Lukas Stabe
1fd80106be
avformat: fix id3 chapters
...
These changes store id3 chapter data in ID3v2ExtraMeta and introduce
ff_id3v2_parse_chapters to parse them into the format context if needed.
Encoders using ff_id3v2_read, which previously parsed chapters into the
format context automatically, were adjusted to call
ff_id3v2_parse_chapters.
Signed-off-by: wm4 <nfxjfg@googlemail.com>
2017-10-05 17:10:23 +02:00
Carl Eugen Hoyos
5b2c0eebee
lavf/omadec: Fix packet duration for Atrac 3 lossless.
2017-02-11 19:01:14 +01:00
Carl Eugen Hoyos
7ff445874b
lavf/omadec: Remove an unsed variable.
2017-02-11 15:55:11 +01:00
Paul B Mahol
280a40dd27
avcodec: add ATRAC Advanced Lossless decoders
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Only lossy part is decoded for now.
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2017-02-11 12:00:38 +01:00
Andreas Cadhalpun
d74c471a39
omadec: fix overflows during bit rate calculation
...
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.com>
2017-01-06 19:58:42 +01:00
Derek Buitenhuis
6f69f7a8bf
Merge commit '9200514ad8717c63f82101dc394f4378854325bf'
...
* commit '9200514ad8717c63f82101dc394f4378854325bf':
lavf: replace AVStream.codec with AVStream.codecpar
This has been a HUGE effort from:
- Derek Buitenhuis <derek.buitenhuis@gmail.com>
- Hendrik Leppkes <h.leppkes@gmail.com>
- wm4 <nfxjfg@googlemail.com>
- Clément Bœsch <clement@stupeflix.com>
- James Almer <jamrial@gmail.com>
- Michael Niedermayer <michael@niedermayer.cc>
- Rostislav Pehlivanov <atomnuker@gmail.com>
Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
2016-04-10 20:59:55 +01:00
Anton Khirnov
9200514ad8
lavf: replace AVStream.codec with AVStream.codecpar
...
Currently, AVStream contains an embedded AVCodecContext instance, which
is used by demuxers to export stream parameters to the caller and by
muxers to receive stream parameters from the caller. It is also used
internally as the codec context that is passed to parsers.
In addition, it is also widely used by the callers as the decoding (when
demuxer) or encoding (when muxing) context, though this has been
officially discouraged since Libav 11.
There are multiple important problems with this approach:
- the fields in AVCodecContext are in general one of
* stream parameters
* codec options
* codec state
However, it's not clear which ones are which. It is consequently
unclear which fields are a demuxer allowed to set or a muxer allowed to
read. This leads to erratic behaviour depending on whether decoding or
encoding is being performed or not (and whether it uses the AVStream
embedded codec context).
- various synchronization issues arising from the fact that the same
context is used by several different APIs (muxers/demuxers,
parsers, bitstream filters and encoders/decoders) simultaneously, with
there being no clear rules for who can modify what and the different
processes being typically delayed with respect to each other.
- avformat_find_stream_info() making it necessary to support opening
and closing a single codec context multiple times, thus
complicating the semantics of freeing various allocated objects in the
codec context.
Those problems are resolved by replacing the AVStream embedded codec
context with a newly added AVCodecParameters instance, which stores only
the stream parameters exported by the demuxers or read by the muxers.
2016-02-23 17:01:58 +01:00
Vittorio Giovara
f53583ea6e
omadec: Fix position of opening parenthesis
2015-10-30 12:46:56 +01:00
Michael Niedermayer
8deb1fdac8
avformat/omadec: Fix { typo
...
Fixes CID1324299
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
2015-10-05 22:31:38 +02:00
Hendrik Leppkes
182550e42c
Merge commit '10de408738d28ab17aa5c1fdccd809b0637c12d5'
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* commit '10de408738d28ab17aa5c1fdccd809b0637c12d5':
lavf: Update to the new crypto API
Merged-by: Hendrik Leppkes <h.leppkes@gmail.com>
2015-09-16 11:06:55 +02:00
Vittorio Giovara
10de408738
lavf: Update to the new crypto API
2015-09-13 17:34:45 +02:00
Vittorio Giovara
059a934806
lavc: Consistently prefix input buffer defines
...
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
2015-07-27 15:24:59 +01:00
Michael Niedermayer
0f55bc29d4
avformat/omadec: Use 64bit for ret to avoid overflow
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-20 21:01:54 +01:00
Michael Niedermayer
29fd3032cc
avformat/omadec: Subtract headersize in timestamp calculation
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Fixes pts/dts
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-07 21:16:20 +01:00
Michael Niedermayer
7c2fa13df9
avformat/omadec: only compute timestamps based on bitrate if its set
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Fixes division by zero
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-07 21:12:56 +01:00
Michael Niedermayer
7474ea7495
Merge commit 'e352520e3ed7f08f19e63cd60e95da6bb6f037c1'
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* commit 'e352520e3ed7f08f19e63cd60e95da6bb6f037c1':
oma: Report a timestamp
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-07 21:01:52 +01:00
Luca Barbato
e352520e3e
oma: Report a timestamp
...
Reported-By: jb@videolan.org
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2015-02-07 15:36:15 +01:00
Michael Niedermayer
f1f7f5903a
avformat/omadec: fix number suffix
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-01 20:00:10 +01:00
Peter Ross
5331773cc3
ff_id3v2_read: add option to limit ID3 magic number search
...
Several chunked formats (AIFF, IFF,DSF) store ID3 metadata within an 'ID3 '
chunk tag. If such chunks are stored sequentially, it is possible for the
ID3v2 parser to confuse the chunk tag for the ID3 magic number. e.g.
[1st chunk tag ('ID3 ') | chunk size] [ID3 magic number | metadata ...]
[2nd chunk tag ('ID3 ') | chunk size] [ID3 magic number | metadata ...]
Fixes ticket #3530 .
Signed-off-by: Peter Ross <pross@xvid.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-04-19 04:25:01 +02:00
Michael Niedermayer
a84f9c75bc
avformat/omadec: fix probetest failure
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2014-04-05 22:07:43 +02:00
Michael Niedermayer
28ee7757f5
Merge commit 'd92024f18fa3d69937cb2575f3a8bf973df02430'
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* commit 'd92024f18fa3d69937cb2575f3a8bf973df02430':
lavf: more correct printf format specifiers
Conflicts:
libavformat/asfdec.c
libavformat/cafdec.c
libavformat/dxa.c
libavformat/framecrcenc.c
libavformat/hnm.c
libavformat/iff.c
libavformat/mov.c
libavformat/mxfdec.c
libavformat/rmdec.c
libavformat/rpl.c
libavformat/smacker.c
libavformat/xmv.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2014-03-11 21:05:34 +01:00
Diego Biurrun
d92024f18f
lavf: more correct printf format specifiers
2014-03-11 13:13:41 +01:00
Maxim Polijakowski
e6f0bb6527
ATRAC3+ decoder
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Cleanup by Diego Biurrun.
Signed-off-by: Kostya Shishkov <kostya.shishkov@gmail.com>
2014-01-09 19:33:07 +01:00
Maxim Poliakovski
54bb30bae2
omadec: Disable "Unsupported codec ATRAC3+" warning
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Also add a list of supported decoders.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-12-29 01:11:21 +01:00
Michael Niedermayer
bd75651378
Merge remote-tracking branch 'qatar/master'
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* qatar/master:
omadec: loosen format probing constraints
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-11-04 22:46:22 +01:00
Michael Niedermayer
aeaca3816c
Merge commit '1c736bedd9891501960ebac0f7c05eb60225e947'
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* commit '1c736bedd9891501960ebac0f7c05eb60225e947':
omadec: check GEOB sizes against buffer size
Conflicts:
libavformat/omadec.c
See: e74fa25cb9
See: 91e72e3514
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-11-04 22:08:59 +01:00
David Goldwich
0a7fef39fc
omadec: loosen format probing constraints
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Imporoves detection of some files in the wild:
- ID3v2 a.k.a. "ea3" header is optional.
- Version and flags in ID3v2 header are unspecified.
Signed-off-by: David Goldwich <david.goldwich@gmail.com>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2013-11-04 18:43:18 +01:00
Michael Niedermayer
1c736bedd9
omadec: check GEOB sizes against buffer size
...
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: David Goldwich <david.goldwich@gmail.com>
CC:libav-stable@libav.org
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2013-11-04 18:43:03 +01:00
Michael Niedermayer
97f50e92b5
omadec: Fix wrong number of array elements
...
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: David Goldwich <david.goldwich@gmail.com>
CC:libav-stable@libav.org
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2013-11-04 18:38:01 +01:00
Paul B Mahol
a807c68253
avformat: use ff_alloc_extradata()
...
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2013-10-13 20:13:38 +00:00
Michael Niedermayer
5c7d86cbde
Merge remote-tracking branch 'qatar/master'
...
* qatar/master:
omadec: fix bitrate for ATRAC3+ streams
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-09-30 02:21:41 +02:00
Michael Niedermayer
7a28a9f68e
Merge commit '23d0fdcf6f30843fc3f14084d80581f1ca10f1f3'
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* commit '23d0fdcf6f30843fc3f14084d80581f1ca10f1f3':
Add support for multichannel ATRAC3+ streams.
Conflicts:
libavformat/oma.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-09-30 02:15:36 +02:00
Maxim Poliakovski
487b54104a
omadec: fix bitrate for ATRAC3+ streams
...
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2013-09-29 21:54:51 +02:00
Maxim Poliakovski
23d0fdcf6f
Add support for multichannel ATRAC3+ streams.
...
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2013-09-29 21:52:57 +02:00
Michael Niedermayer
fb45de779c
avformat/omadec: simplify checks in nprobe()
...
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-09-24 00:29:02 +02:00
Michael Niedermayer
a444ddff03
Merge commit '342c43d154e586bc022c86b168fe8d36f69da9d3'
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* commit '342c43d154e586bc022c86b168fe8d36f69da9d3':
omadec: Properly check lengths before incrementing the position
See: f1d6f013b2
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-09-16 12:15:42 +02:00
Martin Storsjö
342c43d154
omadec: Properly check lengths before incrementing the position
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Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
2013-09-16 11:04:52 +03:00
Michael Niedermayer
4cfe3b7405
Merge commit '7df9e693a34c84c698da60426c78140c950f95ed'
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* commit '7df9e693a34c84c698da60426c78140c950f95ed':
cosmetics: Fix ATRAC codec name spelling
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-09-03 15:05:18 +02:00
Diego Biurrun
7df9e693a3
cosmetics: Fix ATRAC codec name spelling
2013-09-02 21:38:57 +02:00
Michael Niedermayer
5fb652dddb
Merge commit '2219e27b5b17d146e4ab71a3ed86dfc013fb7a93'
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* commit '2219e27b5b17d146e4ab71a3ed86dfc013fb7a93':
oma: correctly mark and decrypt partial packets
Conflicts:
libavformat/omadec.c
See: dcd013a535
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-07-29 13:01:20 +02:00
Michael Niedermayer
9d8fb23747
Merge commit '9d0b45ade864f3d2ccd8610149fe1fff53c4e937'
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* commit '9d0b45ade864f3d2ccd8610149fe1fff53c4e937':
oma: check geob tag boundary
Conflicts:
libavformat/omadec.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-07-29 12:41:32 +02:00
Michael Niedermayer
bc672a016f
Merge commit '4f03a77e52596cbe9ec179666ddb3e0345a8133a'
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* commit '4f03a77e52596cbe9ec179666ddb3e0345a8133a':
oma: refactor seek function
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-07-29 12:21:52 +02:00
Luca Barbato
2219e27b5b
oma: correctly mark and decrypt partial packets
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Incomplete crypted files would lead to a read after buffer boundary
otherwise.
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
2013-07-28 22:54:55 +02:00
Luca Barbato
9d0b45ade8
oma: check geob tag boundary
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Prevent read after buffer boundary on corrupted tag.
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
2013-07-28 22:54:55 +02:00
Luca Barbato
4f03a77e52
oma: refactor seek function
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Properly propagate seek errors from avio and the generic pcm seek.
2013-07-28 22:54:55 +02:00
Michael Niedermayer
f302ba4dda
Merge commit 'db9aee6ccf183508835acc325f5ad87d595eacc4'
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* commit 'db9aee6ccf183508835acc325f5ad87d595eacc4':
oma: properly forward errors in oma_read_packet
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-05-08 13:41:45 +02:00
Michael Niedermayer
d13bc208da
Merge commit '6f98508e2b86dcb79614d8c9b8e97c5e83a21cb0'
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* commit '6f98508e2b86dcb79614d8c9b8e97c5e83a21cb0':
oma: return meaningful errors
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-05-08 13:37:26 +02:00
Luca Barbato
db9aee6ccf
oma: properly forward errors in oma_read_packet
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Prevent spurios EIO on EOF.
CC:libav-stable@libav.org
2013-05-07 14:37:32 +02:00
Luca Barbato
6f98508e2b
oma: return meaningful errors
2013-05-07 14:37:32 +02:00
Michael Niedermayer
f083b4c338
Merge commit 'e0f8be6413b6a8d334d6052e610af32935c310af'
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* commit 'e0f8be6413b6a8d334d6052e610af32935c310af':
avformat: Add AVPROBE_SCORE_EXTENSION define and use where appropriate
Conflicts:
libavformat/ac3dec.c
libavformat/avformat.h
libavformat/avs.c
libavformat/m4vdec.c
libavformat/mov.c
libavformat/mp3dec.c
libavformat/mpeg.c
libavformat/mpegvideodec.c
libavformat/psxstr.c
libavformat/pva.c
libavformat/utils.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-05-05 12:31:03 +02:00