/// <summary>
/// When a AudioProperty in the fed packets is found this callback is called
/// </summary>
void AudioPropertyFound(object sender, PropertyFoundEventArgs args)
{
switch (args.Property)
{
case AudioFileStreamProperty.ReadyToProducePackets:
Started = false;
if (OutputQueue != null)
{
OutputQueue.Dispose();
}
OutputQueue = new OutputAudioQueue(fileStream.StreamBasicDescription);
if (OutputReady != null)
{
OutputReady(OutputQueue);
}
currentByteCount = 0;
OutputQueue.OutputCompleted += HandleOutputQueueOutputCompleted;
outputBuffers = new List <AudioBuffer>();
for (int i = 0; i < MaxBufferCount; i++)
{
IntPtr outBuffer;
OutputQueue.AllocateBuffer(BufferSize, out outBuffer);
outputBuffers.Add(new AudioBuffer()
{
Buffer = outBuffer, PacketDescriptions = new List <AudioStreamPacketDescription>()
});
}
currentBuffer = outputBuffers.First();
OutputQueue.MagicCookie = fileStream.MagicCookie;
break;
}
}
/// <summary>
/// Wait until a buffer is freed up
/// </summary>
void WaitForBuffer()
{
int curIndex = outputBuffers.IndexOf (currentBuffer);
currentBuffer = outputBuffers [curIndex < outputBuffers.Count - 1 ? curIndex + 1 : 0];
lock (currentBuffer) {
while (currentBuffer.IsInUse)
Monitor.Wait (currentBuffer);
}
}
/// <summary>
/// When a AudioProperty in the fed packets is found this callback is called
/// </summary>
void AudioPropertyFound(object sender, PropertyFoundEventArgs args)
{
if (args.Property == AudioFileStreamProperty.ReadyToProducePackets) {
Started = false;
if (OutputQueue != null)
OutputQueue.Dispose ();
OutputQueue = new OutputAudioQueue (fileStream.StreamBasicDescription);
if (OutputReady != null)
OutputReady (OutputQueue);
currentByteCount = 0;
OutputQueue.BufferCompleted += HandleBufferCompleted;
outputBuffers = new List<AudioBuffer> ();
for (int i = 0; i < MaxBufferCount; i++) {
IntPtr outBuffer;
OutputQueue.AllocateBuffer (BufferSize, out outBuffer);
outputBuffers.Add (new AudioBuffer () {
Buffer = outBuffer,
PacketDescriptions = new List<AudioStreamPacketDescription> ()
});
}
currentBuffer = outputBuffers.First ();
OutputQueue.MagicCookie = fileStream.MagicCookie;
}
}