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

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

The old files were scattered in several directories,
with an unusual name, but dependencies to the usual name,
and relative paths.

The new files are regrouped in a singled directory
(doc/examples/pc-uninstalled) with their usual name
and more absolute paths.

With this change, it becomes possible to compile the examples
with the ffmpeg build tree by setting the environment variable:
PKG_CONFIG_PATH=pc-uninstalled

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

This fixes decoding of certain 7.1 DTS-HD HRA files, as well as matches the spec better.
Table 6-22 in the DTS spec labels the two channels "Left/Right surround on side", and not rear.
Reviewed-by: Benjamin Larsson <benjamin@southpole.se>
Reviewed-by: Nick Brereton <nick@nbrereton.net>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

* qatar/master:
  configure: Check for the math function rint
  TechSmith Screen Codec 2 decoder
  rtsp: Add listen mode
  rtsp: Make rtsp_open_transport_ctx() non-static
  rtsp: Move rtsp_read_close
  rtsp: Parse the mode=receive/record parameter in transport lines

Conflicts:
	Changelog
	libavcodec/avcodec.h
	libavcodec/version.h
	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: Paul B Mahol <onemda@gmail.com>

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

Add a fallback implementation if it doesn't exist.
Signed-off-by: Martin Storsjö <martin@martin.st>

__volatile__ can cause problems with some compilers and volatile is a standard keyword.
Found-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Reviewed-by: Tomas Härdin <tomas.hardin@codemill.se>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

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>

Accept 1.1234567 as simply 1.123456 instead of rejecting it.
The rounding is towards 0, which is acceptable and much simpler.

This makes the RTSP demuxer act as a server, listening for an
incoming connection.
Signed-off-by: Martin Storsjö <martin@martin.st>

* qatar/master:
  mss1: fix decoding masked regions in interframes
  mxfdec: fix off by one error.
  mxfdec: only parse next partition pack if parsing forward
  mxfdec: let pkt->pts = mxf->current_edit_unit if intra-only
  mxfdec: fix frame height vs field height confusion
  mxfdec: Add intra_only flag to MXFTrack
  mxfdec: fix Avid AirSpeed files being misinterpreted as OP1a
  mxfdec: truncate packets that extend past the next edit unit
  mxfdec: set pixel format for cdci picture formats
  mxfdec: detect uncomp pictures using essence container ul
  mxfdec: set track edit rate num/den in expected order
  x86/cpu: implement get/set_eflags using intrinsics
  x86/cpu: implement support for cpuid through intrinsics
  x86/cpu: implement support for xgetbv through intrinsics
  lavu: use intrinsics for emms on systems lacking inline asm support
  mem: Don't abort on av_malloc(0) in debug mode

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

This adds macros for accessing the EFLAGS register and uses
these instead of coding the entire check in inline asm.
Signed-off-by: Mans Rullgard <mans@mansr.com>

A compile-only test could succeed with an implicit function declaration.
Also move the check to the x86 section; rdtsc is x86-only.

This is required for the upcoming RTSP listen mode.
Signed-off-by: Martin Storsjö <martin@martin.st>

This avoids having to add forward declarations in the following
RTSP listen mode commit.
Signed-off-by: Martin Storsjö <martin@martin.st>

We need to support the nonstandard mode=receive, for compatibility
with older libavformat clients.
Signed-off-by: Martin Storsjö <martin@martin.st>

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

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

Autoselect coder 1 instead of default coder if bits_per_raw_sample > 8.

Fixes ticket #1519.

Cosmetics: Return AVERROR_INVALIDDATA from ffv1 encoder initialisation if invalid data was provided.

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

Spotted by Alberto Delmás

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

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>

We cannot do this in general since we could be reading
a file with B-frames while lacking an index.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>

Reviewed-by: Tomas Härdin <tomas.hardin@codemill.se>
Reveiwed-by: Baptiste Coudurier <baptiste.coudurier@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>

This allows future assumptions to be made without affecting non-intra files.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>

The "ECs != 1 -> OP1a" assumption was wrong. Luckily, the file
that triggered that behavior had two ECs, not zero. Hence
distinguishing between them is simple in this case.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>

This fixes rare cases where OPAtom may be treated
as OP1a, causing all essence to be read into RAM.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>