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authorKeiichi Watanabe <keiichiw@chromium.org>2020-01-22 19:02:29 +0900
committerCommit Bot <commit-bot@chromium.org>2020-05-23 09:55:43 +0000
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devices: virtio: video: Implement video decoder device
Implement virtio-video decoder which supports hardware-accelerated video
decoding backed by libvda.

Note that this implementation assumes that a guest client uses a fixed-size
set of output buffers. We support a case where arbitrary numbers of buffers
are used by a client like C2V4L2Component in the next CL.

BUG=b:147465619
TEST=Run v4l2-decoder-sample on ARCVM R
TEST=Play YouTube videos on ARCVM R with C2VDAComponent

Change-Id: I3a19381f923ba9c9c0d587dc4ff2c2ee3b31269d
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/1991380
Reviewed-by: Keiichi Watanabe <keiichiw@chromium.org>
Tested-by: Keiichi Watanabe <keiichiw@chromium.org>
Tested-by: kokoro <noreply+kokoro@google.com>
Commit-Queue: Keiichi Watanabe <keiichiw@chromium.org>
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