23 lines
845 B
C#
23 lines
845 B
C#
namespace ytLive.Services.Audio;
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/// <summary>
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/// A live audio capture source (TASK 4 ship step 4 seam): produces PCM float
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/// chunks, runs only while live. The default implementations wrap NAudio's
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/// WASAPI capture (mic) / loopback (desktop/game); the mixer and the tests
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/// consume this interface, never NAudio directly.
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/// </summary>
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public interface IAudioSource : IDisposable
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{
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/// <summary>Starts capturing. Safe to call only once per Stop.</summary>
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void Start();
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/// <summary>Stops capturing; a later Start begins a fresh session.</summary>
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void Stop();
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/// <summary>Raises each captured chunk (interleaved PCM float, -1..1).</summary>
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event Action<AudioSample>? SampleReady;
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/// <summary>Raises when capture dies or fails to start (e.g. no device).</summary>
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event Action<Exception>? Failed;
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}
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