This was somehow missed when relicensing the decoder to LGPL
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

This race will always happen sooner or later in a multi-threaded
environment and it will over time lead to OOM.
This fix works by spinning, there are other ways by which this
can be fixed, like simply detecting the issue after it happened
and freeing the over-allocated memory or simply using a mutex.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

our variant works fine and should be better
also remove related unused variable
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

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

* qatar/master:
  print_options: do not generate docs for options without enc or dec flags
  mpeg12: do not fail on zero dimensions in the sequence header.

Conflicts:
	libavcodec/mpeg12.c
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '50c449ac':
  iff: validate CMAP palette size
  asfenc: return error on negative timestamp

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

Those are not usable from the avtools, so mentioning them in the
manpages just confuses the reader.

The total frame size is a combination of the 12 bits in the sequence
header and 2 more bits in the the sequence extension. While the
specification explicitly forbids the dimensions from the sequence header
from being 0 (thus ruling out multiples of 4096), such videos
apparrently exist in the wild so we should attempt to decode them.

Based on a patch by Michael Niedermayer <michaelni@gmx.at>

Fixes Bug 416.

Fixes CVE-2013-2495

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>

CC: libav-stable@libav.org

According to the specification the timestamp is represented by a 32bit
unsigned.

CC: libav-stable@libav.org

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

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

Fixes Ticket2365
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

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

Fixes Ticket1605
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

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

* cigaes/master:
  fate: add a test for -filter_complex / -lavfi without input.
  ffmpeg: make -lavfi an alias for -filter_complex.
Merged-by: Michael Niedermayer <michaelni@gmx.at>

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

602->442 dezicycles
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

mpeg: Add passing DVD navigation packets (startcode 0x1bf) to caller to allow better playback handling of DVDs.

The two types of packets (PCI and DSI) are passed untouched but combined by the new codec ID AV_CODEC_ID_DVD_NAV.
 The first 980 bytes in the packet contain the PCI data. The next 1018 are the DSI data.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

* cigaes/master:
  lavfi/buffersink: fix header.
  lavfi/buffersrc: disable deprecated warnings.
  lavfi/buffersrc: check channel count changes.
  lavfi/buffersrc: set channel layout if it is known.
Merged-by: Michael Niedermayer <michaelni@gmx.at>

Fixes regression since 01a0283c
Fixes Ticket2371
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

The corresponding codec options (skip_loop, skip_idct, skip_frame) can be
set in a more flexible way.

This technically causes a user interface break, but since the options
were not even documented and we just released a major version that should
not be a serious issue.

Fix warning:
ffplay.c: In function ‘video_thread’:
ffplay.c:1890:21: warning: unused variable ‘codec’ [-Wunused-variable]

* qatar/master:
  lavc,lavfi: fix calculating the plane size in the AVBufferRef wrappers
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '23f4c5ac':
  document the release process
Merged-by: Michael Niedermayer <michaelni@gmx.at>

Move non-obsolete functions, structures and constants outside
the scope of "#if FF_API_AVFILTERBUFFER".

Add attribute_deprecated to av_buffersink_get_buffer_ref()
and av_buffersink_poll_frame().

Add doxygen for av_buffersink_get_frame_flags().

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

Introduced in 01649c79, lost in the API change.

It is supposed to be height * linesize, not width * linesize.
Thanks to Hendrik Leppkes for pointing out the bug.

* cus/stable:
  ffplay: add -af option
  ffplay: use refcounted frames for audio
  ffplay: use frame->pts if available for setting the audio clock
  ffplay: restructure audio stream opening code
Merged-by: Michael Niedermayer <michaelni@gmx.at>

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