/// <summary>
/// Callback function
/// </summary>
/// <param name="objptr"></param>
/// <param name="user_data"></param>
/// <param name="msg"></param>
/// <param name="param1"></param>
/// <param name="param2"></param>
/// <returns></returns>
/// <remarks></remarks>
public int MyCallbackFunc(uint objptr, int user_data, TCallbackMessage msg, uint param1, uint param2)
{
switch (msg)
{
case TCallbackMessage.MsgEnterVolumeSlideAsync:
SetText("EnterFadeAsync");
break;
case TCallbackMessage.MsgExitVolumeSlideAsync:
SetText("ExitFadeAsync");
FadeFinished = true;
break;
case TCallbackMessage.MsgStreamBufferDoneAsync:
BufferCounter = BufferCounter + 1;
SetText("StreamBufferDoneAsync: " + System.Convert.ToString(BufferCounter));
// read more data and push into stream
byte[] stream_data = null;
int small_chunk = 100000;
stream_data = br.ReadBytes(small_chunk);
if (stream_data.Length > 0)
{
player.PushDataToStream(ref stream_data, System.Convert.ToUInt32(stream_data.Length));
}
else
{
byte[] tempMemNewData1 = null;
player.PushDataToStream(ref tempMemNewData1, 0);
}
break;
case TCallbackMessage.MsgNextSongAsync:
{
SetText("MsgNextSongAsync: " + System.Convert.ToString(param1));
NextSong = true;
}
break;
}
return 0;
}
/// <summary>
/// Gets called on average every 500ms. This is a console application, so no SynchronizationContext
/// available. This means this function is called on theNetConnection thread
/// watch out for that.!
/// </summary>
private void NC_OnTick(object sender)
{
// feed zplay with data received from netstream
// Minimum buffer voordat we starten met afspelen
TStreamStatus status = new TStreamStatus();
zPlay.GetStatus(ref status);
// Not playing and buffer has enough data to examine mp3 to start playing
if (!status.fPlay && zPlayBuffer.UsedBytes >= 8192)
{
byte[] tmpBuffer = new byte[8192];
zPlayBuffer.Read(tmpBuffer, 8192);
if (!(zPlay.OpenStream(true, true, ref tmpBuffer, 8192, TStreamFormat.sfMp3)))
{
// Got an error with libzplay
Console.WriteLine(zPlay.GetError());
return;
}
// Start playing audio
zPlay.StartPlayback();
}
else if (status.fPlay && zPlayBuffer.UsedBytes > 0)
{
int bufRead = Convert.ToInt32(zPlayBuffer.UsedBytes);
byte[] tmpBuffer = new byte[bufRead];
zPlayBuffer.Read(tmpBuffer, bufRead);
// Push data into libzplay so it can continue playing audio
if (!zPlay.PushDataToStream(ref tmpBuffer, Convert.ToUInt32(bufRead)))
{
// Got an error with libzplay
Console.WriteLine(zPlay.GetError());
return;
}
}
}
