cudacontext: Enable direct CUDA memory access over multiple GPUs
authorSeungha Yang <seungha.yang@navercorp.com>
Fri, 30 Aug 2019 08:19:44 +0000 (17:19 +0900)
committerGStreamer Merge Bot <gitlab-merge-bot@gstreamer-foundation.org>
Fri, 16 Oct 2020 15:56:49 +0000 (15:56 +0000)
commitd16a9237c33fdc6fc7f9a6c6a2f8add9d5793a8d
treebaaeef43c4f68df762933728b2fe05d1daefd269
parenta8e9d616d6cab50f9e6e0ea8011ca84e0fc70655
cudacontext: Enable direct CUDA memory access over multiple GPUs

If each device context can access each other, enable peer access
for better interoperability.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/merge_requests/1633>
sys/nvcodec/gstcudacontext.c
sys/nvcodec/gstcudacontext.h
sys/nvcodec/gstcudaloader.c
sys/nvcodec/gstcudaloader.h