FFmpeg

Commit Graph

Author	SHA1	Message	Date
Michael Niedermayer	82beb46e65	avformat/nutenc: add mode that omits the index When the index is not written, several data tables become unneeded, reducing memory and cpu requirements. Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	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	c94e2e85cb	nut: Support experimental NUT 4 features Add the low overhead pipe mode and the extended broadcast mode. Export the options as 'syncponts' since it impacts only that. Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	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
Lukasz Marek	8518da23f5	ffmpeg: add -devices param FFmpeg mix devices and file formats when -formats option is used. This commit adds a -devices param to list devices only. Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com> Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Lou Logan	8a64ea768b	doc/filters: amix only supports float samples Signed-off-by: Lou Logan <lou@lrcd.com>	11 years ago
Lou Logan	5b1a56b34b	doc/ffmpeg: note that -t is also an input option Signed-off-by: Lou Logan <lou@lrcd.com>	11 years ago
Clément Bœsch	53bac1b4bd	doc: add a tutorial for writing filters.	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
Aman Gupta	4372fb7a57	avcodec/webvttenc: add webvtt encoder Based off the srt encoder. The following features are unimplemented: - fonts, colors, sizes - alignment and positioning The rest works well. For example, use ffmpeg to convert subtitles into the .vtt format: ffmpeg -i input.srt output.vtt Signed-off-by: Aman Gupta <ffmpeg@tmm1.net> Signed-off-by: Clément Bœsch <u@pkh.me>	11 years ago
Clément Bœsch	08c51e12b1	ffplay: support rotated video. with -f lavfi -i testsrc=s=hd1080 as source: rotate=90PI/180 vs transpose=clock: 42fps -> 64fps rotate=180PI/180 vs vflip,hflip: 75fps -> 77fps rotate=270*PI/180 vs transpose=cclock: 43fps -> 63fps	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
Marton Balint	a583e2bebe	ffplay: add support for toggling between multiple video filters with the w key Signed-off-by: Marton Balint <cus@passwd.hu>	11 years ago
Marton Balint	affc41047e	ffplay: fix typo in docs Signed-off-by: Marton Balint <cus@passwd.hu>	11 years ago
Michael Niedermayer	aedc1c2ed6	doc/filters: fix typo Found-by: bloody123 Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Olivier Langlois	af31d58a63	doc: Add udp broadcast option description Describe the option added in commit `f1c167496e` 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
Michael Niedermayer	81d1fcf37d	avcodec: add option to make is_intra_more_likely() from error concealment return "no" Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Anton Khirnov	1839fafa95	avconv: Support VDA hwaccel Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	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
Andrey Utkin	8cc6e91f69	Document smoothstreaming muxer Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	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	928e2a7d64	doc/codecs: document ignore_err Signed-off-by: Michael Niedermayer <michaelni@gmx.at>	11 years ago
Clément Bœsch	b17e98ded0	avfilter/edgedetect: add a colormix mode.	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	eb434f712d	doc: fix message names in opengl doc 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
Lukasz Marek	45601854b1	lavd/opengl_enc: add window size param Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>	11 years ago
ValdikSS	7a0e689c45	lavfi/subtitles: introduce stream_index Signed-off-by: ValdikSS <iam@valdikss.org.ru>	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
Alessandro Ghedini	1c0210c798	lavfi: add Bauer stereo-to-binaural audio filter Signed-off-by: Anton Khirnov <anton@khirnov.net>	11 years ago
Lukasz Marek	954a8f4483	lavd/pulse_audio_enc: add more buffer attributes Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>	11 years ago
Nicolas George	41334fcab4	lavfi/drawtext: allow to format pts as HH:MM:SS.mmm.	11 years ago
Nicolas George	50ed6e3ce6	lavf/concatdec: implement automatic conversions.	11 years ago

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4787 Commits (98a6806fddc2a0e8f402c9ebd7497f4a8d20f536)