This simplifies incoming SDL related changes by removing potential
mismatching states of sdl and sdl2 variables. Since a component can have
all kind of states (such as unset, enabled, disabled or requested),
keeping these variables in sync manually in random places is not robust.
This patch makes the libvmaf filter use pkg-config to detect
and link to libvmaf.
Signed-off-by: Ashish Singh <ashk43712@gmail.com>
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
If using the winstore compat library, a fallback LoadLibrary
function does exist, that only calls LoadPackagedLibrary though
(which doesn't work for dynamically loading d3d11 DLLs).
Therefore explicitly check the targeted API family instead.
Make this check a reusable HAVE_* component which other parts
of the libraries can check when necessary as well.
Signed-off-by: Martin Storsjö <martin@martin.st>
Merged from Libav commit 4d330da006.
Works with VAAPI, VDPAU, DXVA2 and D3D11VA.
Signed-off-by: Liu, Kaixuan <kaixuan.liu@intel.com>
Signed-off-by: Jun Zhao <jun.zhao@intel.com>
Reviewed-by: Steven Liu <lingjiujianke@gmail.com>
Signed-off-by: Mark Thompson <sw@jkqxz.net>
This one changes the previous vmaf patch to libvmaf to keep it separate from the
native implementation of vmaf inside ffmpeg later.
Signed-off-by: Ashish Singh <ashk43712@gmail.com>
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
The pkg-config file is relatively new (2013), so some distros might
not have it yet. And the -lstdc++ being required for the static lib
is only present since the last release in December 2016.
libvorbis comes with pkg-config files since at least v1.0.1, way back in 2003.
We need the two checks for vorbis and vorbisenc because we use functions from
both and Xiph considers them separate libraries.
The check is inverted (vorbis first then vorbisenc) because add_extralibs()
prepends to EXTRALIBS instead of appending. For both shared and static linking
the order didn't seem to matter anyway, testing with MinGW.
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
When targeting the UWP API subset, the LoadLibrary function is not
available (and the fallback, LoadPackagedLibrary, can't be used to
load system DLLs). In these cases, link directly to the functions
in the DLLs instead of trying to load them dynamically at runtime.
Merges Libav commit fd1ffa1f10.
Signed-off-by: Martin Storsjö <martin@martin.st>
This also adds support to avconv (which is trivial due to the new
hwaccel API being generic enough).
The new decoder setup code in dxva2.c is significantly based on work by
Steve Lhomme <robux4@gmail.com>, but with heavy changes/rewrites.
Merges Libav commit f9e7a2f95a.
Also adds untested VP9 support.
The check for DXVA2 COBJs is removed. Just update your MinGW to
something newer than a 5 year old release.
Signed-off-by: Diego Biurrun <diego@biurrun.de>
If the first assembler to be probed is an old nasm build, X86ASM_DEPFLAGS
will be set and remain so after yasm is ultimately used as fallback.
This results in yasm being called with said nasm specific flags and failing
during actual object assembly but not with configure sanity checks.
Regression since 5cae5a1def
Reviewed-by: Michael Niedermayer <michael@niedermayer.cc>
Signed-off-by: James Almer <jamrial@gmail.com>
This allows for more graceful fallback from NASM to Yasm if the available
NASM version is too old.
(Cherry-picked from libav commit adfd7892e3)
Signed-off-by: James Almer <jamrial@gmail.com>
NASM is more actively maintained and permits generating dependency information
as a sideeffect of assembling, thus cutting build times in half.
(Cherry-picked from libav commit 57b753b445)
Signed-off-by: James Almer <jamrial@gmail.com>
"nasm --version" works on nasm since around version 2.11 and as
such configure assumed it was yasm.
Based on libav commit f54037da8a by
Diego Biurrun.
Signed-off-by: James Almer <jamrial@gmail.com>
Consistently use object format names with "32" suffix and set object format
to "win64" on Windows x86_64, which fixes assembling with nasm.
(Cherry-picked from libav commit 808ef43597)
Signed-off-by: James Almer <jamrial@gmail.com>
The early check for inconsistent in-source vs out-of-source build
cannot generate a config.log otherwise.
(Cherry-picked from libav commit 0ee78020cd)
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
Signed-off-by: James Almer <jamrial@gmail.com>
Reduces the amount of debugging information of external asm from
uselessly verbose to informative enough.
Signed-off-by: Rostislav Pehlivanov <atomnuker@gmail.com>
Reviewed-by: James Darnley <james.darnley@gmail.com>
The current upstreamed code has been written and tested for Little Endian systems.
We do have plans to add the Big Endian support in near future, but till that time, need to disable all to avoid its usage and failures.
Signed-off-by: Shivraj Patil <shivraj.patil@imgtec.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This was actually broken when committed in 46e3936fb04; the
test never succeeded, and thus, _aligned_malloc wasn't actually
used on legacy mingw.
Signed-off-by: Martin Storsjö <martin@martin.st>
(cherry picked from commit 427f7a1f9e)
The library has stopped being developed and Debian has removed it
from its repositories citing security issues.
The native Dirac decoder supports everything the library has and basic
encoding support is still provided via the native vc2 (Dirac Pro, intra
only version of Dirac) encoder. Hence, there's no reason to still support
linking to the library and potentially leading users into security issues.
* commit '78489822074096e3ae0f3c3b70accace955086f6':
configure: Place all temporary files in one separate directory
Merged-by: Clément Bœsch <u@pkh.me>
* commit '2bbb5abd877104fa9bc342c521bb49bc1aad50ce':
build: Map -Wall compiler flag to -W3 for MSVC and -Wextra to -W4
Merged-by: Clément Bœsch <u@pkh.me>
* commit '6151e9128ce2a84a443c82b78f5b5cb364ba2ab4':
build: Detect blocks C language extension and add it as VDA dependency
Merged-by: Clément Bœsch <u@pkh.me>
It's not used by anything, has dubious usefulness, the reasons for which
it was introduced are no longer valid, and only serves to add complexity
to the build system.
Signed-off-by: James Almer <jamrial@gmail.com>
Clément Bœsch
Ashish Singh
Timo Rothenpieler
Maksym Veremeyenko
Martin Vignali
Martin Storsjö
Jun Zhao
foo86
Matt Oliver
Ricardo Constantino
wm4
Mark Thompson
Reino17
James Almer
Diego Biurrun
Luca Barbato
Rostislav Pehlivanov
Paul B Mahol
Aman Gupta
Shivraj Patil
Clément Bœsch