This works around a possibly exploitable crash.
Appearently, vlc can be exploited with a malicous file. This should get
reverted as soon as a proper fix is found.
Reported-at: Thu, 21 Apr 2011 14:38:25 +0000
Reported-by: Dominic Chell <Dominic.Chell@ngssecure.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 89f903b3d5ec38c9c5d90fba7e626fa0eda61a32)
(cherry picked from commit 9b919571e506fbb72b81a35ca1e7c1bd6efc4209)
(cherry picked from commit 7089265756a84bf884a7c2290c6cda38d4dfd60f)
Signed-off-by: Reinhard Tartler <siretart@sandy.tauware.de>
As per issue2629, most 23.976fps matroska H.264 files are incorrectly
detected as 24fps, as the matroska timestamps usually have only
millisecond precision.
Fix that by doubling the amount of timestamps inspected for frame rate
for streams that have coarse time base. This also fixes 29.970 detection
in matroska.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 78431098f9e306ebe27e7698d0ae539e3df2afe9)
Tested with mplayer based on this report
http://thread.gmane.org/gmane.comp.video.mplayer.user/66043/focus=66063
Signed-off-by: Reinhard Tartler <siretart@tauware.de>
(cherry picked from commit 7c152a458d3fb0a2fb1aef1f05bfee90fe70697e)
Prevent competing threads from overwriting (shared) buffers.
Original patch by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 0247bdee2581a6857a24c5ff297f01d3a3112b11)
Allows compilation of aaccoder.c under cygwin
Signed-off-by: Anton Khirnov <anton@khirnov.net>
Signed-off-by: Reinhard Tartler <siretart@tauware.de>
(cherry picked from commit 30fe9719344f01a147628e07a8e79a9ccc7e0835)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Ronald S. Bultje <rbultje@google.com>
Signed-off-by: Reinhard Tartler <siretart@tauware.de>
(cherry picked from commit 0d9cba562b88899f0769e686d19b7953f589069b)
Patch by Michael Kostylev, michael D kostylev A gmail
Originally committed as revision 23105 to svn://svn.ffmpeg.org/ffmpeg/trunk
(cherry picked from commit 56b37cd1c7f3b5e5a3ece043c7ffccf70874cfb1)
Unbreaks compilation since the HE-AAC v2 backport
Signed-off-by: Reinhard Tartler <siretart@tauware.de>
This is required for the generated .lib file to actually
be usable by MSVC.
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
(cherry picked from commit 77e41e047dc487e318a0a47e02cfa99d25459b8a)
Signed-off-by: Reinhard Tartler <siretart@tauware.de>
That fixes .lib creation for the win64 target.
(cherry picked from commit 417516f63f8a9ee214ee9fa6fcb483962ea0f096)
Signed-off-by: Reinhard Tartler <siretart@tauware.de>
This way building ffmpeg on mingw won't require windows specific tools
(cherry picked from commit ec10a9ab461b26b96eff7bbbb8623f42d8ee04ad)
Signed-off-by: Reinhard Tartler <siretart@tauware.de>
Patch discussed and taken from https://roundup.ffmpeg.org/issue2584
(cherry picked from commit 2bbec1eda46d907605772a8b6e8263caa4bc4c82)
Change related to CVE-2011-0723
Fixes issue 2548 (and Chrome issue 68115 and unknown CERT issues).
Patch by Frank Barchard, fbarchard at google
Originally committed as revision 26365 to svn://svn.ffmpeg.org/ffmpeg/trunk
(cherry picked from commit 13184036a6b1b1d4b61c91118c0896e9ad4634c3)
Signed-off-by: Janne Grunau <janne-ffmpeg@jannau.net>
Fixes issue 2322.
Originally committed as revision 25591 to svn://svn.ffmpeg.org/ffmpeg/trunk
(cherry picked from commit 3dde66752d59dfdd0f3727efd66e7202b3c75078)
Signed-off-by: Janne Grunau <janne-ffmpeg@jannau.net>
This patch has seen testing for a couple of weeks in ubuntu maverick and debian/experimental w/o negative feedback so far.
Originally committed as revision 24576 to svn://svn.ffmpeg.org/ffmpeg/branches/0.6
This improves performance on e.g. seekable http.
backport r24280 by mstorsjo
Originally committed as revision 24335 to svn://svn.ffmpeg.org/ffmpeg/branches/0.6
if any E-AC-3 frames have been detected instead of switching back and forth for
AC-3 core + dependent E-AC-3 substream(s).
Fixes Issue 2022.
backport r24103 by jbr
Originally committed as revision 24136 to svn://svn.ffmpeg.org/ffmpeg/branches/0.6
Patch by Jean-Daniel Dupas, devlists shadowlab org
backport r23344 by cehoyos
Originally committed as revision 23793 to svn://svn.ffmpeg.org/ffmpeg/branches/0.6
Apparently the compiler sometimes bypasses the normal assembler, in
which case the asm label variant works. If the file contains any
inline asm, this bypassing is not done, and the assembler chokes on
invalid syntax. Inserting a dummy asm() statement in the test when
the compiler supports it makes sure no shortcuts are taken and the
test fails as it should.
backport r23616 by mru
Originally committed as revision 23618 to svn://svn.ffmpeg.org/ffmpeg/branches/0.6
When symbol versioning is enabled, moving symbols from one library to
another breaks binary compatibility. This adds wrappers with the old
version tag for the av_*packet functions recently moved to lavc.
backport r23611 by mru
Originally committed as revision 23613 to svn://svn.ffmpeg.org/ffmpeg/branches/0.6
this patch restores binary compatibility for the av_*_packet symbols that have
been moved from libavformat to libavcodec. This patch works for gnu toolchains
only; support for ARM RCVT will be handed in for a later point release as soon
as the patch is ready and approved by the ARM maintainer(s).
Originally committed as revision 23610 to svn://svn.ffmpeg.org/ffmpeg/branches/0.6
Make sure we link using the right libs by using pkg-config
backport r23511 by lu_zero
Originally committed as revision 23550 to svn://svn.ffmpeg.org/ffmpeg/branches/0.6
