FFmpeg

Commit Graph

Author	SHA1	Message	Date
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
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
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
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
Michael Niedermayer	8c6fde8c17	APIchanges: remove "deprecate url_feof" url_feof() is usefull when a file is appended to Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Carl Eugen Hoyos	caf63ebd0b	Fix some APIchange versions.	13 years ago
Marton Balint	dacd827b81	Rename find_program_from_stream to av_find_program_from_stream and add it to avformat.h Also extend the functionality to use the last found program to start the search after that program. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	13 years ago
Stefano Sabatini	f2011ed234	fifo: add av_fifo_peek2(), and deprecate av_fifo_peek() The new function provides a more generic interface than av_fifo_peek() for peeking at a FIFO buffer data. Signed-off-by: Anton Khirnov <anton@khirnov.net>	13 years ago
Stefano Sabatini	9d84a17ba5	APIchanges: fix wrong major number for av_fifo_peek2() entry	13 years ago
Stefano Sabatini	7807cbc0c2	APIchanges: fill some lavfi entries with the corresponding git hash	13 years ago
Stefano Sabatini	69e2c1a95a	lavu: add av_get_media_type_string() convenience function Avoid code duplication.	13 years ago
Anton Khirnov	48f9e457ea	lavf: add avformat_query_codec(). It allows to check if a given codec can be written into a container.	13 years ago
Anton Khirnov	bca06e77e1	lavc: add avcodec_get_type() for mapping codec_id -> type.	13 years ago
Stefano Sabatini	323b930699	fifo: add av_fifo_peek2(), and deprecate av_fifo_peek() The new function provides a more flexible interface for peeking at a FIFO buffer data.	13 years ago
Dustin Brody	e3a70c7c5f	APIchanges: note error_recognition in lavf Signed-off-by: Anton Khirnov <anton@khirnov.net>	13 years ago
Luca Barbato	5038f9b268	apichange: add an entry for AV_PKT_FLAG_CORRUPT	13 years ago
Mina Nagy Zaki	b57df29f95	lavfi: add audio channel packing negotiation fields Signed-off-by: Stefano Sabatini <stefano.sabatini-lala@poste.it>	14 years ago
Anton Khirnov	6cb1197929	APIchanges: fill in missing hashes and dates.	14 years ago
Anton Khirnov	f2f523fffc	Add an APIChanges entry and bump minor versions for recent changes.	14 years ago
Nicolas George	518d8d4365	lavf: bump minor and add APIchanges entry for av_get_output_timestamp	14 years ago
Stefano Sabatini	5a931a158f	lavu: bump minor and add APIchanges entry for AV_PICTURE_TYPE_NONE The symbols was added in the git commit `5129336714`.	14 years ago
Martin Storsjö	67e9ae14d9	Add av_printf_format, for marking printf style format strings and their parameters Signed-off-by: Martin Storsjö <martin@martin.st>	14 years ago
Reinhard Tartler	dea22a1a91	document libswscale bump	14 years ago
Mina Nagy Zaki	fd2c0a5db2	lavfi: add layout negotiation fields and helper functions.	14 years ago
Mina Nagy Zaki	527ca3985c	lavfi: use int64_t lists in AVFilteFormats The list type was changed to int64_t to be able to hold channel layouts. avfilter_make_format_list() still takes a int32_t array and converts it to int64_t. A new function, avfilter_make_format64_list, that takes int64_t arrays has been added.	14 years ago
Stefano Sabatini	44f669e7bc	lavfi: add vsink_buffer, and use it in ff* tools Also add the public interface libavfilter/vsink_buffer.h.	14 years ago
Anton Khirnov	7c44d716e7	Add minor bumps and APIChanges entries for lavf private options.	14 years ago
Stefano Sabatini	3fe6bbd5dc	libavfilter: implement avfilter_fill_frame_from_video_buffer_ref()	14 years ago
Stefano Sabatini	c535494268	avfiltergraph: make the AVFilterInOut alloc/free API public This is required for letting applications to create and destroy AVFilterInOut structs in a convenient way.	14 years ago
Stefano Sabatini	6119b23a36	avfiltergraph: change the syntax of avfilter_graph_parse() Make it returns the list of open inputs and outputs, so it can be reused by applications. Breaks API/ABI.	14 years ago
Stefano Sabatini	16c9e6717e	APIchanges: fill hash for the avfilter_get_audio_buffer_ref_from_arrays addition	14 years ago
Stefano Sabatini	c3819600e2	lavfi: implement avfilter_get_audio_buffer_ref_from_arrays()	14 years ago
Stefano Sabatini	c6d7fc276a	APIchanges: remove duplicated entry	14 years ago
Stefano Sabatini	2caaa791a0	APIchanges: fill in dates and numbers Since some minor bump were not done, some entries present the same libavutil minor (which represent the next bump after the corresponding change).	14 years ago
Stefano Sabatini	a5825b22a2	APIchanges: remove duplicated entry Remove duplicated entry regarding PIX_FMT_BGR48LE/BE formats.	14 years ago
Stefano Sabatini	e0ce9711aa	APIchanges: correctly interleave entries	14 years ago
Stefano Sabatini	bd77a5e27c	APIchanges: add entry for av_force_cpu_flags() addition	14 years ago
Martin Storsjö	cb7c11cc9e	avoptions: Add an av_opt_flag_is_set function for inspecting flag fields Signed-off-by: Martin Storsjö <martin@martin.st>	14 years ago
Anton Khirnov	d9f80ea2a7	Move metadata API from lavf to lavu. Rename it to AVDictionary, since it will be used as such. Tags documentation and metadata conversion API is lavf-specific, so remains there.	14 years ago
Justin Ruggles	1397ac0aa0	APIchanges: fill-in git commit hash for av_get_bytes_per_sample() addition	14 years ago
Stefano Sabatini	a6703faa15	samplefmt: add av_get_bytes_per_sample() Deprecate av_get_bits_per_sample_fmt(), which was a misnamed function. For the moment we don't have sample formats with a non-integer number of bytes, in that case we may need to create a new av_get_bits_per_sample() function. In the meanwhile we prefer to adopt this variant, since avoids divisions by 8 all over the place.	14 years ago
Stefano Sabatini	95a0242642	lavfi: prefer nb_samples over size in AVFilterBufferRefAudioProps Remove AVFilterBufferRefAudioProps.size, and use nb_samples in avfilter_get_audio_buffer() and avfilter_default_get_audio_buffer() in place of size. This is required as the size in the audio buffer may be aligned, so it may not contain a well defined number of samples.	14 years ago
Stefano Sabatini	0bc2cca12f	samplefmt: switch nb_channels/nb_samples params order in av_samples_alloc() This is consistent with the order of parameters in av_samples_fill_arrays().	14 years ago

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555 Commits (c3fa6add58288dda34c88a6c0c9e0cc79f29169b)