/// <summary>
/// Converts a BNS audio file to Wave format.
/// </summary>
/// <param name="inputFile"></param>
/// <param name="outputFile"></param>
/// <returns></returns>
public static Wave BnsToWave(Stream inputFile)
{
BNS b = new BNS();
byte[] samples = b.Read(inputFile);
Wave wave = new Wave(b.bnsInfo.ChannelCount, 16, b.bnsInfo.SampleRate, samples);
if (b.bnsInfo.HasLoop == 1)
{
wave.AddLoop((int)b.bnsInfo.LoopStart);
}
return(wave);
}
public static Wave BnsToWave(byte[] bnsFile)
{
BNS b = new BNS();
byte[] samples;
using (MemoryStream ms = new MemoryStream(bnsFile))
samples = b.Read(ms);
Wave wave = new Wave(b.bnsInfo.ChannelCount, 16, b.bnsInfo.SampleRate, samples);
if (b.bnsInfo.HasLoop == 1)
{
wave.AddLoop((int)b.bnsInfo.LoopStart);
}
return(wave);
}
public static Wave BnsToWave(string pathToFile)
{
BNS b = new BNS();
byte[] samples;
using (FileStream fs = new FileStream(pathToFile, FileMode.Open))
samples = b.Read(fs);
Wave wave = new Wave(b.bnsInfo.ChannelCount, 16, b.bnsInfo.SampleRate, samples);
if (b.bnsInfo.HasLoop == 1)
{
wave.AddLoop((int)b.bnsInfo.LoopStart);
}
return(wave);
}
public static Wave BnsToWave(byte[] bnsFile)
{
BNS b = new BNS();
byte[] samples;
using (MemoryStream ms = new MemoryStream(bnsFile))
samples = b.Read(ms);
Wave wave = new Wave(b.bnsInfo.ChannelCount, 16, b.bnsInfo.SampleRate, samples);
if (b.bnsInfo.HasLoop == 1) wave.AddLoop((int)b.bnsInfo.LoopStart);
return wave;
}
public static Wave BnsToWave(string pathToFile)
{
BNS b = new BNS();
byte[] samples;
using (FileStream fs = new FileStream(pathToFile, FileMode.Open))
samples = b.Read(fs);
Wave wave = new Wave(b.bnsInfo.ChannelCount, 16, b.bnsInfo.SampleRate, samples);
if (b.bnsInfo.HasLoop == 1) wave.AddLoop((int)b.bnsInfo.LoopStart);
return wave;
}
/// <summary>
/// Converts a BNS audio file to Wave format.
/// </summary>
/// <param name="inputFile"></param>
/// <param name="outputFile"></param>
/// <returns></returns>
public static Wave BnsToWave(Stream inputFile)
{
BNS b = new BNS();
byte[] samples = b.Read(inputFile);
Wave wave = new Wave(b.bnsInfo.ChannelCount, 16, b.bnsInfo.SampleRate, samples);
if (b.bnsInfo.HasLoop == 1) wave.AddLoop((int)b.bnsInfo.LoopStart);
return wave;
}
void bwConvertToBns_DoWork(object sender, DoWorkEventArgs e)
{
try
{
BackgroundWorker bwConvertToBns = sender as BackgroundWorker;
BnsConversionInfo bnsInfo = (BnsConversionInfo)e.Argument;
byte[] audioData = new byte[0];
if (bnsInfo.audioFile.ToLower() == "internal sound")
{
for (int i = 0; i < sourceWad.BannerApp.NumOfNodes; i++)
{
if (sourceWad.BannerApp.StringTable[i].ToLower() == "sound.bin")
audioData = Headers.IMD5.RemoveHeader(sourceWad.BannerApp.Data[i]);
}
internalSound = true;
}
else
audioData = File.ReadAllBytes(bnsInfo.audioFile);
bool mp3 = bnsInfo.audioFile.EndsWith(".mp3");
if (mp3 && bnsInfo.loopType == BnsConversionInfo.LoopType.FromWave) bnsInfo.loopType = BnsConversionInfo.LoopType.None;
if (mp3)
{
bwConvertToBns.ReportProgress(0, "Converting MP3...");
ProcessStartInfo lameI = new ProcessStartInfo(Application.StartupPath + Path.DirectorySeparatorChar + "lame.exe",
string.Format("--decode \"{0}\" \"{1}\"", bnsInfo.audioFile, Application.StartupPath + Path.DirectorySeparatorChar + "customizemii_temp.wav"));
lameI.CreateNoWindow = true;
lameI.UseShellExecute = false;
lameI.RedirectStandardError = true;
Process lame = Process.Start(lameI);
string thisLine = string.Empty;
while (lame.HasExited == false)
{
thisLine = lame.StandardError.ReadLine();
if (!string.IsNullOrEmpty(thisLine))
{
if (thisLine.StartsWith("Frame#"))
{
string thisFrame = thisLine.Remove(thisLine.IndexOf('/'));
thisFrame = thisFrame.Remove(0, thisFrame.LastIndexOf(' ') + 1);
string Frames = thisLine.Remove(0, thisLine.IndexOf('/') + 1);
Frames = Frames.Remove(Frames.IndexOf(' '));
int thisProgress = (int)((Convert.ToDouble(thisFrame) / Convert.ToDouble(Frames)) * 100);
bwConvertToBns.ReportProgress(thisProgress);
}
}
}
lame.WaitForExit();
lame.Close();
if (File.Exists(Application.StartupPath + Path.DirectorySeparatorChar + "customizemii_temp.wav"))
{
audioData = File.ReadAllBytes(Application.StartupPath + Path.DirectorySeparatorChar + "customizemii_temp.wav");
File.Delete(Application.StartupPath + Path.DirectorySeparatorChar + "customizemii_temp.wav");
}
else throw new Exception("Error converting MP3...");
}
bwConvertToBns.ReportProgress(0, "Converting to BNS...");
BNS bns = new BNS(audioData, bnsInfo.loopType == BnsConversionInfo.LoopType.FromWave);
bns.Progress += new EventHandler<ProgressChangedEventArgs>(bns_ProgressChanged);
bns.StereoToMono = bnsInfo.stereoToMono;
bns.Convert();
if (bnsInfo.loopType == BnsConversionInfo.LoopType.Manual && bnsInfo.loopStartSample > -1 && bnsInfo.loopStartSample < bns.TotalSampleCount)
bns.SetLoop(bnsInfo.loopStartSample);
newSoundBin = Headers.IMD5.AddHeader(bns.ToByteArray());
replacedSound = bnsInfo.audioFile;
}
catch (Exception ex)
{
replacedSound = string.Empty;
if (File.Exists(Application.StartupPath + Path.DirectorySeparatorChar + "customizemii_temp.wav")) File.Delete(Application.StartupPath + Path.DirectorySeparatorChar + "customizemii_temp.wav");
errorBox("Error during conversion:\n" + ex.Message);
}
}
