/**
* Makes the given class visitor visit this field.
*
* @param cv a class visitor.
*/
public void accept(final ClassVisitor cv) {
FieldVisitor fv = cv.visitField(access, name, desc, signature, value);
if (fv == null) {
return;
}
int i, n;
n = visibleAnnotations == null ? 0 : visibleAnnotations.size();
for (i = 0; i < n; ++i) {
AnnotationNode an = visibleAnnotations.get(i);
an.accept(fv.visitAnnotation(an.desc, true));
}
n = invisibleAnnotations == null ? 0 : invisibleAnnotations.size();
for (i = 0; i < n; ++i) {
AnnotationNode an = invisibleAnnotations.get(i);
an.accept(fv.visitAnnotation(an.desc, false));
}
n = visibleTypeAnnotations == null ? 0 : visibleTypeAnnotations.size();
for (i = 0; i < n; ++i) {
TypeAnnotationNode an = visibleTypeAnnotations.get(i);
an.accept(fv.visitTypeAnnotation(an.typeRef, an.typePath, an.desc, true));
}
n = invisibleTypeAnnotations == null ? 0 : invisibleTypeAnnotations.size();
for (i = 0; i < n; ++i) {
TypeAnnotationNode an = invisibleTypeAnnotations.get(i);
an.accept(fv.visitTypeAnnotation(an.typeRef, an.typePath, an.desc, false));
}
n = attrs == null ? 0 : attrs.size();
for (i = 0; i < n; ++i) {
fv.visitAttribute(attrs.get(i));
}
fv.visitEnd();
}
public SoundbankResource[] getResources() {
SoundbankResource[] resources = new SoundbankResource[layers.size() + samples.size()];
int j = 0;
for (int i = 0; i < layers.size(); i++) resources[j++] = layers.get(i);
for (int i = 0; i < samples.size(); i++) resources[j++] = samples.get(i);
return resources;
}
/**
* Method itemX509Data
*
* @param i
* @return the asked X509Data element, null if the index is too big
* @throws XMLSecurityException
*/
public X509Data itemX509Data(int i) throws XMLSecurityException {
if (x509Datas != null) {
return x509Datas.get(i);
}
Element e =
XMLUtils.selectDsNode(this.constructionElement.getFirstChild(), Constants._TAG_X509DATA, i);
if (e != null) {
return new X509Data(e, this.baseURI);
}
return null;
}
/**
* Method itemEncryptedKey
*
* @param i
* @return the asked EncryptedKey element, null if the index is too big
* @throws XMLSecurityException
*/
public EncryptedKey itemEncryptedKey(int i) throws XMLSecurityException {
if (encryptedKeys != null) {
return encryptedKeys.get(i);
}
Element e =
XMLUtils.selectXencNode(
this.constructionElement.getFirstChild(), EncryptionConstants._TAG_ENCRYPTEDKEY, i);
if (e != null) {
XMLCipher cipher = XMLCipher.getInstance();
cipher.init(XMLCipher.UNWRAP_MODE, null);
return cipher.loadEncryptedKey(e);
}
return null;
}
private void readPdtaChunk(RIFFReader riff) throws IOException {
List<SF2Instrument> presets = new ArrayList<SF2Instrument>();
List<Integer> presets_bagNdx = new ArrayList<Integer>();
List<SF2InstrumentRegion> presets_splits_gen = new ArrayList<SF2InstrumentRegion>();
List<SF2InstrumentRegion> presets_splits_mod = new ArrayList<SF2InstrumentRegion>();
List<SF2Layer> instruments = new ArrayList<SF2Layer>();
List<Integer> instruments_bagNdx = new ArrayList<Integer>();
List<SF2LayerRegion> instruments_splits_gen = new ArrayList<SF2LayerRegion>();
List<SF2LayerRegion> instruments_splits_mod = new ArrayList<SF2LayerRegion>();
while (riff.hasNextChunk()) {
RIFFReader chunk = riff.nextChunk();
String format = chunk.getFormat();
if (format.equals("phdr")) {
// Preset Header / Instrument
if (chunk.available() % 38 != 0) throw new RIFFInvalidDataException();
int count = chunk.available() / 38;
for (int i = 0; i < count; i++) {
SF2Instrument preset = new SF2Instrument(this);
preset.name = chunk.readString(20);
preset.preset = chunk.readUnsignedShort();
preset.bank = chunk.readUnsignedShort();
presets_bagNdx.add(chunk.readUnsignedShort());
preset.library = chunk.readUnsignedInt();
preset.genre = chunk.readUnsignedInt();
preset.morphology = chunk.readUnsignedInt();
presets.add(preset);
if (i != count - 1) this.instruments.add(preset);
}
} else if (format.equals("pbag")) {
// Preset Zones / Instruments splits
if (chunk.available() % 4 != 0) throw new RIFFInvalidDataException();
int count = chunk.available() / 4;
// Skip first record
{
int gencount = chunk.readUnsignedShort();
int modcount = chunk.readUnsignedShort();
while (presets_splits_gen.size() < gencount) presets_splits_gen.add(null);
while (presets_splits_mod.size() < modcount) presets_splits_mod.add(null);
count--;
}
int offset = presets_bagNdx.get(0);
// Offset should be 0 (but just case)
for (int i = 0; i < offset; i++) {
if (count == 0) throw new RIFFInvalidDataException();
int gencount = chunk.readUnsignedShort();
int modcount = chunk.readUnsignedShort();
while (presets_splits_gen.size() < gencount) presets_splits_gen.add(null);
while (presets_splits_mod.size() < modcount) presets_splits_mod.add(null);
count--;
}
for (int i = 0; i < presets_bagNdx.size() - 1; i++) {
int zone_count = presets_bagNdx.get(i + 1) - presets_bagNdx.get(i);
SF2Instrument preset = presets.get(i);
for (int ii = 0; ii < zone_count; ii++) {
if (count == 0) throw new RIFFInvalidDataException();
int gencount = chunk.readUnsignedShort();
int modcount = chunk.readUnsignedShort();
SF2InstrumentRegion split = new SF2InstrumentRegion();
preset.regions.add(split);
while (presets_splits_gen.size() < gencount) presets_splits_gen.add(split);
while (presets_splits_mod.size() < modcount) presets_splits_mod.add(split);
count--;
}
}
} else if (format.equals("pmod")) {
// Preset Modulators / Split Modulators
for (int i = 0; i < presets_splits_mod.size(); i++) {
SF2Modulator modulator = new SF2Modulator();
modulator.sourceOperator = chunk.readUnsignedShort();
modulator.destinationOperator = chunk.readUnsignedShort();
modulator.amount = chunk.readShort();
modulator.amountSourceOperator = chunk.readUnsignedShort();
modulator.transportOperator = chunk.readUnsignedShort();
SF2InstrumentRegion split = presets_splits_mod.get(i);
if (split != null) split.modulators.add(modulator);
}
} else if (format.equals("pgen")) {
// Preset Generators / Split Generators
for (int i = 0; i < presets_splits_gen.size(); i++) {
int operator = chunk.readUnsignedShort();
short amount = chunk.readShort();
SF2InstrumentRegion split = presets_splits_gen.get(i);
if (split != null) split.generators.put(operator, amount);
}
} else if (format.equals("inst")) {
// Instrument Header / Layers
if (chunk.available() % 22 != 0) throw new RIFFInvalidDataException();
int count = chunk.available() / 22;
for (int i = 0; i < count; i++) {
SF2Layer layer = new SF2Layer(this);
layer.name = chunk.readString(20);
instruments_bagNdx.add(chunk.readUnsignedShort());
instruments.add(layer);
if (i != count - 1) this.layers.add(layer);
}
} else if (format.equals("ibag")) {
// Instrument Zones / Layer splits
if (chunk.available() % 4 != 0) throw new RIFFInvalidDataException();
int count = chunk.available() / 4;
// Skip first record
{
int gencount = chunk.readUnsignedShort();
int modcount = chunk.readUnsignedShort();
while (instruments_splits_gen.size() < gencount) instruments_splits_gen.add(null);
while (instruments_splits_mod.size() < modcount) instruments_splits_mod.add(null);
count--;
}
int offset = instruments_bagNdx.get(0);
// Offset should be 0 (but just case)
for (int i = 0; i < offset; i++) {
if (count == 0) throw new RIFFInvalidDataException();
int gencount = chunk.readUnsignedShort();
int modcount = chunk.readUnsignedShort();
while (instruments_splits_gen.size() < gencount) instruments_splits_gen.add(null);
while (instruments_splits_mod.size() < modcount) instruments_splits_mod.add(null);
count--;
}
for (int i = 0; i < instruments_bagNdx.size() - 1; i++) {
int zone_count = instruments_bagNdx.get(i + 1) - instruments_bagNdx.get(i);
SF2Layer layer = layers.get(i);
for (int ii = 0; ii < zone_count; ii++) {
if (count == 0) throw new RIFFInvalidDataException();
int gencount = chunk.readUnsignedShort();
int modcount = chunk.readUnsignedShort();
SF2LayerRegion split = new SF2LayerRegion();
layer.regions.add(split);
while (instruments_splits_gen.size() < gencount) instruments_splits_gen.add(split);
while (instruments_splits_mod.size() < modcount) instruments_splits_mod.add(split);
count--;
}
}
} else if (format.equals("imod")) {
// Instrument Modulators / Split Modulators
for (int i = 0; i < instruments_splits_mod.size(); i++) {
SF2Modulator modulator = new SF2Modulator();
modulator.sourceOperator = chunk.readUnsignedShort();
modulator.destinationOperator = chunk.readUnsignedShort();
modulator.amount = chunk.readShort();
modulator.amountSourceOperator = chunk.readUnsignedShort();
modulator.transportOperator = chunk.readUnsignedShort();
SF2LayerRegion split = instruments_splits_gen.get(i);
if (split != null) split.modulators.add(modulator);
}
} else if (format.equals("igen")) {
// Instrument Generators / Split Generators
for (int i = 0; i < instruments_splits_gen.size(); i++) {
int operator = chunk.readUnsignedShort();
short amount = chunk.readShort();
SF2LayerRegion split = instruments_splits_gen.get(i);
if (split != null) split.generators.put(operator, amount);
}
} else if (format.equals("shdr")) {
// Sample Headers
if (chunk.available() % 46 != 0) throw new RIFFInvalidDataException();
int count = chunk.available() / 46;
for (int i = 0; i < count; i++) {
SF2Sample sample = new SF2Sample(this);
sample.name = chunk.readString(20);
long start = chunk.readUnsignedInt();
long end = chunk.readUnsignedInt();
sample.data = sampleData.subbuffer(start * 2, end * 2, true);
if (sampleData24 != null) sample.data24 = sampleData24.subbuffer(start, end, true);
/*
sample.data = new ModelByteBuffer(sampleData, (int)(start*2),
(int)((end - start)*2));
if (sampleData24 != null)
sample.data24 = new ModelByteBuffer(sampleData24,
(int)start, (int)(end - start));
*/
sample.startLoop = chunk.readUnsignedInt() - start;
sample.endLoop = chunk.readUnsignedInt() - start;
if (sample.startLoop < 0) sample.startLoop = -1;
if (sample.endLoop < 0) sample.endLoop = -1;
sample.sampleRate = chunk.readUnsignedInt();
sample.originalPitch = chunk.readUnsignedByte();
sample.pitchCorrection = chunk.readByte();
sample.sampleLink = chunk.readUnsignedShort();
sample.sampleType = chunk.readUnsignedShort();
if (i != count - 1) this.samples.add(sample);
}
}
}
Iterator<SF2Layer> liter = this.layers.iterator();
while (liter.hasNext()) {
SF2Layer layer = liter.next();
Iterator<SF2LayerRegion> siter = layer.regions.iterator();
SF2Region globalsplit = null;
while (siter.hasNext()) {
SF2LayerRegion split = siter.next();
if (split.generators.get(SF2LayerRegion.GENERATOR_SAMPLEID) != null) {
int sampleid = split.generators.get(SF2LayerRegion.GENERATOR_SAMPLEID);
split.generators.remove(SF2LayerRegion.GENERATOR_SAMPLEID);
split.sample = samples.get(sampleid);
} else {
globalsplit = split;
}
}
if (globalsplit != null) {
layer.getRegions().remove(globalsplit);
SF2GlobalRegion gsplit = new SF2GlobalRegion();
gsplit.generators = globalsplit.generators;
gsplit.modulators = globalsplit.modulators;
layer.setGlobalZone(gsplit);
}
}
Iterator<SF2Instrument> iiter = this.instruments.iterator();
while (iiter.hasNext()) {
SF2Instrument instrument = iiter.next();
Iterator<SF2InstrumentRegion> siter = instrument.regions.iterator();
SF2Region globalsplit = null;
while (siter.hasNext()) {
SF2InstrumentRegion split = siter.next();
if (split.generators.get(SF2LayerRegion.GENERATOR_INSTRUMENT) != null) {
int instrumentid = split.generators.get(SF2InstrumentRegion.GENERATOR_INSTRUMENT);
split.generators.remove(SF2LayerRegion.GENERATOR_INSTRUMENT);
split.layer = layers.get(instrumentid);
} else {
globalsplit = split;
}
}
if (globalsplit != null) {
instrument.getRegions().remove(globalsplit);
SF2GlobalRegion gsplit = new SF2GlobalRegion();
gsplit.generators = globalsplit.generators;
gsplit.modulators = globalsplit.modulators;
instrument.setGlobalZone(gsplit);
}
}
}