FFmpeg

Commit Graph

Author	SHA1	Message	Date
Stefano Sabatini	e72aa524d8	asrc_anullsrc: implement a request_frame callback for returning frames This is mainly useful for filters (like the sox synth), which overwrite the content of the passed data.	13 years ago
Stefano Sabatini	44ab77db9e	asrc_anullsrc: extend syntax to make it accept a non positional list of arguments The new syntax is more extensible and more user-friendly. This breaks the previous syntax, should not be an issue as possibly no-one is already using anullsrc.	13 years ago
Stefano Sabatini	d763fb7d47	lavfi: add select filter Signed-off-by: Anton Khirnov <anton@khirnov.net>	13 years ago
Stefano Sabatini	4893c204c8	lavdev/lavfi: add audio support	13 years ago
Stefano Sabatini	37cc443c83	lavfi: add audio convert filter Add aconvert filter to perform sample format, channel layout, and packing format conversion. The aconvert code depends on audio conversion code in libavcodec, so this requires a dependency on libavcodec. Based on previous work by S.N. Hemanth Meenakshisundaram and Mina Nagy Zaki, performed for the GSoC 2010 and 2011.	13 years ago
Clément Bœsch	9eb1c94713	doc: fix x264_opts/x264opts typo.	13 years ago
Ramiro Polla	c7807eeb78	doc: add documentation for dshow indev Signed-off-by: Stefano Sabatini <stefasab@gmail.com>	13 years ago
Peter Ross	07a70caba7	Binary text decoder Decoder and demuxer for various binary text formats. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Stefano Sabatini	ea8de109af	lavfi: add avfilter_all_channel_layouts public symbol This list is mainly useful to be directly used as a parameter by the audio sink buffer, when there is no need to force a specific channel layout. The list of formats is generated programmatically, and avoids channel layouts not supported by libavfilter (with more than 8 channels). We preferred to avoid compile-time generation in order to avoid some unnecessary complexity (build hacks, generating code maintainance etc.). A more compact way to express this list through the use of macros should be possible when libavfilter will support more than 8 channels, as there will be no need to filter out channel layouts with more than 8 channels. See thread: Subject: [FFmpeg-devel] [PATCH] lavfi: add ff_all_channel_layouts internal symbol Date: Sat, 20 Aug 2011 15:33:16 +0200	13 years ago
Stefano Sabatini	9899037dc6	lavfi: rename avfilter_all_* function names to avfilter_make_all_* A function name should tell what the function does rather than what the function returns. This also avoids possible conflicts (e.g. between a function and a public list of all supported formats), and clarifies the code. Breaks audio API/ABI, add a backward compatibility layer for video API/ABI.	13 years ago
Stefano Sabatini	98b906e1af	APIchanges: remove prores decoder addition entry It is not an API change.	13 years ago
Elvis Presley	5554de13b2	ProRes Decoder Signed-off-by: Elvis Presley <elvis@e.p>	13 years ago
Carl Eugen Hoyos	f27f68eb4f	Muxing WTV is supported.	13 years ago
Michael Niedermayer	b62e42dafe	doc/ffmpeg: s/avserver/ffserver/ Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Clément Bœsch	3fdf519e4b	ffprobe: add JSON output printing format.	13 years ago
Michael Niedermayer	e29d6db55b	Merge avconv.texi in ffmpeg.texi Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Stefano Sabatini	9efae6a161	lavfi: bump minor and update APIchanges after recent updates These changes were forgotten in commits: lavfi: simplify signature for avfilter_get_audio_buffer() and friends (commit `2c0317419b`) and lavfi: consistently use int for sample_rate in AVFilterLink and AVFilterBufferRefAudioProps (commit `4381bddc9f`)	13 years ago
Stefano Sabatini	2c0317419b	lavfi: simplify signature for avfilter_get_audio_buffer() and friends The additional parameters were never used and are complicating the function interface. Also, they were inconsistent with the way the video API works. So this assumes that a requested samples buffer will have always the format specified in the requested link. This breaks audio filtering API and ABI.	13 years ago
Anton Khirnov	57650c70e2	doc/avconv: fix typo.	13 years ago
Stefano Sabatini	ee42716b07	lavfi: add showinfo filter Signed-off-by: Anton Khirnov <anton@khirnov.net>	13 years ago
Michael Niedermayer	ad2fba8619	doc: replace avserver by ffserver as we have not done that rename Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Anton Khirnov	172efad7c7	doc/avconv: document option types (input/output/per-stream/...) Also trim some redundant stream specifiers descriptions.	13 years ago
Anton Khirnov	99442bfe20	doc/avtools-common-opts: write a section about stream specifiers.	13 years ago
Anton Khirnov	3a37392efe	doc/avconv: remove two pointless paragraphs. They are misleading and carry no useful information.	13 years ago
Anton Khirnov	eb05446367	doc/avconv: document that global options should be specified first.	13 years ago
Anton Khirnov	d3d6a2582e	doc/avconv: remove entries for nonexistent options	13 years ago
Anton Khirnov	1533c10286	doc/avconv: remove documentation for removed 'timestamp' option	13 years ago
Anton Khirnov	b3dd2010af	doc: cosmetics, rename fftools-common-opts to avtools-....	13 years ago
Anton Khirnov	8e5ce5901b	avconv: extend -vf syntax Add a per-stream -filter option, make -vf an alias for -filter:v. Move vfilters to the options context.	13 years ago
Anton Khirnov	0bc391281a	avconv: remove -psnr option. It's redundant -- -flags +psnr does the same thing.	13 years ago
Anton Khirnov	b2254d8385	avconv: move frame pixel format to the options context. Also remove redundant -pix_fmt list syntax, it's inconsistent and only makes the code more complicated. -pix_fmts should be enough for everyone.	13 years ago
Anton Khirnov	77d9c4542c	avconv: rewrite -qscale and -aq handling. Merge video_qscale (set by -qscale) and audio_qscale (set by -aq) into one 'qscale' field in the options context. Add a shortcut -q for -qscale and make -aq an alias for -q:a.	13 years ago
Anton Khirnov	05bffc12c4	avconv: move audio_sample_fmt to options context. Also document it and replace undocumented and inconsistent '-sample_fmt list' syntax with -sample_fmts.	13 years ago
Stefano Sabatini	2298818f96	Remove reference to the libavfilter soc SVN repo, update libavfilter status description The libavfilter SOC SVN repo is badly outdated, and some filters supports a syntax different from the current code, so it is better do not misled users into using it and just drop its reference.	13 years ago
Luca Barbato	d162994a81	doc: explain __STDC_CONSTANT_MACROS in C++ In order to build C++ programs using libav you need -D__STDC_CONSTANT_MACROS appened to the CXXFLAGS.	13 years ago
Anton Khirnov	35c5d7d1ef	avconv: remove -[vas]lang options. They are redundant, the same can be now accomplished with -metadata.	13 years ago
Anton Khirnov	013887ebcd	avconv: move codec tags to options context. Add a new -tag option, make -[vas]tag an alias for -tag:[vas]	13 years ago
Panagiotis H.M. Issaris	bcef876f16	Fix documentation for "-debug" commandline argument (cherry picked from commit 180e7829428e26413916f0cbc2ad85eeb1fb877e) Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Kieran Kunhya	0ca36b4de7	Add LATM muxer Signed-off-by: Janne Grunau <janne-libav@jannau.net>	13 years ago
Mark Himsley	3961695b7f	Correct docs for boxblur parameters Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Stefano Sabatini	4f7dfe12ea	lavfi: rename vsink_buffer.c to sink_buffer.c, and vsink_buffer.h to buffersink.h This is done in order to clarify the non-video-specific nature of the buffersink code, as the result of the video/audio API unification of the previous commit, and for improving overall consistency.	13 years ago
Stefano Sabatini	c4415f6ec9	lavfi: unify asink_buffer and vsink_buffer API The new API is more generic (no distinction between audio/video for pulling frames), and avoids code duplication. A backward compatibility layer is kept for avoiding tools ABI breaks (only for the video binary interface, audio interface was never used in the tools).	13 years ago
Anton Khirnov	d821cbe2ff	avconv: move bitstream filters to options context. Change syntax -- -[vas]bsf are replaced by -bsf:[stream specifier], the argument is now a comma-separated list of bitstream filters.	13 years ago
Anton Khirnov	96139b5e32	avconv: move max_frames to options context. Add a -frames option that uses generic stream specifiers, change -[vad]frames into aliases to it.	13 years ago
Anton Khirnov	039267f192	avconv: move metadata to options context. It is now possible to set metadata on streams and chapters.	13 years ago
Clément Bœsch	61e2e29691	av_string: add av_asprintf().	13 years ago
Anton Khirnov	fb4ca26bdb	lavf,lavc,sws: add {avcodec,avformat,sws}_get_class() functions.	13 years ago
Anton Khirnov	c11fb8288d	AVOptions: add AV_OPT_SEARCH_FAKE_OBJ flag for av_opt_find(). It allows to search for options only with AVClass, without allocating the corresponding context.	13 years ago
Alexander Strasser	a49363132d	doc: issue tracking: explain the term issue Transforms the loose enumeration of issues that was to far below in the text into a more verbose paragraph at the top. The new text also mentions the possibility to propose new types of issues to track on the development mailing list. Signed-off-by: Alexander Strasser <eclipse7@gmx.net>	13 years ago
Alexander Strasser	a81319d5f3	doc: issue tracking: add more vertical whitespace This change makes the first part of the file easier to read quickly. It makes it also easier to spot the URLs which might be one of the main interests of many readers. Signed-off-by: Alexander Strasser <eclipse7@gmx.net>	13 years ago

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1819 Commits (9535929897df7acee32be5ba7e2025f7ed4cdf73)