private WaveStream CreateInputStream()
{
WaveChannel32 inputStream;
Stream stream = Subsonic.StreamSong(currentSong.id);
// Try to move this filling of memory stream into the background...
Stream ms = new MemoryStream();
byte[] buffer = new byte[32768];
int read;
while ((read = stream.Read(buffer, 0, buffer.Length)) > 0)
{
playerThread.ReportProgress(50);
ms.Write(buffer, 0, read);
}
ms.Position = 0;
WaveStream mp3Reader = new Mp3FileReader(ms);
WaveStream pcmStream = WaveFormatConversionStream.CreatePcmStream(mp3Reader);
WaveStream blockAlignedStream = new BlockAlignReductionStream(pcmStream);
inputStream = new WaveChannel32(blockAlignedStream);
// we are not going into a mixer so we don't need to zero pad
//((WaveChannel32)inputStream).PadWithZeroes = false;
volumeStream = inputStream;
//var meteringStream = new MeteringStream(inputStream, inputStream.WaveFormat.SampleRate / 10);
//meteringStream.StreamVolume += new EventHandler<StreamVolumeEventArgs>(meteringStream_StreamVolume);
return(volumeStream);
}
/// <summary>
/// Method that plays whatever the current song is
/// </summary>
private void playSong()
{
skipThis = false;
Stream stream = Subsonic.StreamSong(currentSong.id);
// Try to move this filling of memory stream into the background...
Stream ms = new MemoryStream();
byte[] buffer = new byte[32768];
int read;
while ((read = stream.Read(buffer, 0, buffer.Length)) > 0)
{
playerThread.ReportProgress(50);
ms.Write(buffer, 0, read);
}
ms.Position = 0;
Mp3FileReader mp3Reader = new Mp3FileReader(ms);
WaveStream blockAlignedStream =
new BlockAlignReductionStream(
WaveFormatConversionStream.CreatePcmStream(mp3Reader));
WaveOut waveOut;
waveOut = new WaveOut(WaveCallbackInfo.FunctionCallback());
waveOut.Init(blockAlignedStream);
waveOut.Play();
playState = PlaybackState.Playing;
bool songEnd = false;
while (playState != PlaybackState.Stopped && !songEnd && !skipThis)
{
if (waveOut.PlaybackState == PlaybackState.Stopped)
{
songEnd = true;
}
else
{
switch (playState)
{
case PlaybackState.Paused:
waveOut.Pause();
break;
case PlaybackState.Playing:
if (waveOut.PlaybackState != PlaybackState.Playing)
{
waveOut.Play();
}
else
{
int progress = (int)(100.0 * mp3Reader.CurrentTime.TotalSeconds / mp3Reader.TotalTime.TotalSeconds);
playerThread.ReportProgress(progress);
Thread.Sleep(100);
}
break;
default:
break;
}
}
}
//if (playState == PlaybackState.Stopped)
waveOut.Stop();
//waveOut.Dispose();
}