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>

* commit '75056254':
  intrax8: Wrap multiline macros in do{}while(0) clauses
Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>

* commit '0c6a7087':
  intrax8: Move error resilience out of intrax8
Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>

* commit '709c0f79':
  nuv: Use the correct context for av_image_check_size
Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>

* commit '64250d94':
  indeo4: Consistently initialize variables
Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>

* commit '6202e2fe':
  indeo4: Rework stream analysis report
Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>

This commit is a no-op. We will do this when we convert ffmpeg.c

* commit '4426540f':
  avconv: switch to the new BSF API
Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>

* commit '33d18982':
  lavc: add a new bitstream filtering API
Conversions-by: Hendrik Leppkes <h.leppkes@gmail.com>
Conversions-by: Derek Buitenguis <derek.buitenhuis@gmail.com>
Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>

avfilter/vf_readvitc: Use avpriv_frame_get_metadatap() avoid direct access to AVFrame.metadata (to comply to API)
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

Reproduces a bug to remain consistent with libvpx' behaviour.

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

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

Sometimes video fails to decode if H.264 configuration changes mid stream.
The reason is that configuration parser assumes that nal_ref_idc is equal to 11b
while actually some codecs but 01b there. The H.264 spec is somewhat
vague about this but it looks like it allows any non-zero nal_ref_idc for sps/pps.
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

It was accidentally deleted in the previous hashenc commit
Signed-off-by: James Almer <jamrial@gmail.com>

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

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

Approximately 1.25 times faster than 64x32, visually and
statistically improves quality.
Signed-off-by: Rostislav Pehlivanov <atomnuker@gmail.com>

Typo
Signed-off-by: Rostislav Pehlivanov <atomnuker@gmail.com>

Add a filter to scan the top lines of video frames for vertical interval
timecode (VITC) information and attach it as metadata keys.
Signed-off-by: Tobias Rapp <t.rapp@noa-archive.com>

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

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

Fixes ticket #5410.

Fixes ticket #4667.

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