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optimizations

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This commit is contained in:
chudov
2010-10-31 07:42:09 +00:00
parent cab8e6da6b
commit 0466eb57c5
3 changed files with 75 additions and 107 deletions
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14
CUETools.Codecs.FLACCL/FLACCLWriter.cs
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@@ -39,7 +39,7 @@ namespace CUETools.Codecs.FLACCL
this.GPUOnly = true;
this.MappedMemory = false;
this.DoMD5 = true;
this.GroupSize = 64;
this.GroupSize = 128;
this.DeviceType = OpenCLDeviceType.GPU;
}
@@ -61,7 +61,7 @@ namespace CUETools.Codecs.FLACCL
[SRDescription(typeof(Properties.Resources), "DescriptionMappedMemory")]
public bool MappedMemory { get; set; }
[DefaultValue(64)]
[DefaultValue(128)]
[SRDescription(typeof(Properties.Resources), "DescriptionGroupSize")]
public int GroupSize { get; set; }
@@ -1504,6 +1504,7 @@ namespace CUETools.Codecs.FLACCL
OCLMan.Defines =
"#define MAX_ORDER " + eparams.max_prediction_order.ToString() + "\n" +
"#define GROUP_SIZE " + groupSize.ToString() + "\n" +
"#define FLACCL_VERSION \"" + vendor_string + "\"\n" +
#if DEBUG
"#define DEBUG\n" +
#endif
@@ -2112,9 +2113,9 @@ namespace CUETools.Codecs.FLACCL
do_constant = false;
do_midside = false;
window_function = WindowFunction.Bartlett;
orders_per_window = 1;
min_fixed_order = 2;
max_fixed_order = 2;
orders_per_window = 1;
max_prediction_order = 8;
max_partition_order = 4;
break;
@@ -2235,7 +2236,6 @@ namespace CUETools.Codecs.FLACCL
public Mem clBestRiceParams;
public Mem clAutocorOutput;
public Mem clResidualTasks;
public Mem clResidualOutput;
public Mem clBestResidualTasks;
public Mem clWindowFunctions;
@@ -2356,7 +2356,6 @@ namespace CUETools.Codecs.FLACCL
clSamples = openCLProgram.Context.CreateBuffer(MemFlags.READ_WRITE, samplesBufferLen);
clLPCData = openCLProgram.Context.CreateBuffer(MemFlags.READ_WRITE, lpcDataLen);
clAutocorOutput = openCLProgram.Context.CreateBuffer(MemFlags.READ_WRITE, autocorLen);
clResidualOutput = openCLProgram.Context.CreateBuffer(MemFlags.READ_WRITE, resOutLen);
if (writer._settings.GPUOnly)
{
clPartitions = openCLProgram.Context.CreateBuffer(MemFlags.READ_WRITE, partitionsLen);
@@ -2483,7 +2482,6 @@ namespace CUETools.Codecs.FLACCL
clResidual.Dispose();
clAutocorOutput.Dispose();
clResidualTasks.Dispose();
clResidualOutput.Dispose();
clBestResidualTasks.Dispose();
clWindowFunctions.Dispose();
@@ -2587,7 +2585,6 @@ namespace CUETools.Codecs.FLACCL
channelsCount * frameCount);
clEstimateResidual.SetArgs(
clResidualOutput,
clSamples,
clResidualTasks);
@@ -2598,7 +2595,6 @@ namespace CUETools.Codecs.FLACCL
clChooseBestMethod.SetArgs(
clResidualTasks,
clResidualOutput,
nResidualTasksPerChannel);
openCLCQ.EnqueueNDRangeKernel(
@@ -2714,6 +2710,7 @@ namespace CUETools.Codecs.FLACCL
}
}
#if HJHKHJ
public static class OpenCLExtensions
{
public static void SetArgs(this Kernel kernel, params object[] args)
@@ -2744,4 +2741,5 @@ namespace CUETools.Codecs.FLACCL
queue.EnqueueNDRangeKernel(kernel, 2, null, new long[] { localSizeX * globalSizeX, localSizeY * globalSizeY }, new long[] { localSizeX, localSizeY });
}
}
#endif
}