/// <summary>
/// Initialize the sound buffer with a <see cref="SoundDecoder"/>.
/// </summary>
/// <param name="decoder"><see cref="SoundDecoder"/> containing audio information and sample to fill the current buffer.</param>
private void Initialize(SoundDecoder decoder)
{
// Retrieve the decoder
Decoder = decoder;
// Retrieve sound parameters
SampleCount = decoder.SampleCount;
ChannelCount = decoder.ChannelCount;
SampleRate = decoder.SampleRate;
// Compute duration
Duration = TimeSpan.FromSeconds((float)SampleCount / SampleRate / ChannelCount);
// Fill entire buffer immediately if its a sample mode
if (Mode == BufferMode.Sample)
{
// Create the buffer handle
Handle = ALChecker.Check(() => AL.GenBuffer());
// Decode the samples
var samples = new short[SampleCount];
if (decoder.Decode(samples, SampleCount) == SampleCount)
{
// Update the internal buffer with the new samples
LoadBuffer(samples, ChannelCount, SampleRate);
}
else
{
throw new Exception("Failed to initialize Sample Buffer");
}
}
}
internal Music(int handle, Sound buffer)
: base(handle, buffer)
{
decoder = buffer.Decoder;
Initialize(buffer.ChannelCount, buffer.SampleRate);
}