FFmpeg

Commit Graph

Author	SHA1	Message	Date
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
Michael Niedermayer	d236d4907c	update APIchanges & version for `c37d179` Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Vittorio Giovara	21f68c2489	avcodec: bump version after rotation api Signed-off-by: Kostya Shishkov <kostya.shishkov@gmail.com>	11 years ago
Michael Niedermayer	7f7080dc73	avformat: add av_stream_get_end_pts() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Janne Grunau	c23c96b638	lavf: add av_stream_get_side_data	11 years ago
Lukasz Marek	7336e39f3c	lavu/fifo: add av_fifo_alloc_array function Allows to alloc fifo buffer by passing number of elements and size of element. Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>	11 years ago
Vittorio Giovara	bddd8cbf68	Add transformation matrix API. Add AV_PKT_DATA_DISPLAYMATRIX and AV_FRAME_DATA_DISPLAYMATRIX as stream and frame side data (respectively) to describe a display transformation matrix for linear transformation operations on the decoded video. Add functions to easily extract a rotation angle from a matrix and conversely to setup a matrix for a given rotation angle. Signed-off-by: Anton Khirnov <anton@khirnov.net>	11 years ago
Anton Khirnov	a312f71090	lavf: deprecate now unused AVStream.pts	11 years ago
Anton Khirnov	968a62a9d9	doc/APIchanges: mark the release 10 branch point	11 years ago
Anton Khirnov	33082af756	doc/APIchanges: fill in missing hashes and dates	11 years ago
Anton Khirnov	fd056029f4	lavc: add avcodec_free_context(). Right now, the caller has to manually manage some allocated AVCodecContext fields, like extradata or subtitle_header. This is fragile and prone to leaks, especially if we want to add more such fields in the future. The only reason for this behaviour is so that the AVStream codec context can be reused for decoding. Such reuse is discouraged anyway, so this commit is the first step to deprecating it.	11 years ago
Olivier Langlois	0eec06ed87	lavu: add av_gettime_relative() These functions are using the POSIX clock_gettime() function with the CLOCK_MONOTONIC clock id. If these are not present on the targeted platform, the new functions will fallback on using the original realtime functions av_gettime() and av_usleep(). Monotonic support can be added on other platforms with their equivalent native system API eventually if possible. Whenever time is requested to measure relative time, the monotonic clock, when available, is superior to the system realtime clock because it is not affected by discontinuous jumps in the system time In a future step, offering the flexibility to let the user choose between rt and monotonic clock for avdevices packets will be investigated. It is very easy to experience the issues that this patch attempt to address by rewinding back in the past the system time while ffmpeg is running. this is breaking the ffmpeg report printing (ffmepg.c:print_report()) and the the rate emulator functionality (-re) without the patch. Signed-off-by: Olivier Langlois <olivier@trillion01.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	96cb4c8718	swresample: swr_close() Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Anton Khirnov	0c1959b056	lavf: add AVFMT_FLAG_BITEXACT. Use it instead of checking CODEC_FLAG_BITEXACT in the first stream's codec context. Using codec options inside lavf is fragile and can easily break when the muxing codec context is not the encoding context.	11 years ago
Anton Khirnov	66e6c8a7b4	lavu: Add a pixel format for new VDA hwaccel The current hwaccel is broken and cannot be fixed in a compatible way. It will be deprecated and replaced with a new one.	11 years ago
Lukasz Marek	351f6118c7	lavu/fifo: add av_fifo_freep function Function allows to free fifo and reset freed pointer. Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>	11 years ago
Michael Niedermayer	719e72c971	doc/APIchanges: more dates and hashes Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Lukasz Marek	8b02e1c21d	doc/APIchanges: add hashes and dates Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Lukasz Marek	ba52fb11dc	lavu/opt: add av_opt_set_dict2() function Existing av_opt_set_dict doesn't accept flags. It doesn't allow to pass options to nested structs. New function alllows that. Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>	11 years ago
Anton Khirnov	a2941c8cb2	lavc: move CODEC_FLAG_MV0 to mpegvideo	11 years ago
Anton Khirnov	6484149158	lavc: make the xvid-specific "gmc" flag a private option of libxvid	11 years ago
Anton Khirnov	b2c31710c9	lavc: move CODEC_FLAG_NORMALIZE_AQP to mpegvideo	11 years ago
Anton Khirnov	5fccedaa67	lavc: deprecate CODEC_FLAG_INPUT_PRESERVED The addition of reference-counted frames makes it pointless.	11 years ago
Nicolas George	70beebe357	lavc: minor bump and APIchanges for AVCodecDescriptor.mime_types. The minor bump also covers AV_CODEC_ID_BIN_DATA.	11 years ago
Nicolas George	b804eb4323	lavu/hash: add hash_final helpers. The helpers use local memory to compute the final hash, making AV_HASH_MAX_SIZE safe to use.	11 years ago
Hendrik Leppkes	ed4b757177	dxva2_h264: add a workaround for old Intel GPUs Old Intel GPUs expect the reference frame index to the actual surface, instead of the index into RefFrameList as specified by the spec. This workaround should be set when using one of the "ClearVideo" decoder devices. Signed-off-by: Anton Khirnov <anton@khirnov.net>	11 years ago
Michael Niedermayer	ef312b8f0f	Fix bistream typos Found-by: wm4 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Michael Niedermayer	3a5ca79b0c	fix bistream typos Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Derek Buitenhuis	dac7e8a94e	avutil: Add av_get_time_base_q() This fixes usage of AV_TIME_BASE_Q in C++ applications, which cannot use compound literals directly in their code. Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com> Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	11 years ago
Derek Buitenhuis	502512ea0f	avutil: Add av_get_time_base_q() This fixes usage of AV_TIME_BASE_Q in C++ applications, which cannot use compound literals directly in their code. Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com> Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	11 years ago
Alessandro Ghedini	0983d48111	crc: add ANSI CRC16 LE This adds the reversed byte-order version of the ANSI CRC16. Signed-off-by: Anton Khirnov <anton@khirnov.net>	11 years ago

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853 Commits (351b22caae65ad5c5d2deb3815d79d032eb04385)