37 lines
963 B
C#
37 lines
963 B
C#
using System;
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using System.Linq;
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using System.Runtime.InteropServices;
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namespace NAudio.CoreAudioApi.Interfaces
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{
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[Guid("93014887-242D-4068-8A15-CF5E93B90FE3"),
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InterfaceType(ComInterfaceType.InterfaceIsIUnknown),
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ComImport]
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interface IAudioStreamVolume
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{
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[PreserveSig]
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int GetChannelCount(
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[Out] out uint dwCount);
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[PreserveSig]
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int SetChannelVolume(
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[In] uint dwIndex,
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[In] float fLevel);
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[PreserveSig]
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int GetChannelVolume(
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[In] uint dwIndex,
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[Out] out float fLevel);
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[PreserveSig]
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int SetAllVoumes(
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[In] uint dwCount,
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[In, MarshalAs(UnmanagedType.LPArray, ArraySubType = UnmanagedType.R4, SizeParamIndex=0)] float[] fVolumes);
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[PreserveSig]
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int GetAllVolumes(
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[In] uint dwCount,
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[MarshalAs(UnmanagedType.LPArray)] float []pfVolumes);
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}
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}
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