public void MixAudio(Dictionary <String, int[]> songsXtimes)
{
lastFile = targetFile += "_" + DateTime.Now.ToString();
toMix = new List <WaveFileReader>();
WaveMixerStream32 combined = null;
foreach (String s in songsXtimes.Keys)
{
PrepareClip(s, songsXtimes[s]);
//chop it up and add it to toMix
}
combined = Combine();
Wave32To16Stream wavmixer = new Wave32To16Stream(combined);
WaveFileWriter.CreateWaveFile(targetFile, wavmixer);
wavmixer.Dispose();
combined.Dispose();
/*
* byte[] b = new byte[combined.Length];
* int len = (int)combined.Length;
* combined.Read(b,0,len);
* combined.Close();
* WaveFileWriter wv = new WaveFileWriter(targetFile, combined.WaveFormat);
* wv.Write(b, 0, (int)combined.Length);
* */
return;
}
private byte[] RealMix(ReceivedRtp item1, ReceivedRtp item2)
{
if (item1 == null || item2 == null)
{
return(null);
}
if (item1.size == 0 || item2.size == 0)
{
return(null);
}
byte[] wavSrc1 = new byte[item1.size - headersize];
byte[] wavSrc2 = new byte[item2.size - headersize];
Array.Copy(item1.buff, headersize, wavSrc1, 0, (item1.size - headersize));
Array.Copy(item2.buff, headersize, wavSrc2, 0, (item2.size - headersize));
WaveMixerStream32 mixer = new WaveMixerStream32();
// mixer.AutoStop = true;
MemoryStream memstrem = new MemoryStream(wavSrc1);
RawSourceWaveStream rawsrcstream = new RawSourceWaveStream(memstrem, this.codec);
WaveFormatConversionStream conversionstream = new WaveFormatConversionStream(pcmFormat16, rawsrcstream);
WaveChannel32 channelstream = new WaveChannel32(conversionstream);
mixer.AddInputStream(channelstream);
memstrem = new MemoryStream(wavSrc2);
rawsrcstream = new RawSourceWaveStream(memstrem, this.codec);
conversionstream = new WaveFormatConversionStream(pcmFormat16, rawsrcstream);
channelstream = new WaveChannel32(conversionstream);
mixer.AddInputStream(channelstream);
mixer.Position = 0;
Wave32To16Stream to16 = new Wave32To16Stream(mixer);
var convStm = new WaveFormatConversionStream(pcmFormat8, to16);
byte[] mixedbytes = new byte[(int)convStm.Length];
int chk = convStm.Read(mixedbytes, 0, (int)convStm.Length);
//Buffer.BlockCopy(tobyte, 0, writingBuffer, 0, tobyte.Length);
memstrem.Close();
rawsrcstream.Close();
conversionstream.Close();
channelstream.Close();
convStm.Close(); convStm.Dispose(); convStm = null;
to16.Close(); to16.Dispose(); to16 = null;
mixer.Close(); mixer.Dispose(); mixer = null;
return(mixedbytes);
}
public void Dispose()
{
try
{
_wavePlayer.Dispose();
_mixer.Dispose();
_wavePlayer = null;
_mixer = null;
}
catch (Exception e)
{
Handle(e);
}
}
private void MixDiffForm_FormClosing(object sender, FormClosingEventArgs e)
{
if (playbackStatus != PlaybackStatus.Stopped)
{
Stop();
}
if (wavePlayer != null)
{
wavePlayer.Dispose();
wavePlayer = null;
}
if (mixer != null)
{
mixer.Dispose();
mixer = null;
}
}
private static void mainOutput_PlaybackStopped(object sender, EventArgs e)
{
try
{
mainOutput.Stop();
mainOutput.Dispose();
mixerin.Dispose();
mixerin.Close();
mainOutput = null;
mixerin = null;
Thread.Sleep(400);
onLoop();
}
catch (Exception erri)
{
onError(erri.Message);
}
}