Fix trac ticket #5160.
Signed-off-by: Umair Khan <omerjerk@gmail.com>

Port of nnedi3 vapoursynth filter.
Signed-off-by: Paul B Mahol <onemda@gmail.com>

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

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

Due to this bug in VC++ 2015 Update 1:
https://connect.microsoft.com/VisualStudio/feedback/details/2291638

the 'key' array in ff_read_riff_info() ends up being not null
terminated which led to failures in a Chromium unit tests. Update 2
should have a fix, but until then it is important to avoid problems.

This fixes retrieving a valid profile for many of the FATE conformance samples,
allowing them to be properly decoded by the HWAccel after adding a profile check.

The configure detection is bumped to X265_BUILD >= 68,
since API version 68 corresponds with the x265 1.8
release tarball. The warnings inside x265 about
12-bit being experimental were removed prior to API
version 72 a short time later.  At this time of
writing, X265_BUILD is at version 80.

12-bit support in the HEVC standard was approved in
October 2014 as part of HEVC Version 2 and published
in January 2015:

http://www.itu.int/ITU-T/recommendations/rec.aspx?rec=12296
http://www.itu.int/rec/T-REC-H.265-201410-S
https://hevc.hhi.fraunhofer.de/rextReveiwed-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

The index creation is O(N^2) with number of entries (typically thousands).
On a Pi this can take more than 60 seconds to execute for a recording of a few hours.

By replacing with an O(N) loop, this takes virtually zero time
Liked-by: Paul B Mahol <onemda@gmail.com>
Reviewed-by: Peter Ross <pross@xvid.org>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

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

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

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

This was broken in 243df135.
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>

Remove all files and functions which are not going to be reused,
and disable all functions and FATE tests temporarily which will be.

Since timecode_frame)start is a private option now, it stays at the default,
and is no longer written to the file.
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>

* commit '243df135':
  lavc: Move {min,max}_prediction_order to codec private options
Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>

* commit '936f0d98':
  lavc: Move rtp_payload_size to codec private options
Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>

* commit 'd7496153':
  lavc: Move timecode_frame_start to codec private options
Merged-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>

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

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

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

avformat/format: Weight the filename extension higher if there is nearly no data after an ID3 available

Fixes Ticket5205

Based-on-patch-by: Carl Eugen Hoyos
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

This makes the code much more readable
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

Decodes YUV 4:2:2 10-bit and RGB 12-bit files.
Older files with more subbands, skips, Bayer, alpha not supported.
Alpha requires addition of GBRAP12 pixel format.

Fixes a theoretical issue if the resolution attribute is written
behind the aspect attribute.

The rightmost column is not decoded correctly.

Fixes a part of ticket #5195.