57 lines
1.7 KiB
C#
57 lines
1.7 KiB
C#
#if UNITY_EDITOR_OSX || UNITY_STANDALONE_OSX
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using System;
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using System.Runtime.InteropServices;
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namespace Photon.Voice.MacOS
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{
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public class AudioInReader : IAudioReader<float>
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{
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const string lib_name = "AudioIn";
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[DllImport(lib_name)]
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private static extern IntPtr Photon_Audio_In_CreateReader(int deviceID);
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[DllImport(lib_name)]
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private static extern void Photon_Audio_In_Destroy(IntPtr handler);
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[DllImport(lib_name)]
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private static extern bool Photon_Audio_In_Read(IntPtr handle, float[] buf, int len);
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IntPtr audioIn;
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public AudioInReader(int deviceID, ILogger logger)
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{
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try
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{
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audioIn = Photon_Audio_In_CreateReader(deviceID);
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}
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catch (Exception e)
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{
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Error = e.ToString();
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if (Error == null) // should never happen but since Error used as validity flag, make sure that it's not null
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{
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Error = "Exception in AudioInReader constructor";
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}
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logger.LogError("[PV] AudioInReader: " + Error);
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}
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}
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public int Channels { get { return 1; } }
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public int SamplingRate { get { return 44100; } }
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public string Error { get; private set; }
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public void Dispose()
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{
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if (audioIn != IntPtr.Zero)
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{
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Photon_Audio_In_Destroy(audioIn);
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audioIn = IntPtr.Zero;
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}
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}
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public bool Read(float[] buf)
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{
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return audioIn != IntPtr.Zero && Photon_Audio_In_Read(audioIn, buf, buf.Length);
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}
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}
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}
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#endif
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