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98 Commits

Author SHA1 Message Date
Diego Biurrun 8e7e042d41 Remove all output devices 
The libavformat API is not suitable for exporting output devices as muxers.
Some practical problems are e.g. lack of timing/synchronization mechanisms
or interaction with output-specific features.
 2017-10-13 23:57:01 +02:00
Mark Thompson e669db7610 avconv: Support setting the hardware device to use when filtering 
This only supports one device globally, but more can be used by
passing them with input streams in hw_frames_ctx or by deriving new
devices inside a filter graph with hwmap.
 2017-04-30 16:13:50 +01:00
Mark Thompson 303fadf596 avconv: Document the -init_hw_device option 2017-03-20 23:15:43 +00:00
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.
 2017-02-01 10:42:59 +01:00
Diego Biurrun 043b0b9fb1 Replace leftover uses of -aframes|-dframes|-vframes with -frames:a|d|v 2016-10-22 16:50:41 +02:00
Anton Khirnov 398f015f07 avconv: buffer the packets written while the muxer is not initialized 2016-06-25 11:15:54 +02:00
Vittorio Giovara 41ed7ab45f cosmetics: Fix spelling mistakes 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2016-05-04 18:16:21 +02:00
Alexandra Hájková cd0e08813a avconv: support infinite loop for the loop option 
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2015-10-26 19:28:24 +01:00
Anton Khirnov fb472e1a11 avconv: add support for Intel QSV-accelerated transcoding 
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2015-10-16 20:01:37 +02:00
Alexandra Hájková 16b0c92962 avconv: Add loop option. 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2015-10-13 09:41:02 +02:00
Timothy Gu c23999be13 avconv_opt: Add an option that lists all supported hwaccels 
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2015-08-26 05:18:43 +02:00
Luca Barbato 219b39a71a parseutil: Use non ambiguous aliases for uhd 
uhd1 and uhd2 would be ambigous.
 2015-07-21 11:43:44 +02:00
Luca Barbato e93ca480c9 parseutil: Add more resolution aliases 
Add DCI 2k and 4k and uhd1 and uhd2.
 2015-07-20 04:05:48 +02:00
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>
 2015-05-02 22:09:06 +03:00
Diego Biurrun 775a0b04f0 doc: Fix syntax and logical errors in avconv stream combination example 
Bug-Id: 661
CC: libav-stable@libav.org
 2014-09-10 20:30:36 +02:00
Anton Khirnov 481a366749 cmdutils: allow matching by metadata in stream specifiers 2014-08-13 17:24:18 +00:00
Anton Khirnov 1839fafa95 avconv: Support VDA hwaccel 
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2014-05-11 15:00:03 +02:00
Hendrik Leppkes 35177ba77f avconv: add support for DXVA2 decoding 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2014-04-28 21:21:54 +02:00
Luca Barbato 006c253346 doc: Fit the graph in 80 cols 
Some man pagers do not reflow the text/graphs on resize
and the graphs did not fit the traditional 80cols due
the pod2man excessive indent.
 2014-04-03 11:49:30 +02:00
Timothy Gu 3a5a965493 avconv: make the ASCII flow charts narrower to fit onto TTY 
These charts in man page are currently destroyed.

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2014-03-30 18:02:14 +02:00
Anton Khirnov 746dca483a avconv: support forcing codec tags for input streams 2014-02-24 07:25:07 +01:00
John Stebbins a17ab0e46a doc: add decoders.texi 
Only documents ac3 decoder options at this point.
 2014-01-29 23:27:18 +01:00
Anton Khirnov 7671dd7cd7 avconv: add support for VDPAU decoding 2013-11-23 11:55:53 +01:00
Anton Khirnov 07fd0a2219 avconv: add infrastructure for using hwaccels 2013-11-23 11:55:43 +01:00
Luca Barbato f825d42bcc avplay: Accept cpuflags option 
Quite useful for debugging.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2013-10-22 10:49:31 +02:00
Martin Storsjö 205a4502d3 doc: Clarify the avconv section about -re 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-08-10 18:37:21 +03:00
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.
 2013-08-05 10:53:41 +02:00
Vittorio Giovara 7748dd41be avconv: add -n option to immediately exit when output files already exist 
Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-07-31 22:28:54 +03:00
Anton Khirnov 481575d255 avconv: remove -deinterlace 
It is incompatible with refcounted frames and since it's been deprecated
for a long time now, fixing it is not worth the effort.
 2013-05-07 12:31:55 +02:00
Anton Khirnov a4208b9b7d avconv: add options for reading filtergraphs from a file. 2013-03-28 07:55:48 +01:00
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.
 2012-10-09 20:32:34 +02:00
Anton Khirnov bbcedade00 avconv: make the -passlogfile option per-stream. 2012-08-30 13:56:25 +02:00
Anton Khirnov 038c0b1e06 avconv: make the -pass option per-stream. 2012-08-30 13:56:24 +02:00
Anton Khirnov 79600a8354 avconv: deprecate -isync. 
This option does not do anything.

Also remove OPT_GRAB, since -isync is the last option using it.
 2012-08-19 19:20:14 +02:00
Anton Khirnov 3c0df90584 avconv: make -shortest a per-output file option. 2012-08-18 08:48:30 +02:00
Anton Khirnov ab29609701 avconv: allow no input files. 
It is now possible to use lavfi sources.
 2012-08-08 21:56:26 +02:00
Anton Khirnov 2b1f105f1b doc/avconv: add some details about the transcoding process. 2012-06-04 14:22:16 +02:00
Anton Khirnov c9cc76290f avconv: extend -r to work on any input stream. 
This is done by automatically inserting a setpts filter.
 2012-05-29 19:19:17 +02:00
Anton Khirnov 4f81a5072a doc/avconv: expand documentation for the -s option. 2012-05-29 19:19:16 +02:00
Anton Khirnov 6eeb9a0433 avconv: automatically insert asyncts when -async is used. 
Deprecate -async.
 2012-05-14 21:36:11 +02:00
Anton Khirnov 369cb092ec avconv: add support for audio filters. 
The FATE changes are all off-by-one due to different rounding being used
(lrintf vs av_rescale_q).
 2012-05-14 21:36:11 +02:00
Alex Converse 3607dc2b1a doc: Replace a stray reference to the old '-intra' flag. 2012-05-08 10:58:35 -07:00
Anton Khirnov 3b266da3d3 avconv: add support for complex filtergraphs. 2012-04-15 20:32:09 +02:00
Anton Khirnov 4fea8959d8 doc/avconv: remove entries for AVOptions. 
Documentation for those will be generated automatically.
 2012-03-20 07:09:54 +01:00
Anton Khirnov 4138cd2907 avconv: add -cpuflags option for setting supported cpuflags. 
Useful for testing.
 2012-03-06 15:03:22 +01:00
Anton Khirnov 832ba44d8d avconv: saner output video timebase. 
r_frame_rate should in theory have something to do with input framerate,
but in practice it is often made up from thin air by lavf. So unless we
are targeting a constant output framerate, it's better to just use input
stream timebase.

Brings back dropped frames in nuv and cscd tests introduced in
cd1ad18a65
 2012-02-26 07:48:45 +01:00
John Van Sickle d6a77e2b97 docs: use -bsf:[vas] instead of -[vas]bsf. 
The latter syntax is now invalid.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2012-02-24 22:04:11 +01:00
Anton Khirnov d7edd359ec avconv: deprecate the -deinterlace option 
Its quality is horrible, yadif should always be used instead.
 2012-01-30 21:43:08 +01:00
Anton Khirnov e8c04f6240 avconv: add symbolic names for -vsync parameters 2012-01-04 21:25:25 +01:00
Alexandra Khirnova a7b5e841ff avconv: support stream specifiers in -metadata and -map_metadata 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2011-12-16 21:12:53 +01:00