flv: K&R formatting cosmetics
aac: K&R formatting cosmetics
vp9: Read the frame size as unsigned

Sample-Id: 00001723-google
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
swscale: Fix an undefined behaviour

Prevent a division by zero down the codepath.

Sample-Id: 00001721-google
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org
mathematics: K&R formatting cosmetics
latm: Add a probe function
probe: Support AAC_LATM in set_codec_from_probe_data
Initialize riff and wav size fields to -1 instead of 0.

WMP doess not play the output files if the fields are
set to 0 and not overwritten (using pipe output).

Fixes ticket #3346.
Merge commit 'c6b42e85493915a3c3891345f57422f9031a0b4f'

* commit 'c6b42e85493915a3c3891345f57422f9031a0b4f':
  flv: K&R formatting cosmetics

Conflicts:
	libavcodec/flvdec.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
Merge commit 'a90d92ce2aeea8eaae5c616958d20e000e20b964'

* commit 'a90d92ce2aeea8eaae5c616958d20e000e20b964':
  aac: K&R formatting cosmetics

Merged-by: Michael Niedermayer <michaelni@gmx.at>
Merge commit '925c37874b617816b6f460c6f229c18b46548b46'

* commit '925c37874b617816b6f460c6f229c18b46548b46':
  vp9: Read the frame size as unsigned

Conflicts:
	libavcodec/vp9.c

See: c72f587353d9f88c7fbbbf6ef78b1d9ba3d38fd7
Merged-by: Michael Niedermayer <michaelni@gmx.at>
Merge commit '3a177a9cca924e097265b32f9282814f6b653e08'

* commit '3a177a9cca924e097265b32f9282814f6b653e08':
  swscale: Fix an undefined behaviour

Merged-by: Michael Niedermayer <michaelni@gmx.at>
Merge commit 'de69aedf9935631b7f78e8b8da6e460422a9bc5f'

* commit 'de69aedf9935631b7f78e8b8da6e460422a9bc5f':
  mathematics: K&R formatting cosmetics

Conflicts:
	libavutil/mathematics.c

Merged-by: Michael Niedermayer <michaelni@gmx.at>
Merge commit 'f66d0c57b13c1b7102e1e353237af178960dd3c5'

* commit 'f66d0c57b13c1b7102e1e353237af178960dd3c5':
  latm: Add a probe function

Conflicts:
	libavformat/rawdec.c

See: 47818b2a675cbb2a2fe0066c0657f3169047dd4d
See: 097f668047c8dd6308217c244075b1f97d496116
Merged-by: Michael Niedermayer <michaelni@gmx.at>
Merge commit 'dcbfb7805a655757e0dac2a647dfcd3de0ab0510'

* commit 'dcbfb7805a655757e0dac2a647dfcd3de0ab0510':
  probe: Support AAC_LATM in set_codec_from_probe_data

Conflicts:
	libavformat/utils.c

See: 7bdc5de33d21411e5e742670d669d9908d47a1cd
Merged-by: Michael Niedermayer <michaelni@gmx.at>
Merge remote-tracking branch 'cehoyos/master'

* cehoyos/master:
  Initialize riff and wav size fields to -1 instead of 0.

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