Commit Graph

968 Commits

Author SHA1 Message Date
Kevin Mitchell ff68ceb1b5 avfilter/vf_idet: add both multiple and single frame detection metadata
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-10-20 14:52:27 +02:00
Nicholas Robbins 22cfa1f759 libavfi: added option to vf_perspective to specify transformation by giving destinations of corners of source.
Signed-off-by: Nicholas Robbins <nickrobbins@yahoo.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-10-19 17:59:53 +02:00
Simon Thelen 69071e8e9c doc/filters: fix localtime drawtext example.
The colon after the localtime function call needs an additional layer of
escaping or else everything until the next colon is treated as a
fontfile.

Signed-off-by: Simon Thelen <ffmpeg-dev@c-14.de>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-10-19 05:06:15 +02:00
Moritz Barsnick bbd8c85263 doc/filters.texi: fix several typos in the vidstab* sections
Also create an anchor for the unsharp filter, and references to
it in its mentions.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-10-17 06:23:13 +02:00
Lou Logan b629b421d7 doc/filters: update link to OpenCV docs
Signed-off-by: Lou Logan <lou@lrcd.com>
2014-10-15 09:18:54 -08:00
Clément Bœsch abaf4245a1 avfilter: add w/h parameters in timeline
Fixes Ticket #4008.
2014-10-07 15:05:50 +02:00
Paul B Mahol f1a8943ddd doc/filters: remove aconvert
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2014-09-17 07:55:56 +00:00
Lou Logan 9c9aec33c0 doc/filters: add geq gradient examples
Radial gradient by Víctor Paesa. Linear gradient by Paul Gentemann.

Also-by: Víctor Paesa <victorpaesa@googlemail.com>
Also-by: Paul Gentemann <beriukay@gmail.com>
Signed-off-by: Lou Logan <lou@lrcd.com>
2014-09-16 14:06:38 -08:00
Clément Bœsch 4b58349bc8 avfilter/ass: add shaping option
The documentation is mostly based on ass.h public header.
2014-09-16 21:23:33 +02:00
Andreas Cadhalpun a5b20bf4b2 doc/filters.texi: improve the wording of the expr_int_format documentation
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-09-07 18:29:06 +02:00
Paul B Mahol 422619646e add silenceremove filter
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2014-09-05 17:30:57 +00:00
Mark Harris ef16d12606 doc/filters.texi: fix time duration references
Make time duration references consistent, using @ref links, and
eliminate incorrect syntax [-]HH[:MM[:SS[.m...]]].

Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
2014-09-05 11:20:07 +02:00
Mark Harris 1b3a98f137 doc/filters.texi: fix filter name in examples
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-09-01 21:50:52 +02:00
Clément Bœsch f888331769 avfilter: add codecview filter 2014-08-24 14:35:11 +02:00
Clément Bœsch f4dec0dba0 doc/filters: fix Shwo/Show typo 2014-08-23 16:07:55 +02:00
Muhammad Faiz c82a288f87 avfilter/showcqt: add fontcolor option 2014-08-23 10:01:22 +02:00
Stefano Sabatini 7e4a4bda0e doc/filters/apad: extend documentation 2014-08-21 16:59:18 +02:00
Clément Bœsch 5abcc8e1a0 doc/filters: fix cline option name recently added 2014-08-20 22:30:38 +02:00
Clément Bœsch e35fb5add4 avfilter/showwaves: add split_channels option 2014-08-20 22:18:38 +02:00
Clément Bœsch f2f6d45dbd avfilter/showwaves: add "cline" mode (centered line) 2014-08-20 22:16:50 +02:00
Nicolas George 7c10e32ae5 lavfi/avf_showspectrum: add full frame sliding mode. 2014-08-14 14:59:23 +02:00
Stefano Sabatini a539f1cbbd doc/filters: correct confusing statements about *showinfo shown values
Fix trac issue #3850.
2014-08-13 18:14:24 +02:00
Daniel Oberhoff 9f617a14a0 avfilter: ported lenscorrection filter from frei0r
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-08-12 03:33:30 +02:00
Muhammad Faiz 94494dab91 avfilter/showcqt: add and extend tlength and volume options
Add a tlength option with frequency and timeclamp variable

Add to the volume option support for frequency and timeclamp variable,
   a_weighting, b_weighting and c_weighting functions

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-08-08 18:59:02 +02:00
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.
2014-08-07 21:24:12 +02:00
mrskman 6f3e15af84 avfilter/avf_showwaves: New p2p mode for showwaves filter
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-08-05 14:12:35 +02:00
Michael Niedermayer c87f645a75 Merge commit '52269f48e835a52023656f8330262ae70e6061c4'
* commit '52269f48e835a52023656f8330262ae70e6061c4':
  Revert "vf_interlace: deprecate lowpass option"

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-08-01 16:39:28 +02:00
Vittorio Giovara 52269f48e8 Revert "vf_interlace: deprecate lowpass option"
This reverts commit 35b05c5184.
A warning is introduced in case this option is used.
2014-08-01 13:02:29 +01:00
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>
2014-07-18 14:24:34 +02:00
Stefano Sabatini 3babbf3bf4 doc/filters/drawtext: simplify example, use clip() eval function 2014-07-17 12:44:36 +02:00
Andrey Utkin e9ff5df0b5 lavfi/drawtext: add fontcolor_expr option
Allow to dynamically evaluate the font color.

Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
2014-07-17 12:42:56 +02:00
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>
2014-07-17 11:29:43 +02:00
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>
2014-07-16 00:40:39 +02:00
Muhammad Faiz 860d12978c doc/filters: fixing typo
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-07-14 10:43:27 +02:00
Andreas Cadhalpun 39a6e02fd4 fix spelling errors
Reviewed-by: Timothy Gu <timothygu99@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-07-12 22:33:27 +02:00
Dave Rice a15c5c44e2 doc/filters: add a signalstats example
Signed-off-by: Dave Rice <dave@dericed.com>
2014-07-10 09:34:37 +00:00
Paul B Mahol b52c26c66f avfilter: add flanger filter
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2014-07-03 08:07:42 +00:00
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>
2014-07-02 13:09:12 +02:00
Muhammad Faiz 46563af79c avfilter/showcqt: adding freetype support
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-06-30 21:53:14 +02:00
Clément Bœsch ded3c9fd32 avfilter: add hqx filter (hq2x, hq3x, hq4x)
Partially fixes Ticket #3404 (xbr filter remaining)
2014-06-21 19:22:55 +02:00
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>
2014-06-14 12:52:40 -08:00
Muhammad Faiz 0a64fb7fb0 avfilter/avf_showcqt: add option for lower resolution
Resolution can be 1920x1080 or 960x540.
2014-06-12 09:16:08 +00:00
Lou Logan edeefeaaf9 doc/filters: add forgotten " to zoompan example
Signed-off-by: Lou Logan <lou@lrcd.com>
2014-06-11 12:01:05 -08:00
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>
2014-06-11 21:17:24 +02:00
Paul B Mahol 4b6cb1cc69 Zoom & Pan filter
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2014-06-09 12:41:33 +00:00
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
2014-06-05 14:04:01 +02:00
Lou Logan 8a64ea768b doc/filters: amix only supports float samples
Signed-off-by: Lou Logan <lou@lrcd.com>
2014-05-27 10:23:57 -08:00
Michael Niedermayer aedc1c2ed6 doc/filters: fix typo
Found-by: bloody123
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-05-17 04:57:35 +02:00
Clément Bœsch b17e98ded0 avfilter/edgedetect: add a colormix mode. 2014-05-03 19:07:14 +02:00
Michael Niedermayer 154d80eae7 Merge commit '1c0210c7981b6a61043d9171f506b435ff5a1f5e'
* commit '1c0210c7981b6a61043d9171f506b435ff5a1f5e':
  lavfi: add Bauer stereo-to-binaural audio filter

Conflicts:
	Changelog
	configure
	doc/filters.texi
	libavfilter/Makefile
	libavfilter/allfilters.c
	libavfilter/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-05-01 14:14:10 +02:00