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bug fixes

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This commit is contained in:
chudov
2010-04-16 04:30:51 +00:00
parent a866b79341
commit 08722c0255
46 changed files with 1990 additions and 420 deletions
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21
CUETools.DSP.Mixer/Mixer.cs
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@@ -15,9 +15,14 @@ namespace CUETools.DSP.Mixer
float[] volume;
long samplePos;
int size;
AudioReadEventArgs audioReadArgs = new AudioReadEventArgs();
public event EventHandler<AudioReadEventArgs> AudioRead;
public MixingSource(AudioPCMConfig pcm, int delay, int sources)
{
if (pcm.BitsPerSample != 32)
throw new NotSupportedException("please use 32 bits per sample (float)");
this.pcm = pcm;
this.size = delay * pcm.SampleRate / 1000;
this.buf = new MixingBuffer[2];
@@ -105,6 +110,14 @@ namespace CUETools.DSP.Mixer
mixoffs = 0;
}
samplePos += result.Length;
if (AudioRead != null)
{
audioReadArgs.source = this;
audioReadArgs.buffer = result;
AudioRead(this, audioReadArgs);
}
return result.Length;
}
@@ -331,7 +344,7 @@ namespace CUETools.DSP.Mixer
}
int chunk = Math.Min(buff.Length - buff_offs, mixbuff.source[iSource].Size - mixbuff.source[iSource].Length);
Buffer.BlockCopy(buff.Bytes, buff_offs * bs, mixbuff.source[iSource].Bytes, mixbuff.source[iSource].Length * bs, chunk * bs);
Buffer.BlockCopy(buff.Float, buff_offs * bs, mixbuff.source[iSource].Float, mixbuff.source[iSource].Length * bs, chunk * bs);
mixbuff.source[iSource].Length += chunk;
buff_offs += chunk;
@@ -347,4 +360,10 @@ namespace CUETools.DSP.Mixer
public string Path { get { return ""; } }
}
public class AudioReadEventArgs: EventArgs
{
public IAudioSource source;
public AudioBuffer buffer;
}
}