* qatar/master:
  faxcompr: return meaningful errors

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

* commit 'f32aefcf':
  faxcompr: K&R formatting cosmetics

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

* commit '9c221697':
  tiff: do not overread the source buffer

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

* commit '999ccd2d':
  tiff: cleanup the error paths

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

* commit '016c5b06':
  tiff: refactor fax support in a separate function

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

* commit '10393768':
  tiff: refactor deflate support in a separate function

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

* commit 'f8a4d5e9':
  h264_parser: K&R formatting cosmetics
  vorbis: return meaningful errors

Conflicts:
	libavcodec/h264_parser.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>

Fixes out of array access

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

* cehoyos/master:
  Do not offer smvjpeg lowres capabilities, the decoder does not support it.
Merged-by: Michael Niedermayer <michaelni@gmx.at>

Fixes out of array access

If some valid files fail this check then please open a ticket and ping me and the smvjpegdec maintainer.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Reviewed-by: Ash Hughes

And optionally forward them to the caller instead of concealing them.

Unify err and ret in a single variable.

At least 2 bytes from the source are read every loop.

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

Return the proper error values and optionally report them.

Report when zlib support is missing.

Some movies have negative composition time offsets in their trun, causing pts <
dts errors. This patch makes use of dts_shift to handle them.
Signed-off-by: Alexandre Sicard <alexandre.sicard@smartjog.com>

Signed-off-by: Paul B Mahol <onemda@gmail.com>

Fixes null pointer dereference

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: Paul B Mahol <onemda@gmail.com>

This is less confusing.
Signed-off-by: Paul B Mahol <onemda@gmail.com>

Signed-off-by: Paul B Mahol <onemda@gmail.com>

Signed-off-by: Paul B Mahol <onemda@gmail.com>

Signed-off-by: Paul B Mahol <onemda@gmail.com>

Signed-off-by: Paul B Mahol <onemda@gmail.com>

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

* qatar/master:
  rtpdec: Fix the alphabetical ordering in registering depacketizers
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '2681924b':
  libavformat: Fix standalone compilation of the webm muxer

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

Should fix CID1026775 and CID1026774.

Fixes ticket #2633.

Tested-by: Michael Cinquin

Signed-off-by: Paul B Mahol <onemda@gmail.com>

Signed-off-by: Paul B Mahol <onemda@gmail.com>

Prevent use of uninitialized memory / valgrind failure

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

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

Closes #2648.
Signed-off-by: Paul B Mahol <onemda@gmail.com>