Commit Graph

54020 Commits

Author SHA1 Message Date
Clément Bœsch
a2c547ffec lavfi: add spp filter. 2013-06-14 01:27:22 +02:00
Michael Niedermayer
129edcb50f jpeg2000dec: dont set ncomponents to an invalid value
Fixes out of array accesses

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-06-14 00:36:45 +02:00
Paul B Mahol
ff0bdf9375 lavc: copy AVCodecContext for threads
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2013-06-13 21:49:18 +00:00
Michael Niedermayer
c112e36d41 flacdec: Fix used AVCodecContext
Fixes out of array writes with multiple threads

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-06-13 22:31:54 +02:00
Michael Niedermayer
fa125c5e82 avutil/timestamp: remove ""
This may fix an error with C++

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-06-13 14:57:00 +02:00
Michael Niedermayer
a9821bdafb Merge remote-tracking branch 'qatar/master'
* qatar/master:
  4xm: check bitstream_size boundary before using it

Conflicts:
	libavcodec/4xm.c

See: 9c661e95

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-06-13 14:51:59 +02:00
Michael Niedermayer
e9f2e9715b Merge commit 'fbd0dacc8d61ab418b3fa8e7be22017558323e56'
* commit 'fbd0dacc8d61ab418b3fa8e7be22017558323e56':
  4xm: refactor decode_p_block

Conflicts:
	libavcodec/4xm.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-06-13 14:39:21 +02:00
Michael Niedermayer
27e8298c03 Merge commit '94aefb1932be882fd93f66cf790ceb19ff575c19'
* commit '94aefb1932be882fd93f66cf790ceb19ff575c19':
  4xm: do not overread the source buffer in decode_p_block

Conflicts:
	libavcodec/4xm.c

The checks are replaced by av_assert0() as the conditions should
be impossible. If these asserts fail, there is a bug elsewhere

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-06-13 14:10:06 +02:00
Michael Niedermayer
67d5d97cdc Merge commit 'be373cb50d3c411366fec7eef2eb3681abe48f96'
* commit 'be373cb50d3c411366fec7eef2eb3681abe48f96':
  4xm: do not overread the prestream buffer

Conflicts:
	libavcodec/4xm.c

See: 9c661e95
Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-06-13 13:57:07 +02:00
Michael Niedermayer
dbddd587e1 Merge commit 'de2e5777e225e75813daf2373c95e223651fd89a'
* commit 'de2e5777e225e75813daf2373c95e223651fd89a':
  4xm: validate the buffer size before parsing it

Conflicts:
	libavcodec/4xm.c

See: 9c661e95

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-06-13 13:41:27 +02:00
Michael Niedermayer
f13f4d2b08 Merge commit '145023f57262d21474e35b4a6069cf95136339d4'
* commit '145023f57262d21474e35b4a6069cf95136339d4':
  4xm: reject frames not compatible with the declared version

See: c433823750

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-06-13 13:14:42 +02:00
Michael Niedermayer
18cb3d355f Merge commit '1f0c6075604c271d5627480f1243d22795f9a315'
* commit '1f0c6075604c271d5627480f1243d22795f9a315':
  4xm: drop pointless assert

Conflicts:
	libavcodec/4xm.c

The added condition is impossible to occur and thus is added to the assert.
The assert is not removed from the default case, as the default case cannot
occur. Thus either it should stay as is or the case as a whole be removed.
For extra safety, to ensure this doesnt change the assert is changed to
av_assert0()

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-06-13 13:06:22 +02:00
Michael Niedermayer
e5558391b5 Merge commit 'b8b809908ec547b2609dbac24194f4fd2df61aea'
* commit 'b8b809908ec547b2609dbac24194f4fd2df61aea':
  4xm: forward errors from decode_p_block

Conflicts:
	libavcodec/4xm.c

Impossible to be false check has been replaced by av_assert0()

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-06-13 12:24:00 +02:00
Michael Niedermayer
294af51401 Merge commit '50ec1db62d977b6e864f315a53c1c580a6d7efa4'
* commit '50ec1db62d977b6e864f315a53c1c580a6d7efa4':
  4xm: fold last_picture lazy allocation in decode_p_frame

Conflicts:
	libavcodec/4xm.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-06-13 12:12:33 +02:00
Michael Niedermayer
4027e13663 Merge commit '42d73f7f6bea0ee0f64a3ad4882860ce5b923a11'
* commit '42d73f7f6bea0ee0f64a3ad4882860ce5b923a11':
  4xm: do not overread while parsing header

Conflicts:
	libavformat/4xm.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-06-13 11:56:31 +02:00
Michael Niedermayer
60657ee37a Merge commit 'e7a44f87d07655ec0cd31c315936931674434340'
* commit 'e7a44f87d07655ec0cd31c315936931674434340':
  4xm: refactor fourxm_read_header

Conflicts:
	libavformat/4xm.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-06-13 10:08:50 +02:00
Michael Niedermayer
90c8863a74 Merge commit 'e6496ea7e7ea7355167a1ccbe67a7199d446a654'
* commit 'e6496ea7e7ea7355167a1ccbe67a7199d446a654':
  4xm: K&R formatting cosmetics

Conflicts:
	libavformat/4xm.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-06-13 09:50:42 +02:00
Michael Niedermayer
5c3e5651dd Merge commit '08859d19b429c522d6494c186656f4a2d3ff8e21'
* commit '08859d19b429c522d6494c186656f4a2d3ff8e21':
  4xm: use the correct logging context
  g2meet: Fix a typo in the height comparison

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-06-13 09:41:45 +02:00
Michael Niedermayer
443b29e475 h264: Try parsing SPS as complete NAL in more cases
Fixes Ticket2580

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-06-13 01:43:09 +02:00
Stefano Sabatini
28aed88b73 require --enable-gpl for using the frei0r filter
frei0r license is GPL.

Based on a patch by Timothy Gu <timothygu99@gmail.com>.

See thread:
Subject: [FFmpeg-devel] [PATCH 1/2] LICENSE: Complete GPL'd external libraries list
Date: Thu,  6 Jun 2013 18:55:30 -0700
2013-06-13 01:40:24 +02:00
Stefano Sabatini
e0135a4bcd lavfi/rotate: add angle command 2013-06-13 01:21:47 +02:00
Stefano Sabatini
6397264e84 tests: add filter-pixfmts-rotate test 2013-06-13 01:21:47 +02:00
Stefano Sabatini
dc5e26d67f lavfi: add rotate filter
Based on the libavfilter SOC filter by Vitor Sessak, with the following additions:
* integer arithmetic
* bilinear interpolation
* RGB path
* configurable parametric angle, output width and height

Address trac issue #1500.

See thread:
Subject: [FFmpeg-devel] [WIP] rotate filter(s)
Date: 2010-10-03 17:35:49 GMT
2013-06-13 01:21:47 +02:00
Timothy Gu
0ec65aa104 doc/encoders: Add libvo-amrwbenc doc
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-06-12 23:37:35 +02:00
Michael Niedermayer
8aea2f05dc alacenc: Fix missing sign_extend()
Possibly fixes Ticket2497

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-06-12 16:23:49 +02:00
Luca Barbato
59d7bb99b6 4xm: check bitstream_size boundary before using it
Prevent buffer overread.

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
2013-06-12 14:45:46 +02:00
Luca Barbato
fbd0dacc8d 4xm: refactor decode_p_block
Directly return from code 1, 2 and 6 codepaths and simplify the
remaining one to have a single overflow check and a single call to
mcdc.
2013-06-12 14:45:46 +02:00
Luca Barbato
94aefb1932 4xm: do not overread the source buffer in decode_p_block
Check for out of picture macroblocks before calling mcdc.

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
2013-06-12 14:45:46 +02:00
Luca Barbato
be373cb50d 4xm: do not overread the prestream buffer
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
2013-06-12 14:45:46 +02:00
Luca Barbato
de2e5777e2 4xm: validate the buffer size before parsing it
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
2013-06-12 14:45:46 +02:00
Luca Barbato
145023f572 4xm: reject frames not compatible with the declared version
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
2013-06-12 14:45:46 +02:00
Luca Barbato
1f0c607560 4xm: drop pointless assert
Make sure the value of wlog2 is always between 0 and 3.
2013-06-12 14:45:46 +02:00
Luca Barbato
b8b809908e 4xm: forward errors from decode_p_block
Partially mitigate out of memory writes.

Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
2013-06-12 14:45:46 +02:00
Luca Barbato
50ec1db62d 4xm: fold last_picture lazy allocation in decode_p_frame 2013-06-12 14:45:46 +02:00
Luca Barbato
42d73f7f6b 4xm: do not overread while parsing header
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
2013-06-12 14:45:46 +02:00
Luca Barbato
e7a44f87d0 4xm: refactor fourxm_read_header
Split sound and video tag parsing in separate functions.
2013-06-12 14:45:46 +02:00
Luca Barbato
e6496ea7e7 4xm: K&R formatting cosmetics 2013-06-12 14:45:46 +02:00
Luca Barbato
08859d19b4 4xm: use the correct logging context 2013-06-12 14:45:46 +02:00
Michael Niedermayer
7ad5708691 g2meet: Fix a typo in the height comparison
Signed-off-by: Martin Storsjö <martin@martin.st>
2013-06-12 13:45:53 +02:00
Michael Niedermayer
d3c4ea8b35 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  g2meet: do not leak buffers
  g2meet: more graceful cursor loading
  g2meet: reset dimensions on header parsing errors

Conflicts:
	libavcodec/g2meet.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-06-12 11:53:27 +02:00
Kostya Shishkov
7dfc3381dd g2meet: do not leak buffers 2013-06-12 09:54:45 +02:00
Kostya Shishkov
4d960d7f60 g2meet: more graceful cursor loading 2013-06-12 09:54:45 +02:00
Kostya Shishkov
767ae86cee g2meet: reset dimensions on header parsing errors 2013-06-12 09:54:45 +02:00
James Almer
1163910a00 fate: Add test vectors for HMAC SHA and SHA-2
Also replace custom tests for MD5 with those published in RFC 2202

Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-06-12 01:48:23 +02:00
James Almer
82ef67016e lavu/hmac: Add support for SHA-2
Includes HMAC-SHA-224, HMAC-SHA-256, HMAC-SHA-384, and HMAC-SHA-512.
Tested using test vectors from https://tools.ietf.org/html/rfc4231

Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-06-12 01:47:42 +02:00
Alexandre Sicard
b1d61eb7aa avformat/mov: ignore samples overflowing next_root_atom
This fixes #2657.
ISML movies produced by Microsoft Expression Encoder 4 seem to have invalid
sample entries in their trun/tfhd for data tracks. As a result, too much bytes
are read for these tracks to the point that next_root_atom can go out of
buffer, which makes the encoding fail if the input is not seekable.

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2013-06-12 00:51:38 +02:00
Paul B Mahol
df084adbf7 doc/general: s/Libav/FFmpeg
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2013-06-11 20:53:21 +00:00
Paul B Mahol
0354bc39eb fate: wavpack: add more dependencies
Signed-off-by: Paul B Mahol <onemda@gmail.com>
2013-06-11 20:50:42 +00:00
Michael Niedermayer
73d5cf8f43 Merge remote-tracking branch 'qatar/master'
* qatar/master:
  lavc: add a libwavpack encoder wrapper

Conflicts:
	Changelog
	doc/encoders.texi
	libavcodec/version.h

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-06-11 09:36:34 +02:00
Michael Niedermayer
5d199c3ad9 Merge commit '799f57ac96f9891d1a0f7d6c4b218ed536e8aca5'
* commit '799f57ac96f9891d1a0f7d6c4b218ed536e8aca5':
  lavc: use AVFrame API properly in pad_last_frame().

Merged-by: Michael Niedermayer <michaelni@gmx.at>
2013-06-11 09:27:04 +02:00