Fixes: CID1087075
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

See: CID1108585 and CID1108603
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

See CID1108596 and CID1108595
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Without this, it is 0/0 by default, which is not allowed.
This sets it to 0/1, which means "undefined".
Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>

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

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

Fixes CID1108609
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

This case does not work as off is uninitialized and it should be
handled fine by the generic code below

Fixes CID1108608
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Fixes CID1108577
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Fixes: CID1108607
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

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

hevc: inline cabac in hls_mvd_coding(cherry picked from commit ad387195ad04e8a005a1bfd509e9e4f827e68fa9)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

hevc: inline cabac in residual coding(cherry picked from commit 17d7a880445b72feb36d684ae1f0597195811e97)
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Fixes: CID1108575
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Fixes CID1108576
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

This isnt needed but it cant hurt, its also more consistent with
how its calculated a few lines before.

See: CID1108593
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Fixes CID1108582
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

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

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

This fixes potential overreads with crafted files.

Found-by: wm4
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

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

Define positive return values as non errors and leave further meaning undefined
This allows future extensions to use these values
Reviewed-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

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

it just wraps around a bitwise shift, and makes the code harder to read
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

* qatar/master:
  wtv: Seek by sector properly

Conflicts:
	libavformat/wtvdec.c

See: a0d13d84Merged-by: Michael Niedermayer <michaelni@gmx.at>

This helps git matchup files on merges correctly
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

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

This should fix cygwin + non-cygwin toolchain
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Error check should be done by checking negative value, not non-zero.
Signed-off-by: Lukasz Marek <lukasz.m.luki@gmail.com>
Signed-off-by: Stefano Sabatini <stefasab@gmail.com>

In particular fix wrong strerror(ret) with a negative value, and avoid
the use of non thread-safe strerror().

In particular, fix punctuation in docs and make option help messages
grammatically consistent.
Signed-off-by: Lukasz Marek <lukasz.m.luki@gmail.com>
Signed-off-by: Stefano Sabatini <stefasab@gmail.com>

fbdev->data was allocated with size fbdev->fixinfo.smem_len, release data
in fbdev_read_close() using the same size.
Signed-off-by: Lukasz Marek <lukasz.m.luki@gmail.com>
Signed-off-by: Stefano Sabatini <stefasab@gmail.com>

Fixes ticket #1973.

FourCC aivx refers to (Sony) XAVC, not (Panasonic) AVC-Intra.
Spotted by Kieran Kunhya and Vincent Olivier.

fixes ticket #1955 as suggested by Roman.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Fixes part of Ticket1955
suggested by Roman.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Use an helper function to seek by sector to avoid possible mistakes
due shifting by WTV_SECTOR_BITS a 32bit integer.

Contrary to common intuition, a 32 bit integer left shifted
by a 64 bit integer does not promote the 32 bit integer to
64 bit before shifting.

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