forked from Mirror/Ryujinx
4c2ab880ef
* Ryujinx.Audio: Remove BOM from files * misc: Relicense Ryujinx.Audio under the terms of the MIT license With the approvals of all the Ryujinx.Audio contributors, this commit changes Ryujinx.Audio license from LGPLv3 to MIT.
55 lines
1.8 KiB
C#
55 lines
1.8 KiB
C#
using System;
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using System.Diagnostics;
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namespace Ryujinx.Audio.Integration
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{
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/// <summary>
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/// Represent an hardware device used in <see cref="Renderer.Dsp.Command.DeviceSinkCommand"/>
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/// </summary>
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public interface IHardwareDevice : IDisposable
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{
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/// <summary>
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/// Sets the volume level for this device.
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/// </summary>
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/// <param name="volume">The volume level to set.</param>
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void SetVolume(float volume);
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/// <summary>
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/// Gets the volume level for this device.
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/// </summary>
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/// <returns>The volume level of this device.</returns>
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float GetVolume();
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/// <summary>
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/// Get the supported sample rate of this device.
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/// </summary>
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/// <returns>The supported sample rate of this device.</returns>
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uint GetSampleRate();
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/// <summary>
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/// Get the channel count supported by this device.
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/// </summary>
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/// <returns>The channel count supported by this device.</returns>
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uint GetChannelCount();
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/// <summary>
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/// Appends new PCM16 samples to the device.
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/// </summary>
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/// <param name="data">The new PCM16 samples.</param>
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/// <param name="channelCount">The number of channels.</param>
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void AppendBuffer(ReadOnlySpan<short> data, uint channelCount);
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/// <summary>
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/// Check if the audio renderer needs to perform downmixing.
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/// </summary>
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/// <returns>True if downmixing is needed.</returns>
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public bool NeedDownmixing()
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{
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uint channelCount = GetChannelCount();
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Debug.Assert(channelCount > 0 && channelCount <= Constants.ChannelCountMax);
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return channelCount != Constants.ChannelCountMax;
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}
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}
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}
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