/// <summary>
/// Releases any buffers that have been fully written to the output device
/// </summary>
/// <param name="bytesRead">The amount of bytes written in the last device write</param>
private void UpdateReleasedBuffers(int bytesRead)
{
bool bufferReleased = false;
while (bytesRead > 0)
{
if (m_ReservedBuffers.TryPeek(out SoundIoBuffer buffer))
{
if (buffer.Length > bytesRead)
{
buffer.Length -= bytesRead;
bytesRead = 0;
}
else
{
bufferReleased = true;
bytesRead -= buffer.Length;
m_ReservedBuffers.TryDequeue(out buffer);
ReleasedBuffers.Enqueue(buffer.Tag);
}
}
}
if (bufferReleased)
{
OnBufferReleased();
}
}
/// <summary>
/// Closes the <see cref="SoundIoAudioTrack"/>
/// </summary>
public void Close()
{
if (AudioStream != null)
{
AudioStream.Pause(true);
AudioStream.Dispose();
}
m_Buffer.Clear();
OnBufferReleased();
ReleasedBuffers.Clear();
State = PlaybackState.Stopped;
AudioStream = null;
BufferReleased = null;
}
/// <summary>
/// Flush all track buffers
/// </summary>
public bool FlushBuffers()
{
m_Buffer.Clear();
if (m_ReservedBuffers.Count > 0)
{
foreach (var buffer in m_ReservedBuffers)
{
ReleasedBuffers.Enqueue(buffer.Tag);
}
OnBufferReleased();
return(true);
}
return(false);
}