| Methods Summary |
|---|
| public java.util.List | getCompositionTimeEntries()
if (tracks[0].getCompositionTimeEntries() != null && !tracks[0].getCompositionTimeEntries().isEmpty()) {
List<int[]> lists = new LinkedList<int[]>();
for (Track track : tracks) {
lists.add(CompositionTimeToSample.blowupCompositionTimes(track.getCompositionTimeEntries()));
}
LinkedList<CompositionTimeToSample.Entry> compositionTimeEntries = new LinkedList<CompositionTimeToSample.Entry>();
for (int[] list : lists) {
for (int compositionTime : list) {
if (compositionTimeEntries.isEmpty() || compositionTimeEntries.getLast().getOffset() != compositionTime) {
CompositionTimeToSample.Entry e = new CompositionTimeToSample.Entry(1, compositionTime);
compositionTimeEntries.add(e);
} else {
CompositionTimeToSample.Entry e = compositionTimeEntries.getLast();
e.setCount(e.getCount() + 1);
}
}
}
return compositionTimeEntries;
} else {
return null;
}
|
| public java.util.List | getDecodingTimeEntries()
if (tracks[0].getDecodingTimeEntries() != null && !tracks[0].getDecodingTimeEntries().isEmpty()) {
List<long[]> lists = new LinkedList<long[]>();
for (Track track : tracks) {
lists.add(TimeToSampleBox.blowupTimeToSamples(track.getDecodingTimeEntries()));
}
LinkedList<TimeToSampleBox.Entry> returnDecodingEntries = new LinkedList<TimeToSampleBox.Entry>();
for (long[] list : lists) {
for (long nuDecodingTime : list) {
if (returnDecodingEntries.isEmpty() || returnDecodingEntries.getLast().getDelta() != nuDecodingTime) {
TimeToSampleBox.Entry e = new TimeToSampleBox.Entry(1, nuDecodingTime);
returnDecodingEntries.add(e);
} else {
TimeToSampleBox.Entry e = returnDecodingEntries.getLast();
e.setCount(e.getCount() + 1);
}
}
}
return returnDecodingEntries;
} else {
return null;
}
|
| public java.lang.String | getHandler()
return tracks[0].getHandler();
|
| public Box | getMediaHeaderBox()
return tracks[0].getMediaHeaderBox();
|
| public java.util.List | getSampleDependencies()
if (tracks[0].getSampleDependencies() != null && !tracks[0].getSampleDependencies().isEmpty()) {
List<SampleDependencyTypeBox.Entry> list = new LinkedList<SampleDependencyTypeBox.Entry>();
for (Track track : tracks) {
list.addAll(track.getSampleDependencies());
}
return list;
} else {
return null;
}
|
| public SampleDescriptionBox | getSampleDescriptionBox()
return stsd;
|
| public java.util.List | getSamples()
ArrayList<ByteBuffer> lists = new ArrayList<ByteBuffer>();
for (Track track : tracks) {
lists.addAll(track.getSamples());
}
return lists;
|
| public SubSampleInformationBox | getSubsampleInformationBox()
return tracks[0].getSubsampleInformationBox();
|
| public long[] | getSyncSamples()
if (tracks[0].getSyncSamples() != null && tracks[0].getSyncSamples().length > 0) {
int numSyncSamples = 0;
for (Track track : tracks) {
numSyncSamples += track.getSyncSamples().length;
}
long[] returnSyncSamples = new long[numSyncSamples];
int pos = 0;
long samplesBefore = 0;
for (Track track : tracks) {
for (long l : track.getSyncSamples()) {
returnSyncSamples[pos++] = samplesBefore + l;
}
samplesBefore += track.getSamples().size();
}
return returnSyncSamples;
} else {
return null;
}
|
| public com.googlecode.mp4parser.authoring.TrackMetaData | getTrackMetaData()
return tracks[0].getTrackMetaData();
|
| private com.coremedia.iso.boxes.sampleentry.AudioSampleEntry | mergeAudioSampleEntries(com.coremedia.iso.boxes.sampleentry.AudioSampleEntry ase1, com.coremedia.iso.boxes.sampleentry.AudioSampleEntry ase2)
if (ase1.getType().equals(ase2.getType())) {
AudioSampleEntry ase = new AudioSampleEntry(ase2.getType());
if (ase1.getBytesPerFrame() == ase2.getBytesPerFrame()) {
ase.setBytesPerFrame(ase1.getBytesPerFrame());
} else {
return null;
}
if (ase1.getBytesPerPacket() == ase2.getBytesPerPacket()) {
ase.setBytesPerPacket(ase1.getBytesPerPacket());
} else {
return null;
}
if (ase1.getBytesPerSample() == ase2.getBytesPerSample()) {
ase.setBytesPerSample(ase1.getBytesPerSample());
} else {
return null;
}
if (ase1.getChannelCount() == ase2.getChannelCount()) {
ase.setChannelCount(ase1.getChannelCount());
} else {
return null;
}
if (ase1.getPacketSize() == ase2.getPacketSize()) {
ase.setPacketSize(ase1.getPacketSize());
} else {
return null;
}
if (ase1.getCompressionId() == ase2.getCompressionId()) {
ase.setCompressionId(ase1.getCompressionId());
} else {
return null;
}
if (ase1.getSampleRate() == ase2.getSampleRate()) {
ase.setSampleRate(ase1.getSampleRate());
} else {
return null;
}
if (ase1.getSampleSize() == ase2.getSampleSize()) {
ase.setSampleSize(ase1.getSampleSize());
} else {
return null;
}
if (ase1.getSamplesPerPacket() == ase2.getSamplesPerPacket()) {
ase.setSamplesPerPacket(ase1.getSamplesPerPacket());
} else {
return null;
}
if (ase1.getSoundVersion() == ase2.getSoundVersion()) {
ase.setSoundVersion(ase1.getSoundVersion());
} else {
return null;
}
if (Arrays.equals(ase1.getSoundVersion2Data(), ase2.getSoundVersion2Data())) {
ase.setSoundVersion2Data(ase1.getSoundVersion2Data());
} else {
return null;
}
if (ase1.getBoxes().size() == ase2.getBoxes().size()) {
Iterator<Box> bxs1 = ase1.getBoxes().iterator();
Iterator<Box> bxs2 = ase2.getBoxes().iterator();
while (bxs1.hasNext()) {
Box cur1 = bxs1.next();
Box cur2 = bxs2.next();
ByteArrayOutputStream baos1 = new ByteArrayOutputStream();
ByteArrayOutputStream baos2 = new ByteArrayOutputStream();
cur1.getBox(Channels.newChannel(baos1));
cur2.getBox(Channels.newChannel(baos2));
if (Arrays.equals(baos1.toByteArray(), baos2.toByteArray())) {
ase.addBox(cur1);
} else {
if (ESDescriptorBox.TYPE.equals(cur1.getType()) && ESDescriptorBox.TYPE.equals(cur2.getType())) {
ESDescriptorBox esdsBox1 = (ESDescriptorBox) cur1;
ESDescriptorBox esdsBox2 = (ESDescriptorBox) cur2;
ESDescriptor esds1 = esdsBox1.getEsDescriptor();
ESDescriptor esds2 = esdsBox2.getEsDescriptor();
if (esds1.getURLFlag() != esds2.getURLFlag()) {
return null;
}
if (esds1.getURLLength() != esds2.getURLLength()) {
return null;
}
if (esds1.getDependsOnEsId() != esds2.getDependsOnEsId()) {
return null;
}
if (esds1.getEsId() != esds2.getEsId()) {
return null;
}
if (esds1.getoCREsId() != esds2.getoCREsId()) {
return null;
}
if (esds1.getoCRstreamFlag() != esds2.getoCRstreamFlag()) {
return null;
}
if (esds1.getRemoteODFlag() != esds2.getRemoteODFlag()) {
return null;
}
if (esds1.getStreamDependenceFlag() != esds2.getStreamDependenceFlag()) {
return null;
}
if (esds1.getStreamPriority() != esds2.getStreamPriority()) {
return null;
}
if (esds1.getURLString() != null ? !esds1.getURLString().equals(esds2.getURLString()) : esds2.getURLString() != null) {
return null;
}
if (esds1.getDecoderConfigDescriptor() != null ? !esds1.getDecoderConfigDescriptor().equals(esds2.getDecoderConfigDescriptor()) : esds2.getDecoderConfigDescriptor() != null) {
DecoderConfigDescriptor dcd1 = esds1.getDecoderConfigDescriptor();
DecoderConfigDescriptor dcd2 = esds2.getDecoderConfigDescriptor();
if (!dcd1.getAudioSpecificInfo().equals(dcd2.getAudioSpecificInfo())) {
return null;
}
if (dcd1.getAvgBitRate() != dcd2.getAvgBitRate()) {
// I don't care
}
if (dcd1.getBufferSizeDB() != dcd2.getBufferSizeDB()) {
// I don't care
}
if (dcd1.getDecoderSpecificInfo() != null ? !dcd1.getDecoderSpecificInfo().equals(dcd2.getDecoderSpecificInfo()) : dcd2.getDecoderSpecificInfo() != null) {
return null;
}
if (dcd1.getMaxBitRate() != dcd2.getMaxBitRate()) {
// I don't care
}
if (!dcd1.getProfileLevelIndicationDescriptors().equals(dcd2.getProfileLevelIndicationDescriptors())) {
return null;
}
if (dcd1.getObjectTypeIndication() != dcd2.getObjectTypeIndication()) {
return null;
}
if (dcd1.getStreamType() != dcd2.getStreamType()) {
return null;
}
if (dcd1.getUpStream() != dcd2.getUpStream()) {
return null;
}
}
if (esds1.getOtherDescriptors() != null ? !esds1.getOtherDescriptors().equals(esds2.getOtherDescriptors()) : esds2.getOtherDescriptors() != null) {
return null;
}
if (esds1.getSlConfigDescriptor() != null ? !esds1.getSlConfigDescriptor().equals(esds2.getSlConfigDescriptor()) : esds2.getSlConfigDescriptor() != null) {
return null;
}
ase.addBox(cur1);
}
}
}
}
return ase;
} else {
return null;
}
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