* commit '28c020d4':
  matroskaenc: check avio_open_dyn_buf return value

Conflicts:
	libavformat/matroskaenc.c

See: b1f517f5Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit 'e0caa1eb':
  matroskadec: check return values

Conflicts:
	libavformat/matroskadec.c

See: 1116491cMerged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '3c1199c3':
  matroskadec: fix leak on error

Conflicts:
	libavformat/matroskadec.c

See: 2fe4b621Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '7785ce1c':
  lavf: replace rename() with ff_rename()

Conflicts:
	libavformat/hdsenc.c
	libavformat/internal.h

See: 95d2fc6aMerged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '0b66fb45':
  flac_picture: prevent a possible out of bound write

This is only partly merged, the condition this checks for
is impossible to be true as it would imply avio_read() to
read more than the size passed to it

See: 731f7eaaMerged-by: Michael Niedermayer <michaelni@gmx.at>

* commit 'f1ed83e2':
  img2dec: check av_new_packet return value

Conflicts:
	libavformat/img2dec.c

See: 3f814891Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '1967cd4e':
  audiointerleave: check av_new_packet return value

Conflicts:
	libavformat/audiointerleave.c

See: 3ca8a232Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit 'ac84c1ce':
  avfilter: check filter link validity

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

CC: libav-stable@libav.org
Bug-Id: CID 703629

CC: libav-stable@libav.org
Bug-Id: CID 733712

CC: libav-stable@libav.org
Bug-Id: CID 1026767

The new function wraps errno so that its value is correctly reported
when other functions overwrite it (eg. in case of logging).

CC: libav-stable@libav.org
Bug-Id: CID 1135748
Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>

At "mimetype[len] = 0;" mimetype is a 64 element array and len might be
equal to or greater than that.

CC: libav-stable@libav.org
Bug-Id: CID 1061055

CC: libav-stable@libav.org
Bug-Id: CID 1087077

CC: libav-stable@libav.org
Bug-Id: CID 1087078

Remove now redundant check.

CC: libav-stable@libav.org
Bug-Id: CID 700371

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

Based on ConvertToPlanar() from libutvideo
libutvideo sadly does not seem to support exporting its internal planar buffers
Reviewed-by: Benoit Fouet <benoit.fouet@free.fr>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

This has also been independently found and fixed similarly by carl in
f4a3bbf4a3cd375121ea2495817f3e50e831ed48
The 2nd magic check is taken from carls implementation
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Fixes potential security issue in case of running out of memory

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

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

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

avformat/mp3enc: Squeeze our mp3 encoder tag into the 9byte shortname instead of randomly truncating
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

* commit 'ef363ebd':
  mp3enc: write full LAME frame

Conflicts:
	libavformat/mp3enc.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '88b32673':
  avconv: copy stream-level side data when streamcopying
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit 'c63418e0':
  doc: reword the mp3 muxer documentation
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '99143140':
  mp3dec: fix reading the Xing tag

Conflicts:
	libavformat/mp3dec.c

See: 19ff479fMerged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '6df9d9b5':
  lavf: Use av_gettime_relative

Conflicts:
	libavformat/hls.c

See: f78bc96bMerged-by: Michael Niedermayer <michaelni@gmx.at>

* commit 'd0c09302':
  avconv: Use av_gettime_relative

Conflicts:
	ffmpeg.c

See: 76191c08Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '248d8fb6':
  avplay: Use av_gettime_relative

Conflicts:
	ffplay.c

See: 0ca0b4c2Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit 'e205429f':
  tools: Use av_gettime_relative

See: 41120e6eMerged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '6fdf35fe':
  lavc: Use av_gettime_relative

See: b052bccbMerged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '1bd0bdcd':
  lavu: Add av_gettime_relative

Conflicts:
	libavutil/time.c
	libavutil/time.h
	libavutil/version.h

See: 0eec06edMerged-by: Michael Niedermayer <michaelni@gmx.at>

Most importantly, it contains the encoder delay and replaygain info.

Make it more structured.

The quality scale field is only supposed to be present if the fourth bit
is set. In practice, lame always sets it, but other tools might not.

CC:libav-stable@libav.org

The ones left using av_gettime are NTP timestamps (for RTCP,
which is specified to send the actual current realtime clock
in RTCP SR packets), and the NUT muxer timestamper, which is
documented as using wallclock time.
Signed-off-by: Martin Storsjö <martin@martin.st>

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

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