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Author SHA1 Message Date
Stefano Sabatini 8cd3685a3f lavfi: add elbg filter 2013-11-13 11:21:57 +01:00
Lou Logan 6d90a5c149 Fix example in pullup documentation. 
The pullup filter does not work well with the fps filter, it
currently needs -r

Signed-off-by: Carl Eugen Hoyos <cehoyos@ag.or.at>
 2013-11-12 14:22:15 +01:00
Clément Bœsch 3e1097b909 avfilter/fade: add color option. 
Fixes Ticket #1822.
 2013-11-10 19:05:08 +01:00
Michael Niedermayer d0ac60730d avfilter/vf_scale: add ov/hsub 
Suggested-by: divVerent
Reviewed-by: Stefano
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-11-04 15:23:26 +01:00
Michael Niedermayer a75bf4e5c1 Merge commit '34a0ac41a880039c7fb4b3abce10d8e2ce48fac7' 
* commit '34a0ac41a880039c7fb4b3abce10d8e2ce48fac7':
  vf_aspect: support variables in evaluating the aspect ratios

Conflicts:
	Changelog
	doc/filters.texi
	libavfilter/vf_aspect.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-11-03 11:54:19 +01:00
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>
 2013-11-02 21:16:29 +01:00
Rudolf Polzer 34a0ac41a8 vf_aspect: support variables in evaluating the aspect ratios 
Example: -vf setsar=sar="sar*9/10"

Signed-off-by: Rudolf Polzer <divverent@xonotic.org>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2013-11-02 21:14:08 +01:00
Paul B Mahol 49287bbfd3 doc/filters: add few more examples for blend filter 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-10-31 13:36:57 +00:00
Paul B Mahol 292902ea9f avfilter: add mergeplanes filter 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-10-27 18:58:43 +00:00
Stefano Sabatini b4991292aa doc: add a few links to the Channel Layout syntax section 2013-10-25 15:44:12 +02:00
Paul B Mahol c9660999b9 avfilter: replaygain scanner 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-10-21 19:56:55 +00:00
Timothy Gu 586b8ea248 doc/filters: reference ffmpeg-utils manual for color and sizes options 
Signed-off-by: Timothy Gu <timothygu99@gmail.com>
Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
 2013-10-16 18:32:15 +02:00
Stefano Sabatini f02bab6d09 doc/filters/scale: do not explicitly state the default swscale flags value 
This is done is order to avoid the need of synching scale with libswscale
docs in case the libswscale default changes.
 2013-10-11 16:40:20 +02:00
Clément Bœsch 56db86a0b2 doc/filters: remove extra spacing in vid.stab section. 2013-10-09 13:22:04 +02:00
Michael Niedermayer 931a4b433d avfilter/vf_scale: change the default scaler to bicubic 
See: [FFmpeg-devel] [PATCH] swscale/options: switch default to bicubic
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-10-06 11:00:48 +02:00
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>
 2013-10-02 21:02:59 +00:00
Paul B Mahol edadda968c avfilter/vf_histogram: change order of histograms for planar rgb 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-10-01 21:22:22 +00:00
Stefano Sabatini 8fafaf1834 doc: move sws_dither option description to scaler.texi 
That's the more proper place where the scaler options should be
documented.
 2013-09-30 16:54:46 +02:00
Stefano Sabatini d17aaad630 doc/filters/scale: mention and link scaler options 2013-09-30 16:50:44 +02:00
Stefano Sabatini fd0a1647f2 doc/filters/scale: fix MAN rendering of @ref arguments 2013-09-30 16:43:33 +02:00
Michael Niedermayer 31b6300f4d doc: try to add a link from the vf_scale sws_flags to the scaler docs 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-30 16:09:58 +02:00
Georg Martius e064d0aaf6 avfilter/vidstabtransform: update optzoom range values for recent vid.stab update. 
Signed-off-by: Georg Martius <martius@mis.mpg.de>
 2013-09-27 16:48:31 +00:00
Paul B Mahol 110a2f446d avfilter/af_ladspa: allow changing controls dynamically 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-09-27 12:49:55 +00:00
Anton Khirnov 2725f2d403 doc/filters: fix an option name in the unsharp docs 2013-09-24 17:22:11 +02:00
Timothy Gu ca10d66719 doc/filters: add [] labels for the graph of the opening paragraph example 
Signed-off-by: Timothy Gu <timothygu99@gmail.com>
Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
 2013-09-23 00:11:56 +02:00
Stefano Sabatini 21f6ff3801 doc/filters: use between() function in select examples 
Simplify.
 2013-09-22 23:54:39 +02:00
Paul B Mahol 0de4efb8d7 doc/filters: put ladspa configure option into @code{} 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-09-22 20:41:01 +00:00
Paul B Mahol f8e8932e92 doc/filters: mention configure option for ladspa 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-09-22 18:45:50 +00:00
Paul B Mahol 601eab2bbf avfilter: add ladspa wrapper filter 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-09-22 16:36:10 +00:00
Carl Eugen Hoyos ac82155204 Remove '-vf' from pullup documentation example. 2013-09-21 12:17:20 +02:00
Carl Eugen Hoyos 705b30e24f Improve pullup documentation. 
Mention that the fps filter should be used after pullup.
 2013-09-21 03:24:24 +02:00
Paul B Mahol 390c35a13b lavfi/mp: remove mp=qp 
The filter does nothing.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-09-19 15:53:45 +00:00
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>
 2013-09-18 11:05:27 +00:00
Paul B Mahol 9c774459a9 avfilter: port pullup filter from libmpcodecs 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-09-17 17:03:36 +00:00
Paul B Mahol 9d05de2258 avfilter: add adelay filter 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-09-16 14:33:07 +00:00
Paul B Mahol 898c6191ff lavfi: Weston 3 Field Deinterlacing Filter 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-09-06 12:46:56 +00:00
Paul B Mahol d2e237338d lavfi/mp: remove mp=fil 
The filter does not work correctly most of time.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-09-05 20:22:47 +00:00
Paul B Mahol 0a8bb91505 lavfi/mp: remove mp=dint 
There are better and actually maintained filters that have similar
functionality.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-09-05 20:03:36 +00:00
Michael Niedermayer 35307df53c Merge commit '0ebfdae099d2749240b6a565abcdf0bf62589748' 
* commit '0ebfdae099d2749240b6a565abcdf0bf62589748':
  doc: Describe TB option of setpts filter

Conflicts:
	doc/filters.texi

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-09-04 14:06:46 +02:00
Clifford Wolf 0ebfdae099 doc: Describe TB option of setpts filter 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2013-09-04 12:28:28 +02:00
Clément Bœsch 30d40c9e86 lavfi/drawtext: add generic timeline interface and deprecate "draw". 2013-09-03 21:12:15 +02:00
Paul B Mahol 916549cb1e lavfi/mp: remove mp=phase 
The filter was ported to a native libavfilter filter.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-09-03 14:05:38 +00:00
Paul B Mahol 3dd4b6ea41 lavfi: port phase filter from libmpcodecs 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-09-03 14:05:38 +00:00
Paul B Mahol b1e276f8df lavfi/hue: allow changing brightness 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-08-22 14:56:13 +00:00
Michael Niedermayer ca7f637a1e doc/filters: move fps filter start_time item to correct place 
Fixes warnings

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-21 14:29:15 +02:00
Michael Niedermayer b69b075ac6 Merge commit '545a0b807cf45b2bbc4c9087a297b741ce00f508' 
* commit '545a0b807cf45b2bbc4c9087a297b741ce00f508':
  vf_fps: add 'start_time' option

Conflicts:
	doc/filters.texi
	libavfilter/vf_fps.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-21 11:37:10 +02:00
Justin Ruggles 545a0b807c vf_fps: add 'start_time' option 
This allows for dropping or duplication to match a particular start time.
 2013-08-20 14:10:02 -04:00
Paul B Mahol ef6718a5f7 lavfi/tile: make color of blank/unused area configurable 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-08-16 12:40:01 +00:00
Michael Niedermayer 6d246f440e avfilter/vf_scale: generic swscale option support 
With this all AVOptions from swscale can be set without each needing
changes to vf_scale.c

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-15 23:23:58 +02:00
Timothy Gu bbbd9596ad doc/filters: reformat scale filter doc 
Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
 2013-08-13 23:51:08 +02:00
Michael Niedermayer a8163a786b doc/filters.texi: Fix duplicate words 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-12 19:40:29 +02:00
Thilo Borgmann f18ccb529f Fix wrong use of "an" in some comments. 2013-08-12 03:27:26 +02:00
Mark Harris 69f543854d doc/filters: fix sine sample_rate abbreviation 
Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
 2013-08-10 10:11:09 +02:00
Timothy Gu 3415058541 vf_scale: add force_original_aspect_ratio 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-08-04 13:27:01 +02:00
Paul B Mahol c96b3ae8db doc/filters: fix typo 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-07-29 20:05:21 +00:00
Paul B Mahol 6b68e2a43b lavfi: add compand filter 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-07-29 19:11:50 +00:00
Michael Niedermayer 0c480bcfd9 doc/filters: document vf_scales color range 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-07-20 23:24:13 +02:00
Michael Niedermayer bbf6cb754c avfilter/vf_scale: Add in/out yuv color matrix option 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-07-20 22:11:50 +02:00
Lukasz Marek a289f418e4 doc/filters: add sepia example for colorchannelmixer 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-07-19 19:36:37 +00:00
Stefano Sabatini 9836f47cf8 doc/filters: update/correct mp documentation 2013-07-17 09:34:05 +02:00
Paul B Mahol ed448efe61 lavfi/mp: remove mp=perspective 
The filter was ported to a native libavfilter filter.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-07-14 16:27:18 +00:00
Paul B Mahol 80c6445932 lavfi: port perspective filter from libmpcodecs 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-07-14 16:27:17 +00:00
Jean Delvare 9e4bb09140 lavfi/delogo: Document where parameter show=1 draws its rectangle 
It is not completely obvious where delogo's parameter show=1 draws its
rectangle. Document it so that the user can more easily tune the
parameters.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-07-13 17:05:39 +02:00
Paul B Mahol b3405b1bda lavfi/trim: use AV_OPT_TYPE_DURATION 
Workarounds for rounding differences between platforms should not be
needed any more.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-07-12 15:58:22 +00:00
Paul B Mahol 884c890535 lavfi: add aecho filter 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-07-10 12:10:58 +00:00
Paul B Mahol c5a1b18f18 lavfi/drawtext: add support for printing frame metadata 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-07-09 15:21:01 +00:00
Paul B Mahol 3c5071db88 lavfi/psnr: rename 's' parameter to match documentation 
Also removes some irrelevant lines in documentation.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-07-09 09:40:53 +00:00
Paul B Mahol 6150bec3f8 lavfi: add psnr filter 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-07-08 14:58:04 +00:00
Paul B Mahol 9635806265 lavfi/blend: use dual input helpers 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-07-06 04:58:34 +00:00
Jean Delvare 72abce3c46 lavfi/delogo: option show shouldn't affect band 
Options "show" and "band" are unrelated and should thus be
independent. However, setting "show" to 1 currently resets "band" to
its default value of 4. While this is documented, this still
surprising and confusing IMHO.

Change this behavior and make "show" and "band" independent from each
other. Update the documentation accordingly.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Reviewed-by: Stefano Sabatini <stefasab@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-07-05 18:02:11 +02:00
Stefano Sabatini d880b2bdff doc/filters: clarify documentation for overlay repeatlast option 
Suggested-By: Oliver Fromme <oliver@fromme.com>
 2013-07-05 12:35:12 +02:00
Timothy Gu a9bbf59be7 cosmetics: Fix "dont" "wont" "doesnt" typos 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-06-29 02:31:16 +02:00
Jean Delvare ff995e2b6f doc/filters: Fix texi syntax 
Commit f1efaf8371 used parentheses
instead of curly braces in texi syntax, resulting in warnings when
the documentation is generated. Fix that.

Signed-off-by: Jean Delvare <khali@linux-fr.org>
Cc: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-06-26 21:23:20 +02:00
Michael Niedermayer f1efaf8371 Merge branch 'drawbox_exprs' of https://github.com/mjmvisser/FFmpeg 
* 'drawbox_exprs' of https://github.com/mjmvisser/FFmpeg:
  enabled expressions on x, y, w, h and t parameters for drawgrid and drawbox, added examples

Reviewed-by: Andrey Utkin
Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-06-26 00:33:41 +02:00
Mark Visser 84f571e37f enabled expressions on x, y, w, h and t parameters for drawgrid and drawbox, added examples 2013-06-25 11:38:59 -04:00
Mark Visser 0defc77e9d added start_number parameter to drawtext to permit an offset to n/frame_num var 2013-06-14 17:05:19 -04:00
Jean Delvare cef42ded8d drawbox: Respect thickness parameter 
The drawbox video filter is drawing lines one pixel thinner than
requested. The default thickness is 4 pixel but in fact the lines
drawn by default are only 3 pixel wide.

Change the comparisons in the code to fix this off-by-one bug. Also
change the default thickness from 4 to 3 to minimize the unexpected
changes from the user's perspective.

As I was already touching these lines, I also removed the "maximum" in
the thickness parameter description, as I don't think it was adding
any value and I even found it confusing.

Reviewed-by: Andrey Utkin <andrey.krieger.utkin@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-06-14 03:52:32 +02:00
Clément Bœsch 852f74bd85 lavfi/mp: remove mp=spp. 
The filter was ported to a native libavfilter filter.
 2013-06-14 01:27:22 +02:00
Clément Bœsch a2c547ffec lavfi: add spp filter. 2013-06-14 01:27:22 +02:00
Stefano Sabatini e0135a4bcd lavfi/rotate: add angle command 2013-06-13 01:21:47 +02:00
Stefano Sabatini dc5e26d67f lavfi: add rotate filter 
Based on the libavfilter SOC filter by Vitor Sessak, with the following additions:
* integer arithmetic
* bilinear interpolation
* RGB path
* configurable parametric angle, output width and height

Address trac issue #1500.

See thread:
Subject: [FFmpeg-devel] [WIP] rotate filter(s)
Date: 2010-10-03 17:35:49 GMT
 2013-06-13 01:21:47 +02:00
Tim.Nicholson 0ea1356137 doc/filters: fix alias option name for chroma_mode in 'il' filter. 2013-06-07 16:34:00 +02:00
Stefano Sabatini 449558d34a lavfi/mp: remove mp=sab 
The filter was ported to a native libavfilter filter.
 2013-06-05 00:06:51 +02:00
Stefano Sabatini 841df7bf86 lavfi: port sab filter from libmpcodecs 2013-06-05 00:06:51 +02:00
Stefano Sabatini ec34963276 lavfi/mp: drop mcdeint wrapper 
It was ported to a native libavfilter filter.
 2013-06-01 22:35:20 +02:00
Stefano Sabatini e89182fc94 lavfi: port mcdeint filter from libmpcodecs 2013-06-01 22:34:57 +02:00
Clément Bœsch 2886e8065e lavfi/vignette: add aspect option. 2013-05-30 20:51:12 +02:00
Clément Bœsch 0ab9362fcb lavfi: add vignette filter. 2013-05-30 17:52:52 +02:00
Clément Bœsch 158d96e3f0 lavfi: add haldclut filter. 
Fixes Ticket #2517.
 2013-05-27 20:42:28 +02:00
Clément Bœsch 3cec29cf59 lavfi: add haldclutsrc filter. 2013-05-27 20:32:28 +02:00
Paul B Mahol 7aa99a69c7 lavfi/bbox: make min_val user configurable 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-05-26 14:00:09 +00:00
Clément Bœsch d51dfc7ec4 doc/filters: fix wording of color option in testsrc filters. 2013-05-23 17:22:05 +02:00
Clément Bœsch a0a41db339 lavfi/testsrc: make nb_decimals available only in testsrc. 2013-05-23 17:22:05 +02:00
Clément Bœsch 12f51c1f9e lavfi: add lut3d filter. 
Fixes part of Ticket #2517.
 2013-05-22 18:23:43 +02:00
Stefano Sabatini 2210003b7f lavfi/geq: add aliases for RGB options 2013-05-21 21:15:00 +02:00
Stefano Sabatini 6e7c534955 doc/filters: add RGB geq example 2013-05-20 11:12:09 +02:00
Stefano Sabatini 281fc4e958 doc/filters: extend/fix documentation for the geq filter 2013-05-20 11:12:04 +02:00
Stefano Sabatini d91e44301c doc/filters: apply minor fixes to owdenoise documentation 2013-05-18 14:52:37 +02:00
Clément Bœsch d686517ad1 lavfi/mp: remove mp=ow wrapper. 
Filter ported natively as owdenoise.
 2013-05-16 00:45:45 +02:00
Clément Bœsch b1e84efa3d lavfi: port wavelet denoiser filter from libmpcodecs. 2013-05-16 00:45:45 +02:00
Paul B Mahol c45b823bf8 lavfi/histogram: logarithmic mode for levels 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-05-15 12:38:39 +00:00
Clément Bœsch 7b43120c7c lavfi: add dctdnoiz filter. 2013-05-15 00:54:00 +02:00
Stefano Sabatini 2a1b7dee6d tools: add zmqsend tool, useful to test the zmq filters 2013-05-14 20:10:55 +02:00
Stefano Sabatini 7ddb0ef9af lavfi: add zmq filters 2013-05-14 20:10:44 +02:00
burek 56ba331257 doc/filters: add some examples for the fps filter 
Signed-off-by: burek <burek021@gmail.com>
 2013-05-14 00:33:52 +00:00
Andrey Utkin 47a628bfb3 avfilter: Add 'drawgrid' video filter 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-05-13 21:34:15 +02:00
Clément Bœsch cd43a7e945 doc/filters: split item options which are not aliases. 2013-05-12 13:23:45 +02:00
Stefano Sabatini 90d35e527b doc/filters: remove duplicated abuffer docs 2013-05-11 10:32:30 +02:00
Stefano Sabatini edc05698aa doc/filters: sort audio filters by name 2013-05-11 10:32:22 +02:00
Paul B Mahol 005ee7a586 lavfi: avectorscope filter 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-05-10 17:11:54 +00:00
Paul B Mahol b937d3694e doc/filters: document asetpts in single place 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-05-03 18:22:29 +00:00
Stefano Sabatini f51aa92b0f lavfi/testsrc: add support for color interactive command 2013-05-03 18:37:54 +02:00
Paul B Mahol ce322f4c19 extractplanes filter 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-05-03 16:30:39 +00:00
Michael Niedermayer 3319679d0a Merge commit 'a1e05b0487a1939334c2920fc7f9936bc9efe876' 
* commit 'a1e05b0487a1939334c2920fc7f9936bc9efe876':
  lavfi: add trim and atrim filters.

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

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-05-01 11:34:34 +02:00
Michael Niedermayer 1cba7fa364 Merge commit 'b472938233b98178ed6c1353c37e0dc7ab585902' 
* commit 'b472938233b98178ed6c1353c37e0dc7ab585902':
  lavfi: add an asetpts filter

Conflicts:
	Changelog
	doc/filters.texi
	libavfilter/Makefile
	libavfilter/allfilters.c
	libavfilter/f_setpts.c
	libavfilter/setpts.c
	libavfilter/version.h
	libavfilter/vf_setpts.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-05-01 10:59:21 +02:00
Clément Bœsch 14f45bcbe7 doc/filters: fix scale example equivalence. 
scale=w=200:h=100 and scale=w=200:h=100 are of course equivalent...
 2013-05-01 04:46:14 +02:00
Clément Bœsch e3e66568cc doc/filters: replace hqdn3d with smartblur in timeline section. 
hqdn3d needs some adjustements before timeline support can be restored
(patch welcome).
 2013-05-01 04:44:27 +02:00
Anton Khirnov a1e05b0487 lavfi: add trim and atrim filters. 2013-04-30 11:24:57 +02:00
Anton Khirnov b472938233 lavfi: add an asetpts filter 2013-04-30 11:17:57 +02:00
Paul B Mahol 2bdd434931 lavfi/stereo3d: add support for alternating frames input & output format 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-04-30 09:13:36 +00:00
Stefano Sabatini 0400176772 lavfi/mp: remove mp=tinterlace wrapper 
From various tests, there is no evidence that the filter is faster than
the native tinterlace, and it has several more limitations and a few
bugs.

See thread:
Subject: [FFmpeg-devel] [NOPATCH] lavfi/mp: drop tinterlace wrapper
Date: Wed, 5 Sep 2012 00:26:01 +0200
 2013-04-28 13:16:40 +02:00
Stefano Sabatini dfb3de21d8 doc/filters: apply various general fixes to vidstabdetect docs 
Adopt generally used conventions, extend and clarify explanations.
 2013-04-28 13:16:40 +02:00
Stefano Sabatini 9f3d873f5f doc/filters: update/extend transpose filter documentation 
In particular, deprecate numerical values for the dir option.
 2013-04-27 20:34:02 +02:00
Stefano Sabatini 1e4f75debd doc/filters: readjust w/h option descriptions 2013-04-27 18:47:51 +02:00
Stefano Sabatini efff09418d doc/filters: fix grammar for removelogo filter doc sentence 2013-04-27 18:47:45 +02:00
Paul B Mahol cc5c155959 astats filter 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-04-27 12:40:34 +00:00
Paul B Mahol 7becddd5f3 doc/filters: remove non-existent ft_load_flags entry 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-04-26 23:37:37 +00:00
Paul B Mahol e0a636fadf doc/filters: fix afade 2nd example 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-04-26 09:39:10 +00:00
highgod0401 cd134963e8 lavfi/unsharp: add opencl unsharp filter 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-04-26 03:05:26 +02:00
Stefano Sabatini 16cecf9c3d doc/filters: put vidstab filters documentation in a sensible order 2013-04-25 11:26:33 +02:00
Stefano Sabatini cb23de1904 doc/filters: remove "q" constant docs for noise mode 
It was removed in 62447248f3.
 2013-04-25 11:19:53 +02:00
Clément Bœsch c857c21a8c doc/filters: reword vidstab options intro. 2013-04-24 18:30:42 +02:00
Georg Martius 4364e1f150 lavfi: add video stabilization plugins using vid.stab library 
vidstabdetect and vidstabtransform common functions for interfacing
vid.stab are in libavfilter/vidstabutils.c

Signed-off-by: Georg Martius <martius@mis.mpg.de>
 2013-04-24 18:30:42 +02:00
Stefano Sabatini 6f1716c4b6 doc/filters: amend documentation for the hue filter 
Make clear that the options accept an expression.
 2013-04-24 17:47:10 +02:00
Stefano Sabatini 18144950d4 doc/filters: introduce example in vflip filter 2013-04-24 17:47:03 +02:00
Stefano Sabatini 892af3eb47 doc/filters: split luma/chroma descriptions for unsharp option 
Honour declaration order in filter implementation, for shorthand
consistency.
 2013-04-24 17:46:56 +02:00
Stefano Sabatini dfdee6cab3 doc/filters: sort multimedia filters by name 
Also favor the video filter name for indexing, in case there is an a*
audio filter variant.
 2013-04-23 22:48:47 +02:00
Michael Niedermayer 488c760091 doc/filters: document geq rgb mode 
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-04-23 16:13:53 +02:00
Michael Niedermayer a9a537b154 avfilter/drawtext: add pict_type support 
Fixes Ticket2470

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-04-23 03:35:28 +02:00
Clément Bœsch 15d2f26998 lavfi/overlay: support timeline through the new system. 2013-04-23 01:02:28 +02:00
Clément Bœsch 38853169ce lavfi: add 'enable' command injection to filters supporting timeline. 2013-04-23 01:02:28 +02:00
Clément Bœsch fdd93eabfb lavfi: add timeline support. 
Flag added in a few simple filters. A bunch of other filters can likely
use the feature as well.
 2013-04-23 01:02:27 +02:00
Paul B Mahol 2f11aa141a lavfi: remove mp=down3dright 
Same funcionality is provided by stereo3d=ab[2]{l,r}:sbs[2]{l,r}.
Additional "features" are barely useful and cause crash or artifacts.

Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-04-22 11:49:13 +00:00
Paul B Mahol 0327400ee3 doc/filters: add examples for stereo3d 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-04-22 11:49:13 +00:00
Andy Martin 4ac2da3793 lavfi/fade: Added ability to do video fade based on timestamp 2013-04-21 20:57:02 +02:00
Stefano Sabatini 3e40b85683 lavfi: add interleave filters 2013-04-21 18:24:04 +02:00
Nicolas George b57c23f8c8 lavfi: add asetrate filter. 2013-04-21 15:20:50 +02:00
Paul B Mahol b63f7b3ac7 lavfi/afade: use AV_OPT_TYPE_DURATION 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-04-19 00:56:55 +00:00
Paul B Mahol 212960eea4 colorchannelmixer filter 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-04-18 15:31:35 +00:00
Paul B Mahol 449cdd547b colorbalance filter 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-04-18 15:30:10 +00:00
Stefano Sabatini dcc1b32361 lavfi/select: add support for dynamic number of outputs 2013-04-17 22:34:05 +02:00
Paul B Mahol f0a149e538 lavfi: remove bad inverse telecine filters 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-04-17 11:51:16 +00:00
Stefano Sabatini dc11acdf2d doc/filters: fix sentence in setsar/setdar docs 2013-04-16 22:15:40 +02:00
Stefano Sabatini 41985cb0ab doc/filters: merge asplit and split documentation 
Also move them to multimedia filters section.
 2013-04-15 23:40:05 +02:00
Stefano Sabatini 3453b0196f lavfi/split: fix minor documentation issues 
Use verbal form to describe "outputs" options, and mention it in the
manual.
 2013-04-15 23:35:49 +02:00
Clément Bœsch 34186832de doc/filters: add a curves example with psfile. 2013-04-15 21:18:17 +02:00
Paul B Mahol 9e6dd24fa1 doc/filters: move aphaser to right(audio) chapter 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-04-15 16:23:08 +00:00
Clément Bœsch 1cb02d4fbc lavfi/curves: add support for Photoshop curves files (.acv). 2013-04-15 11:35:46 +02:00
Clément Bœsch 99dac39339 lavfi/curves: add support for master component. 2013-04-15 11:35:06 +02:00
Stefano Sabatini bc1847addf doc/filters: remove mention to telecine mp filter 
It was removed in 32a7b858c9.
 2013-04-14 21:11:31 +02:00
Clément Bœsch 458d956b09 doc/filters: move mpdecimate doc to a more appropriate position. 2013-04-14 15:59:37 +02:00
Clément Bœsch 7a92ec93c6 lavfi: port IVTC filters from vapoursynth. 2013-04-14 15:59:37 +02:00
Clément Bœsch ab0ad6eccf lavfi: rename decimate to mpdecimate. 
The next commit will introduce a proper decimation filter to be used
along with the field matching filter. To avoid confusion with this
filter which has currently a very limited usage (and will not work
properly with the fieldmatching filter), the new decimation filter will
take the decimate name, and this filter is renamed to mpdecimate.
 2013-04-14 15:59:37 +02:00
Paul B Mahol 03e2ec32b8 lavfi: add smptehdbars source 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-04-14 00:25:09 +00:00
Paul B Mahol 2952ed2b60 doc/filters: move telecine from audio to video filters 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-04-13 23:17:38 +00:00
Clément Bœsch 8137ea358c doc/filters: use common options introduction string. 2013-04-13 20:09:22 +02:00
Stefano Sabatini 1d86fe6970 lavfi/crop: restore pos constant, and fix "t" variable misplacement in variable array 
Fix evaluation of expressions containing the t variable.
 2013-04-12 19:15:06 +02:00
Michael Niedermayer ebbd4fd5f0 Merge remote-tracking branch 'qatar/master' 
* qatar/master:
  FATE: add a test for the interlace filter
  lavfi: new interlace filter

Conflicts:
	Changelog
	configure
	doc/filters.texi
	libavfilter/Makefile
	libavfilter/allfilters.c
	tests/fate/filter.mak

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-04-12 16:32:33 +02:00
Nicolas George e48ded8551 lavfi/buffersink: accept parameters as options. 
Move validation from init to query_formats().
Accept the formats lists as binary options.

Signed-off-by: Nicolas George <nicolas.george@normalesup.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
 2013-04-12 12:12:51 +02:00
Clément Bœsch dee2db523d doc/filters: update volume options description. 2013-04-12 11:51:54 +02:00
Paul B Mahol ae8d435ba8 doc/filters: add quick emboss example 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-04-12 09:47:41 +00:00
Clément Bœsch 9c5f392cbc doc/cropdetect: update boxblur options description. 2013-04-12 10:59:05 +02:00
Clément Bœsch 9811b7942d doc/crop: update boxblur options description. 2013-04-12 10:59:05 +02:00
Clément Bœsch fc15ad408c doc/filters: update boxblur options description. 2013-04-12 10:59:05 +02:00
Clément Bœsch 8876b0816d doc/filters: update blackframe options description. 2013-04-12 10:59:05 +02:00
Stefano Sabatini fdedfc029b doc/filters: rework Commands section for overlay filter 2013-04-12 00:18:39 +02:00
Stefano Sabatini b2e22731e4 doc/filters: apply minor fixes to hue Commands section 2013-04-12 00:18:32 +02:00
Stefano Sabatini ed2c827575 lavfi/overlay: add repeatlast option 2013-04-12 00:09:19 +02:00
Michael Niedermayer 231fd4411f Merge commit '38f0c0781a6e099f11c0acec07f9b8be742190c4' 
* commit '38f0c0781a6e099f11c0acec07f9b8be742190c4':
  lavfi: merge avfiltergraph.h into avfilter.h

Conflicts:
	doc/APIchanges
	ffmpeg_filter.c
	libavfilter/avfilter.h
	libavfilter/avfiltergraph.h
	libavfilter/version.h
	tools/graph2dot.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-04-11 23:50:39 +02:00
Clément Bœsch 9110f95985 doc/filters: use -af and -filter_complex instead of amovie for two examples. 2013-04-11 23:47:12 +02:00
Stefano Sabatini d980641ec4 doc/filters: fix fade-out hue saturation expression in sendcmd example 2013-04-11 23:03:18 +02:00
Stefano Sabatini 9ad27cd447 doc/filters: update hue command syntax after recent update 2013-04-11 23:03:18 +02:00
Clément Bœsch 9ab221f8d8 lavfi: deprecate aconvert. 
This filter is not required anymore with aformat. Drop it at next bump.
 2013-04-11 22:13:45 +02:00
Clément Bœsch 71ef1ec7b4 lavfi/aspect: switch to an AVOptions-based system. 
This is heavily based on 2831b307 by Anton Khirnov <anton@khirnov.net>
 2013-04-11 22:05:03 +02:00
Stefano Sabatini 976e3439ed lavfi/flite: switch to AVOption-based system 2013-04-11 21:37:48 +02:00
Stefano Sabatini e4fd58f472 lavfi/hue: apply major simplifications, and switch to AVOption-based system 
This also drops support for "flat syntax" and "reinit" command.

"reinit" command is not very robust and complicates the logic more than
necessary, since requires to reset all the options in the command.

*This is a syntax break*.
 2013-04-11 21:37:19 +02:00
Vittorio Giovara 3fce136798 lavfi: new interlace filter 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2013-04-11 21:33:07 +02:00
Anton Khirnov 38f0c0781a lavfi: merge avfiltergraph.h into avfilter.h 
We do not support using filters without AVFilterGraph in practice
anyway, so there is no point in pretending we do.
 2013-04-11 20:33:33 +02:00
Clément Bœsch c1907bd732 lavfi/removelogo: switch to an AVOptions-based system. 2013-04-11 18:49:46 +02:00
Clément Bœsch c74b0eda34 lavfi/amerge: switch to an AVOptions-based system. 2013-04-11 18:31:01 +02:00
Clément Bœsch 64ce15b9f4 lavfi/aevalsrc: switch to an AVOptions-based system. 2013-04-11 17:28:02 +02:00
Clément Bœsch e2e992c077 lavfi/asetnsamples: switch to an AVOptions-based system. 2013-04-11 15:40:15 +02:00
Clément Bœsch 1c0feee059 lavfi/anullsrc: switch to an AVOptions-based system. 2013-04-11 15:21:40 +02:00
Clément Bœsch 7fdebb116c lavfi/astreamsync: switch to an AVOptions-based system. 2013-04-11 15:09:25 +02:00
Clément Bœsch ab4afcb85b lavfi/blackdetect: switch to an AVOptions-based system. 2013-04-11 14:48:19 +02:00
Clément Bœsch 3c2e4c2a9b lavfi/showwaves: switch to an AVOptions-based system. 2013-04-11 14:18:44 +02:00
Michael Niedermayer eeb6efcd58 Merge remote-tracking branch 'cigaes/master' 
* cigaes/master:
  fate: add tests for unknown channel layouts.
  lavfi/buffersrc: update for compatibility with the fork.

Merged-by: Michael Niedermayer <michaelni@gmx.at>
 2013-04-11 13:28:24 +02:00
Paul B Mahol 661e284b4a telecine filter 
Signed-off-by: Paul B Mahol <onemda@gmail.com>
 2013-04-11 11:12:39 +00:00
Nicolas George 0d58bbb28d lavfi/buffersrc: update for compatibility with the fork. 
Merge and adapt commit d28cb84 by Anton Khirnov.
 2013-04-11 13:09:10 +02:00
Clément Bœsch 7e7dc1489f lavfi/curves: make possible to customize presets. 2013-04-11 13:05:06 +02:00