It isn't currently possible for multiple soong modules in the same build
to define the same output path, even if one overrides another, so given
that the contract of codec2 involves loading libraries from some
specific paths, these paths must not have modules built into them by
default or they can not be overridden by other soc_specific code.

Change-Id: I4823f9942d69a29c53ed88c5e39c3b0cb0786973
Test: Build device using v4l2_codec2 from installclean and ensure the output has not changed
Bug: 200265668

Added SPDX-license-identifier-BSD to:
  accel/Android.bp
  common/Android.bp
  components/Android.bp
  plugin_store/Android.bp
  service/Android.bp
  store/Android.bp
  tests/c2_comp_intf/Android.bp

Added SPDX-license-identifier-BSD legacy_unencumbered to:
  Android.bp
  tests/c2_e2e_test/jni/Android.mk

Bug: 68860345
Bug: 151177513
Bug: 151953481

Test: m all

Exempt-From-Owner-Approval: janitorial work
Change-Id: I4ef032a3849d650e13761a868b45309275d408a2

C2AVAFactory is strongly ARC-related code which depends on some ARC libraries,
it should not be placed under external/v4l2_codec2. Moreover,
external/v4l2_codec2 does not have pi-arc-dev branch so we could not handle the
library difference between pi-dev and pi-arc-dev.

We move C2AVAFactory to vendor/google_arc and provide the united API for codec2
component's usage. By doing so we could keep other codec2 codes unchanged and
are able to handle both pi-dev and pi-arc-dev.

Note that this change should be uploaded after the vendor/google_arc change is
merged to pi-arc-dev.

Bug: 110177751
Test: build cheets image on pi-arc-dev
Test: vendor/google/build/build_test.bash on pi-dev

Change-Id: Ib3fd6a55bd587be9340232903438e314e4f55c3f

This reverts commit efd335ff.

Reason for revert: break pi-dev build

Change-Id: I019cee1aa9ad19dd1845a501e15f2d97d5a107d5

We move the ArcVideoAcceleratorFactory to ArcVideoBridge repo, because
it is the client of the ArcVideoBridge service.

Bug: 80571045
Test: mmm external/v4l2_codec2/
Change-Id: I2b7e0a74f4af5d93ddc2b3633753566ed10b1d9a

v4l2_codec2: Convert Android.mk for libv4l2_codec2_vda and libv4l2_code2_arcva_factory to Android.bp

libv4l2_codec2_vda and libv4l2_code2_arcva_factory are required to be imported by
device/google/cheets/codec2/allocators/Android.bp. The allocators is also required to be imported by
device/google/cheets/codec2/vdastore/Android.bp.
Because shared library built by Android.mk is not visible by Android.bp. There is a need to convert
Android.mk buidling libv4l2_codec2_vda and libv4l2_codec2_arcva_factory to Android.bp.

Bug: 32691050
Test: build Android image
Change-Id: I245ef18bdd1cc7280df718a8df5f7a42580375a2

The original commit breaks the build.

This reverts commit eb5a1bc7.

Bug: 32691050
Test: build image

libv4l2_codec2_vda and libv4l2_code2_arcva_factory are required to be imported by
device/google/cheets/codec2/allocators/Android.bp. The allocators is also required to be imported by
device/google/cheets/codec2/vdastore/Android.bp.
Because shared library built by Android.mk is not visible by Android.bp. There is a need to convert
Android.mk in external/v4l2_codec2 to Android.bp.

Bug: 32691050
Test: build Android image

Change-Id: Ie7878393511c862c42f4d76c65c296fe8700243e

In addition, build only if hardware/google/av is visible.

Bug: 74403547
Test: builds
Change-Id: I8da9be96013822a006a5de135e508259019d672e

Bug: 72354012
Test: setprop debug.stagefright.ccodec_v4l2 true
Test: stagefright -S -N c2.v4l2.h264.decoder bear.mp4
Change-Id: I24c4595fbbd7b085ab37a99183433e422242b555