public AudioControl(bool usesTimer)
{
this.player = new ZPlay();
this.info = new TStreamInfo();
this.status = new TStreamStatus();
this.time = new TStreamTime();
this.timer = usesTimer ? new System.Windows.Forms.Timer() : null;
if (this.timer != null)
{
this.timer.Interval = 100;
this.timer.Tick += new EventHandler(timer_Tick);
}
}
private extern static void zplay_GetStatus(uint objptr, ref TStreamStatus pStatus);
public void GetStatus(ref TStreamStatus status)
{
zplay_GetStatus(objptr, ref status);
}
public void GetStatus(ref TStreamStatus status)
{
ZPlay.zplay_GetStatus(this.objptr, ref status);
}
private static extern void zplay_GetStatus(uint objptr, ref TStreamStatus pStatus);
public void Run()
{
zPlayBuffer = new CircularBlockBuffer();
zPlay = new ZPlay();
netConnection = new NetConnection();
netConnection.OnDisconnect += new NC_OnDisconnect(OnDisconnect);
netConnection.OnTick += new NC_OnTick(NC_OnTick);
try
{
int result = -1;
// This is to connect to default vod app
netConnection.Connect(new ServerLink("rtmp://localhost:1935/vod"), new NC_ResultCallBackConnect((sender, success) =>
{
// Runs in RTMP thread (NOT MainThread!!!)
Console.WriteLine("NetConnection.Connect => Success=" + success.ToString());
if (success)
{
result = 1;
}
else
{
result = 0;
}
}));
// Wait until we are connected (needed because we run async)
while (result == -1)
{
Thread.Sleep(100);
} //while
// Succes for connecting to rtmp server
if (result == 1)
{
NetStream netStream = new NetStream(netConnection);
netStream.OnStatus += new NS_OnStatus(NS_OnStatus);
netStream.OnAudioPacket += new NC_OnMediaPacket(NC_OnMediaPacket);
netStream.WaitForValidStream_ID(4000); // wait max 4 seconds for the netstream to become valid (for real test connect to event)
// This is to get and MP3 stream
netStream.Play("Comfort_Fit_-_03_-_Sorry.mp3", 0, -1, true);
}
Console.WriteLine("Press enter to stop.");
Console.ReadLine();
}
finally
{
// Cleanup
if (netConnection != null)
{
netConnection.Close();
netConnection = null;
}
if (zPlay != null)
{
TStreamStatus status = new TStreamStatus();
zPlay.GetStatus(ref status);
if (status.fPlay)
{
zPlay.StopPlayback();
}
zPlay.Close();
zPlay = null;
}
if (zPlayBuffer != null)
{
zPlayBuffer = null;
}
}
}
/// <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;
}
}
}
private void Timer1_Tick(object sender, System.EventArgs e)
{
TStreamTime pos = new TStreamTime();
player.GetPosition(ref pos);
if(ProgressBar1.Maximum > pos.sec)
ProgressBar1.Value = System.Convert.ToInt32((int)(pos.sec));
position.Text = System.String.Format("{0,2:G}", pos.hms.hour) + " : " + System.String.Format("{0,2:G}", pos.hms.minute) + " : " + System.String.Format("{0,2:G}", pos.hms.second) + " : " + System.String.Format("{0,3:G}", pos.hms.millisecond);
TStreamStatus Status = new TStreamStatus();
player.GetStatus(ref Status);
statuslabel1.Text = "Eq:" + System.Environment.NewLine + "Fade:" + System.Environment.NewLine + "Echo:" + System.Environment.NewLine + "Bitrate:" + System.Environment.NewLine + "Vocal cut:" + System.Environment.NewLine + "Side cut:";
statuslabel2.Text = "Loop:" + System.Environment.NewLine + "Reverse:" + System.Environment.NewLine + "Play:" + System.Environment.NewLine + "Pause:" + System.Environment.NewLine + "Channel mix:" + System.Environment.NewLine + "Load:";
statusvalue1.Text = System.Convert.ToString(Status.fEqualizer) + System.Environment.NewLine + System.Convert.ToString(Status.fSlideVolume) + System.Environment.NewLine + System.Convert.ToString(Status.fEcho) + System.Environment.NewLine + System.Convert.ToString(player.GetBitrate(false)) + System.Environment.NewLine + System.Convert.ToString(Status.fVocalCut) + System.Environment.NewLine + System.Convert.ToString(Status.fSideCut);
TStreamLoadInfo load = new TStreamLoadInfo();
player.GetDynamicStreamLoad(ref load);
statusvalue2.Text = System.Convert.ToString(Status.nLoop) + System.Environment.NewLine + System.Convert.ToString(Status.fReverse) + System.Environment.NewLine + System.Convert.ToString(Status.fPlay) + System.Environment.NewLine + System.Convert.ToString(Status.fPause) + System.Environment.NewLine + System.Convert.ToString(Status.fChannelMix) + System.Environment.NewLine + System.Convert.ToString(load.NumberOfBuffers);
if (Status.fSlideVolume != false)
{
BlockLeft = true;
BlockRight = true;
int Left = 0;
int Right = 0;
player.GetPlayerVolume(ref Left, ref Right);
leftplayervolume.Value = 100 - Left;
rightplayervolume.Value = 100 - Right;
}
if (FadeFinished)
{
int Left = 0;
int Right = 0;
player.GetPlayerVolume(ref Left, ref Right);
leftplayervolume.Value = 100 - Left;
rightplayervolume.Value = 100 - Right;
FadeFinished = false;
}
if(NextSong)
{
showinfo();
NextSong = false;
}
}