FFmpeg

Commit Graph

Author	SHA1	Message	Date
Anton Khirnov	b420a27e74	avconv: allow -b to be used with streamcopy In this mode it tells the muxer about the bitrate of the input stream.	8 years ago
James Almer	064f19f39e	avconv: support parsing bitstream filter options Example usage: avconv -i INPUT -bsf filter[=opt1=val1:opt2=val2] OUTPUT Signed-off-by: James Almer <jamrial@gmail.com> Signed-off-by: Anton Khirnov <anton@khirnov.net>	8 years ago
Anton Khirnov	b0f36a0043	avconv: stop using setpts for input framerate forced with -r The setpts filter does not signal to the rest of the filtergraph that the stream is CFR. Just generate the timestamps manually instead.	9 years ago
Anton Khirnov	94ebf55658	avconv: restructure sending EOF to filters Be more careful when an input stream encounters EOF when its filtergraph has not been configured yet. The current code would immediately mark the corresponding output streams as finished, while there may still be buffered frames waiting for frames to appear on other filtergraph inputs. This should fix the random FATE failures for complex filtergraph tests after `a3a0230a98`	9 years ago
Anton Khirnov	a3a0230a98	avconv: init filtergraphs only after we have a frame on each input This makes sure the actual stream parameters are used, which is important mainly for hardware decoding+filtering cases, which would previously require various weird workarounds to handle the fact that a fake software graph has to be constructed, but never used. This should also improve behaviour in rare cases where avformat_find_stream_info() does not provide accurate information.	9 years ago
Anton Khirnov	3e265ca58f	avconv: do packet ts rescaling in write_packet() This will be useful in the following commit, after which the muxer timebase is not always available when encoding.	9 years ago
Anton Khirnov	50722b4f0c	avconv: decouple configuring filtergraphs and setting output parameters Currently, a filtergraph will pull in the output constraints from its corresponding decoder context, which breaks proper layering. Instead, explicitly send the constaints on the output parameters to the filtergraph. This is similar to what is done for filtergraph inputs in 30ab4c51a180610d9f1720c75518d763515c0d9f	9 years ago
Anton Khirnov	722ec3eb35	avconv: decouple configuring filtergraphs and setting input parameters Currently, calling configure_filtergraph() will pull in the input parameters from the corresponding decoder context. This has the following disadvantages: - the decoded frame is a more proper source for this information - a filter accessing decoder data breaks proper layering Add functions for explicitly sending the input stream parameters to a filtergraph input - currently from a frame and a decoder. The decoder one will be dropped in future commits after some more restructuring.	9 years ago
Anton Khirnov	398f015f07	avconv: buffer the packets written while the muxer is not initialized	9 years ago
Anton Khirnov	1c169782ca	avconv: explicitly postpone writing the header until all streams are initialized This should have no practical effect for now, but will make a difference in the following commits.	9 years ago
Anton Khirnov	73c6ec6d65	avconv: create simple filtergraphs earlier We already have all the necessary information in open_output_file(). This makes the information about the stream/filtergraph mappings available earlier.	9 years ago
Anton Khirnov	49670e4218	avconv: add a function for determining whether a filtergraph is simple This makes the code easier to read.	9 years ago
Anton Khirnov	35c8580668	avconv: stop using AVStream.codec It is now only used by the av_parser_change() call during streamcopy, so allocate a special AVCodecContext instance for this case. This instance should go away when the new parser API is finished. Signed-off-by: Diego Biurrun <diego@biurrun.de>	9 years ago
Mark Thompson	5d273d3efa	avconv: VAAPI hwcontext initialisation and hwaccel helper Signed-off-by: Anton Khirnov <anton@khirnov.net>	9 years ago
Anton Khirnov	4426540f0c	avconv: switch to the new BSF API	9 years ago
wm4	0b6e5d6b32	avconv: remove sub-frame warning It's not practical to keep this with the new decode API. Signed-off-by: Anton Khirnov <anton@khirnov.net>	9 years ago
Anton Khirnov	fb472e1a11	avconv: add support for Intel QSV-accelerated transcoding Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	9 years ago
Alexandra Hájková	16b0c92962	avconv: Add loop option. Signed-off-by: Anton Khirnov <anton@khirnov.net>	9 years ago
Vittorio Giovara	5d3addb937	Add a quality factor packet side data This is necessary to preserve the quality information currently exported with coded_frame. Add the new side data to every encoder that needs it, and use it in avconv. Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>	10 years ago
Anton Khirnov	6d592fbd0d	avconv: split creating and (re-)configuring complex filtergraphs The current code is less than straightforward due to the fact that output streams can be created based on filtergraph definitions. This change should make the code simpler and more readable. It will also be useful in the future commits.	10 years ago
Martin Storsjö	16302246b1	avconv: Add an option for automatically rotating video according to display matrix The option is enabled by default, but can be disabled. If this is enabled, such side data isn't copied into the output stream (except when doing stream copy). Signed-off-by: Martin Storsjö <martin@martin.st>	10 years ago
Anton Khirnov	383136264e	avconv: do not use the stream codec context for encoding	11 years ago
Anton Khirnov	41776ba9c0	avconv: do not use the stream codec context for decoding	11 years ago
Anton Khirnov	1839fafa95	avconv: Support VDA hwaccel Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	11 years ago
Anton Khirnov	9580818c5d	avconv: rename OutputStream.opts to OutputStream.encoder_opts This makes it more clear what is this variable for exactly.	11 years ago
Anton Khirnov	f3a6ad22c9	avconv: rename InputStream.opts to InputStream.decoder_opts This makes it more clear what is this variable for exactly.	11 years ago
Hendrik Leppkes	35177ba77f	avconv: add support for DXVA2 decoding Signed-off-by: Anton Khirnov <anton@khirnov.net>	11 years ago
Anton Khirnov	4754345027	avconv: print verbose per-stream transcoding statistics	11 years ago
Anton Khirnov	baeb59d89b	avconv: rewrite output data size tracking Store a variable per OutputStream instead of globals for audio/video/extradata. This makes the code simpler and cleaner and fixes 2pass with multiple output streams.	11 years ago
Anton Khirnov	59444c76e6	avconv: add stream-global side data to the first demuxed packet	11 years ago
Anton Khirnov	67f2a68814	avconv: remove a write-only variable	11 years ago
Anton Khirnov	7671dd7cd7	avconv: add support for VDPAU decoding	11 years ago
Anton Khirnov	07fd0a2219	avconv: add infrastructure for using hwaccels	11 years ago
Anton Khirnov	c872d310cd	avconv: stop accessing AVStream.parser It is private and must not be touched from outside of lavf.	11 years ago
Luca Barbato	f825d42bcc	avplay: Accept cpuflags option Quite useful for debugging. Signed-off-by: Luca Barbato <lu_zero@gentoo.org>	11 years ago
Anton Khirnov	488a0fa689	avconv: support -t as an input option. It limits the duration of the data read from a given input.	12 years ago
Anton Khirnov	811bd07846	avconv: make input -ss accurate when transcoding Insert (a)trim filters on the corresponding inputs, so the extra frames are decoded and discarded.	12 years ago
Anton Khirnov	76d23f4031	avconv: do not send non-monotonous DTS to the muxers. Hack partially based on a commit by Michael Niedermayer <michaelni@gmx.at> Should fix (or work around) bug 458.	12 years ago
Anton Khirnov	38f0c0781a	lavfi: merge avfiltergraph.h into avfilter.h We do not support using filters without AVFilterGraph in practice anyway, so there is no point in pretending we do.	12 years ago
Anton Khirnov	a4208b9b7d	avconv: add options for reading filtergraphs from a file.	12 years ago
Anton Khirnov	9b2dc29534	avconv: convert to new refcounted AVFrame API	12 years ago
Justin Ruggles	5c7db097eb	avconv: pass libavresample options to AVFilterGraph	12 years ago
Anton Khirnov	77bd1bc73a	avconv: use new options parser.	12 years ago
Diego Biurrun	c1ef30a6ba	De-doxygenize some top-level files	12 years ago
Anton Khirnov	fb722a900f	avconv: remove -same_quant It has not worked for anything other than fringe codecs (asv1/2, mdec, mjpeg[b]) since about 2003 and nobody ever noticed or complained. This sufficiently proves that there are no users of this option who have a clue of what they are doing, so it is completely useless.	12 years ago
Anton Khirnov	716d413c13	Replace PIX_FMT_* -> AV_PIX_FMT_*, PixelFormat -> AVPixelFormat	12 years ago
Anton Khirnov	11d957fbd8	avtools: remove the distinction between func_arg and func2_arg. func2_arg is the same as func_arg, except it has one additional parameter. Change all func_arg callbacks to take that parameter (and ignore it).	13 years ago
Anton Khirnov	bbcedade00	avconv: make the -passlogfile option per-stream.	13 years ago
Anton Khirnov	038c0b1e06	avconv: make the -pass option per-stream.	13 years ago
Anton Khirnov	3c0df90584	avconv: make -shortest a per-output file option.	13 years ago

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55 Commits (fd9212f2edfe9b107c3c08ba2df5fd2cba5ab9e3)