FFmpeg

Commit Graph

Author	SHA1	Message	Date
Andrey Utkin	cb8cb85da7	lavfi/drawtext: add alias "expr_int_format" to expansion function "eif" Reviewed-by: Stefano Sabatini <stefasab@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Stefano Sabatini	3babbf3bf4	doc/filters/drawtext: simplify example, use clip() eval function	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
Muhammad Faiz	860d12978c	doc/filters: fixing typo Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Andreas Cadhalpun	39a6e02fd4	fix spelling errors Reviewed-by: Timothy Gu <timothygu99@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Dave Rice	a15c5c44e2	doc/filters: add a signalstats example Signed-off-by: Dave Rice <dave@dericed.com>	11 years ago
Paul B Mahol	b52c26c66f	avfilter: add flanger filter Signed-off-by: Paul B Mahol <onemda@gmail.com>	11 years ago
Dave Rice	1619a0e2b8	doc/filters: fix typo Signed-off-by: Dave Rice <dave@dericed.com> Reviewed-by: Timothy Gu <timothygu99@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Muhammad Faiz	46563af79c	avfilter/showcqt: adding freetype support Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Clément Bœsch	ded3c9fd32	avfilter: add hqx filter (hq2x, hq3x, hq4x) Partially fixes Ticket #3404 (xbr filter remaining)	11 years ago
Lou Logan	3fc37a3d2f	doc/filters: remove double quotes from zoompan example Based on suggested change by Clément Bœsch. Signed-off-by: Lou Logan <lou@lrcd.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Muhammad Faiz	0a64fb7fb0	avfilter/avf_showcqt: add option for lower resolution Resolution can be 1920x1080 or 960x540.	11 years ago
Lou Logan	edeefeaaf9	doc/filters: add forgotten " to zoompan example Signed-off-by: Lou Logan <lou@lrcd.com>	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
Lou Logan	8a64ea768b	doc/filters: amix only supports float samples Signed-off-by: Lou Logan <lou@lrcd.com>	11 years ago
Michael Niedermayer	aedc1c2ed6	doc/filters: fix typo Found-by: bloody123 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Clément Bœsch	b17e98ded0	avfilter/edgedetect: add a colormix mode.	11 years ago
ValdikSS	7a0e689c45	lavfi/subtitles: introduce stream_index Signed-off-by: ValdikSS <iam@valdikss.org.ru>	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	41334fcab4	lavfi/drawtext: allow to format pts as HH:MM:SS.mmm.	11 years ago
Luca Barbato	f1b239ec8b	drawtext: Add fontconfig support Introduce the `font` option and make it optional to pass a fontfile. Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	11 years ago
Alessandro Ghedini	aaab192df2	af_volume: implement replaygain clipping prevention This adds a new "replaygain_noclip" option to the filter, and, if enabled, limits the gain applied for tracks where clipping would occur. Signed-off-by: Anton Khirnov <anton@khirnov.net>	11 years ago
Katerina Barone-Adesi	d4a8a86c68	doc: Libavfilter English cleanup This aims to standardize the English used in the libavfilter documentation, describing the same thing in the same way more often, and significantly reduce the amount of outright errors, including run-on sentences and sentence fragments. Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	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
Alessandro Ghedini	a49aa440c9	af_volume: implement replaygain pre-amplification This adds a new "replaygain_preamp" option to the filter, and simply adds its value to the replaygain gain value. Signed-off-by: Anton Khirnov <anton@khirnov.net>	11 years ago
Anton Khirnov	06c3cd3c01	af_volume: support using replaygain frame side data	11 years ago
Andreas Cadhalpun	9898bd9a82	Fix spelling errors in texi files: accomodate -> accommodate allows to -> allows one to choosen -> chosen compability -> compatibility explictly -> explicitly overriden -> overridden specifed -> specified Trasmission -> Transmission Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	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	c91488ab33	doc: fix one accented word	11 years ago
Vittorio Giovara	35b05c5184	vf_interlace: deprecate lowpass option	11 years ago
Nicholas Robbins	b4d308c04f	lavfi: adding dejudder filter to remove judder produced by partially telecined material. Signed-off-by: Nicholas Robbins <nickrobbins@yahoo.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Werner Robitza	1ffac25d31	doc/filters/histogram: copyedit for grammar There were a few grammar and spelling mistakes in this filter description. I went through it and corrected them without changing the meaning.	11 years ago
Clément Bœsch	f21d0beb0c	Fix a few heigth/height typo.	11 years ago
Keith Lawson	de203abd71	vf_overlay: add eof_action switch Signed-off-by: Anton Khirnov <anton@khirnov.net>	11 years ago
Jean First	2384cada12	lavfi/ebur128: add true peak metering per frame Signed-off-by: Jean First <jeanfirst@gmail.com>	11 years ago
Jean First	6ef2315aaf	lavfi/ebur128: print peak metering in dBFS Signed-off-by: Jean First <jeanfirst@gmail.com>	11 years ago
Clément Bœsch	7f42bfad5d	lavfi/ebur128: add sample and true peak metering. Metadata injection and logging. Not yet present visually. Signed-off-by: Jean First <jeanfirst@gmail.com>	11 years ago
Stefano Sabatini	a270f63e83	lavfi/overlay: add yuv422 format mode	11 years ago
Stefano Sabatini	68c5ba1f05	doc/filters: re-edit notes on filtergraph escaping State the escaping rules more explicitly, reword various sentences and drop confusing quoting example. Should fix trac issue #3334.	11 years ago
Lars Kiesow	c49b036096	Documentation for scale filter factor	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
Ramiro Polla	222fb8276d	lavfi/drawtext: get bitmap from glyph in a separate step This change makes it possible to transform the glyph or get its border before turning it into a bitmap. Reviewed-by: Stefano Sabatini <stefasab@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Stefano Sabatini	3dc494f8b9	lavfi/vidstabtransform: apply various documentation/option minor fixes Improve consistency with the rest of the documentation.	11 years ago
Georg Martius	2727dbb053	lavfi/vidstabdetect,vidstabtransform: update to vid.stab 0.98 In particular: * set default value for accuracy to 15 (max) * add zoomspeed for dynamic zoom (optzoom=2) * make camera path optimization algorithm configurable * update optzoom documenation in code to use new localmotions calculation function commandline arguments * add debug option in vidstabtransform Signed-off-by: Georg Martius <martius@mis.mpg.de> Signed-off-by: Stefano Sabatini <stefasab@gmail.com>	11 years ago
Vittorio Giovara	a7d0e7ead9	lavfi: add framepack filter	11 years ago

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940 Commits (351b22caae65ad5c5d2deb3815d79d032eb04385)