mirror of https://github.com/dahall/Vanara.git
43 lines
2.1 KiB
C#
43 lines
2.1 KiB
C#
using System;
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using System.Runtime.InteropServices;
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namespace Vanara.PInvoke
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{
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/// <summary>Functions, structures and constants from Windows Core Audio Api.</summary>
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public static partial class CoreAudio
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{
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/// <summary>Allows the application to specify which formats are reset.</summary>
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[PInvokeData("audioendpoints.h", MSDNShortId = "7FF7DCF2-0580-4B50-8EA9-87DB9478B1E8")]
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[Flags]
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public enum ENDPOINT_RESET
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{
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/// <summary>Only reset the mix format. The endpoint's device format will not be reset if this flag is set.</summary>
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ENDPOINT_FORMAT_RESET_MIX_ONLY = 0x00000001
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}
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/// <summary>Used for resetting the current audio endpoint device format.</summary>
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/// <remarks>
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/// This setting is exposed to the user through the "Sounds" control panel and can be read from the endpoint property store using PKEY_AudioEngine_DeviceFormat.
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/// </remarks>
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// https://docs.microsoft.com/en-us/windows/win32/api/audioendpoints/nn-audioendpoints-iaudioendpointformatcontrol
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[PInvokeData("audioendpoints.h", MSDNShortId = "7FF7DCF2-0580-4B50-8EA9-87DB9478B1E8")]
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[ComImport, Guid("784CFD40-9F89-456E-A1A6-873B006A664E"), InterfaceType(ComInterfaceType.InterfaceIsIUnknown)]
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public interface IAudioEndpointFormatControl
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{
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/// <summary>Resets the format to the default setting provided by the device manufacturer.</summary>
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/// <param name="ResetFlags">
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/// <para>
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/// Allows the application to specify which formats are reset. If no flags are set, then this method reevaluates both the
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/// endpoint's device format and mix format and sets them to their default values.
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/// </para>
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/// <para>
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/// ENDPOINT_FORMAT_RESET_MIX_ONLY: Only reset the mix format. The endpoint's device format will not be reset if this flag is set.
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/// </para>
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/// </param>
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/// <returns>If this method succeeds, it returns <c>S_OK</c>. Otherwise, it returns an <c>HRESULT</c> error code.</returns>
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// https://docs.microsoft.com/en-us/windows/win32/api/audioendpoints/nf-audioendpoints-iaudioendpointformatcontrol-resettodefault
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// HRESULT ResetToDefault( DWORD ResetFlags );
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HRESULT ResetToDefault(ENDPOINT_RESET ResetFlags);
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}
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}
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} |