private bool TestQsvNv12(AdapterInfo qsvAdapter)
{
try
{
var options = new VideoRenderOptions(VideoRenderType.HardwareSpecific, qsvAdapter.Name, IntPtr.Zero, false, 0);
var dx = DirectXContextFactory.CreateDevice(options);
using var dxContext = new DirectXContext(dx.Item1, options, dx.Item2, dx.Item3, null);
if (!dxContext.Nv12Supported)
{
Core.LogInfo($"Device {qsvAdapter.Name} does not have n12 format support");
}
if (Test <EncoderContextQsvDx>("", "", EncoderContextQsvDx.TypeName, dxContext))
{
Core.LogInfo($"Device {qsvAdapter.Name} successfully tested for nv12 support");
return(true);
}
}
catch (Exception e)
{
Core.LogError(e, $"Device {qsvAdapter.Name} failed in test for nv12 support");
}
return(false);
}
private void Test()
{
var adapters = DirectXContextFactory.GetAdapters();
bool qsv = Test <EncoderContext>("h264_qsv", $"preset{Core.Eq}medium{Core.Sep}bf{Core.Eq}0{Core.Sep}profile{Core.Eq}main");
bool qsv_nv12 = false;
if (qsv)
{
var qsvAdapter = adapters.FirstOrDefault(s => s.Vendor == AdapterVendor.Intel);
if (qsvAdapter != null)
{
qsv_nv12 = TestQsvNv12(qsvAdapter);
}
}
bool nv = Test <EncoderContext>("h264_nvenc", $"bf{Core.Eq}0{Core.Sep}profile{Core.Eq}main{Core.Sep}rc{Core.Eq}cbr_ld_hq{Core.Sep}zerolatency{Core.Eq}1{Core.Sep}preset{Core.Eq}ll");
bool amd = Test <EncoderContext>("h264_amf", $"usage{Core.Eq}webcam{Core.Sep}bf{Core.Eq}0{Core.Sep}profile{Core.Eq}main{Core.Sep}rc{Core.Eq}cbr{Core.Sep}quality{Core.Eq}balanced");
string report = string.Join(", ", new[] { qsv ? "QSV" : null, qsv_nv12 ? "QSV_NV12" : null, nv ? "NVidia" : null, amd ? "AMD" : null }.Where(s => s != null));
Core.LogInfo("Encoder hardware check: '" + (string.IsNullOrEmpty(report) ? "None" : report) + "'");
lock (this)
{
_result = new HardwareEncoderCheckResult(qsv, qsv_nv12, nv, amd);
Monitor.PulseAll(this);
}
}
public void Start()
{
UserHasVpn = _connectionService.Claims.HasVpn;
if (!IsValidRecordingPath(CoreData.ThisDevice.DeviceSettings.RecordingsPath))
{
CoreData.ThisDevice.DeviceSettings.RecordingsPath = Environment.GetFolderPath(Environment.SpecialFolder.MyVideos);
}
var adapters = DirectXContextFactory.GetAdapters();
if (string.IsNullOrEmpty(CoreData.ThisDevice.DeviceSettings.RendererAdapter) && adapters.Length > 0)
{
CoreData.ThisDevice.DeviceSettings.RendererAdapter = adapters[0].Name;
}
HardwareAdapters.Clear();
adapters.ToList().ForEach(s => HardwareAdapters.Add(s.Name));
HardwareAdapter.Value = HardwareAdapters.Contains(CoreData.ThisDevice.DeviceSettings.RendererAdapter) ? CoreData.ThisDevice.DeviceSettings.RendererAdapter : adapters.FirstOrDefault()?.Name;
}
private void InitDx9()
{
(_direct3d, _device) = DirectXContextFactory.CreateD3D9Devies(GetWindowHandle());
}
