FFmpeg

Commit Graph

Author	SHA1	Message	Date
Stefano Sabatini	740c995288	lavfi: add asendcmd and sendcmd filters	12 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.	12 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	12 years ago
Stefano Sabatini	3d6d59ef35	doc/filters: itemize examples for *settb filters	12 years ago
Stefano Sabatini	c45178cf5b	doc/filters: itemize examples for *setpts filters	12 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.	12 years ago
Stefano Sabatini	780bf7595e	doc/filters: fix level for the flite Examples subsection	12 years ago
Stefano Sabatini	4a32b30e0c	doc/filters: itemize examples for pad filter, and fix a few typos	12 years ago
Clément Bœsch	ddda29b4a7	lavfi: add showspectrum filter.	12 years ago
Nicolas George	5980e57cf9	lavfi: add volumedetect filter.	12 years ago
Stefano Sabatini	dc7e4d685f	lavfi/mp: remove framestep wrapped filter An equivalent framestep filter has been natively integrated.	12 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.	12 years ago
Clément Bœsch	3250231a02	lavfi: add edgedetect filter.	12 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>	12 years ago
Stefano Sabatini	6efce3a894	lavfi/mp: remove hue wrapped filter hue was integrated as a native libavfilter filter.	12 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>	12 years ago
Stefano Sabatini	f6580b50ed	lavfi: add asetpts audio filter Based on an idea by Andrey Utkin <andrey.krieger.utkin@gmail.com>.	12 years ago
Anton Khirnov	7ca14c731e	vsrc_movie: discourage its use with avconv.	12 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>	12 years ago
Clément Bœsch	cf753d5b59	doc: fix misspelled "convergence". Found-by: David Rice	12 years ago
Stefano Sabatini	8331d56e0d	doc/filters: fix typo in "@end table." Remove erroneously added trailing dot.	12 years ago
Stefano Sabatini	8d6f46ab2c	doc/filters: add mandelbrot source documentation Address trac ticket #1492.	12 years ago
Stefano Sabatini	39a8275fdf	lavfi: move color filter to testsrc, factorize	12 years ago
Stefano Sabatini	e5d617aa6d	lavfi/color: drop support for old deprecated syntax	12 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.	12 years ago
Nicolas George	981d97f697	doc/filters: document TB variable for vf_setpts.	12 years ago
Nicolas George	4ce87ecf2a	asrc_flite: do not crash on multiple instances. The voice register functions return the same voice structure upon multiple registration. It causes us two problems: If we delete a voice without deregistering it, it leaves a dangling pointer inside the library. If we delete or unregister a voice at uninit, it may still be in use by another instance of the filter. The second problem is solved by keeping an usage counter inside asrc_flite. This is not thread-safe, but neither is flite itself.	12 years ago
Stefano Sabatini	66a5201819	lavfi: add flite audio source	12 years ago
Stefano Sabatini	fd2b6c1e4b	doc/filters: itemize movie examples	12 years ago
Stefano Sabatini	32390d6767	lavfi: move movie and amovie to a "multimedia sources" section Since the recent changes, movie and amovie are able to deal with more than one type of stream, so they should be categorized as "multimedia sources" rather than audio/video sources.	12 years ago
Nicolas George	a7ac05ce2f	src_movie: implement multiple outputs. The audio and video code paths were too different, most of the decoding has been rewritten.	13 years ago
Nicolas George	612307978d	lavfi: change "transmedia" into "multimedia".	13 years ago
Nicolas George	be33da9a1d	lavfi: add concat filter.	13 years ago
Steven Robertson	82ecae8a70	lavfi: add alphaextract and alphamerge filters These filters are designed for storing and transmitting video sequences with alpha using higher-efficiency codecs such as x264 which don't natively support an alpha channel. 'alphaextract' takes an input stream with an alpha channel and returns a video containing just the alpha component as a grayscale value; 'alphamerge' takes an RGB or YUV stream and adds an alpha channel recovered from a second grayscale stream. Signed-off-by: Steven Robertson <steven@strobe.cc> Signed-off-by: Stefano Sabatini <stefasab@gmail.com>	13 years ago
Tim Nicholson	45641014d3	doc/filters: Fix two typos Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Stefano Sabatini	bd58f00ec1	doc/filters: prefer "special" over "magic" for special input/output labels	13 years ago
Stefano Sabatini	b65ccce866	doc/filters: update documentation In particular, assume existence of audio and sink filters.	13 years ago

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353 Commits (9de731e9d0f415ce8c5dc1c9079490964c244867)