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

Fixes CID1194388

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit b4329605)

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

The code was missing 1 bit in the src format

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit fc145e57)

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

Fixes part of Ticket3466
Found-by: Andrey_Karpov / PVS-Studio
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 73734282)

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

Fixes part of Ticket3466
Found-by: Andrey_Karpov / PVS-Studio
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit b8598f6c)

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

Fixes part of Ticket3466
Found-by: Andrey_Karpov / PVS-Studio
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit ff6fa0b4)

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

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit f6759d9a)

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

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit d167faaf)

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

Fixes h264_mp4toannexb_bsf_failure.mkv

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 289b149c)

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

Signed-off-by: Dale Curtis <dalecurtis@chromium.org>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
(cherry picked from commit ae3d4163)

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

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 6e6bd548)

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

* commit '9552b37e':
  Add some bug references
  Update Changelog for 0.8.12
  Prepare for 0.8.12 Release

Conflicts:
	Changelog
	RELEASE

Not merged, as these changes are not correct for FFmpeg

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

* commit '6f4404b2':
  h264: set parameters from SPS whenever it changes
  alac: Limit max_samples_per_frame

Conflicts:
	libavcodec/h264.c

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

* commit '7fa72700':
  swscale: Fix an undefined behaviour
  apedec: do not buffer decoded samples over AVPackets
  isom: lpcm in mov default to big endian

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

* commit '5463a2b0':
  movdec: handle 0x7fff langcode as macintosh per the specs
  avi: Improve non-interleaved detection

Conflicts:
	libavformat/avidec.c

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

* commit '079758e4':
  h264: reset next_output_pic earlier in start_frame()

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

* commit 'a0a90b1a':
  tiffdec: use bytestream2 to simplify overread/overwrite protection

Conflicts:
	libavcodec/tiff.c

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

* commit 'fa60904e':
  bytestream: add bytestream2_copy_buffer() functions
  bytestream: add functions for accessing size of buffer
  movenc: allow override of "writing application" tag

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

* commit '330c1803':
  matroskaenc: allow override of "writing application" tag
  avfilter: Add missing emms_c when needed
  mpeg12: check scantable indices in all decode_block functions

Conflicts:
	libavformat/matroskaenc.c

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

* commit '71b8c843':
  sgidec: fix buffer size check in expand_rle_row()
  adx: check that the offset is not negative
  mpegvideo: set reference/pict_type on generated reference frames

Conflicts:
	libavcodec/mpegvideo.c

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

* commit '27ac9585':
  h264: reset data partitioning at the beginning of each decode call

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

* commit '35ba079f':
  h264: reset ref count if decoding the slice header fails

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

* commit 'a7cce9eb':
  h264: reset first_field if frame_start() fails for missing refs

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

* commit '51ae8e26':
  h264: limit allowed pred modes in ff_h264_check_intra_pred_mode() to 3

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

* commit 'c4033cd4':
  h264: reject mismatching luma/chroma bit depths during sps parsing

Conflicts:
	libavcodec/h264.c
	libavcodec/h264_ps.c

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

* commit '7f33a24e':
  h264: check that execute_decode_slices() is not called too many times

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

* commit '0f71a5df':
  h264: do not use 422 functions for monochrome

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

* commit '3ee26080':
  h264: reset data_partitioning if decoding the slice header for NAL_DPA fails

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

* commit 'e0d8a174':
  h264_refs: make sure not to write over the bounds of the default ref list

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

* commit '2cbc8dfe':
  h264: check buffer size before accessing it
  configure: use utilities from /usr/xpg4/bin if it exists

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

* commit 'ecf21ab0':
  cmdutils: update copyright year to 2014.
  ituh263: reject b-frame with pp_time = 0

Conflicts:
	cmdutils.c

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

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
(cherry picked from commit 675a66a9)

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

* commit 'f1a8885a':
  doc: Point to the correct, actually maintained gas-preprocessor repo

Conflicts:
	doc/platform.texi

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

* commit 'aedf1a29':
  Update Changelog for 0.8.11
  configure: Update freetype check to follow upstream

Conflicts:
	Changelog

Changelog not merged as it does not match for FFmpeg

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

* commit 'ec772cca':
  drawtext: Drop pointless header
  configure: Support preprocessor macros as header names

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

Fixes a crash in the fuzzed sample sample_varPAR.avi_s26638 with
alternating bit depths.

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