public Host1xContext(GpuContext gpu, long pid)
{
MemoryAllocator = new NvMemoryAllocator();
Host1x = new Host1xDevice(gpu.Synchronization);
Smmu = gpu.CreateMemoryManager(pid);
var nvdec = new NvdecDevice(Smmu);
var vic = new VicDevice(Smmu);
Host1x.RegisterDevice(ClassId.Nvdec, nvdec);
Host1x.RegisterDevice(ClassId.Vic, vic);
nvdec.FrameDecoded += (FrameDecodedEventArgs e) =>
{
// FIXME:
// Figure out what is causing frame ordering issues on H264.
// For now this is needed as workaround.
if (e.CodecId == CodecId.H264)
{
vic.SetSurfaceOverride(e.LumaOffset, e.ChromaOffset, 0);
}
else
{
vic.DisableSurfaceOverride();
}
};
}