FFmpeg

Commit Graph

Author	SHA1	Message	Date
Philip Langdale	2daaf77698	movtextenc: 3GPP TS 26.245 Timed Text Encoder. This change introduces a basic encoder for 3GPP Timed Text subtitles, also known as TX3G, Quicktime subtitles, or "movtext" in the existing code. This initial change doesn't attempt to write styling information, and just writes the plain text of the subtitles. I intend to add support for styles eventually, but it's challenging due to a lack of existing players that support them. Note that an additional change is required to the mov/mp4 muxer to write empty subtitle packets to indicate subtitle duration. Signed-off-by: Philip Langdale <philipl@overt.org>	13 years ago
Diego Biurrun	239fdf1b4a	x86: build: replace mmx2 by mmxext Refactoring mmx2/mmxext YASM code with cpuflags will force renames. So switching to a consistent naming scheme beforehand is sensible. The name "mmxext" is more official and widespread and also the name of the CPU flag, as reported e.g. by the Linux kernel.	13 years ago
Stefano Sabatini	39a8275fdf	lavfi: move color filter to testsrc, factorize	13 years ago
Derek Buitenhuis	45eaac02cb	Canopus Lossless decoder At the moment it only does BGR24, but I plan to add the rest after. Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>	13 years ago
Derek Buitenhuis	91c86d3cf8	Canopus Lossless decoder At the moment it only does BGR24, but I plan to add the rest after. Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>	13 years ago
Nicolas George	89898cd3b6	ffprobe: fix validity error with tags and data. Add "data" and "extradata" attributes to the schema. Add "tag" element in "streams". Print extradata before tags to avoid closing the element. Fix trac ticket #1588.	13 years ago
Stefano Sabatini	c809b89a12	ffprobe: show audio frame channels and channel_layout	13 years ago
Stefano Sabatini	23fc4dd6e7	lavc: add channels field to AVFrame This is required otherwise it is not always possible to guess the number of channels from the layout, for example if the channel layout is unknown.	13 years ago
Nicolas George	f893904469	audioconvert: add av_get_standard_channel_layout(). Also bump minor version and add APIchanges entry.	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
Nicolas George	981d97f697	doc/filters: document TB variable for vf_setpts.	13 years ago
Luca Barbato	681ed00099	avf: introduce nobuffer option Useful in cases where a significant analyzeduration is still needed, while minimizing buffering before output. An example is processing low-latency streams where all media types won't necessarily come in if the analyzeduration is small. Additional changes by Josh Allmann <joshua.allmann@gmail.com> Signed-off-by: Anton Khirnov <anton@khirnov.net>	13 years ago
Paul B Mahol	c3c9c4d006	doc/general: add missed WavPack muxing support information Signed-off-by: Paul B Mahol <onemda@gmail.com>	13 years ago
Nicolas George	0f8f924847	faq: suggest the concat filter.	13 years ago
Nicolas George	2d6f442ca1	faq: disambiguate "join".	13 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.	13 years ago
Stefano Sabatini	fb0688b079	doc/general: add missing device support information	13 years ago
Stefano Sabatini	66a5201819	lavfi: add flite audio source	13 years ago
Stefano Sabatini	fd2b6c1e4b	doc/filters: itemize movie examples	13 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.	13 years ago
Mans Rullgard	b9d3c37848	build: use COMPILE template for HOSTOBJS Signed-off-by: Mans Rullgard <mans@mansr.com>	13 years ago
Clément Bœsch	316f8db2c2	SubViewer demuxer and decoder.	13 years ago
Nicolas George	d0d9272580	faq: explain about new streams, probesize and analyzeduration.	13 years ago
Samuel Pitoiset	758377a2b7	rtmp: Add a new option 'rtmp_pageurl' This option specifies the URL of the web page in which the media was embedded. Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Samuel Pitoiset	98df48db6d	doc: Update the description of the rtmp_tcurl option Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Diego Biurrun	816ff352a3	doc: Add Git configuration section	13 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
Peter Ross	a8fb7690d9	tls: user documentation Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Samuel Pitoiset	08cd95e8a3	RTMPTE protocol support Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Samuel Pitoiset	acd554c103	RTMPE protocol support This adds two protocols, but one of them is an internal implementation detail just used as an abstraction layer/generalization in the code. The RTMPE protocol implementation uses ffrtmpcrypt:// as an alternative to the tcp:// protocol. This allows moving most of the lower level logic out from the higher level generic rtmp code. Signed-off-by: Martin Storsjö <martin@martin.st>	13 years ago
Nicolas George	612307978d	lavfi: change "transmedia" into "multimedia".	13 years ago
Nicolas George	be33da9a1d	lavfi: add concat filter.	13 years ago
Nicolas George	21fb7ff35b	doc: declare encoding for texi2html. It adds the following header to the HTML files: <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> which helps some browsers to display correctly the few non-ASCII characters in the doc.	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
Stefano Sabatini	8c2ce16f93	doc/filter_design: fix a few typos	13 years ago
Stefano Sabatini	fa71471cef	lavd/caca: rename "colors" option to "color" More consistent with libcaca function names. Should not harm since the device was added less than one day ago.	13 years ago
Stefano Sabatini	2fd880449a	doc/outdevs: extend documentation for caca -list* options	13 years ago
Mohamed Naufal Basheer	55c3a4f617	G.723.1 demuxer and decoder Signed-off-by: Kostya Shishkov <kostya.shishkov@gmail.com>	13 years ago
Stefano Sabatini	beef7a6328	doc/outdevs: fix @code{} syntax in caca device docs	13 years ago
Marton Balint	016a472009	avcodec: add decode_error_flags field to AVFrame Signed-off-by: Marton Balint <cus@passwd.hu> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Paul B Mahol	296c1b6bd1	libcaca output device	13 years ago
Robert Nagy	b70d89a033	lavfi: add avfilter_unref_bufferp() Signed-off-by: Anton Khirnov <anton@khirnov.net>	13 years ago
Nicolas George	b0629366a2	lavf: make cmdutils's check_stream_specifier public. The new function is called avformat_match_stream_specifier() and does not include logging the error message.	13 years ago
Stefano Sabatini	3bd3e46c91	doc/avtools-common-opts: fix a few typos in the "Stream specifiers" section	13 years ago
Nicolas George	b34ce5a26b	faq: explain dependency problems with static libs.	13 years ago
Stefano Sabatini	e1422940f2	doc/protocols: add a note regarding the circular RX UDP buffer	13 years ago
Stefano Sabatini	6b80f75848	doc/protocols: apply misc fixes to the UDP protocol section	13 years ago
Stefano Sabatini	dd13da67b2	doc/protocols: extend/clarify documentation for the buffer_size UDP option	13 years ago
Stefano Sabatini	469b9ce83f	doc/protocols: document "fifo_size" and "overrun_nonfatal" UDP options Address trac ticket #1511.	13 years ago

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2854 Commits (bad603c66a7602db65b9398bdf8952898cf4dc8d)