FFmpeg

Commit Graph

Author	SHA1	Message	Date
Reimar Döffinger	8fc9bd0d32	dict.c: Free non-strduped av_dict_set arguments on error. Unfortunately this was not explicitly documented and thus might be risky. But all uses I could find in FFmpeg and one in VLC had a memleak in these cases, and I could not find any that relied on the previous behaviour. Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>	10 years ago
Clément Bœsch	f5ddce0753	doc/APIChanges: fill 2 hashes from my recent API additions	11 years ago
Clément Bœsch	980a5b01fd	avutil/motion_vector.h: fix coordinate types See `b0352b1997` for more information on the feature.	11 years ago
Clément Bœsch	b0352b1997	avcodec: export motion vectors in frame side data on demand The reasoning behind this addition is that various third party applications are interested in getting some motion information out of a video "for free" when it is available. It was considered to export other information as well (such as the intra information about the block, or the quantization) but the structure might have ended up into a half full-generic, half full of codec specific cruft. If more information is necessary, it should either be added in the "flags" field of the AVMotionVector structure, or in another side-data. This commit also includes an example exporting them in a CSV stream.	11 years ago
Michael Niedermayer	b7d5e016a3	swresample: Add AVFrame based API Based on commit `fb1ddcdc8f` by Luca Barbato <lu_zero@gentoo.org> Adapted for libswresample by Michael Niedermayer Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Reimar Döffinger	c2829dc925	dict.c: Add av_dict_set_int helper function. This allows getting rid of the many, slightly differing, implementations of basically the same thing. Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>	11 years ago
Anton Khirnov	8ddc32629a	mem: add av_strndup() for duplicating substrings	11 years ago
Andrew Stone	a8c104a511	AVOption: add support for dictionary types. In order to support metadata being set as an option, it's necessary to be able to set dictionaries as values. Signed-off-by: Anton Khirnov <anton@khirnov.net>	11 years ago
Andrew Stone	afbd4b7e09	lavf: add AVFormatContext/AVStream fields for signaling to the user when events happen. The only flags, for now, indicate if metadata was updated and are set after each call to av_read_frame(). This comes with the caveat that, on stream start, it might not be set properly as packets might be buffered in AVFormatContext.packet_buffer before being given to the user in av_read_frame(). Signed-off-by: Anton Khirnov <anton@khirnov.net>	11 years ago
Luca Barbato	fb1ddcdc8f	avresample: Introduce AVFrame-based API	11 years ago
Michael Niedermayer	97f8c7a03e	bump libpostproc and libswresample this is needed / avoids some headaches as one of their dependancies (libavutil) was bumped Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Anton Khirnov	1985c2e75c	Bump major versions of all libraries.	11 years ago
Diego Biurrun	d35b94fbab	avcodec: Rename xvidmmx IDCT to xvid The Xvid IDCT is not MMX-specific.	11 years ago
James Almer	5c3c67126f	lavf/avio: rename url_feof() to avio_feof() It's a public function and should use the avio_ namespace Signed-off-by: James Almer <jamrial@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	c6a596f626	doc/APIchanges: Correct function reference. The commit `bb789016d4` un-deprecated sws_getContext() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Diego Biurrun	bb789016d4	swscale: Undeprecate sws_getContext() sws_getCachedContext is not a full replacement for the function.	11 years ago
Diego Biurrun	ad1ee5fa75	avcodec: Undeprecate reordered_opaque It allows attaching other external, opaque data to the frame and passing it through the reordering process, for cases when the caller wants other data than just the plain packet pts. There is no way to cleanly achieve this without the field.	11 years ago
Clément Bœsch	28a2107a8d	avutil: add pixelutils API	11 years ago
Vittorio Giovara	e9abafca27	avutil: add AV_PIX_FMT_YA16 pixel format	11 years ago
Vittorio Giovara	e96c3b81ca	avutil: rename AV_PIX_FMT_Y400A to AV_PIX_FMT_YA8 The rationale is that you have a packed format in form <greyscale sample> <alpha sample> <greyscale sample> <alpha sample> and shortening greyscale to 'G' might make one thing about Greenscale instead. An alias pixel format and color space name are provided for compatibility.	11 years ago
Luca Barbato	d2962e9f89	pixdesc: Support pixelformat aliases Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	11 years ago
Kieran Kunhya	2a3c36e920	Deprecate AFD field and add AFD as side-data Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Kieran Kunhya	1ef9e83764	avcodec: Deprecate dtg_active_format field in favor of avframe side-data Signed-off-by: Diego Biurrun <diego@biurrun.de>	11 years ago
Michael Niedermayer	e680c731a2	avcodec/avdct: Add get_pixels() Suggested-by: ubitux Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Diego Biurrun	9f17685dfb	avcodec: Deprecate unused defines and options	11 years ago
Carl Eugen Hoyos	970c7d9b69	Add forgotten APIchanges entry for probesize2. Update some git hashes.	11 years ago
Michael Niedermayer	ba3e3311ef	avutil/frame: add av_frame_side_data_name() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Luca Barbato	69e7336b8e	avstring: Expose the simple name match function Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	11 years ago
Anton Khirnov	c5fca0174d	lavc: add a property for marking codecs that support frame reordering	11 years ago
Michael Niedermayer	932ff70956	avcodec: add avdct This provides a public sustainable API/ABI for DCT functions. Only externally used dct functions are included. The structure is extensible without ABI issues compared to the existing dct contexts. See Mailing list and IRC log of 2014-07-26/27 Reviewed-by: ubitux Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Andrey Utkin	8a4c0866dc	avio: Introduce avio_read_to_bprint(avioctx, bp, max_size) Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	94c4ad27dc	doc/APIchanges: mention FF_INPUT_BUFFER_PADDING_SIZE chage Suggested-by: Andreas Cadhalpun Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	13a72d9b08	doc/APIchanges: update Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	62227a70f0	avformat: add av_stream_get_parser() to access avformat AVParser The AVStream.parser field is considered private and its location cannot be preserved while preserving also ABI compatibility to libav, as libav added fields before it. Some tools like ffmpeg.c access this field though Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Vittorio Giovara	a54f03bf07	display: add matrix flip api	11 years ago
Anton Khirnov	f6ee61fb05	lavc: export DV profile API used by muxer/demuxer as public	11 years ago
Michael Niedermayer	cc92372722	doc/APIchanges: lengthening a hash to make it non ambigous Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	7448afc52b	APIchanges: fillin some missing data Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Vittorio Giovara	f134b5ec53	apichanges: fill in changes for lavu 51.19 and 51.20	11 years ago
Justin Ruggles	9e500efdbe	Add av_image_check_sar() and use it to validate SAR	11 years ago
Anton Khirnov	874390e163	lavc: add a convenience function for rescaling timestamps in a packet	11 years ago
Anton Khirnov	194be1f43e	lavf: switch to AVStream.time_base as the hint for the muxer timebase Previously, AVStream.codec.time_base was used for that purpose, which was quite confusing for the callers. This change also opens the path for removing AVStream.codec. The change in the lavf-mkv test is due to the native timebase (1/1000) being used instead of the default one (1/90000), so the packets are now sent to the crc muxer in the same order in which they are demuxed (previously some of them got reordered because of inexact timestamp conversion).	11 years ago
Carl Eugen Hoyos	5482780a3b	Allow values >31bit for -analyzeduration.	11 years ago
Michael Niedermayer	00759d71a2	avutil/opt: add av_opt_copy() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Anton Khirnov	0957b274e3	lavc: add an option to enable side data-only packets during encoding Some encoders (e.g. flac) need to send side data when there is no more data to be output. This enables them to output a packet with no data in it, only side data.	11 years ago
wm4	8c02adc62d	lavu: add all color-related enums to AVFrame Signed-off-by: Anton Khirnov <anton@khirnov.net>	11 years ago
Luca Barbato	b2d4565422	avresample: Add avresample_get_out_samples Utility function to get the upper bound on the number of samples the resampler would output.	11 years ago
Luca Barbato	6d212599aa	avformat: Provide a standard compliance flag Provide f_strict for avconv usage. Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	11 years ago
Nicolas George	55cc60cd6d	lavu: add thread message API.	11 years ago
Michael Niedermayer	d2eacbb754	doc/APIchanges: fix typo in date	11 years ago

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898 Commits (a2841d92c384e345cbbeffab72406405a0d9410c)