void ElapsedTime(object sender, EventArgs e)
{
var progress = Bass.StreamGetFilePosition(chan, FileStreamPosition.Buffer)
* 100 / Bass.StreamGetFilePosition(chan, FileStreamPosition.End); // percentage of buffer filled
if (progress > 75 || Bass.StreamGetFilePosition(chan, FileStreamPosition.Connected) == 0)
{
IsPlaying = true;
timer.Stop(); // finished prebuffering, stop monitoring
var icy = Bass.ChannelGetTags(chan, TagType.ICY); // get the broadcast name and URL
if (icy == IntPtr.Zero)
{
icy = Bass.ChannelGetTags(chan, TagType.HTTP); // no ICY tags, try HTTP
}
if (icy != IntPtr.Zero)
{
var tags = Extensions.ExtractMultiStringAnsi(icy);
MetadataEventArgs eventArgs = new MetadataEventArgs();
foreach (var tag in tags)
{
string[] items = tag.Split(new char[] { ':', '=' });
if (items.Length > 1)
{
eventArgs.Metadata.Add(new MetadataModel {
Name = items[0], Value = items[1]
});
}
}
OnMetadataChanged?.Invoke(this, eventArgs);
}
// get the stream title and set sync for subsequent titles
DoMeta();
Bass.ChannelSetSync(chan, SyncFlags.MetadataReceived, 0, MetaSync); // Shoutcast
Bass.ChannelSetSync(chan, SyncFlags.OggChange, 0, MetaSync); // Icecast/OGG
// set sync for end of stream
Bass.ChannelSetSync(chan, SyncFlags.End, 0, EndSync);
// play it!
Bass.ChannelPlay(chan);
}
else
{
OnMessageChanged(this, new MessageEventArgs(string.Format("Buffering... {0}%", progress), Status.Init));
}
}
/// <summary>
/// Event handler for the metadata of the track being changed
/// </summary>
/// <param name="metaData">Metadata of the track</param>
void HandleMetadataChanged(MLMusicService.Metadata metaData)
{
CurrentTrackMetadata = metaData;
MLResult result = MLMusicService.GetMetadata(ref previousTrackMetadata, -1);
if (!result.IsOk)
{
Debug.LogErrorFormat("MLMusicServiceBehavior failed to get the metadata of the previous track, disabling script. Reason: {0}.", result);
enabled = false;
return;
}
result = MLMusicService.GetMetadata(ref nextTrackMetadata, 1);
if (!result.IsOk)
{
Debug.LogErrorFormat("MLMusicServiceBehavior failed to get the metadata of the next track, disabling script. Reason: {0}.", result);
enabled = false;
return;
}
OnMetadataChanged?.Invoke(metaData);
}
