Fixes out of array read
Fixes: mozilla bug 1266129
Found-by: Tyson Smith
Tested-by: Tyson Smith
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

Signed-off-by: Paul B Mahol <onemda@gmail.com>

Allows emulation to work when dst is equal to src2 as long as the
instruction is commutative, e.g. `addps m0, m1, m0`.

The yasm/nasm preprocessor only checks the first token, which means that
parameters such as `dword [rax]` are treated as identifiers, which is
generally not what we want.

Those instructions are not commutative since they only change the first
element in the vector and leave the rest unmodified.

Signed-off-by: Tobias Rapp <t.rapp@noa-archive.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

* commit '564b4591':
  opt: Add av_opt_copy()
Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>

This commit is a no-op.

* commit '8833f150':
  opt: Add const to av_opt_next
Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>

* commit '933dec0e':
  file: Add an option for following a file that is being written
Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>

Signed-off-by: Paul B Mahol <onemda@gmail.com>

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

* commit 'ccea588f':
  avio: Add an option 'rw_timeout'
Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>

* commit 'd44f3e40':
  avio: Apply avoptions on the URLContext itself as well
Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>

* commit '8a02a803':
  lavfi: add an NVIDIA NPP-based scaling filter
Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>

* commit '98114d70':
  lavf: VAAPI scale filter
Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>

This commit is a no-op. wm4 is working to get these into ffmpeg
proper, with ffmpeg versions of the patches.

* commit '8bc4accc':
  lavf: use new decode API
  avconv: use new encode API
  avconv: use new decode API
  lavc: introduce a new decoding/encoding API with decoupled input/output
Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>

These commits are no-ops. Not going to merge these since our opt
tests are more complex, and have several blocks with different
options.

* commit '0d2fcdb1':
  opt-test: Merge struct declaration and initialization
  opt-test: Move some variable declarations to avoid block braces
Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>

broken since af9cac1bSigned-off-by: Michael Niedermayer <michael@niedermayer.cc>

broken since af9cac1bSigned-off-by: Michael Niedermayer <michael@niedermayer.cc>

Fixes ffmpeg ... -vbsf noise=234 ...
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

Found by Moritz Barsnick

Add number of input and output frames to possible variables.
Add option eval to reevaluate coordinate expressions during
initialization or for every frame.

This commit is a no-op.

* commit 'a84713e7':
  parseutils-test: Move some variable declarations to avoid block braces
Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>

* commit '52385410':
  des-test: Move a variable declaration to avoid an ifdef
Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>

* commit '65a80240':
  build: Add component for the SRTP common code
Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>

* commit '30e9ef21':
  timefilter-test: Only compile timefilter-test if JACK is enabled
Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>

* commit '48362cea':
  doc: Update paths to match new examples location
Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>

* commit '8dead2aa':
  Move const qualifier before type name
Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>

* commit 'd909f43b':
  vc1dec: wmv2dec: Validate ff_intrax8_common_init return value
Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>

* commit '0372e73f':
  intrax8: Check and propagate errors from ff_intrax8_common_init
Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>

* commit 'ad8aa8e6':
  intrax8: Move documentation from implementation to header file
Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>

* commit '2ade1cda':
  intrax8: K&R formatting cosmetics
Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>

* commit '6f5ff559':
  intrax8: Adjust printf conversion specifier for sizeof expression
Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>

* commit '42244ce0':
  intrax8: Move a comment to the place it corresponds
Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>