Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

* commit 'b46b233b':
  filmstripdec: avoid integer overflow
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '090c67d5':
  matroskaenc: write correct Display{Width, Height} in stereo encoding

Conflicts:
	libavformat/matroskaenc.c

See: 6103faaaMerged-by: Michael Niedermayer <michaelni@gmx.at>

* commit 'a6674d2e':
  xcbgrab: XCB-based screen capture

Conflicts:
	Changelog
	configure
	libavdevice/Makefile
	libavdevice/alldevices.c
	libavdevice/version.h
Merged-by: Michael Niedermayer <michaelni@gmx.at>

Fixes: asan_heap-oob_22b30d4_39_038.sgi
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Fixes: asan_heap-oob_22b30d4_39_038.sgi
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

CC: libav-stable@libav.org
Bug-Id: CID 732246

should be the raw amount of pixels (for example 3840x1080 for full HD side by
side) and the DisplayWidth/Height in pixels should be the amount of pixels for
one plane (1920x1080 for that full HD stream)."

So, move the aspect ratio check in the mkv_write_stereo_mode() function
and always write the embl when stereo format and/or aspect ration is set.
Also add a few comments to that function.

CC: libav-stable@libav.org
Found-by: Asan Usipov <asan.usipov@gmail.com>

lavd/avfoundation: Fix compilation for non MAC OS devices by conditional compilation of screen capture capabilities.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Fixes Ticket4035
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Fixes Ticket4011
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

this also uses avpriv_find_start_code(), though no speed change is expected as
the area searched is generally small
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

This allows sharing them with the h264 parser
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

The encoder has its own tables and does not access the idct_factor
member of the DVVideoContext structure.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

The coefficients must be in the appropriate zigzag scan order.
Also fix their values at the same time, as they were pretty wrong.

Fixes ticket #2970.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Matches the x11grab screen capture by features.

* commit 'ed6dad37':
  lavf: Implement ff_brktimegm using gmtime_r
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '6b9b42cc':
  drawtext: Remove the ifdef for localtime_r

Conflicts:
	libavfilter/vf_drawtext.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '82ee7d0d':
  Use gmtime_r instead of gmtime and localtime_r instead of localtime

Conflicts:
	libavformat/mov.c
	libavformat/mxfenc.c
	libavformat/wtvdec.c
	libavutil/parseutils.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '3f8f1c6f':
  lavu: Provide fallbacks for gmtime_r and localtime_r

Conflicts:
	configure
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '9dcf2397':
  lavf: Check the return value of strftime

Conflicts:
	libavformat/wtvdec.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '851ace79':
  wtv: Avoid needlessly calling gmtime twice with the same argument

Conflicts:
	libavformat/wtvdec.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>

Reviewed-by: Tomas Härdin <tomas.hardin@codemill.se>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

While a standalone implementation is nice, we already depend on
gmtime and gmtime_r in a number of places.
Signed-off-by: Martin Storsjö <martin@martin.st>

If it isn't available in the system, we've got a fallback to
the normal localtime function, so normal code can assume it is
available as long as time_internal.h is included.
Signed-off-by: Martin Storsjö <martin@martin.st>

gmtime isn't thread safe in general. In msvcrt (which lacks gmtime_r),
the buffer used by gmtime is thread specific though.

One call to localtime is left in avconv_opt.c, where thread safety
shouldn't matter (instead of making avconv depend on the libavutil
internal header).
Signed-off-by: Martin Storsjö <martin@martin.st>

This allows writing most code as if they always are is available.

These are ok to use from other libraries even though it's not a
public header, since they only provide an inline declaration, and
doesn't add an actual dependency on lavu internals. (This can be
considered more a build system compatibility fallback than a
libavutil feature.)
Signed-off-by: Martin Storsjö <martin@martin.st>

If the buffer provided to strftime is too small, the buffer contents
are indeterminate - it does not guarantee actually null terminating
the buffer.
Signed-off-by: Martin Storsjö <martin@martin.st>

Signed-off-by: Martin Storsjö <martin@martin.st>

Patch based on pull-request by Joseph Benden <joe@benden.us>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Reviewed-by: "Ronald S. Bultje" <rsbultje@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Allows to list sources/sinks of the devices that implement
that functionality.
Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>

Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>

It is derived from the actual equations of the specs. In
particular, it is closer to the inverse of what the encoder uses.

fate tests accordingly updated.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>