* commit 'acb0dea2':
  build: Split logic for building examples off into a separate Makefile

We already have a Makefile in doc/examples, but it's separate from the build
system and meant to be installed as part of the documentation to help users
compile the installed .c example files.
Move it to Makefile.example to make place for the new build system Makefile.
Merged-by: James Almer <jamrial@gmail.com>

Makes the code more readable, the muxer may support variable bit-rate in the future.

Fix the condition for the G.729 bit muxer.

Should fix failing tests on GNU/kFreeBSD x86_32.
Signed-off-by: Tobias Rapp <t.rapp@noa-archive.com>

Regression since d81b3406.
Signed-off-by: James Almer <jamrial@gmail.com>

Signed-off-by: Aman Gupta <aman@tmm1.net>

Signed-off-by: Aman Gupta <aman@tmm1.net>
Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>

* commit 'db4903eb':
  build: Avoid duplication in examples lists

See 1a88e84fMerged-by: James Almer <jamrial@gmail.com>

* commit '533339bd':
  build: Drop leftover reference to old EXAMPLES logic
Merged-by: James Almer <jamrial@gmail.com>

The Sample count in the time-to-sample table is defined as
32-bit unsigned integer by the QT specification.

Fixes ticket #6700.

Prevents int->float conversions on every loop.
Performance gain on synthetic benchmarks: 13%.
Suggested by kamedo2.
Signed-off-by: Rostislav Pehlivanov <atomnuker@gmail.com>

* commit '7208e5b5':
  configure: Restructure the way check_pkg_config() operates
Merged-by: James Almer <jamrial@gmail.com>

Signed-off-by: Karthick J <kjeyapal@akamai.com>
Signed-off-by: Marton Balint <cus@passwd.hu>

Signed-off-by: Karthick J <kjeyapal@akamai.com>
Signed-off-by: Marton Balint <cus@passwd.hu>

In preparation to support multiple VANC data decode
Signed-off-by: Karthick J <kjeyapal@akamai.com>
Signed-off-by: Marton Balint <cus@passwd.hu>

In preparation to make VANC decode modular, to support multiple other VANC data.
Signed-off-by: Karthick J <kjeyapal@akamai.com>
Signed-off-by: Marton Balint <cus@passwd.hu>

The decklink input pixel format can now be specified with the 'raw_format'
option. The -bm_v210 option is now deprecated.
Signed-off-by: Marton Balint <cus@passwd.hu>

* commit '54e39b10':
  configure: Explicitly spell out first require_pkg_config() parameter
Merged-by: James Almer <jamrial@gmail.com>

* commit '00b160af':
  nvenc: Fix nvec vs. nvenc typo

This commit is a noop.
Merged-by: James Almer <jamrial@gmail.com>

* commit '42cf7f91':
  dv: Don't return EIO upon EOF

This commit is a noop, see 3eae98c1Merged-by: James Almer <jamrial@gmail.com>

* commit '7cb9296d':
  webp: Fix alpha decoding

This commit is a noop.

[13:09:40] <jamrial> jkqxz: do we need 7cb9296d from libav?
[13:11:20] <+wm4> we had vaapi vp8 for a while in ffmpeg, so I guess not
[13:11:58] <@jkqxz> It's more fallout from the VP8 hwaccel which never got merged. Some people hated on that part of the patch and I wasn't really interested in pursuing it further.
[13:13:02] <jamrial> it wasn't merged?
[13:13:21] <@jkqxz> wm4:  There is no VP8 decode hwaccel in ffmpeg (there is encode).
[13:13:25] <+wm4> ah
[13:14:00] <jamrial> what do i do then? and shouldn't that be merged at some point?
[13:14:37] <@jkqxz> It should.
[13:14:53] <@jkqxz> Skip the patch now, though.
[13:16:30] <jamrial> ok, thanks
Merged-by: James Almer <jamrial@gmail.com>

Signed-off-by: Martin Storsjö <martin@martin.st>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

This reduces the need for an edit list; streams that start with
e.g. dts=-1, pts=0 can be encoded as dts=0, pts=0 (which is valid
in mov/mp4) by shifting the dts values of all packets forward.
This avoids the need for edit lists for such streams (while they
still are needed for audio streams with encoder delay).

This eases conformance with the DASH-IF interoperability guidelines.
Signed-off-by: Martin Storsjö <martin@martin.st>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>

* commit '2d518aec':
  vf_deinterlace_vaapi: Create filter buffer after context
  vaapi_encode: Discard output buffer if picture submission fails

This commit is a noop, see
92bd0897
359586f1Merged-by: James Almer <jamrial@gmail.com>

* commit '8f5de34c':
  vf_fade: Make sure to not miss the last lines of a frame

This commit is a noop.

[11:00:43] <jamrial> michaelni: what do you think of 8f5de34c? does it apply to us?
[11:01:50] <jamrial> our code started to deviate with your commit bca59d77, followed by the merge commit aa40df48
[11:33:51] <michaelni> jamrial, the fade commits are from 2013, but i think our fixes where complete and the problematic slice_h FFALIGN is also removed
Merged-by: James Almer <jamrial@gmail.com>

* commit 'd00a0d8e':
  configure: Handle SDL version check through pkg-config
Merged-by: James Almer <jamrial@gmail.com>

* commit '8847eeaa':
  aarch64: Add parentheses around the offset parameter in movrel

This commit is a noop, see dda45c08Merged-by: James Almer <jamrial@gmail.com>

* commit '82989bd9':
  avconv: Move rescale to stream timebase before monotonisation

This commit is a noop, see 4ee5aed1Merged-by: James Almer <jamrial@gmail.com>

Was removed by accident in e9b6212d.
Signed-off-by: James Almer <jamrial@gmail.com>

* commit '030de53e':
  libopenh264dec: Let the framework use the h264_mp4toannexb bitstream filter
Merged-by: James Almer <jamrial@gmail.com>

* commit '0539d84d':
  asfdec: Account for different Format Data sizes

See 76853a3eMerged-by: James Almer <jamrial@gmail.com>

* commit '871b4f36':
  configure: Check for xcb as well as xcb-shape before enabling libxcb

This commit is a noop. We already check for libxcb_shape.
Merged-by: James Almer <jamrial@gmail.com>

* commit 'b446f0e9':
  mov: Do not try to parse multiple stsd for the same track

See 8b43ee40Merged-by: James Almer <jamrial@gmail.com>

* commit 'e791b915':
  hwcontext_vaapi: Try to support the VDPAU wrapper

This commit is a noop, see f2e4fb61Merged-by: James Almer <jamrial@gmail.com>

* commit '5dd9a4b8':
  vaapi: Implement device-only setup

This commit is a noop, see 81b7deabMerged-by: James Almer <jamrial@gmail.com>

* commit '44f2eda3':
  lavc: Add device context field to AVCodecContext

This commit is a noop, see c1a5fca0Merged-by: James Almer <jamrial@gmail.com>

* commit '07b5136c':
  aarch64: vp9lpf: Fix broken indentation/vertical alignment
  aarch64: vp9lpf: Interleave the start of flat8in into the calculation above
  arm: vp9lpf: Interleave the start of flat8in into the calculation above

This commit is a noop, see
83399cf5
9f3a8863
c8d6eec8Merged-by: James Almer <jamrial@gmail.com>

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

* commit '9c2d36fc':
  dv: Convert to the new bitstream reader

This commit is a noop, see
http://ffmpeg.org/pipermail/ffmpeg-devel/2017-April/209609.htmlMerged-by: James Almer <jamrial@gmail.com>

* commit 'ba30b746':
  aac: Validate the sbr sample rate before using the value

See cf5f4c51Merged-by: James Almer <jamrial@gmail.com>