This makes the code clearer
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

This is the solution we've been using in XBMC for over 2 years for dvd still frames.
The problem is that the demuxer asks for probing of the codec in the mpeg stream.
This causes lavf to read the whole menu structure into internal buffers.
After which, it won't read from input stream anymore and no events triggers.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: Lukasz Marek <lukasz.m.luki@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Signed-off-by: Jean First <jeanfirst@gmail.com>

Signed-off-by: Jean First <jeanfirst@gmail.com>

Metadata injection and logging. Not yet present visually.
Signed-off-by: Jean First <jeanfirst@gmail.com>

Problem was that reinit argument wasn't used.
Regression came in at commit fd6228e6Signed-off-by: Stefano Sabatini <stefasab@gmail.com>

It was broken since 7e350379.

Also fix warnings:
libavfilter/src_movie.c: In function ‘describe_frame_to_str’:
libavfilter/src_movie.c:392:5: warning: ‘type’ is deprecated (declared at ./libavutil/frame.h:313) [-Wdeprecated-declarations]
libavfilter/src_movie.c:408:9: warning: ‘type’ is deprecated (declared at ./libavutil/frame.h:313) [-Wdeprecated-declarations]

This option can be generally useful to set an output offset, needed when
setting an absolute index in the output.

Help with debugging timestamp issues.

MTV files have the string "MP3" as audio magic on their
header. Always.
Signed-off-by: Reynaldo H. Verdejo Pinochet <r.verdejo@sisa.samsung.com>

should fix test to match on all platforms
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

* commit '816e5b99':
  hevc: Reject impossible slice segment

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

* commit '09e2203b':
  hevc: Consider first quantization group any reference to 0, 0
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit 'c7166248':
  mxf: Read field dominance flag

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

* commit '7d56f2ff':
  mxf: Handle negative edit_rate

Conflicts:
	libavformat/mxfdec.c

See: 83cab07aMerged-by: Michael Niedermayer <michaelni@gmx.at>

* lukaszmluki/master:
  lavd/opengl_enc: remove inlines
  lavd/opengl_enc: fix window caption
  lavd/opengl_enc: simplify opengl_load_procedures usage
  lavd/opengl_enc: factorize deinit_context function
  lavd/opengl_enc: factorize create/release window functions
  lavd/opengl_enc: rename GL_RED_COMPONENT define
  lavd/opengl_enc: create format description table
  lavd/opengl_enc_shaders: make shaders code static and const
Merged-by: Michael Niedermayer <michaelni@gmx.at>

Fixes use of uninitialized memory
Fixes out of array read
Fixes: asan_static-oob_123cee5_2630_cov_1869071233_PICSIZE_A_Bossen_1.bin
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

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

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

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

This commit also fixes opengl deinitialization.
Program and shaders where not deleted.
Could impact MacOS implementation based on SDL window.
Signed-off-by: Lukasz Marek <lukasz.m.luki@gmail.com>

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

Rename GL_RED_COMPONENT into FF_GL_RED_COMPONENT
to explicity mark it is internal define, not OpenGL API.
Signed-off-by: Lukasz Marek <lukasz.m.luki@gmail.com>

Fixes null pointer dereference
Fixes: signal_sigsegv_19d922e_3688_cov_1577641655_aletrek_tiff.mov
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

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

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

It might be unset on some platforms with some drivers and some input
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

There is evidence that some drivers do not set a valid value

See: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=718805Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

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

It is not necessarily an error when a chunk does not cover a whole block.
Messages did not reflect the actual situation either.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Fixes NULL pointer dereference
Fixes: signal_sigsegv_1ab8bf4_2847_cov_4254117347_SA10091.vc1
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Fixes: out of array read
Fixes: asan_static-oob_1b40507_2849_SA10143.vc1
Fixes: asan_static-oob_1b40a15_2849_cov_1182297305_SA10143.vc1
Fixes: asan_static-oob_1b40f15_2849_cov_2159513432_SA10143.vc1
Fixes: asan_static-oob_1b40f15_2849_cov_3230311510_SA10143.vc1
Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

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

A dependent slice cannot have address 0.
Prevent an out of array bound load in ff_hevc_cabac_init().

Sample-Id: 00001406-google
Reported-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
CC: libav-stable@libav.org