FFmpeg

Commit Graph

Author	SHA1	Message	Date
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
Stefano Sabatini	5a6c7a218c	doc: merge libavfilter.texi into filters.texi There is no much point into splitting documentation for filters. Also having a separate document for a library is inconsistent.	13 years ago
Nicolas George	ba856c0be5	lavfi: implement asettb filter.	13 years ago
Anton Khirnov	7a8059eb9c	doc/filters: fix typo.	13 years ago
Alex Converse	41e637e449	lavfi: Add the af_channelmap audio channel mapping filter. Inspired by MPlayer's af_channels filter and SoX's remix effect.	13 years ago
Anton Khirnov	dc07fb6f7b	lavfi: add join audio filter. It joins multiple input streams into one multi-channel output.	13 years ago
Stefano Sabatini	3ea3e32e03	lavfi: add showwaves filter	13 years ago
Paul B Mahol	9e7543361c	lavfi/color: use AVOptions Signed-off-by: Paul B Mahol <onemda@gmail.com>	13 years ago
Clément Bœsch	20a6fa77a6	doc: add two similar overlay "side-by-side" examples.	13 years ago
Pavel Koshevoy	a1aac8d004	lavfi: add atempo filter Add atempo audio filter for adjusting audio tempo without affecting pitch. This filter implements WSOLA algorithm with fast cross correlation calculation in frequency domain. Signed-off-by: Pavel Koshevoy <pavel@homestead.aragog.com> Signed-off-by: Stefano Sabatini <stefasab@gmail.com>	13 years ago
Stefano Sabatini	2b1fc5621d	lavfi: add asetnsamples audio filter This filter changes the number of samples on single output operation. Based on a patch by Andrey Utkin <andrey.krieger.utkin@gmail.com>.	13 years ago
Stefano Sabatini	b6131ac5d3	doc/filters: prefer @itemize environment for frei0r examples	13 years ago
Stefano Sabatini	eb732b2ade	doc/filters: update Frei0r website link Frei0r recently changed website host.	13 years ago
Anton Khirnov	d625136877	lavfi: add channelsplit audio filter.	13 years ago
Nicolas George	9ca440679d	buffersrc: accept the frame rate as argument.	13 years ago
Nicolas George	dcaa4efcee	buffersrc: accept key=value arguments. The current flat arguments syntax is not easily extensible due to sws_param possibly containing commas. This is also consistent with abuffersrc.	13 years ago
Nicolas George	e0545262a2	amerge: accept multiple inputs.	13 years ago
Clément Bœsch	72868144e5	lavfi/select: add scene detection. Based on the shotdetect algorithm (http://shotdetect.nonutc.fr/ by Johan MATHE johan.mathe tremplin-utc.net).	13 years ago
Clément Bœsch	ba4aa656ce	doc/filters: move "aformat" before "amerge".	13 years ago
Clément Bœsch	42b2908d7b	doc/filters: remove old aformat entry. The new description is still available below.	13 years ago
Justin Ruggles	c7448c182a	lavfi: add audio mix filter	13 years ago
Justin Ruggles	afeb3590fc	lavfi: add an audio split filter Based on current version of the asplit filter in FFmpeg written by Stefano Sabatini and others.	13 years ago
Stefano Sabatini	150227e8ed	lavfi/asplit: move asplit code to vf_split.c, and make it support N outputs The move allows to share the init code already used by split.	13 years ago
Anton Khirnov	54c5dd89e3	lavfi: Add fps filter. Partially based on a patch by Robert Nagy <ronag89@gmail.com>	13 years ago
Stefano Sabatini	e1a8df70a2	lavfi/aevalsrc: add option channel_layout Allow to explicitly specify the channel layout to select.	13 years ago
Stefano Sabatini	4d4098da00	lavfi: drop planar/packed negotiation support The planar/packed switch and the packing_formats list is no longer required, since the planar/packed information is now stored in the sample format enum. This is technically a major API break, possibly it should be not too painful as we marked the audio filtering API as unstable.	13 years ago

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326 Commits (7cd5fa35fecc2717223459d04822faed6bbd40fa)