Fixes Ticket426

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 94c2478d90)

Fixes getting_stuck.avi

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 6dbac85f8d)

Fixes Ticket427

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 3e7e1f1509)

* qatar/release/0.7:
  configure: add missing CFLAGS to fix building on the HURD

Merged-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: Reinhard Tartler <siretart@tauware.de>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
(cherry picked from commit f60d136637)

* qatar/release/0.7:
  cavs: fix some crashes with invalid bitstreams
  jpegdec: actually search for and parse RSTn

Conflicts:
	libavcodec/mjpegdec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>

This removes all valgrind-reported invalid writes with one
specific test file.

Fixes http://www.ocert.org/advisories/ocert-2011-002.html

Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit 4a71da0f3a)

Fixes decoding of MJPEG files produced by some UVC Logitec web cameras,
such as "Notebook Pro" and "HD C910".

References:
http://trac.videolan.org/vlc/ticket/4215
http://ffmpeg.org/trac/ffmpeg/ticket/267

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Reviewed-by: Kostya <kostya.shishkov@gmail.com>
(cherry picked from commit 8c0fa61a97)

(cherry picked from commit 67a8251690)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 633aa01f72)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

This reverts 2cf8355f98681bdd726b739008acd5483f82f8d7,
fixes ticket 329.

Fixes artefacts with Neverwinter Nights WOTCLogo.bik
(http://drmccoy.de/zeugs/WOTCLogo.bik).
Fixes trac ticket #352.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
(cherry picked from commit 47b71eea09)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Whitespace of the patch cleaned up by Aurel
Some of the issues have been reported by Steve Manzuik / Microsoft Vulnerability Research (MSVR)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 956c901c68)

(cherry picked from commit 90a40b226a)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

* qatar/release/0.7: (65 commits)
  riff: Add mpgv MPEG-2 fourcc
  Update Changelog
  matroskadec: fix integer underflow if header length < probe length.
  ffmpeg: fix operation with --disable-avfilter
  vf_libopencv: replace opencv/cxtypes.h #include by opencv/cxcore.h
  build: Create mlib optimization directories during out-of-tree builds.
  changelog: misc typo and wording fixes (cherry picked from commit b047941d7d)
  doc: Remove outdated comments about gcc 2.95 and gcc 3.3 support. (cherry picked from commit 5ccbf80963)
  matroskadec: matroska_read_seek after after EBML_STOP leads to failure.
  Update RELEASE file
  update Changelog
  mt: proper locking around release_buffer calls.
  vp8/mt: flush worker thread, not application thread context, on seek.
  docs: Mention the upstream bugzilla url about the dlltool vs MSVC issue
  docs: Use proper markup for a literal command line option
  docs: Don't recommend adding --enable-memalign-hack
  docs: Remove needless configure options
  oggdec: prevent heap corruption.
  oggdec: Abort Ogg header parsing when encountering a data packet.
  Add LGPL license boilerplate to files lacking it.
  ...

Conflicts:
	Changelog
	configure
	doc/developer.texi
	libavcodec/libvpxenc.c
	libavcodec/rawdec.c
	libavfilter/x86/gradfun.c
	libavformat/Makefile
	libavformat/isom.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 158eb8599a)

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit bd652ff66e)

Supported by mplayer and seen in the wild.
(cherry picked from commit 505345ed5d)

This fixes a crash with specifically crafted files.

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
(cherry picked from commit 69619a13c3)

The width and height must be copied from the input before
being used.

Signed-off-by: Mans Rullgard <mans@mansr.com>
(cherry picked from commit e9f98c9022)

cxtypes.h works with version 2.1 and older, cxcore.h works with 2.2 and older.

Signed-off-by: Diego Biurrun <diego@biurrun.de>
(cherry picked from commit 9bc8bcddbd)

(cherry picked from commit b047941d7d)

(cherry picked from commit 5ccbf80963)

EBML_STOP leaves matroska->current_id set. Then matroska_read_seek changes
the stream position without resetting current_id.  The next
matroska_parse_cluster  fails due to calculation of incorrect pos.  So clear
current_id when avio_seek happens in matroska_read_seek.

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
(cherry picked from commit cdc2c1c576)

This fixes a crash when seeking in some webm files with many
threads (e.g. 8).
(cherry picked from commit 5eafc8b466)

This prevents a crash when seeking.
(cherry picked from commit d1cf459119)

Signed-off-by: Martin Storsjö <martin@martin.st>
(cherry picked from commit b369f327d5)

Signed-off-by: Martin Storsjö <martin@martin.st>
(cherry picked from commit a3a94e1498)

It is enabled automatically when required nowadays.

Signed-off-by: Martin Storsjö <martin@martin.st>
(cherry picked from commit 9d36139231)

Specifying --enable-static --disable-shared isn't necessary, these
are the defaults.

Signed-off-by: Martin Storsjö <martin@martin.st>

Specifically crafted samples can reinit ogg->streams[] while
reading samples, and thus we should not cache old pointers since
these may no longer be valid.

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
(cherry picked from commit 4cc3467e7a)

Fixes Bugzilla #11.

Signed-off-by: Diego Biurrun <diego@biurrun.de>
(cherry picked from commit 0a94020b5b)

(cherry picked from commit e3759c567d)

(cherry picked from commit 3c432e1186)

Signed-off-by: Mans Rullgard <mans@mansr.com>

(cherry picked from commit 6c374bc0b4)

Signed-off-by: Mans Rullgard <mans@mansr.com>

(cherry picked from commit 954a653216)

(cherry picked from commit a4ab70f92e)

Do not use Doxygen for comments that apply to specific implementation
details; merge some duplicated Doxygen comment blocks.

(cherry picked from commit f75e3da535)

(cherry picked from commit c81a2b9b4f)

Actually I gave permission for LGPL long ago, but the original import
failed to update the license header.
(cherry picked from commit 082768f0b1)

Code would allocate a new context but forget to assign it
to the pointer actually passed to avformat_open_input,
potentially causing a crash.
Even if it was initialized it would cause a memleak.
This caused crashes with e.g. mpd, see also
http://bugs.gentoo.org/show_bug.cgi?id=373423

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>