public static VAB Join(VH vh,SampleLine[] vb)
{
if (vh == null)
throw new ArgumentNullException("vh");
if (vb == null)
throw new ArgumentNullException("vb");
if (vh.VBSize != vb.Length)
{
ErrorManager.SignalIgnorableError("VAB: VB size field mismatch");
}
SampleSet[] waves = new SampleSet [vh.Waves.Count];
int offset = 0;
for (int i = 0;i < vh.Waves.Count;i++)
{
int wavelength = vh.Waves[i];
if (offset + wavelength > vb.Length)
{
ErrorManager.SignalError("VAB: Wave ends out of bounds");
}
SampleLine[] wavelines = new SampleLine[wavelength];
for (int j = 0;j < wavelength;j++)
{
wavelines[j] = vb[offset + j];
}
offset += wavelength;
waves[i] = new SampleSet(wavelines);
}
return new VAB(vh.IsOldVersion,vh.Volume,vh.Panning,vh.Attribute1,vh.Attribute2,vh.Programs,waves);
}
public static VAB Join(VH vh, SampleLine[] vb)
{
if (vh == null)
{
throw new ArgumentNullException("vh");
}
if (vb == null)
{
throw new ArgumentNullException("vb");
}
if (vh.VBSize != vb.Length)
{
ErrorManager.SignalIgnorableError("VAB: VB size field mismatch");
}
SampleSet[] waves = new SampleSet [vh.Waves.Count];
int offset = 0;
for (int i = 0; i < vh.Waves.Count; i++)
{
int wavelength = vh.Waves[i];
if (offset + wavelength > vb.Length)
{
ErrorManager.SignalError("VAB: Wave ends out of bounds");
}
SampleLine[] wavelines = new SampleLine[wavelength];
for (int j = 0; j < wavelength; j++)
{
wavelines[j] = vb[offset + j];
}
offset += wavelength;
waves[i] = new SampleSet(wavelines);
}
return(new VAB(vh.IsOldVersion, vh.Volume, vh.Panning, vh.Attribute1, vh.Attribute2, vh.Programs, waves));
}
public void Split(out VH vh,out SampleLine[] vb)
{
List<SampleLine> samples = new List<SampleLine>();
List<int> wavelengths = new List<int>();
foreach (SampleSet wave in waves)
{
samples.AddRange(wave.SampleLines);
wavelengths.Add(wave.SampleLines.Count);
}
vh = new VH(isoldversion,samples.Count,volume,panning,attribute1,attribute2,programs,wavelengths);
vb = samples.ToArray();
}
public static SampleSet Load(byte[] data)
{
if (data == null)
throw new ArgumentNullException("data");
if (data.Length % 16 != 0)
{
ErrorManager.SignalError("SampleSet: Length is invalid");
}
int samplelinecount = data.Length / 16;
SampleLine[] samplelines = new SampleLine [samplelinecount];
for (int i = 0;i < samplelinecount;i++)
{
byte[] linedata = new byte [16];
Array.Copy(data,i * 16,linedata,0,16);
samplelines[i] = SampleLine.Load(linedata);
}
return new SampleSet(samplelines);
}
public static SampleSet Load(byte[] data)
{
if (data == null)
{
throw new ArgumentNullException("data");
}
if (data.Length % 16 != 0)
{
ErrorManager.SignalError("SampleSet: Length is invalid");
}
int samplelinecount = data.Length / 16;
SampleLine[] samplelines = new SampleLine [samplelinecount];
for (int i = 0; i < samplelinecount; i++)
{
byte[] linedata = new byte [16];
Array.Copy(data, i * 16, linedata, 0, 16);
samplelines[i] = SampleLine.Load(linedata);
}
return(new SampleSet(samplelines));
}
public RIFF ToDLS()
{
RIFF dls = new RIFF("DLS ");
byte[] colh = new byte [4];
BitConv.ToInt32(colh, 0, programs.Count * 2);
dls.Items.Add(new RIFFData("colh", colh));
RIFF lins = new RIFF("lins");
for (int i = 0; i < 128; i++)
{
if (programs.ContainsKey(i))
{
lins.Items.Add(programs[i].ToDLSInstrument(i, false));
lins.Items.Add(programs[i].ToDLSInstrument(i, true));
}
}
dls.Items.Add(lins);
RIFF wvpl = new RIFF("wvpl");
foreach (SampleSet sampleset in waves)
{
List <byte> pcm = new List <byte>();
double s0 = 0.0;
double s1 = 0.0;
int loopstart = 0;
for (int i = 0; i < sampleset.SampleLines.Count; i++)
{
SampleLine sampleline = sampleset.SampleLines[i];
pcm.AddRange(sampleline.ToPCM(ref s0, ref s1));
if ((sampleline.Flags & SampleLineFlags.LoopEnd) != 0)
{
break;
}
if ((sampleline.Flags & SampleLineFlags.LoopStart) != 0)
{
loopstart = i;
}
}
/*for (int i = loopstart;i < sampleset.SampleLines.Count;i++)
* {
* SampleLine sampleline = sampleset.SampleLines[i];
* pcm.AddRange(sampleline.ToPCM(ref s0,ref s1));
* if ((sampleline.Flags & SampleLineFlags.LoopEnd) != 0)
* {
* break;
* }
* }*/
RIFF wave = WaveConv.ToWave(pcm.ToArray(), 44100);
wave.Name = "wave";
wvpl.Items.Add(wave);
}
int waveoffset = 0;
byte[] ptbl = new byte [8 + 4 * waves.Count];
BitConv.ToInt32(ptbl, 0, 8);
BitConv.ToInt32(ptbl, 4, waves.Count);
for (int i = 0; i < waves.Count; i++)
{
BitConv.ToInt32(ptbl, 8 + i * 4, waveoffset);
waveoffset += wvpl.Items[i].Length;
}
dls.Items.Add(new RIFFData("ptbl", ptbl));
dls.Items.Add(wvpl);
return(dls);
}
