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5fa255b65c
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100 Commits

Author SHA1 Message Date
Anton Khirnov
5fa255b65c avconv: initialize output framerate earlier 
This will be needed in the following commits.
 2016-06-21 12:39:02 +02:00
Anton Khirnov
90944ee3ab avconv: refactor selecting an encoder 
Fail immediately if automatic encoder selection failed. Always set the
stream_copy/encoding_needed flags in one place.
 2016-06-21 12:39:02 +02:00
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.
 2016-06-21 12:39:02 +02:00
Anton Khirnov
fe7b21c8f1 avconv: fix parsing bitstream filters 
The current code modifies the user-supplied string, which is shared for
the whole output file. So a bitstream filter specification applied to
multiple streams would not work correctly.
 2016-05-26 15:40:34 +02:00
Anton Khirnov
80fb19bc23 avconv: fix a check for av_bsf_get_by_name() return value 2016-05-26 15:40:34 +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
Mark Thompson
5d273d3efa avconv: VAAPI hwcontext initialisation and hwaccel helper 
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2016-03-30 09:04:53 +02:00
Anton Khirnov
4426540f0c avconv: switch to the new BSF API 2016-03-20 08:15:01 +01:00
Anton Khirnov
15e84ed3f1 avconv: convert to codecpar 
The switch is not yet complete because the parsers and the bistream
filters do not have a new AVCodecParam-based API yet.
 2016-02-23 17:01:58 +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
Vittorio Giovara
b5e4f393b6 avconv: Make the private options discovery more manifest 2015-09-29 14:33:01 +02:00
Vittorio Giovara
3973f0f773 Revert "avconv_opt: Allow printing private options" 
This reverts commit 7bb1c1bfd2.
A long existing version in the form of avconv -h decoder=h264 already
existed, and this just duplicates it.
 2015-09-29 14:33:01 +02:00
Vittorio Giovara
7bb1c1bfd2 avconv_opt: Allow printing private options 
Add an allowed parameter to -h and --help avconv option to print private
options from a codec, format, or filter, named with the provided input
value.

In case multiple classes are found (eg. mov demuxer and mov muxer, or
h264 decoder and h264 demuxer) print all options from all classes.
It is possible to select the type of class to print by adding it
before the name (eg. demuxer:mov and muxer:mov, or decoder:h264and
demuxer:h264).

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2015-09-17 10:34:37 +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
Timothy Gu
629d4c5b4d avconv_opt: Add missing comma 
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2015-08-26 05:03:14 +02:00
Vittorio Giovara
7c6eb0a1b7 lavc: AV-prefix all codec flags 
Convert doxygen to multiline and express bitfields more simply.

Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
 2015-07-27 15:24:58 +01:00
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.
 2015-07-19 09:38:53 +02:00
Anton Khirnov
be101bc1e3 avconv: create the complex filtergraphs earlier 
Since global options are processed before all the other options now, we
do not have to try creating the complex filtergraphs several times
anymore, it is enough to do it once after the input files are opened.
 2015-07-19 09:38:44 +02:00
Anton Khirnov
1959351aec avconv: move the no streams failure to open_output_file() 
It is a better place for it, there is no reason to wait until
transcode_init().
 2015-07-19 09:38:28 +02:00
Anton Khirnov
bd2ab27c48 avconv: use read_file() for reading the 2pass stats 
Also, drop the now unused cmdutils_read_file(). There is no reason to
have two functions doing essentially the same thing.
 2015-07-19 09:37:11 +02:00
Anton Khirnov
6d5d924604 avconv: move handling the 2pass logfile into avconv_opt 
It more logically belongs there.
 2015-07-19 09:34:24 +02:00
Anton Khirnov
59245e0c5e avconv: set the encoding/decoding_needed flags earlier 
This will be useful in the following commits.
 2015-07-19 09:34:08 +02:00
Vittorio Giovara
a9b2a51178 avconv_opt: Check localtime() return value 
Reported-By: infer
 2015-06-12 17:02:48 +01:00
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
Vittorio Giovara
81688e68f9 avconv: Check rc_override memory allocation 
CC: libav-stable@libav.org
Bug-Id: CID 1265719
 2015-02-17 11:27:41 -05:00
Vittorio Giovara
b1306823d0 check memory errors from av_strdup() 2014-12-18 23:27:14 +01:00
Julien Ramseier
fd665f7f48 avconv: Use the mpeg12 private option scan_offset 
Introduced in aed7900704

Bug-Id: debian/773055
CC: libav-stable@libav.org
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2014-12-14 18:34:54 +01:00
Anton Khirnov
f5245a9c62 avconv: fix parsing the AVOptions for -target 
CC: libav-stable@libav.org
 2014-08-27 06:21:55 +00:00
Anton Khirnov
1688eef253 avconv: fix the muxrate values for -target 
The mpegenc private option values are in 50-byte units.

CC: libav-stable@libav.org
 2014-08-27 06:21:55 +00:00
Gabriel Dume
f929ab0569 cosmetics: Write NULL pointer equality checks more compactly 
Signed-off-by: Diego Biurrun <diego@biurrun.de>
 2014-08-15 03:18:18 -07:00
Bernhard Übelacker
dc71f19588 video4linux2: Avoid a floating point exception 
This avoids a segfault in avconv_opt.c:opt_target when trying to
determine the norm.
 2014-07-28 13:11:41 -07:00
Anton Khirnov
383136264e avconv: do not use the stream codec context for encoding 2014-06-01 08:33:21 +02:00
Anton Khirnov
41776ba9c0 avconv: do not use the stream codec context for decoding 2014-06-01 08:33:11 +02:00
Anton Khirnov
1839fafa95 avconv: Support VDA hwaccel 
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
 2014-05-11 15:00:03 +02:00
Anton Khirnov
9580818c5d avconv: rename OutputStream.opts to OutputStream.encoder_opts 
This makes it more clear what is this variable for exactly.
 2014-05-03 21:44:24 +02:00
Anton Khirnov
f3a6ad22c9 avconv: rename InputStream.opts to InputStream.decoder_opts 
This makes it more clear what is this variable for exactly.
 2014-05-03 21:43:05 +02:00
Anton Khirnov
a61c2115fb configure: rework dxva in avconv handling 
Move the dxva check after the dependencies have been detected, make sure
the ole32 library exists.

Fixes build on non-Windows.
 2014-04-28 23:02:56 +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
Timothy Gu
9e4e35b4d7 avconv_opt: fix avio_open2() return code check 
avio_open2() only return < 0 when error.
 2014-03-30 14:55:08 +02:00
Anton Khirnov
746dca483a avconv: support forcing codec tags for input streams 2014-02-24 07:25:07 +01:00
Anton Khirnov
c255f0b001 avconv: initialize hwaccel_pix_fmt 
Fixes an assertion failure in vdpau_get_buffer() when -hwaccel auto is
used, but hwaccel init fails.
 2013-12-03 18:11:27 +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
Anton Khirnov
488a0fa689 avconv: support -t as an input option. 
It limits the duration of the data read from a given input.
 2013-08-05 10:54:19 +02:00
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
Anton Khirnov
56ee3f9de7 avconv: distinguish between -ss 0 and -ss not being used 
Using -ss 0 to drop frames with negative timestamps is a perfectly valid
use case.
 2013-08-05 10:53:12 +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
Martin Storsjö
b85dbe68e2 avconv: Call exit_program instead of exit in avconv_opt as well 
This seems to have been missed in 636ced8e1d.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-07-31 22:11:32 +03:00