This allows the user to override the directory for the installation
of the pkg-config files (from the default LIBDIR/pkgconfig).

It follows the usual behaviour of Makefiles generated by automake.
Signed-off-by: Ingo Brückl <ib@wupperonline.de>
Reviewed-by: Andreas Cadhalpun <andreas.cadhalpun@googlemail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Names of functions vector_fmul_window_fixed_c and
vector_fmul_window_fixed_scaled_c are changed by removing "_fixed"
from the name since it is redundant.
Signed-off-by: Nedeljko Babic <nedeljko.babic@imgtec.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

A negative sample duration is invalid according to the spec, but there
are samples that use it for the DTS calculation, e.g.:
http://files.1f0.de/samples/mp4-negative-stts-problem.mp4

These currently get out of A/V sync.

Also change the logging type to AV_LOG_WARNING, because decoding the
sample can continue.
Reviewed-by: Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Andreas Cadhalpun <Andreas.Cadhalpun@googlemail.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>

This avoids the possibility for rounding/precision differences between platforms
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Users have no means to find out from a failure how to make it work
or is it preferred to check and print a warning for h264 concat without auto_convert ?
Reviewed-by: Nicolas George <george@nsup.org>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

This avoids the possibility for rounding/precision differences between platforms
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

* commit 'e9e86d9e':
  rtmpdh: Create sufficiently long private keys for gcrypt/nettle
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '8016a1bd':
  rtmpdh: Remove an unnecessary check in the gcrypt/nettle dh_compute_key
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '063f7467':
  rtmpdh: Add fate test for the DH handshake routine
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '0508faaa':
  rtmpdh: Pass the actual buffer size of the output secret key
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '9f1b3050':
  rtmpdh: Check the output buffer size in the openssl version of dh_compute_key
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '127d813b':
  rtmpdh: Fix a local variable name in the nettle/gcrypt codepath
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '78efc69e':
  rtmpdh: Make sure ret is initialized in the nettle version of bn_hex2bn
Merged-by: Michael Niedermayer <michaelni@gmx.at>

There was a misunderstanding betewen bits and bytes for the parameter
value for generating random big numbers.
Signed-off-by: Martin Storsjö <martin@martin.st>

Signed-off-by: Martin Storsjö <martin@martin.st>

This helps if these functions need to be implemented using another
crypto API.
Signed-off-by: Martin Storsjö <martin@martin.st>

Signed-off-by: Martin Storsjö <martin@martin.st>

Signed-off-by: Martin Storsjö <martin@martin.st>

Signed-off-by: Martin Storsjö <martin@martin.st>

Signed-off-by: Martin Storsjö <martin@martin.st>

The old logic required and explicit clearing of the lists first and was
prone to overflow the DXVA2 struct in some circumstances.
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: Michael Niedermayer <michaelni@gmx.at>

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

* commit 'a64a5773':
  pixfmt: remove misleading and broken documentation

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

* commit 'e4610300':
  x86: cavs: Remove an unneeded scratch buffer

Conflicts:
	libavcodec/x86/cavsdsp.c

See: d79f7bf0Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '1b1bb2c4':
  rl: Add error checking to ff_rl_init().

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

* commit '324e50ee':
  rl: Add a function for freeing dynamically allocated tables.
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit '6f57375d':
  rl: Rename ff_*_rl() to ff_rl_*()

Conflicts:
	libavcodec/mpeg4videodec.c
	libavcodec/rl.c
	libavcodec/rl.h
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit 'fa1923f1':
  mpegvideo: Move ff_*_rl functions to a separate file

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

* commit '419e3404':
  mpegvideo: Drop exchange_uv() function and use its code directly
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit 'd4d90504':
  tls_gnutls: Add missing includes for the gcrypt thread safety callbacks
Merged-by: Michael Niedermayer <michaelni@gmx.at>

* commit 'dd4d709b':
  x86inc: Clear __SECT__

See: 204b228aMerged-by: Michael Niedermayer <michaelni@gmx.at>

This patch modifies HEVC mc MIPS-SIMD optimized code according to improved version of generic macros.

Overall, this patch is just upgrading the code with styling changes and will bring it in sync with MIPS-SIMD optimized latest codebase at our end.
Signed-off-by: Shivraj Patil <shivraj.patil@imgtec.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

This was probably broken some time ago. The breakage is now part of the
ABI. For example, we have:

    AV_PIX_FMT_XYZ12BE
    AV_PIX_FMT_NV16
    AV_PIX_FMT_NV20LE

AV_PIX_FMT_NV20LE is wrong. It has the value 113, but as little-endian
format it should be even. This must have been quite obvious when these
formats were added (because of the AV_PIX_FMT_XYZ12BE entry), but
nobody cared or knew about this.

The future libavutil major bump will also break this additionally,
because disabling FF_API_VDPAU will remove an odd number of entries from
the middle of the enum.
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>

Simplifies the code and makes it build on certain compilers
running out of registers on x86.

CC: libav-stable@libav.org
Reported-By: mudler