The COPYING.LIB file in the zvbi source tree as well as libzvbi.h references
the GNU Library General Public License version 2 since version 0.2.28.
Signed-off-by: NMarton Balint <cus@passwd.hu>

It uses the libzvbi slicer, therefore teletext capture requires libzvbi.
Reviewed-by: NDeti Fliegl <deti@fliegl.de>
Signed-off-by: NMarton Balint <cus@passwd.hu>

Signed-off-by: NMarton Balint <cus@passwd.hu>

Signed-off-by: NMarton Balint <cus@passwd.hu>

This option can force the segmenter to only start a new segment if a packet
reaches the muxer within the specified duration after the segmenting clock
time, which makes it more resilient to backward local time jumps, such as leap
seconds or transition to standard time from daylight savings time.
Reviewed-by: NStefano Sabatini <stefasab@gmail.com>
Signed-off-by: NMarton Balint <cus@passwd.hu>

Reviewed-by: NStefano Sabatini <stefasab@gmail.com>
Signed-off-by: NMarton Balint <cus@passwd.hu>

The private options chromaoffset, sc_threshold, and noise_reduction
were set to 0 rather than -1, and were always initializing values
in libx264 rather than letting the library use its default.
Signed-off-by: NMichael Niedermayer <michael@niedermayer.cc>

After the merge the default threshold was unconditionally overwritten

A similar fix was written by Vittorio Giovara, but i didnt see that before
i wrote this and it also doesnt apply cleanly
Signed-off-by: NMichael Niedermayer <michael@niedermayer.cc>

Signed-off-by: NDerek Buitenhuis <derek.buitenhuis@gmail.com>

* commit '96c373c7':
  lavc: Move context_model to codec private options
Merged-by: NDerek Buitenhuis <derek.buitenhuis@gmail.com>

* commit '12b49769':
  lavc: Move mpeg_quant to codec private options
Merged-by: NDerek Buitenhuis <derek.buitenhuis@gmail.com>

* commit '1482aff2':
  lavc: Move noise_reduction to codec private options
Merged-by: NDerek Buitenhuis <derek.buitenhuis@gmail.com>

Reviewed-by: NMichael Niedermayer <michael@niedermayer.cc>
Reviewed-by: NHenrik Gramner <henrik@gramner.com>
Signed-off-by: NJames Almer <jamrial@gmail.com>

This uses a new MMAL feature, which limits the number of extra frames
that can be buffered within the decoder. VIDEO_MAX_NUM_CALLBACKS can
be defined as positive or negative number. Positive numbers are
absolute, and can lead to deadlocks if the user underestimates the
number of required buffers. Negative numbers specify the number of extra
buffers, e.g. -1 means no extra buffer, (-1-N) means N extra buffers.

Set a gratuitous default of -11 (N=10). This is much lower than the
firmware default, which appears to be 96.

This is backwards compatible, but needs a symbol only present in newer
firmware headers. (It's an enum item, so it requires a check in
configure.)

I guess this means part 2 in both cases. Not sure which profiles exactly
are actually supported properly.

Slight simplification. The result is the same. Also, change the
wording of the message as requested in patch review.

The mmal decoders do not depend on the software decoders.

Signed-off-by: NDerek Buitenhuis <derek.buitenhuis@gmail.com>

* commit '7c79587d':
  lavc: Move scenechange_threshold to codec private options
Merged-by: NDerek Buitenhuis <derek.buitenhuis@gmail.com>

* commit '5764d381':
  lavc: Move chromaoffset to codec private options
Merged-by: NDerek Buitenhuis <derek.buitenhuis@gmail.com>

* commit '0ac9f33a':
  lavc: Move frame_skip_* to codec private options
Merged-by: NDerek Buitenhuis <derek.buitenhuis@gmail.com>

* commit '84c4714f':
  lavc: Move brd_scale to codec private options
Merged-by: NDerek Buitenhuis <derek.buitenhuis@gmail.com>

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

Fixes build on msvc.

Fixes Ticket5139
Signed-off-by: NMichael Niedermayer <michael@niedermayer.cc>

This was introduced in 0e6c8532.
Signed-off-by: NDerek Buitenhuis <derek.buitenhuis@gmail.com>

Test target hasn't been updated with the latest changes.
Signed-off-by: NRostislav Pehlivanov <atomnuker@gmail.com>

It could accidentally divide by zero if num was zero.
Signed-off-by: NDerek Buitenhuis <derek.buitenhuis@gmail.com>

Signed-off-by: NJames Almer <jamrial@gmail.com>

These will be re-merged once it's been fixed properly.

This reverts:
 * Commit '8e7bea6d'
   configure: Improve requesting specific features
 * Commit 'e93aa2c9'
   configure: Force-enable select_any dependencies only on --enable
Signed-off-by: NDerek Buitenhuis <derek.buitenhuis@gmail.com>

Signed-off-by: NDerek Buitenhuis <derek.buitenhuis@gmail.com>

* commit '0e6c8532'
  lavc: Move b_frame_strategy and b_sensitivity to codec private options
Merged-by: NDerek Buitenhuis <derek.buitenhuis@gmail.com>

This is a NOOP.

* commit '55c7e5bf':
  riff: add C210 FourCC (Canopus C210)
  riff: add YUYV FourCC (Drastic YUYV)
Merged-by: NDerek Buitenhuis <derek.buitenhuis@gmail.com>

* commit 'd43a165b':
  imgconvert: Add the proper API guards to a deprecated function
Merged-by: NDerek Buitenhuis <derek.buitenhuis@gmail.com>

* commit 'f7168d70':
  imgconvert: Move AVPicture-related static function to the deprecated section
Merged-by: NDerek Buitenhuis <derek.buitenhuis@gmail.com>

* commit '892f037c':
  imgconvert: Move the shrink functions only where needed
Merged-by: NDerek Buitenhuis <derek.buitenhuis@gmail.com>

* commit '9d3ea5cb':
  imgconvert: Drop outdated comment block
Merged-by: NDerek Buitenhuis <derek.buitenhuis@gmail.com>