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

Might fix Ticket3889
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

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

Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>

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

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

Signed-off-by: Clément Bœsch <u@pkh.me>

Fixes ticket 3832
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

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

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

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>

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

Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>

So far AVCodecContext was created without codec specified.
This causes internal data to not be initialized to defaults.

This commit postpone context creation until all information is gathered.

Partially fixes #1275

Signed-off-by: Lukasz Marek <lukasz.m.luki2@gmail.com>

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

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

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

Fixes build with open64
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

* commit 'aae6b3b9':
  movenc: Don't write any iso brands in ismv files
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit 'c55d1d38':
  movenc: Don't write any tfdt atom for ismv files
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '00c67fe1':
  movenc: Write a 0 duration in mdhd and tkhd for an empty initial moov
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit 'cf589faa':
  movenc: Add a flag for using default-base-is-moof in tfhd atoms

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

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

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

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

this leaves some av_free() where the pointer is overwritten
shortly later
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

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

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

We deviate slightly from the iso specs for these files.
Signed-off-by: Martin Storsjö <martin@martin.st>

The tfdt atom shouldn't be needed in those cases, we already
write tfxd atoms for ismv anyway, which is roughly equivalent.

This avoids having to declare the iso6 brand for ismv files.
Signed-off-by: Martin Storsjö <martin@martin.st>

ISO/IEC 14496-12:2012/Cor 1:2013 is explicit about how this should be
handled. All zeros doesn't mean that the full file has got a zero
duration, only that the track samples described within the initial moov
have got zero duration. An all ones duration means an indeterminate
duration.

Keep writing a duration consisting of all ones for the ISM mode -
older windows media player versions won't play a file if this is
zero. (Newer windows media player versions play either version fine.)
Signed-off-by: Martin Storsjö <martin@martin.st>

Fixes undefined behavior
Fixes: asan_heap-oob_112c6b3_13_012.avi
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Fixes out of array access
Fixes: asan_stack-oob_49b1e5_10_009.mov
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Fixes out of array read
Fixes: asan_heap-oob_fb5c50_19_018.rmvb
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

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

This allows validation of ffprobe XML output if -show_packets and
-show_frames are both set.
Signed-off-by: Stefano Sabatini <stefasab@gmail.com>

Old versions of libxcb do not provide xcb_shape_rectangles().
The issue can be fixed differently but this small change fixes
some fate platforms and a user reported compilation problem.

Reported and tested by trac user kevmitch.
Fixes ticket #4067.