/// <summary>
/// Bake a new AudioClip from the original source with the given parameters
/// </summary>
/// <returns>The new AudioClip baked with the given parameters</returns>
public AudioClip Bake()
{
// Create a new AudioClip
AudioClip ajusted = AudioClip.Create("Footstep", source.samples, source.channels, source.frequency, false);
// Read the samples from the source clip
float[] samples = new float[source.samples];
source.GetData(samples, 0);
// Pitch the samples acording to the given pitch
Profiler.BeginSample("Bake single AudioClip");
PitchShifter.PitchShift(pitch, samples.Length, 32, 32, ajusted.frequency, samples);
Profiler.EndSample();
// Normalize the audio
AudioNormalizer.Normalize(samples);
// Write the ajusted samples to the new AudioClip
ajusted.SetData(samples, 0);
return(ajusted);
}
private void ValidateWMAFile(byte[] wmaFileData)
{
bool flag = true;
Exception innerException = null;
string text = null;
string text2 = null;
string text3 = null;
try
{
text = Path.GetTempFileName();
text2 = Path.GetTempFileName();
text3 = Path.GetTempFileName();
using (FileStream fileStream = new FileStream(text3, FileMode.Create, FileAccess.ReadWrite, FileShare.None))
{
BinaryWriter binaryWriter = new BinaryWriter(fileStream);
binaryWriter.Write(wmaFileData);
fileStream.Flush();
}
using (WmaReader wmaReader = new WmaReader(text3))
{
using (PcmWriter pcmWriter = new PcmWriter(text, wmaReader.Format))
{
byte[] array = new byte[wmaReader.SampleSize * 2];
int count;
while ((count = wmaReader.Read(array, array.Length)) > 0)
{
pcmWriter.Write(array, count);
}
}
}
using (PcmReader pcmReader = new PcmReader(text))
{
using (WmaWriter wmaWriter = new Wma8Writer(text2, pcmReader.WaveFormat))
{
byte[] array2 = new byte[wmaWriter.BufferSize];
double num = 0.0;
int num2;
while ((num2 = pcmReader.Read(array2, array2.Length)) > 0)
{
AudioNormalizer.ProcessBuffer(array2, num2, 9E-05, 0.088, ref num);
wmaWriter.Write(array2, num2);
}
}
}
using (FileStream fileStream2 = new FileStream(text2, FileMode.Open, FileAccess.Read, FileShare.Read))
{
if (fileStream2.Length > (long)ImportRecipientDataProperty.MaxWmaSize.ToBytes())
{
base.WriteError(new ArgumentException(Strings.ErrorWMAFileTooBig), ErrorCategory.InvalidData, null);
}
BinaryReader binaryReader = new BinaryReader(fileStream2);
this.data = binaryReader.ReadBytes((int)binaryReader.BaseStream.Length);
}
}
catch (InvalidWmaFormatException ex)
{
flag = false;
innerException = ex;
}
catch (UnsupportedAudioFormat unsupportedAudioFormat)
{
flag = false;
innerException = unsupportedAudioFormat;
}
catch (COMException ex2)
{
flag = false;
innerException = ex2;
}
catch (IOException exception)
{
base.WriteError(exception, ErrorCategory.InvalidOperation, null);
}
finally
{
if (File.Exists(text))
{
File.Delete(text);
}
if (File.Exists(text2))
{
File.Delete(text2);
}
if (File.Exists(text3))
{
File.Delete(text3);
}
if (!flag)
{
base.WriteError(new FormatException(Strings.ErrorInvalidWMAFormat, innerException), ErrorCategory.InvalidData, null);
}
}
}
