public void SetAudioClient(IAudioClient client)
{
AudioClient = client;
if (DiscordStream != null)
{
DiscordStream.Flush();
DiscordStream.Dispose();
DiscordStream.Close();
}
DiscordStream = client.CreatePCMStream(AudioApplication.Music);
}
private void Dispose()
{
DiscordStream.Flush();
if (PlayingTrack != null)
{
PlayingTrack.SourceStream.Flush();
PlayingTrack.SourceStream.Dispose();
PlayingTrack.SourceStream.Close();
PlayingTrack.FFmpegProcess.Dispose();
PlayingTrack.FFmpegProcess.Close();
}
//PlayingTrack = null;
}
public async Task PlayTrackAsync(AudioTrack track)
{
if (audioEvent == null)
{
audioEvent = new DefaultAudioEventAdapter();
}
// handle if still playing, FAIL
if (IsPlaying())
{
Stop();
Dispose();
}
PlayingTrack = track;
// Load playing track source stream
PlayingTrack.SourceStream = PlayingTrack.FFmpegProcess.StandardOutput.BaseStream;
await Task.Factory.StartNew(async() =>
{
isFinishedPlaying = false;
isStopped = false;
isPaused = false;
// OnTrackStart Playing here
await audioEvent.OnTrackStartAsync(PlayingTrack);
byte[] buffer = new byte[164384];
int read;
// Playing loop
while (!isStopped)
{
// Event Loop
while (!isPaused && !isStopped && !isFinishedPlaying)
{
if (DiscordStream == null)
{
audioEvent.OnTrackError(PlayingTrack, new TrackErrorException("Error when playing audio track: Stream gone."));
isFinishedPlaying = true;
isStopped = true;
Dispose();
PlayingTrack = null;
return;
}
read = await PlayingTrack.SourceStream.ReadAsync(buffer, 0, buffer.Length);
if (read > 0)
{
if (isVolumeAdjusted)
{
await DiscordStream.WriteAsync(AdjustVolume(buffer, Volume), 0, read);
}
else
{
await DiscordStream.WriteAsync(buffer, 0, read);
}
await Task.Delay(10);
}
else
{
isFinishedPlaying = true;
isStopped = true;
}
}
// Paused
if (isPaused && !isStopped && !isFinishedPlaying)
{
await Task.Delay(2000);
continue;
}
}
await DiscordStream.FlushAsync();
audioEvent.OnTrackEnd(PlayingTrack);
//Dispose();
});
}
private void StartAudioStream()
{
isFinishedPlaying = false;
isStopped = false;
isPaused = false;
audioEvent.OnTrackStart(PlayingTrack);
byte[] buffer = new byte[164384];
int read;
// Playing loop
while (!isStopped)
{
// Event Loop
while (!isPaused && !isStopped && !isFinishedPlaying)
{
if (DiscordStream == null)
{
audioEvent.OnTrackError(PlayingTrack, new TrackErrorException("Error when playing audio track: Stream gone."));
isFinishedPlaying = true;
isStopped = true;
Dispose();
PlayingTrack = null;
return;
}
read = PlayingTrack.SourceStream.Read(buffer, 0, buffer.Length);
if (read > 0)
{
// Write queued Buffers to DiscordStream.
if (isVolumeAdjusted)
{
DiscordStream.Write(AdjustVolume(buffer, Volume), 0, read);
}
else
{
DiscordStream.Write(buffer, 0, read);
}
//Thread.Sleep(10);
}
else
{
isFinishedPlaying = true;
isStopped = true;
}
}
// Paused
if (isPaused && !isStopped && !isFinishedPlaying)
{
Task.Delay(2000);
continue;
}
}
// If finished playing or stopped: OnTrackEnd
DiscordStream.Flush();
audioEvent.OnTrackEnd(PlayingTrack);
}
