Signed-off-by: He Junyan <junyan.he@intel.com>

Signed-off-by: Carl Zhang <carl.zhang@intel.com>

Signed-off-by: Carl Zhang <carl.zhang@intel.com>

crocus supports Gen4 to Gen7.5, so only i965 can be used.

In order to use libva in a subproject[1] or in an "uninstalled"
environment, libva needs to fix its public headers layout in its
source directory. A previous fix was proposed[2] which moved
those headers as expected, but it was closed because it was too
invasive.

This new approach is less invasive and oriented to meson subprojects
or uninstalled setups, which has a wider audience.

The fix is two-fold:

1. Bump the required version of meson in order to support this new
   feature. And update deprecated syntax.
2. Copy each public header file into subproject's build directory.

1. https://mesonbuild.com/Subprojects.html
2. #433

squashme

Now meson offers a pkgconfig module to automate the generation of *.pc
files. These mechanism also automatically generates *-uninstalled.pc,
which are useful for uninstalled setups (common in CI and development
environments).

This patch updates the generation of *.pc files using the meson module
rather than manual generation.

Switching to:
* vmactions/freebsd-vm@v0.1.5 to fetch FreeBSD 13
* macos-10.15

It seems github systems are getting updates with later macos
versions (11.6.1) which don't have vboxmanage required to run VMs.

Signed-off-by: Dmitry Rogozhkin <dmitry.v.rogozhkin@intel.com>

Add av1 encode DDI and introduce corresponding attributes.

Issue #560

Signed-off-by: Carl Zhang <carl.zhang@intel.com>

Signed-off-by: Carl Zhang <carl.zhang@intel.com>

Signed-off-by: Carl Zhang <carl.zhang@intel.com>