahol <onemda@gmail.com>	9 years ago
Paul B Mahol	0b9957c301	avfilter/vf_waveform: move mirror variable into function argument Signed-off-by: Paul B Mahol <onemda@gmail.com>	9 years ago
Thilo Borgmann	4d251723c0	lavfi: Add coreimage filter for GPU based image filtering on OSX.	9 years ago
Ganesh Ajjanagadde	db1a642cd2	all: move ff_exp10, ff_exp10f, ff_fast_powf to lavu/ffmath.h The idea is to use ffmath.h for internal implementations of math functions. Currently, it is used for variants of libm functions, but is by no means limited to such things. Note that this is not exported; use lavu/mathematics for such purposes. Reviewed-by: Ronald S. Bultje <rsbultje@gmail.com> Signed-off-by: Ganesh Ajjanagadde <gajjanag@gmail.com>	9 years ago
Paul B Mahol	8f66a2da38	avfilter/vf_vectorscope: always flip output vertically Signed-off-by: Paul B Mahol <onemda@gmail.com>	9 years ago
Paul B Mahol	50f4b64c54	avfilter/vf_waveform: set color range for output frames Signed-off-by: Paul B Mahol <onemda@gmail.com>	9 years ago
Paul B Mahol	959c7dad88	avfilter/vf_waveform: add graticule to aflat filter Signed-off-by: Paul B Mahol <onemda@gmail.com>	9 years ago
Paul B Mahol	c91b20c464	avfilter/vf_waveform: add subsampling input support for remaining filters Remove achroma filter, as same output can be done with lowpass filter and multiple components with overlay display. Signed-off-by: Paul B Mahol <onemda@gmail.com>	9 years ago
Michael Niedermayer	48bda6c5f7	avfilter/vf_detelecine: Remove redundant declaration Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	9 years ago
Benjamin Steffes	c411e90bc3	Fix start_frame handling in detelecine filter Signed-off-by: Benjamin Steffes <benjaminst123@gmail.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	9 years ago
Benjamin Steffes	be482e5165	Fix detelecine filter for patterns containing 1 Signed-off-by: Benjamin Steffes <benjaminst123@gmail.com> Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	9 years ago
Paul B Mahol	93c6c52ad7	avfilter/vf_waveform: add subsampled input support for (a)color filter Signed-off-by: Paul B Mahol <onemda@gmail.com>	9 years ago
Benjamin Steffes	06267afe1c	Fix detelecine filter for patterns like 3444 or 33333334. Signed-off-by: Benjamin Steffes <benjaminst123@gmail.com> Signed-off-by: Carl Eugen Hoyos <cehoyos@ag.or.at>	9 years ago
Thomas Mundt	d0a9114f99	avfilter/vf_bwdif: Add yadif base information to copyright header Signed-off-by: Thomas Mundt <loudmax@yahoo.de> Signed-off-by: James Almer <jamrial@gmail.com>	9 years ago
Paul B Mahol	a68d4bf235	avfilter/vf_waveform: add forgotten color and acolor filter to switch case Signed-off-by: Paul B Mahol <onemda@gmail.com>	9 years ago
Paul B Mahol	af5559ab67	avfilter/vf_waveform: add graticule for chroma and flat filter Signed-off-by: Paul B Mahol <onemda@gmail.com>	9 years ago
Michael Niedermayer	c34250178b	avfilter/af_sofalizer: Fix "warning: ISO C90 forbids mixed declarations and code" Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	9 years ago
Paul B Mahol	29d106e751	avfilter/vf_waveform: remove mirroring from chroma filter It is not really useful. Signed-off-by: Paul B Mahol <onemda@gmail.com>	9 years ago
Paul B Mahol	9f6e63f6f2	avfilter/vf_waveform: add >8 bit support for other filters Signed-off-by: Paul B Mahol <onemda@gmail.com>	9 years ago
Paul B Mahol	370cecc1e8	avfilter/vf_vectorscope: less aggressive memory allocation Signed-off-by: Paul B Mahol <onemda@gmail.com>	9 years ago
Paul B Mahol	55c872146d	avfilter/vf_vectorscope: process alpha at end Signed-off-by: Paul B Mahol <onemda@gmail.com>	9 years ago
Paul B Mahol	8097455929	avfilter/vf_vectorscope: copy frame props, mainly for bench filter Signed-off-by: Paul B Mahol <onemda@gmail.com>	9 years ago
Paul B Mahol	912fec3e54	avfilter/vf_waveform: add acolor filter Useful in combination with color filter. Signed-off-by: Paul B Mahol <onemda@gmail.com>	9 years ago
Thomas Mundt	5024a82e95	avfilter/vf_bwdif: add x86 SIMD Signed-off-by: Thomas Mundt <loudmax@yahoo.de>	9 years ago
Michael Niedermayer	58cb1fb1fe	avfilter/vf_decimate: Use the correct frame in difference calculation Fixes Ticket4964 Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>	9 years ago
Michael Niedermayer	52e7f6b17e	Revert "avfilter/vf_decimate: Check that input parameters match" ill commit a better solution This reverts commit `30fe3fd527`.	9 years ago
Paul B Mahol	4a7c705fde	avfilter/vf_vectorscope: make it possible to override colorspace Signed-off-by: Paul B Mahol <onemda@gmail.com>	9 years ago
Paul B Mahol	a61cd42c8d	avfilter/smptebars: fix some 75% color values They where slightly off. Signed-off-by: Paul B Mahol <onemda@gmail.com>	9 years ago
Paul B Mahol	817d0c6da2	avfilter/vf_waveform: add parade display mode Rename old parade display mode to stacked. Signed-off-by: Paul B Mahol <onemda@gmail.com>	9 years ago
Paul B Mahol	867637caea	avfilter/vf_waveform: fix and extend millivolts grat lines Signed-off-by: Paul B Mahol <onemda@gmail.com>	9 years ago
Paul B Mahol	119c108b31	avfilter/vf_waveform: fix ire8 for 25% Signed-off-by: Paul B Mahol <onemda@gmail.com>	9 years ago
Paul B Mahol	1a5895757d	avfilter/vf_waveform: fix indentation Signed-off-by: Paul B Mahol <onemda@gmail.com>	9 years ago
Paul B Mahol	681f833610	avfilter/vf_waveform add support for other scalers for graticule Signed-off-by: Paul B Mahol <onemda@gmail.com>	9 years ago
Paul B Mahol	953b8c5a43	avfilter/vf_waveform: use intensity for other components too Signed-off-by: Paul B Mahol <onemda@gmail.com>	9 years ago
Paul B Mahol	b3e0371818	avfilter/vf_waveform: make it possible to draw dots instead of lines Signed-off-by: Paul B Mahol <onemda@gmail.com>	9 years ago
Paul B Mahol	209cff2d9c	avfilter/vf_waveform: make sure that x/y for text position is positive Signed-off-by: Paul B Mahol <onemda@gmail.com>	9 years ago
Muhammad Faiz	fd0c9789cf	avfilter/avf_showcqt: add performance debugging log for easier development Signed-off-by: Muhammad Faiz <mfcc64@gmail.com>	9 years ago
Paul B Mahol	f78ef2d885	avfilter/vf_vectorscope: short for Magenta is Mg Signed-off-by: Paul B Mahol <onemda@gmail.com>	9 years ago
Paul B Mahol	f20cdcbc05	avfilter/vf_vectorscope: draw color points names Signed-off-by: Paul B Mahol <onemda@gmail.com>	9 years ago
Paul B Mahol	f659b70eb0	avfilter/vf_waveform: draw graticule for color filter too Signed-off-by: Paul B Mahol <onemda@gmail.com>	9 years ago

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5841 Commits (eb2da769bddf7e8f4f3202162dacd17c77770dd8)