diff options
Diffstat (limited to 'isoparser/src/main/java/com/googlecode/mp4parser/authoring/tracks/.svn/text-base/ReplaceSampleTrack.java.svn-base')
-rw-r--r-- | isoparser/src/main/java/com/googlecode/mp4parser/authoring/tracks/.svn/text-base/ReplaceSampleTrack.java.svn-base | 104 |
1 files changed, 104 insertions, 0 deletions
diff --git a/isoparser/src/main/java/com/googlecode/mp4parser/authoring/tracks/.svn/text-base/ReplaceSampleTrack.java.svn-base b/isoparser/src/main/java/com/googlecode/mp4parser/authoring/tracks/.svn/text-base/ReplaceSampleTrack.java.svn-base new file mode 100644 index 0000000..81a129d --- /dev/null +++ b/isoparser/src/main/java/com/googlecode/mp4parser/authoring/tracks/.svn/text-base/ReplaceSampleTrack.java.svn-base @@ -0,0 +1,104 @@ +/* + * Copyright 2012 Sebastian Annies, Hamburg + * + * Licensed under the Apache License, Version 2.0 (the License); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an AS IS BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +package com.googlecode.mp4parser.authoring.tracks; + +import com.coremedia.iso.boxes.*; +import com.googlecode.mp4parser.authoring.AbstractTrack; +import com.googlecode.mp4parser.authoring.Track; +import com.googlecode.mp4parser.authoring.TrackMetaData; + +import java.nio.ByteBuffer; +import java.util.AbstractList; +import java.util.LinkedList; +import java.util.List; + +/** + * Generates a Track where a single sample has been replaced by a given <code>ByteBuffer</code>. + */ + +public class ReplaceSampleTrack extends AbstractTrack { + Track origTrack; + private long sampleNumber; + private ByteBuffer sampleContent; + private List<ByteBuffer> samples; + + public ReplaceSampleTrack(Track origTrack, long sampleNumber, ByteBuffer content) { + this.origTrack = origTrack; + this.sampleNumber = sampleNumber; + this.sampleContent = content; + this.samples = new ReplaceASingleEntryList(); + + } + + public List<ByteBuffer> getSamples() { + return samples; + } + + public SampleDescriptionBox getSampleDescriptionBox() { + return origTrack.getSampleDescriptionBox(); + } + + public List<TimeToSampleBox.Entry> getDecodingTimeEntries() { + return origTrack.getDecodingTimeEntries(); + + } + + public List<CompositionTimeToSample.Entry> getCompositionTimeEntries() { + return origTrack.getCompositionTimeEntries(); + + } + + synchronized public long[] getSyncSamples() { + return origTrack.getSyncSamples(); + } + + public List<SampleDependencyTypeBox.Entry> getSampleDependencies() { + return origTrack.getSampleDependencies(); + } + + public TrackMetaData getTrackMetaData() { + return origTrack.getTrackMetaData(); + } + + public String getHandler() { + return origTrack.getHandler(); + } + + public Box getMediaHeaderBox() { + return origTrack.getMediaHeaderBox(); + } + + public SubSampleInformationBox getSubsampleInformationBox() { + return origTrack.getSubsampleInformationBox(); + } + + private class ReplaceASingleEntryList extends AbstractList<ByteBuffer> { + @Override + public ByteBuffer get(int index) { + if (ReplaceSampleTrack.this.sampleNumber == index) { + return ReplaceSampleTrack.this.sampleContent; + } else { + return ReplaceSampleTrack.this.origTrack.getSamples().get(index); + } + } + + @Override + public int size() { + return ReplaceSampleTrack.this.origTrack.getSamples().size(); + } + } + +} |