FFmpeg

Commit Graph

Author	SHA1	Message	Date
Michael Niedermayer	e927682e1b	avfilter/vf_scale: Allow chroma samples to be above and to the left of luma samples Found-by: Kierank Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	10 years ago
James Almer	fffc9a077d	avfilter: remove obsolete FF_API_FILL_FRAME cruft Reviewed-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: James Almer <jamrial@gmail.com>	10 years ago
James Almer	d1c49bcae9	avfilter: remove obsolete FF_API_ACONVERT_FILTER cruft Signed-off-by: James Almer <jamrial@gmail.com>	10 years ago
Clément Bœsch	4b58349bc8	avfilter/ass: add shaping option The documentation is mostly based on ass.h public header.	10 years ago
James Almer	ad1dadac86	avfilter: remove obsolete FF_API_BUFFERSRC_BUFFER cruft Reviewed-by: Michael Niedermayer <michaelni@gmx.at> Signed-off-by: James Almer <jamrial@gmail.com>	10 years ago
Paul B Mahol	422619646e	add silenceremove filter Signed-off-by: Paul B Mahol <onemda@gmail.com>	10 years ago
Muhammad Faiz	c82a288f87	avfilter/showcqt: add fontcolor option	11 years ago
Stefano Sabatini	aade9884e9	lavfi/apad: fix logic when whole_len or pad_len options are specified In particular, allow pad_len and whole_len to have value set to 0, which means that no padding will be added. Previously a value set to 0 meant that that the filter had to pad forever. The new semantics is clearer, also simplifies scripting since the option value might be automatically computed, so that no checks need to be done in case it is 0. The old semantics was never documented and the logic was broken (the filter was always adding samples indefinitely), so this should not break backward compatibility.	11 years ago
Clément Bœsch	e35fb5add4	avfilter/showwaves: add split_channels option	11 years ago
Anton Khirnov	1985c2e75c	Bump major versions of all libraries.	11 years ago
Anton Khirnov	f4c444e17d	Postpone API-incompatible changes until the next bump.	11 years ago
Clément Bœsch	cec59eb63f	avfilter/dctdnoiz: add 8x8 dct and make it the default 8x8 is about 5x faster than 16x16 on 1080p input. Since a block size of 8x8 makes the filter almost usable (time wise) and it's not obvious if 8x8 or 16x16 is better from a quality PoV (it really depends on the input and parameters), the filter now defaults to 8x8, and as a result libavfilter is micro bumped.	11 years ago
Vittorio Giovara	52269f48e8	Revert "vf_interlace: deprecate lowpass option" This reverts commit `35b05c5184`. A warning is introduced in case this option is used.	11 years ago
Andrey Utkin	e9ff5df0b5	lavfi/drawtext: add fontcolor_expr option Allow to dynamically evaluate the font color. Signed-off-by: Stefano Sabatini <stefasab@gmail.com>	11 years ago
Andrey Utkin	dec87454de	lavfi/drawtext: add expansion function eif() It evaluates expression and outputs it as integer value, using specified format. Address trac ticket #3699. Signed-off-by: Stefano Sabatini <stefasab@gmail.com>	11 years ago
Marc Jeffreys	a0b71e9f3e	avfilter/drawtext: Add basic text shaping using libfribidi Fixes ticket #3758 Reviewed-by: Andrey Utkin <andrey.krieger.utkin@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Paul B Mahol	b52c26c66f	avfilter: add flanger filter Signed-off-by: Paul B Mahol <onemda@gmail.com>	11 years ago
Clément Bœsch	ded3c9fd32	avfilter: add hqx filter (hq2x, hq3x, hq4x) Partially fixes Ticket #3404 (xbr filter remaining)	11 years ago
Clément Bœsch	76bce46d8f	avfilter: add signalstats filter Signed-off-by: Mark Heath <silicontrip@gmail.com> Signed-off-by: Dave Rice <dave@dericed.com> Signed-off-by: Clément Bœsch <u@pkh.me>	11 years ago
Paul B Mahol	4b6cb1cc69	Zoom & Pan filter Signed-off-by: Paul B Mahol <onemda@gmail.com>	11 years ago
Muhammad Faiz	40e938a7ed	avfilter: new multimedia filter avf_showcqt.c this filter is the same as showspectrum but with constant Q transform, so frequency is spaced logarithmically	11 years ago
Alessandro Ghedini	1c0210c798	lavfi: add Bauer stereo-to-binaural audio filter Signed-off-by: Anton Khirnov <anton@khirnov.net>	11 years ago
Nicolas George	ad8159e0fe	libavfilter: Add asettb filter for setting timebase for audio Ported asettb (including the sr option for audio sample rate) from FFmpeg, and copied/modified the existing settb documentation for asettb. Signed-off-by: Katerina Barone-Adesi <katerinab+libav@gmail.com> Signed-off-by: Anton Khirnov <anton@khirnov.net>	11 years ago
Anton Khirnov	599b81ca9a	lavfi: add shuffleplanes filter	11 years ago
Andrew Kelley	738f83582a	lavfi: add compand audio filter Signed-off-by: Anton Khirnov <anton@khirnov.net>	11 years ago
Vittorio Giovara	35b05c5184	vf_interlace: deprecate lowpass option	11 years ago
Stefano Sabatini	a270f63e83	lavfi/overlay: add yuv422 format mode	11 years ago
Ramiro Polla	78a9f185eb	lavfi/drawtext: add option for drawing border around text Reviewed-by: Stefano Sabatini <stefasab@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Vittorio Giovara	a7d0e7ead9	lavfi: add framepack filter	11 years ago
Diego Biurrun	b83d1ee3b4	avutil: Move library version related macros to version.h This is a more sensible place for these macros.	11 years ago
Stefano Sabatini	cd355d4d59	lavfi/abuffersrc: use AV_OPT_TYPE_SAMPLE_FMT for sample_fmt option Simplify/extend syntax.	11 years ago
Stefano Sabatini	97aa554634	lavfi/volume: implement process_command() callback, with the volume command Address trac ticket #2868.	11 years ago
Stefano Sabatini	7619a87cc8	lavfi/volume: support volume expression and per-frame expression evaluation The eval mode allows to evaluate the expression per-frame or just at init. In particular, address ticket #3234.	11 years ago
Reinhard Tartler	6d3ea1957f	Bump major of libavfilter for reference counted buffer API changes. Applications that have been linked against an older release of Libav and pick up updated libraries experience segmentation faults because they pick up the new libavfilter, which assumes AVFrames have been allocated by libavutil and thus contain new reference-counting related fields. This will break for AVFrames that have been allocated by old libavcodec. All scheduled API changes are deferred to the next bump.	11 years ago
Stefano Sabatini	e424abc3a0	lavfi: add aeval filter	11 years ago
Stefano Sabatini	405b3eb535	lavfi/aevalsrc: duplicate last expression for the missing channels Use last expression for the missing channel expressions in case the channel layout was specified. Enhance flexibility.	11 years ago
Stefano Sabatini	8cd3685a3f	lavfi: add elbg filter	11 years ago
Lenny Wang	89a3be8921	avfilter/opencl: compile kernels separately Reviewed-by: Wei Gao <highgod0401@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	d0ac60730d	avfilter/vf_scale: add ov/hsub Suggested-by: divVerent Reviewed-by: Stefano Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Rudolf Polzer	3a14b160bd	vf_scale: make the dar variable return the DAR. Before, it just returned width/height. Correct is width/height*sar. That way it is consistent with DAR as in probe output and setdar. Signed-off-by: Rudolf Polzer <divverent@xonotic.org> Signed-off-by: Anton Khirnov <anton@khirnov.net>	11 years ago
Vittorio Giovara	5c439b41d0	avfilter: have avfilter_get_by_name return const for next bump Signed-off-by: Anton Khirnov <anton@khirnov.net>	11 years ago
Paul B Mahol	292902ea9f	avfilter: add mergeplanes filter Signed-off-by: Paul B Mahol <onemda@gmail.com>	11 years ago
Paul B Mahol	c9660999b9	avfilter: replaygain scanner Signed-off-by: Paul B Mahol <onemda@gmail.com>	11 years ago
Michael Niedermayer	d5ec8ba7f2	Do not leave positive values undefined when negative are defined as error Define positive return values as non errors and leave further meaning undefined This allows future extensions to use these values Reviewed-by: Paul B Mahol <onemda@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Marton Balint	0362cf1a19	avfilter/vf_histogram: add mirrored waveform mode Added parameter to mirror the waveform (high values are shown on top in column mode) Signed-off-by: Marton Balint <cus@passwd.hu>	11 years ago
Anton Khirnov	0767bfd199	lavfi: allow user-provided execute() callbacks	11 years ago
Paul B Mahol	601eab2bbf	avfilter: add ladspa wrapper filter Signed-off-by: Paul B Mahol <onemda@gmail.com>	11 years ago
Paul B Mahol	390c35a13b	lavfi/mp: remove mp=qp The filter does nothing. Signed-off-by: Paul B Mahol <onemda@gmail.com>	11 years ago
Paul B Mahol	8302abf844	lavfi/mp: remove mp=pullup The filter was ported to a native libavfilter filter. Signed-off-by: Paul B Mahol <onemda@gmail.com>	11 years ago
Paul B Mahol	9c774459a9	avfilter: port pullup filter from libmpcodecs Signed-off-by: Paul B Mahol <onemda@gmail.com>	11 years ago

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384 Commits (158b3fb58485921ff6761dc7d2e25d7b625434da)