FFmpeg

Commit Graph

Author	SHA1	Message	Date
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
Michael Niedermayer	47aae2bc2e	lavfi: switch to _alt functions Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Anton Khirnov	5775a1832c	lavfi: add types and functions for channel layout/samplerate negotiation	13 years ago
Nicolas George	7a44223319	lavfi: document filter design subtleties. The details on reference ownership and permissions are missing.	13 years ago
Clément Bœsch	4522df52aa	lavfi: remove audio.h include from avfilter.h. avfilter.h is a public header and the unexported audio.h header contains only internal prototypes.	13 years ago
Anton Khirnov	472fb3bbfa	lavfi: remove some audio-related function from public API. Those functions are only useful inside filters. It is better to not support user filters until the API is more stable. This breaks audio filtering API and ABI in theory, but since it's unusable right now this shouldn't be a problem.	13 years ago
Anton Khirnov	f20ab492ac	lavfi: change AVFilterLink.sample_rate from int64_t to int on next bump There is no real reason for it to be 64bit, it's just a plain int in the rest of Libav.	13 years ago
Anton Khirnov	a6bdfc2a92	lavfi: change AVFilterBufferRefAudioProps.sample_rate from uint32_t to int There's no reason for it to be explicitly 32 bits. It's declared as a plain int in all other places in Libav. This breaks audio filtering API and ABI in theory, but since it's unusable right now this shouldn't be a problem.	13 years ago
Stefano Sabatini	7ef0adcc2e	lavfi: simplify signature for avfilter_get_audio_buffer() and friends The additional parameters are just complicating the function interface. Assume that a requested samples buffer will always have the format specified in the requested link. This breaks audio filtering API and ABI in theory, but since it's unusable right now this shouldn't be a problem. Signed-off-by: Anton Khirnov <anton@khirnov.net>	13 years ago
Stefano Sabatini	e727bca392	lavfi: cleanup avfilter_get_audio_buffer() and pals. Remove AVFilterBufferRefAudioProps.size, and use nb_samples in its place everywhere. This is required as the size in the audio buffer may be aligned, so it may not contain a well defined number of samples. Also remove the useless planar parameter, which can be deduced from the sample format. This is technically an API and ABI break, but since the audio part of lavfi is not usable now, this should not be a problem in practice. Signed-off-by: Anton Khirnov <anton@khirnov.net>	13 years ago
Stefano Sabatini	1b8c9271bd	lavfi: add avfilter_get_audio_buffer_ref_from_arrays(). Signed-off-by: Anton Khirnov <anton@khirnov.net>	13 years ago
Anton Khirnov	9453c9e1de	lavfi: add extended_data to AVFilterBuffer. This is similar to what has previously been done in AVFrame to allow dealing with more than 8 channels.	13 years ago
Anton Khirnov	ab165047a6	lavfi: add a function for copying properties from AVFilterBufferRef->AVFrame Based on a commit by Stefano Sabatini <stefano.sabatini-lala@poste.it>	13 years ago
Anton Khirnov	8134fafe9b	lavfi: uninline avfilter_copy_buffer_ref_props(). A nontrivial public function such as this should most certainly NOT be inline.	13 years ago
Stefano Sabatini	f10530b78a	lavfi: remove avfilter_default_config_input_link() declaration The function is not implemented (and possibly useless).	13 years ago
Nicolas George	2ce7972779	avfiltergraph: add avfilter_graph_request_oldest(). Keep a heap of all sink links ordered by timestamps.	13 years ago
Nicolas George	e0761feec4	avfilter: add a pointer from links to graph.	13 years ago
Nicolas George	78ac49c233	avfilter: document request_frame return codes.	13 years ago
Robert Nagy	65fa7bc1f8	lavfi: add avfilter_unref_bufferp() Signed-off-by: Stefano Sabatini <stefasab@gmail.com>	13 years ago
Stefano Sabatini	a8b0ece6e5	lavfi/testsrc: add "d" alias for the duration option	13 years ago
Anton Khirnov	3167dc9515	lavfi: move version macros to a new installed header version.h	13 years ago
Clément Bœsch	0c01947316	lavfi: add audio silencedetect filter.	13 years ago
Andrey Utkin	079688b6cb	Disable annoying warning without changing behavior Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>	13 years ago
Stefano Sabatini	42a8ac94d9	vf_tinterlace: implement interlace mode 5 Allow creating interlaced bottom field first video.	13 years ago
Nicolas George	4962edf889	lavfi: add amerge audio filter.	13 years ago
Stefano Sabatini	8fb03b4d70	lavfi: port tinterlace filter from MPlayer Port MPlayer tinterlace filter from MPlayer, with some ideas taken from the FFmbc/libavfilter port, with the following main differences: * added support for full-scale YUVJ formats * added support for YUVA420P * request_frame() on the filter is forced to return a frame * some code factorization (related to the copy_picture_fields() function) * fixed black padding values for mode 3	13 years ago
Stefano Sabatini	549b53e8cb	lavfi: remove redundant definition of avfilter_copy_frame_props() in avfilter.h Rationale: avfilter_copy_frame_props() was already defined in libavfilter/avcodec.h, and keeping the lavc/lavfi API glue localized in a specific file should ease maintainance and help the ones which use libavfilter without depending on libavcodec.	13 years ago
Stefano Sabatini	440e984b71	lavfi: add asplit filter	13 years ago
Anton Khirnov	06e8d38f2b	Add minor bumps and APIchanges entries for lavc/lavfi changes.	13 years ago
Stefano Sabatini	1c9e340d35	lavfi: add avfilter_copy_frame_props() avfilter_copy_frame_props() avoids code duplication and increases robustness.	13 years ago
Michael Niedermayer	f810ab45e3	libavfilter: increase LIBAVFILTER_VERSION_MICRO to 100 like the other libs. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Diego Biurrun	58c42af722	doxygen: misc consistency, spelling and wording fixes	13 years ago
Stefano Sabatini	6c44ff38d6	lavfi: add cellauto source	13 years ago
Michael Niedermayer	a502939d64	buffersink: Implement a poll function. With this the application can find out how many frames are available. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Stefano Sabatini	2f8b6e909d	lavfi: add life source	13 years ago
Stefano Sabatini	6c26fe8b5a	aevalsrc: add duration option	13 years ago
Clément Bœsch	c1ae524e2b	avfilter: fix AVFilterPad video only comment.	13 years ago
Stefano Sabatini	28338bc2a3	lavfi: add libass based subtitles renderer	13 years ago
Mans Rullgard	cc276c85d1	Make channel layout masks unsigned It makes more sense for a bit mask to use an unsigned type. The change should be source and binary compatible on all supported systems, hence micro version bump. Fixes a few invalid shifts. Signed-off-by: Mans Rullgard <mans@mansr.com>	13 years ago
Clément Bœsch	1fbf7165d5	lavfi: reimplement MPlayer's af_pan filter for libavfilter. Original code by Clément Bœsch. Parameters parsing and misc enhancements by Nicolas George.	13 years ago
Clément Bœsch	16b809ce8e	lavfi: fix misc typo in avfilter.h header.	13 years ago
Stefano Sabatini	3a9f2f1d65	vsrc_mandelbrot: set options through the opt framework	13 years ago
Michael Niedermayer	847e61de4a	avfilter: bump minor for mandelbrot Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Mark Himsley	8c1fb50d07	vf_fade: add alpha option and alpha fading support Signed-off-by: Stefano Sabatini <stefasab@gmail.com>	13 years ago
Mark Himsley	0d602615ab	vf_fade: add support to options parsing Extend fade syntax, required by a pending patch. Signed-off-by: Stefano Sabatini <stefasab@gmail.com>	13 years ago
Mina Nagy Zaki	fa4f06ab5e	lavfi: add earwax audio filter, ported from Sox Signed-off-by: Stefano Sabatini <stefasab@gmail.com>	13 years ago
Stefano Sabatini	618ac71354	lavfi: add volume filter	13 years ago
Stefano Sabatini	30647fb45a	lavfi: bump micro after recent changes in the overlay filter	13 years ago
Stefano Sabatini	b54c0a552d	vf_overlay: use opt.h API for setting options Extend syntax, allow to easily add more options later.	13 years ago
Clément Bœsch	a0b7853f7a	vf_showinfo: print checksums in hexadecimal.	13 years ago

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372 Commits (847943bc51098dbd68301099ed132cdde0f9eabf)