93 lines
3.3 KiB
C#
93 lines
3.3 KiB
C#
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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using System.ComponentModel;
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using System.Globalization;
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using DTS.Common.Settings;
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namespace DTS.Slice.Users.UserSettings
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{
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public class SampleRateConverter : DoubleConverter
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{
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List<double> _validSampleRateList = new List<double>();
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private const int SampleRateIndiceCountDefault = 24;
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private const int SPSINDICE_COUNT = 56;
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private const string SAMPLERATE_INDEX = "SPSINDEX_";
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public static int[] AvailableSampleRatesDefault = new int[]
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{
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5,
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50,
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100,
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200,
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250, //TDC rates start here, everything from here to next comment is in default TDC.ini
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500,
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1000,
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2000,
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2500,
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5000,
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8000,
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10000,
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12500,
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20000,
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25000,
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40000,
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50000,
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60000,
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75000,
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100000,
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150000,
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300000, //TDC rates end here
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400000,
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500000,
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1000000
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};
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public SampleRateConverter()
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{
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}
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//public SampleRateConverter(List<double> validSampleRateList)
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//{
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// _validSampleRateList = validSampleRateList;
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//}
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public override bool GetStandardValuesSupported(ITypeDescriptorContext context)
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{
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return true;
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}
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public override StandardValuesCollection GetStandardValues(ITypeDescriptorContext context)
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{
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var SampleRateIndiceCount = SettingsDB.GetGlobalValueInt(SPSINDICE_COUNT.ToString(), SampleRateIndiceCountDefault);
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_validSampleRateList.Clear();
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for (var i = 0; i < SampleRateIndiceCount; i++)
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{
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var defaultValue = -1;
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if (i < AvailableSampleRatesDefault.Length) { defaultValue = AvailableSampleRatesDefault[i]; }
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var value = SettingsDB.GetGlobalValueInt(SAMPLERATE_INDEX + i.ToString(CultureInfo.InvariantCulture), defaultValue);
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if (_validSampleRateList.Contains(value)) continue;
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if (value > 0) { _validSampleRateList.Add(Convert.ToDouble(value)); }
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}
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return new StandardValuesCollection(_validSampleRateList.ToArray());
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}
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public override bool GetStandardValuesExclusive(ITypeDescriptorContext context)
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{
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return true;
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}
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public override object ConvertFrom(ITypeDescriptorContext context, CultureInfo culture, object value)
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{
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return base.ConvertFrom(context, culture, value);
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}
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public override object ConvertTo(ITypeDescriptorContext context, CultureInfo culture, object value, Type destinationType)
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{
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return base.ConvertTo(context, culture, value, destinationType);
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}
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public override bool CanConvertFrom(ITypeDescriptorContext context, Type sourceType)
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{
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return base.CanConvertFrom(context, sourceType);
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}
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public override bool CanConvertTo(ITypeDescriptorContext context, Type t)
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{
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return base.CanConvertTo(context, t);
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}
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}
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}
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