示例#1
0
        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();
                }
            };
        }
示例#2
0
        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);
        }