The MoveFileExA is available in the headers regardless which API
subset is targeted, but it is missing in the Windows Phone link
libraries. When targeting Windows Store apps, the function is
available both in the headers and in the link libraries, and thus
there is no indication for the build system that this function
should be avoided - such an indication is only given by the
Windows App Certification Kit, which forbids using the MoveFileExA
function.

Therefore check the WINAPI_FAMILY defines instead, to figure out
which API subset is targeted.

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

Since the mpegts muxer now can handle being called with a NULL
AVIOContext, we don't need to try to allocate one before calling
write_trailer.

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

If opening and closing dynamic buffers as AVIOContext, we may
not have any AVIOContext available when wanting to close and
deallocate the muxer. Allow calling write_trailer despite this.

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

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

Fixes use of uninitialized memory

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

Suggested-by: Thomas Volkert <silvo@gmx.net>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: James Almer <jamrial@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

This simplifies identifying from which revision a binary of a lib came from

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: Supraja Meedinti <supraja0493@gmail.com>
Previous version reviewed-by: Giorgio Vazzana <mywing81@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

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

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

* commit 'cee4490b521fd0d02476d46aa2598af24fb8d686':
  on2avc: check number of channels

See: 550f3e9df3
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit 'd423dd72be451462c6fb1cbbe313bed0194001ab':
  smc: fix the bounds check

Conflicts:
	libavcodec/smc.c

See: c727401aa9
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '0b39ac6f54505a538c21fe49a626de94c518c903':
  gifdec: refactor interleave end handling

Conflicts:
	libavcodec/gifdec.c

See: 8f1457864b
Merged-by: Michael Niedermayer <michaelni@gmx.at>

Fixes compilation on Windows.

* commit '17ba719d9ba30c970f65747f42d5fbb1e447ca28':
  mmvideo: check frame dimensions

See: 8b0e96e1f2
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '88626e5af8d006e67189bf10b96b982502a7e8ad':
  jvdec: check frame dimensions

See: 105654e376
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '809c3023b699c54c90511913d3b6140dd2436550':
  mjpegdec: check for pixel format changes

Conflicts:
	libavcodec/mjpegdec.c

See: 5c378d6a6d
See: a2f680c7bc
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '64f7575fbd64e5b65d5c644347408588c776f1fe':
  mov: avoid a memleak when multiple stss boxes are present

Conflicts:
	libavformat/mov.c

See: 5ab882d728
Merged-by: Michael Niedermayer <michaelni@gmx.at>

Fixes invalid memory access.

CC: libav-stable@libav.org
Bug-ID: CVE-2014-8549
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Anton Khirnov <anton@khirnov.net>

Fixes invalid writes when there are more blocks in a run than total
remaining blocks.

CC: libav-stable@libav.org
Bug-ID: CVE-2014-8548
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Anton Khirnov <anton@khirnov.net>

Fixes invalid writes with very small image heights.

CC: libav-stable@libav.org
Bug-ID: CVE-2014-8547
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Anton Khirnov <anton@khirnov.net>

The frame size must be set by the caller and each dimension must be a
multiple of 2.

CC: libav-stable@libav.org
Bug-ID: CVE-2014-8543
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind

The frame size must be set by the caller and each dimension must be a
multiple of 8.

CC: libav-stable@libav.org
Bug-ID: CVE-2014-8542
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind

Fixes possible invalid memory access.

Based on code by Michael Niedermayer <michaelni@gmx.at>

CC: libav-stable@libav.org
Bug-ID: CVE-2014-8541
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind

CC: libav-stable@libav.org
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind

* commit '210461c0a83a5625560fa1d92229200dc7fb869b':
  imgconvert: check memory allocations and propagate errors

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

* commit '596b5c488fa1d40f114a64d3b73e1863cab073fb':
  wma: check memory allocations and propagate errors

Conflicts:
	libavcodec/wma.c

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

* commit '63be97ec403023fb664798432acedaf6e6922527':
  lavfi: always check av_expr_parse_and_eval() return value

not merged, this is incorrect

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

* commit '9e06327ecb8f73c7904d10af7ad339c57cdaa788':
  xcbgrab: Move NULL check before pointer dereference

Conflicts:
	libavdevice/xcbgrab.c

See: e86df0206f
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '5ac06633cb63fcc51f2471a3478b44d3f010b16b':
  takdec: check av_samples_get_buffer_size() return value

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

* commit '16c7a8a142277aa3c98b4802ee57daaebe6999e5':
  aacps: invert the order of parameters of ipdopd_reset()

See: 9f36ec6aa9
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '76ccf114a6c107218e2a1948afc1d0fb3ac7ba0b':
  rtsp: check ffurl_get_file_handle() return value

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

* commit 'b1306823d0b3ae998c8e10ad832004eb13bdd93e':
  check memory errors from av_strdup()

Conflicts:
	avprobe.c
	libavformat/matroskaenc.c
	libavutil/opt.c

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

* commit '9745f19ffc9031ce480e43d7cf1053b58100d70f':
  assdec: check the right variable

Conflicts:
	libavcodec/assdec.c

See: cc7342f712
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '971099ff5a85377579eb5b8d3620e283957f097e':
  aacenc: correctly check returned value

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

* commit 'ac467d94fa6d9d626f77d4ca8125a5eb1ad5425d':
  lcl: return an appropriate error code

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

* commit '8b263331c5ebbb10b6ea521e9fd56751ba94254b':
  mpegts: check get16() return value

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

* commit '430a8168594b3cb29f44141d4da88f2c642de06f':
  oggdec: add support for VP8 demuxing

Conflicts:
	Changelog
	libavformat/oggparsevp8.c
	libavformat/version.h

See: d890db5f53
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '38129c26c51b933d7db423f904ba0cd6a88ca1ed':
  cmdutils: check file access functions return values

Conflicts:
	cmdutils.c

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

* commit 'c63dd3f0a48a9f6389d253597ab51caddc0118db':
  a64multi: check elbg return values

Conflicts:
	libavcodec/a64multienc.c

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

* commit '3beb9cbad35218ed1fb3473eeb3cfc97a931bff4':
  roqvideo: check memory allocations and propagate errors

Conflicts:
	libavcodec/roqvideoenc.c

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

* commit 'ae2d41ec875965ce4ab9fdd88a5e8ba57cada67a':
  elbg: check memory allocations and propagate errors

Conflicts:
	libavcodec/elbg.c
	libavcodec/elbg.h

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

* commit '5d839778b9f3edb682b7f71dde4f80f07c75b098':
  lavu: Refactor side data wiping

Conflicts:
	libavutil/frame.c

See: a400edbb6d
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit 'effa7d2a6a260ca3ce801c180ee6131d67d665fb':
  fate: add test for offset theora

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

* commit '67fc8a15e4182ea111cfcd05897709f09d99a33a':
  theora: support different visible and coded frame size

Conflicts:
	libavcodec/vp3.c

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

* commit 'a381e0cec87bcb28ebc05fe840bb937a495de736':
  fate: add a DPX parser test

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