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FLACCL: Display platform and device used

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This commit is contained in:
Grigory Chudov
2013-06-26 00:54:53 -04:00
parent 2703fffe86
commit 5c2ffab0f9
2 changed files with 77 additions and 49 deletions
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61
CUETools.Codecs.FLACCL/FLACCLWriter.cs
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@@ -33,6 +33,9 @@ namespace CUETools.Codecs.FLACCL
{
public class FLACCLWriterSettings : AudioEncoderSettings
{
internal IntPtr m_platform = IntPtr.Zero;
internal IntPtr m_device = IntPtr.Zero;
public FLACCLWriterSettings()
: base()
{
@@ -61,6 +64,37 @@ namespace CUETools.Codecs.FLACCL
{
if (EncoderModeIndex < 0)
throw new Exception("unsupported encoder mode");
if (OpenCL.NumberOfPlatforms < 1)
throw new Exception("no opencl platforms found");
if (Platform == null)
m_platform = OpenCL.GetPlatform(0).PlatformID;
else
{
for (int i = 0; i < OpenCL.NumberOfPlatforms; i++)
{
var platform = OpenCL.GetPlatform(i);
if (platform.Name.Equals(Platform, StringComparison.InvariantCultureIgnoreCase))
{
m_platform = platform.PlatformID;
break;
}
}
if (m_platform == IntPtr.Zero)
throw new Exception("unknown platform \"" + Platform + "\". Platforms available:" +
string.Join(", ", (new List<Platform>(OpenCL.GetPlatforms())).ConvertAll(p => "\"" + p.Name + "\"").ToArray()));
}
Platform = OpenCL.GetPlatform(m_platform).Name;
{
//var device = OpenCL.GetPlatform(m_platform).GetDevice(OpenCL.GetPlatform(m_platform).QueryDeviceIntPtr()[0]);
var devices = new List<Device>(OpenCL.GetPlatform(m_platform).QueryDevices((DeviceType)DeviceType));
var RequireImageSupport = true;
var RequiredExtensions = new List<string>();
devices.RemoveAll(d => (d.ImageSupport != true && RequireImageSupport) || !d.HasExtensions(RequiredExtensions.ToArray()));
if (devices.Count == 0)
throw new Exception("no OpenCL devices found that matched filter criteria");
m_device = devices[0].DeviceID;
Device = devices[0].Name;
}
SetDefaultValuesForMode();
if (Padding < 0)
throw new Exception("unsupported padding value " + Padding.ToString());
@@ -166,6 +200,11 @@ namespace CUETools.Codecs.FLACCL
[SRDescription(typeof(Properties.Resources), "DescriptionDeviceType")]
public OpenCLDeviceType DeviceType { get; set; }
//[TypeConverter(typeof(FLACCLWriterSettingsDeviceConverter))]
[SRDescription(typeof(Properties.Resources), "DescriptionDevice")]
[Browsable(false)]
public string Device { get; set; }
[DefaultValue(0)]
[SRDescription(typeof(Properties.Resources), "DescriptionCPUThreads")]
public int CPUThreads { get; set; }
@@ -1717,25 +1756,7 @@ namespace CUETools.Codecs.FLACCL
OCLMan.BuildOptions = "";
OCLMan.SourcePath = System.IO.Path.GetDirectoryName(GetType().Assembly.Location);
OCLMan.BinaryPath = System.IO.Path.Combine(System.IO.Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.LocalApplicationData), "CUE Tools"), "OpenCL");
int platformId = 0;
if (m_settings.Platform != null)
{
platformId = -1;
string platforms = "";
for (int i = 0; i < OpenCL.NumberOfPlatforms; i++)
{
var platform = OpenCL.GetPlatform(i);
platforms += " \"" + platform.Name + "\"";
if (platform.Name.Equals(m_settings.Platform, StringComparison.InvariantCultureIgnoreCase))
{
platformId = i;
break;
}
}
if (platformId < 0)
throw new Exception("unknown platform \"" + m_settings.Platform + "\". Platforms available:" + platforms);
}
OCLMan.CreateDefaultContext(platformId, (DeviceType)m_settings.DeviceType);
OCLMan.CreateContext(OpenCL.GetPlatform(m_settings.m_platform).GetDevice(m_settings.m_device));
this.framesPerTask = (int)OCLMan.Context.Devices[0].MaxComputeUnits * Math.Max(1, m_settings.TaskSize / channels);
@@ -1763,7 +1784,7 @@ namespace CUETools.Codecs.FLACCL
"#define DEBUG\n" +
#endif
(m_settings.DeviceType == OpenCLDeviceType.CPU ? "#define FLACCL_CPU\n" : "") +
"#define OPENCL_PLATFORM \"" + OpenCL.GetPlatform(platformId).Name + "\"\n" +
"#define OPENCL_PLATFORM \"" + OpenCL.GetPlatform(m_settings.m_platform).Name + "\"\n" +
"#define VENDOR_ID " + OCLMan.Context.Devices[0].VendorID + "\n" +
m_settings.Defines + "\n";