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827 Commits

Author SHA1 Message Date
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