47 lines
996 B
C#
47 lines
996 B
C#
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using System;
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using MoonWorks.Audio;
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namespace MoonWorks.Video
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{
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public unsafe class StreamingSoundTheora : StreamingSound
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{
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public IntPtr VideoHandle;
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public override SoundState State { get => throw new System.NotImplementedException(); protected set => throw new System.NotImplementedException(); }
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public override int BUFFER_SIZE => 4096 * 2;
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internal StreamingSoundTheora(
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AudioDevice device,
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IntPtr videoHandle,
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int channels,
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uint sampleRate
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) : base(
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device,
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3, /* float type */
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32, /* size of float */
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(ushort) (4 * channels),
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(ushort) channels,
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sampleRate
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) {
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VideoHandle = videoHandle;
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}
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protected override unsafe void AddBuffer(
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void* buffer,
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int bufferLength,
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out int filledLength,
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out bool reachedEnd
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) {
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int samples = Theorafile.tf_readaudio(
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VideoHandle,
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(IntPtr) buffer,
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bufferLength
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);
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filledLength = samples * sizeof(float);
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reachedEnd = Theorafile.tf_eos(VideoHandle) == 1;
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}
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}
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}
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