libfdk-aacdec: Fix a boundary check

This avoids potential out of bounds writes, with potential future
versions of the library.

Bug-Id: CID 1254945
CC: libav-stable@libav.org
Signed-off-by: Martin Storsjö <martin@martin.st>
dashenc: Change the duration fields to 64 bit

For the last_duration field, it's mostly theoretical, but the
total_duration field more probably may need to actually be 64 bit.

Bug-Id: CID 1254944
Signed-off-by: Martin Storsjö <martin@martin.st>
Merge commit 'c7921a480467876ece06566e0efd8f6bce9d1903'

* commit 'c7921a480467876ece06566e0efd8f6bce9d1903':
  libfdk-aacdec: Fix a boundary check

Merged-by: Michael Niedermayer <michaelni@gmx.at>
Merge commit 'e737a4aaafcb1d761b7f96043c2f83ce742c64ae'

* commit 'e737a4aaafcb1d761b7f96043c2f83ce742c64ae':
  dashenc: Change the duration fields to 64 bit

Conflicts:
	libavformat/dashenc.c

See: e65849a70bfb401306038d41ebd8b5750deb3cfd
Merged-by: Michael Niedermayer <michaelni@gmx.at>
doc: add loglevel numerical values

Useful for setting FFREPORT log level.

Signed-off-by: Lou Logan <lou@lrcd.com>
avcodec/hevc: Silence "warning: ref0/1 may be used uninitialized in this function"

Also make code more robust by initializing the pointers to NULL

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