ec4c483976
lavf: add a protocol whitelist/blacklist for file opened internally
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Should make the default behaviour safer for careless callers that open
random untrusted files.
Bug-Id: CVE-2016-1897
Bug-Id: CVE-2016-1898
2016-02-22 11:48:30 +01:00
9f61abc811
lavf: allow custom IO for all files
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Some (de)muxers open additional files beyond the main IO context.
Currently, they call avio_open() directly, which prevents the caller
from using custom IO for such streams.
This commit adds callbacks to AVFormatContext that default to
avio_open2()/avio_close(), but can be overridden by the caller. All
muxers and demuxers using AVIO are switched to using those callbacks
instead of calling avio_open()/avio_close() directly.
(de)muxers that use the URLProtocol layer directly instead of AVIO
remain unconverted for now. This should be fixed in later commits.
2016-01-24 16:45:32 +01:00
f046c3b5ac
lavc: Move deprecation warning disabling to files including the table
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Unbreak build from 7a5902c556
2015-07-03 21:02:50 +02:00
c86d8aed74
avio: Rename avclass symbols relating to avio
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Don't prefix them ffio_url, which is misleading, sounding too
much like the urlprotocol layer (like ffurl_*).
Signed-off-by: Martin Storsjö <martin@martin.st>
2015-02-28 22:07:04 +02:00
9deaec7828
lavf: move internal fields from public to internal context
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This is not an API change; the fields were explicitly declared private
before.
Signed-off-by: Anton Khirnov <anton@khirnov.net>
2015-02-10 21:45:04 +01:00
9257692ac1
lavf: Only initialize s->offset once when using avoid_negative_ts make_zero
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When given a stream starting at dts=0, it would previously consider
s->offset as uninitialized and set an offset when the second packet
was written, ending up writing two packets with dts=0. By initializing
this field to AV_NOPTS_VALUE, we make sure that we only initialize it
once, on the first packet.
Signed-off-by: Martin Storsjö <martin@martin.st>
2014-11-17 23:18:55 +02:00
33c859c142
lavf: ignore attachment streams for interleaving purposes
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Those streams should never get any packets by definition.
2014-02-04 11:17:06 +01:00
b5a138652f
Give less generic names to global library option arrays
2013-08-02 19:19:02 +02:00
5626697104
Move AVFormatContext/AVCodecContext option tables to separate files.
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This will allow us to automatically generate manpages for them.
2012-03-20 07:09:18 +01:00
f0cb13958d
lavf: remove disabled FF_API_MUXRATE cruft
2012-01-27 10:52:43 +01:00
2d70912cc2
lavf: remove disabled FF_API_FLAG_RTP_HINT cruft
2012-01-27 10:52:42 +01:00
2439f2ca82
lavf: remove disabled FF_API_OLD_AVIO cruft
2012-01-27 10:52:42 +01:00
5124423ec3
lavf: rename fer option and document resulting (f_)err_detect options
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Signed-off-by: Anton Khirnov <anton@khirnov.net>
2012-01-21 08:33:05 +01:00
caf27e37b6
lavf: simplify format_child_class_next()
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And fix the error introduced when adding private option to avio.
See 32caa7b13c
2011-11-14 16:16:32 +01:00
32caa7b13c
lavf: pass options from AVFormatContext to avio.
2011-11-13 13:21:46 +01:00
5a9ee3152b
mpegenc/mpegtsenc: add muxrate private options.
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Deprecate AVFormatContext.mux_rate.
2011-10-17 08:39:53 +02:00
145f741e11
AVOptions: rename FF_OPT_TYPE_* => AV_OPT_TYPE_*
2011-10-12 16:51:16 +02:00
641c7afe3c
AVOptions: add new API for enumerating children.
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This will allow the caller to enumerate child contexts in a generic way
and since the API is recursive, it also allows for deeper nesting (e.g.
AVFormatContext->AVIOContext->URLContext)
This will also allow the new setting/reading API to transparently apply
to children contexts.
2011-10-12 16:51:16 +02:00
fb4ca26bdb
lavf,lavc,sws: add {avcodec,avformat,sws}_get_class() functions.
2011-09-03 20:53:35 +02:00
c11fb8288d
AVOptions: add AV_OPT_SEARCH_FAKE_OBJ flag for av_opt_find().
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It allows to search for options only with AVClass, without allocating
the corresponding context.
2011-09-03 20:52:21 +02:00
2f63440c59
lavf: add support for error_recognition, use it in avidec, and bump minor API version
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Signed-off-by: Anton Khirnov <anton@khirnov.net>
2011-08-12 19:10:22 +02:00
73e8e8dbf9
lavf: Add an option to discard corrupted frames
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Signed-off-by: Zohar Kelrich <lumimies@gmail.com>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2011-08-02 02:52:41 +02:00
05e84c95c7
lavf: add avformat_open_input() as a replacement for av_open_input_*
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Add support for demuxer private options.
2011-06-16 20:24:56 +02:00
5bd6ec6d59
options: Add missing braces around struct initializer.
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This fixes the warning:
libavformat/options.c:62:1: warning: missing braces around initializer [-Wmissing-braces]
2011-06-08 15:01:02 +02:00
28734ac995
movenc: Deprecate the global RTP hinting flag, use a private AVOption instead
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Instead of -fflags rtphint, set -movflags rtphint instead.
Signed-off-by: Martin Storsjö <martin@martin.st>
2011-05-27 19:56:44 +03:00
30315a8d9c
avformat: Add fpsprobesize as an AVOption.
2011-05-25 12:34:46 -07:00
29e3489602
lavf: remove duplicate assignment in avformat_alloc_context.
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AVClass is already initialized in avformat_get_context_defaults.
2011-05-17 23:01:42 +02:00
f0029cbcf6
lavf: use designated initializers for AVClasses.
2011-05-17 23:01:42 +02:00
b66752790a
AVOptions: make default_val a union, as proposed in AVOption2.
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This breaks API and ABI.
2011-05-10 20:22:06 +02:00
4df001d77f
lavf: remove FF_API_ALLOC_FORMAT_CONTEXT cruft
2011-04-19 18:28:38 +02:00
575c18da1b
lavf: remove FF_API_OLD_METADATA cruft
2011-04-19 18:28:38 +02:00
2912e87a6c
Replace FFmpeg with Libav in licence headers
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Signed-off-by: Mans Rullgard <mans@mansr.com>
2011-03-19 13:33:20 +00:00
ca51d86c96
add FF_API_ALLOC_FORMAT_CONTEXT define to disable the deprecated
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av_alloc_format_context() public function
Originally committed as revision 25483 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-10-15 12:59:45 +00:00
6ed040408b
Move AVOptions from libavcodec to libavutil
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Originally committed as revision 25210 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-09-26 14:25:22 +00:00
6df4029549
Add an AVOption max_delay for AVFormatContext->max_delay
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This can currently also be set via -muxdelay in ffmpeg for muxers,
but not for demuxers (nor for demuxers in ffplay) - this patch
allows it to be set in all those cases.
Originally committed as revision 25180 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-09-24 18:04:21 +00:00
54036be11a
rename LAVF_API_* defines to FF_API_* to clarify that it is not public API
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Originally committed as revision 24825 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-08-18 20:34:31 +00:00
dd872bf49f
add LAVF_API_OLD_METADATA define to disable the deprecated metadata API
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Originally committed as revision 24818 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-08-17 20:23:19 +00:00
1f563bfa15
Remove typo: s/ingore/ignore/
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Originally committed as revision 23758 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-06-24 17:59:49 +00:00
796ac2335d
Add a flag for enabling RTP hinting
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Originally committed as revision 23161 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-05-18 19:34:21 +00:00
2308b6c19a
Add version to AVClass so we can add to and use fields of AVClass without ABI issues.
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Originally committed as revision 22987 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-04-28 20:00:23 +00:00
ba87f0801d
Remove explicit filename from Doxygen @file commands.
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Passing an explicit filename to this command is only necessary if the
documentation in the @file block refers to a file different from the
one the block resides in.
Originally committed as revision 22921 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-04-20 14:45:34 +00:00
fe8344a276
Add AVFMT_FLAG_NOFILLIN and AVFMT_FLAG_NOPARSE.
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Originally committed as revision 22745 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-03-31 12:55:16 +00:00
c55806e3a2
Flag to ignore dts on frames that contain pts.
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This works around common issues with mpeg-ps files with broken timestamps.
Also allows playing the broken sample from issue1024.
Originally committed as revision 21562 to svn://svn.ffmpeg.org/ffmpeg/trunk
2010-01-30 22:55:12 +00:00
66ddc150f0
Increase default value for max_analyze_duration, fixes issue 1506, a regression.
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Originally committed as revision 20483 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-11-09 01:10:55 +00:00
57011a13d6
use AVFormatContext->probesize in av_find_stream_info and raise default to 5M
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Originally committed as revision 19274 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-06-25 19:10:27 +00:00
827f7e285b
deprecate old metadata API
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Originally committed as revision 17690 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-03-01 16:35:25 +00:00
88a2896520
Deprecate av_malloc_format_context() in favor of
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avformat_alloc_context(), and drop the old symbol at the next major
bump.
Originally committed as revision 17047 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-02-08 08:16:40 +00:00
bad5537e2c
Use full internal pathname in doxygen @file directives.
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Otherwise doxygen complains about ambiguous filenames when files exist
under the same name in different subdirectories.
Originally committed as revision 16912 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-02-01 02:00:19 +00:00
708ec8fb31
Move the AVFormatContext options definition to a dedicated file,
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reduce the utils.c clutter.
Originally committed as revision 16516 to svn://svn.ffmpeg.org/ffmpeg/trunk
2009-01-10 09:56:07 +00:00
Anton Khirnov
Vittorio Giovara
Martin Storsjö
wm4
Diego Biurrun
Dustin Brody
Luca Barbato
Zohar Kelrich
Alex Converse
Mans Rullgard
Aurelien Jacobs
Michael Niedermayer
Carl Eugen Hoyos
Baptiste Coudurier
Stefano Sabatini