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Diffstat (limited to 'isoparser/src/main/java/com/coremedia/iso/boxes/.svn/text-base/TrackHeaderBox.java.svn-base')
-rw-r--r--isoparser/src/main/java/com/coremedia/iso/boxes/.svn/text-base/TrackHeaderBox.java.svn-base249
1 files changed, 0 insertions, 249 deletions
diff --git a/isoparser/src/main/java/com/coremedia/iso/boxes/.svn/text-base/TrackHeaderBox.java.svn-base b/isoparser/src/main/java/com/coremedia/iso/boxes/.svn/text-base/TrackHeaderBox.java.svn-base
deleted file mode 100644
index 8816bb9..0000000
--- a/isoparser/src/main/java/com/coremedia/iso/boxes/.svn/text-base/TrackHeaderBox.java.svn-base
+++ /dev/null
@@ -1,249 +0,0 @@
-/*
- * Copyright 2008 CoreMedia AG, 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.coremedia.iso.boxes;
-
-
-import com.coremedia.iso.IsoTypeReader;
-import com.coremedia.iso.IsoTypeWriter;
-import com.googlecode.mp4parser.AbstractFullBox;
-
-import java.nio.ByteBuffer;
-
-/**
- * This box specifies the characteristics of a single track. Exactly one Track Header Box is contained in a track.<br>
- * In the absence of an edit list, the presentation of a track starts at the beginning of the overall presentation. An
- * empty edit is used to offset the start time of a track. <br>
- * The default value of the track header flags for media tracks is 7 (track_enabled, track_in_movie,
- * track_in_preview). If in a presentation all tracks have neither track_in_movie nor track_in_preview set, then all
- * tracks shall be treated as if both flags were set on all tracks. Hint tracks should have the track header flags set
- * to 0, so that they are ignored for local playback and preview.
- */
-public class TrackHeaderBox extends AbstractFullBox {
-
- public static final String TYPE = "tkhd";
-
- private long creationTime;
- private long modificationTime;
- private long trackId;
- private long duration;
- private int layer;
- private int alternateGroup;
- private float volume;
- private long[] matrix = new long[]{0x00010000, 0, 0, 0, 0x00010000, 0, 0, 0, 0x40000000};
- private double width;
- private double height;
-
-
- public TrackHeaderBox() {
- super(TYPE);
-
- }
-
- public long getCreationTime() {
- return creationTime;
- }
-
- public long getModificationTime() {
- return modificationTime;
- }
-
- public long getTrackId() {
- return trackId;
- }
-
- public long getDuration() {
- return duration;
- }
-
- public int getLayer() {
- return layer;
- }
-
- public int getAlternateGroup() {
- return alternateGroup;
- }
-
- public float getVolume() {
- return volume;
- }
-
- public long[] getMatrix() {
- return matrix;
- }
-
- public double getWidth() {
- return width;
- }
-
- public double getHeight() {
- return height;
- }
-
- protected long getContentSize() {
- long contentSize = 4;
- if (getVersion() == 1) {
- contentSize += 32;
- } else {
- contentSize += 20;
- }
- contentSize += 60;
- return contentSize;
- }
-
- @Override
- public void _parseDetails(ByteBuffer content) {
- parseVersionAndFlags(content);
- if (getVersion() == 1) {
- creationTime = IsoTypeReader.readUInt64(content);
- modificationTime = IsoTypeReader.readUInt64(content);
- trackId = IsoTypeReader.readUInt32(content);
- IsoTypeReader.readUInt32(content);
- duration = IsoTypeReader.readUInt64(content);
- } else {
- creationTime = IsoTypeReader.readUInt32(content);
- modificationTime = IsoTypeReader.readUInt32(content);
- trackId = IsoTypeReader.readUInt32(content);
- IsoTypeReader.readUInt32(content);
- duration = IsoTypeReader.readUInt32(content);
- } // 196
- IsoTypeReader.readUInt32(content);
- IsoTypeReader.readUInt32(content);
- layer = IsoTypeReader.readUInt16(content); // 204
- alternateGroup = IsoTypeReader.readUInt16(content);
- volume = IsoTypeReader.readFixedPoint88(content);
- IsoTypeReader.readUInt16(content); // 212
- matrix = new long[9];
- for (int i = 0; i < 9; i++) {
- matrix[i] = IsoTypeReader.readUInt32(content);
- }
- width = IsoTypeReader.readFixedPoint1616(content); // 248
- height = IsoTypeReader.readFixedPoint1616(content);
- }
-
- public void getContent(ByteBuffer byteBuffer) {
- writeVersionAndFlags(byteBuffer);
- if (getVersion() == 1) {
- IsoTypeWriter.writeUInt64(byteBuffer, creationTime);
- IsoTypeWriter.writeUInt64(byteBuffer, modificationTime);
- IsoTypeWriter.writeUInt32(byteBuffer, trackId);
- IsoTypeWriter.writeUInt32(byteBuffer, 0);
- IsoTypeWriter.writeUInt64(byteBuffer, duration);
- } else {
- IsoTypeWriter.writeUInt32(byteBuffer, creationTime);
- IsoTypeWriter.writeUInt32(byteBuffer, modificationTime);
- IsoTypeWriter.writeUInt32(byteBuffer, trackId);
- IsoTypeWriter.writeUInt32(byteBuffer, 0);
- IsoTypeWriter.writeUInt32(byteBuffer, duration);
- } // 196
- IsoTypeWriter.writeUInt32(byteBuffer, 0);
- IsoTypeWriter.writeUInt32(byteBuffer, 0);
- IsoTypeWriter.writeUInt16(byteBuffer, layer);
- IsoTypeWriter.writeUInt16(byteBuffer, alternateGroup);
- IsoTypeWriter.writeFixedPont88(byteBuffer, volume);
- IsoTypeWriter.writeUInt16(byteBuffer, 0);
- for (int i = 0; i < 9; i++) {
- IsoTypeWriter.writeUInt32(byteBuffer, matrix[i]);
- }
- IsoTypeWriter.writeFixedPont1616(byteBuffer, width);
- IsoTypeWriter.writeFixedPont1616(byteBuffer, height);
- }
-
- public String toString() {
- StringBuilder result = new StringBuilder();
- result.append("TrackHeaderBox[");
- result.append("creationTime=").append(getCreationTime());
- result.append(";");
- result.append("modificationTime=").append(getModificationTime());
- result.append(";");
- result.append("trackId=").append(getTrackId());
- result.append(";");
- result.append("duration=").append(getDuration());
- result.append(";");
- result.append("layer=").append(getLayer());
- result.append(";");
- result.append("alternateGroup=").append(getAlternateGroup());
- result.append(";");
- result.append("volume=").append(getVolume());
- for (int i = 0; i < matrix.length; i++) {
- result.append(";");
- result.append("matrix").append(i).append("=").append(matrix[i]);
- }
- result.append(";");
- result.append("width=").append(getWidth());
- result.append(";");
- result.append("height=").append(getHeight());
- result.append("]");
- return result.toString();
- }
-
- public void setCreationTime(long creationTime) {
- this.creationTime = creationTime;
- }
-
- public void setModificationTime(long modificationTime) {
- this.modificationTime = modificationTime;
- }
-
- public void setTrackId(long trackId) {
- this.trackId = trackId;
- }
-
- public void setDuration(long duration) {
- this.duration = duration;
- }
-
- public void setLayer(int layer) {
- this.layer = layer;
- }
-
- public void setAlternateGroup(int alternateGroup) {
- this.alternateGroup = alternateGroup;
- }
-
- public void setVolume(float volume) {
- this.volume = volume;
- }
-
- public void setMatrix(long[] matrix) {
- this.matrix = matrix;
- }
-
- public void setWidth(double width) {
- this.width = width;
- }
-
- public void setHeight(double height) {
- this.height = height;
- }
-
-
- public boolean isEnabled() {
- return (getFlags() & 1) > 0;
- }
-
- public boolean isInMovie() {
- return (getFlags() & 2) > 0;
- }
-
- public boolean isInPreview() {
- return (getFlags() & 4) > 0;
- }
-
- public boolean isInPoster() {
- return (getFlags() & 8) > 0;
- }
-}
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