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Commit Graph

9632 Commits

Author SHA1 Message Date
Martin Storsjö
d51f09962d mov: Free intermediate arrays in the normal cleanup function
These arrays are normally freed at the end of mov_read_trak,
but make sure they're freed in case mov_read_trak returned
early (due to errors) or in case the atoms that allocate arrays
are encountered at some other point than within a trak (which
we don't have checks against).

Sample-Id: 00000496-google
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
2014-01-15 09:57:26 +02:00
Tomas Härdin
cc1e3ace63 mxf: Fix potential leak in mxf_read_local_tags()
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2014-01-14 18:23:00 +01:00
Tomas Härdin
8b708f1c6b mxf: Correctly support files from Pinnacle Thunder
Such files have IndexTableSegments which when parsed cover EditUnit
ranges like this:

 [0,1)
 [249,250)
 [249,377)
 [0,249)

where each interval is

 [IndexStartPosition, IndexStartPosition + IndexDuration)

This would be reduced to a sparse index like:

 [0,1), [249,250)

instead of the full range:

 [0,249), [249,377)

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2014-01-14 18:13:29 +01:00
Michael Niedermayer
0d6605c7ef mxf: Fix a possible leak of extradata
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2014-01-14 18:13:29 +01:00
Luca Barbato
1a4e4ad0e0 mxf: Use av_malloc_array 2014-01-14 18:13:29 +01:00
Luca Barbato
f5fbbbc022 mxf: Drop unnecessary checks
av_reallocp_array does the check already.
2014-01-14 18:13:29 +01:00
Marton Balint
aa0cb16c15 mxf: Fix off by one error in d10 aes3 decoding
Without this fix the last sample was missing from the packet.
2014-01-14 18:13:22 +01:00
Luca Barbato
42f9132218 mxf: Do not use int to check the seek position
Overly large files are to be expected.

Reported-by: Jean-Baptiste Kempf <jb@videolan.org>
2014-01-14 17:29:03 +01:00
Reimar Döffinger
d84bd4650b mxf: Set AV_FIELD_PROGRESSIVE
Needed for AVC-intra

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2014-01-14 17:28:48 +01:00
Anton Khirnov
2115a35974 lavf: make av_probe_input_buffer more robust
Always use the actually read size as the offset instead of making
possibly invalid assumptions.

Addresses: CVE-2012-6618
2014-01-13 15:00:09 +01:00
Anton Khirnov
8b76362836 lavf: use a fixed width type
It's shorter and more consistent with the rest of the code.
2014-01-13 15:00:09 +01:00
Anton Khirnov
c1868e7ee7 lavf: simplify handling of offset in av_probe_input_buuffer() 2014-01-13 15:00:09 +01:00
Benjamin Larsson
547f834537 flv: Workaround for buggy Omnia A/XE encoder
The Omnia A/XE encoder writes the explicit extra data incorrectly
and wrongly disables parametric stereo. Truncating the extra data
by setting the size to 2 works around this. The AAC extra data
parser will then only parse the correct parts.

Bug-id: 599
2014-01-11 13:14:20 +01:00
Justin Ruggles
aa69cbc9e0 flac muxer: add option to disable writing the global header
The global header is not explicitly required for playback, and
omitting it allows for simple concatenation.
2014-01-09 16:09:41 -05:00
Maxim Polijakowski
e6f0bb6527 ATRAC3+ decoder
Cleanup by Diego Biurrun.

Signed-off-by: Kostya Shishkov <kostya.shishkov@gmail.com>
2014-01-09 19:33:07 +01:00
Diego Biurrun
9997cee04d network.h: Add #endif comments to improve readability 2014-01-06 21:16:54 +01:00
Anton Khirnov
6892d145a0 segafilm: fix leaks if reading the header fails
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC:libav-stable@libav.org
2014-01-06 08:26:09 +01:00
Anton Khirnov
3867f3718b lavf: remove a pointless check
AVStream.codec is always non-NULL
2014-01-06 08:21:53 +01:00
Anton Khirnov
75647dea6f oggparseogm: check timing variables
Fixes a potential divide by zero.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC:libav-stable@libav.org
2014-01-06 08:21:38 +01:00
Martin Storsjö
82b9799bb2 sdp: Check that fmt->oformat is non-null before accessing it
This avoids crashes when avserver tries to create an SDP, since
d77f4af.

CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
2014-01-05 01:33:46 +02:00
Anton Khirnov
1b5d065ca7 pmpdec: check that there is at least one audio packet.
The code cannot handle there being none, but that should not happen for
valid files.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC:libav-stable@libav.org
2014-01-03 16:40:22 +01:00
Diego Biurrun
b83d1ee3b4 avutil: Move library version related macros to version.h
This is a more sensible place for these macros.
2013-12-26 19:05:22 +01:00
Luca Barbato
1716b4c7b8 mms: Remove non-utf8 characters
Certain softwares get badly confused.

Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2013-12-26 06:07:35 +01:00
Justin Ruggles
be7c323176 Add a libwebp encoder 2013-12-21 17:01:42 -05:00
Luca Barbato
f412b2c9f3 flv: Use the correct type to hold the file offset 2013-12-20 17:44:20 +01:00
Luca Barbato
15739a9bd1 jvdec: Do not feed the decoder with known wrong data
Still assume the size value is right in non-explode mode.
2013-12-20 17:44:20 +01:00
Paul B Mahol
e518cb863e jvdec: Fix memory leak of jv->frames
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2013-12-20 17:44:20 +01:00
Luca Barbato
027712e851 jvdec: Return EOF on end of file 2013-12-20 17:44:20 +01:00
Michael Niedermayer
9aba0a6f7b rtpdec_h264: Check the return value of functions doing allocations
Signed-off-by: Martin Storsjö <martin@martin.st>
2013-12-14 17:48:46 +02:00
Martin Storsjö
6451c8853a sdp: Check theora colorspace before producing the configuration string
This avoids a memory leak (or having to worry about freeing the
config string) if the colorspace isn't accepted.

Signed-off-by: Martin Storsjö <martin@martin.st>
2013-12-14 17:48:46 +02:00
Michael Niedermayer
797f2a7913 hdsenc: Check the init_file() return code
Signed-off-by: Martin Storsjö <martin@martin.st>
2013-12-14 17:48:46 +02:00
Michael Niedermayer
b8ed15d637 hdsenc: Fix an off by one error in an array size check
Signed-off-by: Martin Storsjö <martin@martin.st>
2013-12-14 17:48:42 +02:00
Michael Niedermayer
417927af3c hdsenc: Avoid integer overflow
Also remove a silly leftover pair of parentheses.

Signed-off-by: Martin Storsjö <martin@martin.st>
2013-12-14 17:48:28 +02:00
Carl Eugen Hoyos
9fa75be96d mpegts: add HEVC registration descriptor 2013-12-12 16:10:15 +01:00
Martin Lambers
ae9d13f03e img2: add stereo 3d still picture file extensions 2013-12-12 16:10:15 +01:00
Vittorio Giovara
46c0cbd5dc rtsp: suppress a incompatible pointer types warning 2013-12-12 16:10:14 +01:00
Rumin Sam
70e981cf5d rtspdec: Fix keep-alive request for ACTi cameras
Some ACTi cameras fail if "*" is passed as the URI.

Signed-off-by: Ismael Luceno <ismael.luceno@corp.bluecherry.net>
Signed-off-by: Martin Storsjö <martin@martin.st>
2013-12-11 22:48:55 +02:00
Anton Khirnov
281a40e18f lavf: remove an unneeded call to avcodec_get_frame_defaults().
avcodec_decode_*() resets the frame itself.
2013-12-11 20:39:55 +01:00
Anton Khirnov
eb891b3114 Replace all uses of avcodec_free_frame with av_frame_free(). 2013-12-11 20:39:54 +01:00
Diego Biurrun
d64341e498 configure: Prefix libc-related variables with "libc_"
Simplifies host/target libc detection splitting.
2013-12-09 11:47:43 +01:00
d s
f0b234ab9e avformat: AviSynth demuxer rewrite
Directly loads AviSynth through LoadLibrary instead of relying on
Video for Windows, and supports using AvxSynth (via dlopen) to
open scripts on Linux and OS X.

Error messages from AviSynth/AvxSynth are now reported through
av_log and exit, rather than the traditional behavior of generating
an error video that the user would need to watch to diagnose.

The main rewrite was authored by d s <avxsynth.testing@gmail.com>
from the AvxSynth team, with additional contributions by

Oka Motofumi <chikuzen.mo@gmail.com>
Stephen Hutchinson <qyot27@gmail.com>
Diego Biurrun <diego@biurrun.de>
Anton Khirnov <anton@khirnov.net>

Signed-off-by: Anton Khirnov <anton@khirnov.net>
2013-12-08 21:54:50 +01:00
Anton Khirnov
95fd52c11b mxfdec: set extradata size
The line setting it was mistakenly removed in
ecf442a58b
2013-11-29 14:19:47 +01:00
Kostya Shishkov
a16577d985 MSN Audio support
This is essentially a MS GSM decoder extension that supports more
sampling rates and lower bitrates.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
2013-11-26 08:31:10 +01:00
Diego Biurrun
ab81f24ad4 build: Integrate multilibrary examples into the build system
This includes moving libavformat/output-example to doc/examples/output.
2013-11-25 11:57:29 -08:00
Diego Biurrun
8f8bc92365 Add missing #includes for *INT64_MAX and *INT64_C 2013-11-23 21:55:52 +01:00
Martin Storsjö
56c2337004 hls: Avoid reading outside of the allocated array
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
2013-11-22 14:27:10 +02:00
Martin Storsjö
8c92909814 hls: Check whether the AVIOContext contains a new redirected URL
This allows both the main playlist itself as well as the variant
playlists to handle redirects combined with relative URLs.

Signed-off-by: Martin Storsjö <martin@martin.st>
2013-11-22 14:27:08 +02:00
Martin Storsjö
be4edda673 http: Expose the content location via an AVOption
Signed-off-by: Martin Storsjö <martin@martin.st>
2013-11-22 14:27:07 +02:00
Zhang Rui
393d80cc27 http: Support relative URL redirection
In RFC 2616, this was explicitly said to be an absolute URL,
while in an upcoming draft [1] it is allowed to be relative as well.

[1] http://tools.ietf.org/html/draft-ietf-httpbis-p2-semantics-25#section-7.1.2

Signed-off-by: Martin Storsjö <martin@martin.st>
2013-11-22 14:27:04 +02:00
Martin Storsjö
76267ecc82 http: Remove an unrelated and mistakenly set AVOption unit name
This was due to a copypaste oversight.

Signed-off-by: Martin Storsjö <martin@martin.st>
2013-11-22 14:27:01 +02:00