Stefano Sabatini
faa1cb50ed
lavfi/ass: extend syntax for ass filter
Make the filter accept named options for the first argument, and update
documentation accordingly.
12 years ago
Nicolas Noirbent
af32a1f2d1
doc/filters: pad examples should be a @subsection
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
12 years ago
rogerdpack
dfd085aae2
docu: add word resize to scale filter, to make searching for the word resize simpler
Signed-off-by: rogerdpack <rogerpack2005@gmail.com>
12 years ago
rogerdpack
a8eaa9ebc6
docu: change verb flite
Signed-off-by: rogerdpack <rogerpack2005@gmail.com>
12 years ago
rogerdpack
7f5a78a0da
docu: add flite ffmpeg example
Signed-off-by: rogerdpack <rogerpack2005@gmail.com>
12 years ago
rogerdpack
d9d5470636
docu: fix flite example
Signed-off-by: rogerdpack <rogerpack2005@gmail.com>
12 years ago
Luca Barbato
91f5f87561
doc: remove a warning from filters.texi
The tag @table expects @item to mark entries.
12 years ago
Anton Khirnov
716d413c13
Replace PIX_FMT_* -> AV_PIX_FMT_*, PixelFormat -> AVPixelFormat
12 years ago
Stefano Sabatini
886c3662d3
doc/filters: fix typo
12 years ago
Stefano Sabatini
c053f48662
lavfi/transpose: add passthrough option
12 years ago
Stefano Sabatini
6300062774
lavfi/transpose: add support to named options and shortands
Allow extensibility.
12 years ago
Clément Bœsch
d771b1d137
lavfi: EBU R.128 scanner.
13 years ago
Stefano Sabatini
740c995288
lavfi: add asendcmd and sendcmd filters
13 years ago
Tim Nicholson
b90210e9c5
doc/filters: clarify use of graph2dot
The GRAPH_DESCRIPTION string supplied to graph2dot must include explicitly
defined inputs and outputs which are not normally part of the command line
used in a real invocation.
This clarifies that requirement, and provides an example.
Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
12 years ago
Andrey Utkin
0443879089
Enhance doc on asyncts audiofilter
Signed-off-by: Anton Khirnov <anton@khirnov.net>
12 years ago
Jérémy Tran
75d34864d1
lavfi/hue: add dynamic expression evaluation support
Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
12 years ago
Stefano Sabatini
722762f7e1
lavfi/setpts: add FRAME_RATE constant
Useful for dealing with constant frame-rate video.
12 years ago
Stefano Sabatini
fb2e7ac3c4
lavfi/mp: drop rotate wrapper
The native filter transpose is perfectly equivalent.
12 years ago
Stefano Sabatini
fc15f58adb
doc/filters: add mp=noise example
12 years ago
Stefano Sabatini
8a7b82ccab
doc/filters: itemize example for mp filter
12 years ago
Stefano Sabatini
0e28e3cf82
doc/filters: remove reference to mp=hue filter, which was dropped
12 years ago
Stefano Sabatini
9de7622927
lavfi/transpose: implement landscape passthrough mode
Emulate the mp=rotate passthrough mode.
12 years ago
Stefano Sabatini
d55252c331
lavfi/mp: remove decimate wrapper
It was natively integrated into libavfilter.
12 years ago
Jérémy Tran
54ca7e39da
lavfi/hue: add process_command callback
This allows dynamic reconfiguration of the filter.
The callback uses some code that was in the init function. Hence this code
has been moved in its own function.
Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
12 years ago
Stefano Sabatini
9dd3d6c72a
lavfi: port decimate libmpcodecs filter
This filter is based on the MPlayer decimate filter by Rich Felker.
13 years ago
Stefano Sabatini
e64b941dbc
lavfi/mp: remove smartblur filter
It was natively integrated into libavfilter.
12 years ago
Jérémy Tran
316afee708
lavfi: add smartblur filter
This is a port of the MPlayer smartblur filter (libmpcodecs/vf_smartblur.c)
by Michael Niedermayer.
Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
12 years ago
Stefano Sabatini
1181461ca5
lavfi/asetpts,setpts: add variables T, STARTT, PREV_INT and PREV_OUTT
13 years ago
Stefano Sabatini
3d6d59ef35
doc/filters: itemize examples for *settb filters
13 years ago
Stefano Sabatini
c45178cf5b
doc/filters: itemize examples for *setpts filters
13 years ago
Stefano Sabatini
0043db2967
doc/filters: move *setpts and *settb filters to the multimedia filters section
Since audio and video filters are explained together and share most code,
the multimedia filters section seems more fitting.
13 years ago
Stefano Sabatini
780bf7595e
doc/filters: fix level for the flite Examples subsection
13 years ago
Stefano Sabatini
4a32b30e0c
doc/filters: itemize examples for pad filter, and fix a few typos
13 years ago
Clément Bœsch
ddda29b4a7
lavfi: add showspectrum filter.
13 years ago
Nicolas George
5980e57cf9
lavfi: add volumedetect filter.
13 years ago
Stefano Sabatini
dc7e4d685f
lavfi/mp: remove framestep wrapped filter
An equivalent framestep filter has been natively integrated.
13 years ago
Stefano Sabatini
48d116400c
lavfi: add framestep filter
This filter is inspired upon libmpcodecs/vf_framestep.c, by Daniele
Forghieri.
Only-keyframe output is not supported, since that feature can be achieved
through the more versatile select filter.
13 years ago
Clément Bœsch
3250231a02
lavfi: add edgedetect filter.
13 years ago
Jérémy Tran
191b77eb01
lavfi/hue: add named options support
Old syntax has been kept for compatibility reasons.
Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
13 years ago
Stefano Sabatini
6efce3a894
lavfi/mp: remove hue wrapped filter
hue was integrated as a native libavfilter filter.
13 years ago
Jérémy Tran
ae60d2c877
lavfi: add hue filter
This is a port of the MPlayer hue filter (libmpcodecs/vf_hue.c) by
Michael Niedermayer.
Signed-off-by: Jérémy Tran <tran.jeremy.av@gmail.com>
Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
13 years ago
Stefano Sabatini
f6580b50ed
lavfi: add asetpts audio filter
Based on an idea by Andrey Utkin <andrey.krieger.utkin@gmail.com>.
13 years ago
Anton Khirnov
7ca14c731e
vsrc_movie: discourage its use with avconv.
13 years ago
Paul B Mahol
13c5069187
lavfi: add smptebars source
Patch readapted by Stefano Sabatini, color values proposed by Tim
Nicholson <nichot20@yahoo.com>.
Address trac ticket #1462 .
See thread:
Subject: [FFmpeg-devel] [PATCH] smptebars filter
Date: Wed, 20 Jun 2012 01:54:58 +0000
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Stefano Sabatini <stefasab@gmail.com>
13 years ago
Clément Bœsch
cf753d5b59
doc: fix misspelled "convergence".
Found-by: David Rice
13 years ago
Stefano Sabatini
8331d56e0d
doc/filters: fix typo in "@end table."
Remove erroneously added trailing dot.
13 years ago
Stefano Sabatini
8d6f46ab2c
doc/filters: add mandelbrot source documentation
Address trac ticket #1492 .
13 years ago
Stefano Sabatini
39a8275fdf
lavfi: move color filter to testsrc, factorize
13 years ago
Stefano Sabatini
e5d617aa6d
lavfi/color: drop support for old deprecated syntax
13 years ago
Justin Ruggles
70d71b5801
af_asyncts: add first_pts option
This allows for padding/trimming at the start of stream. By default, no
assumption is made about the first frame's expected pts, so no padding or
trimming is done.
13 years ago