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Diffstat (limited to 'isoparser/src/main/java/com/coremedia/iso/boxes/.svn/text-base/ItemLocationBox.java.svn-base')
-rw-r--r--isoparser/src/main/java/com/coremedia/iso/boxes/.svn/text-base/ItemLocationBox.java.svn-base360
1 files changed, 0 insertions, 360 deletions
diff --git a/isoparser/src/main/java/com/coremedia/iso/boxes/.svn/text-base/ItemLocationBox.java.svn-base b/isoparser/src/main/java/com/coremedia/iso/boxes/.svn/text-base/ItemLocationBox.java.svn-base
deleted file mode 100644
index 6dcee6f..0000000
--- a/isoparser/src/main/java/com/coremedia/iso/boxes/.svn/text-base/ItemLocationBox.java.svn-base
+++ /dev/null
@@ -1,360 +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.IsoTypeReaderVariable;
-import com.coremedia.iso.IsoTypeWriter;
-import com.coremedia.iso.IsoTypeWriterVariable;
-import com.googlecode.mp4parser.AbstractFullBox;
-
-import java.io.IOException;
-import java.nio.ByteBuffer;
-import java.util.LinkedList;
-import java.util.List;
-
-/**
- * aligned(8) class ItemLocationBox extends FullBox(‘iloc’, version, 0) {
- * unsigned int(4) offset_size;
- * unsigned int(4) length_size;
- * unsigned int(4) base_offset_size;
- * if (version == 1)
- * unsigned int(4) index_size;
- * else
- * unsigned int(4) reserved;
- * unsigned int(16) item_count;
- * for (i=0; i<item_count; i++) {
- * unsigned int(16) item_ID;
- * if (version == 1) {
- * unsigned int(12) reserved = 0;
- * unsigned int(4) construction_method;
- * }
- * unsigned int(16) data_reference_index;
- * unsigned int(base_offset_size*8) base_offset;
- * unsigned int(16) extent_count;
- * for (j=0; j<extent_count; j++) {
- * if ((version == 1) && (index_size > 0)) {
- * unsigned int(index_size*8) extent_index;
- * }
- * unsigned int(offset_size*8) extent_offset;
- * unsigned int(length_size*8) extent_length;
- * }
- * }
- * }
- */
-public class ItemLocationBox extends AbstractFullBox {
- public int offsetSize = 8;
- public int lengthSize = 8;
- public int baseOffsetSize = 8;
- public int indexSize = 0;
- public List<Item> items = new LinkedList<Item>();
-
- public static final String TYPE = "iloc";
-
- public ItemLocationBox() {
- super(TYPE);
- }
-
- @Override
- protected long getContentSize() {
- long size = 8;
- for (Item item : items) {
- size += item.getSize();
- }
- return size;
- }
-
-
- @Override
- protected void getContent(ByteBuffer byteBuffer) {
- writeVersionAndFlags(byteBuffer);
- IsoTypeWriter.writeUInt8(byteBuffer, ((offsetSize << 4) | lengthSize));
- if (getVersion() == 1) {
- IsoTypeWriter.writeUInt8(byteBuffer, (baseOffsetSize << 4 | indexSize));
- } else {
- IsoTypeWriter.writeUInt8(byteBuffer, (baseOffsetSize << 4));
- }
- IsoTypeWriter.writeUInt16(byteBuffer, items.size());
- for (Item item : items) {
- item.getContent(byteBuffer);
- }
- }
-
- @Override
- public void _parseDetails(ByteBuffer content) {
- parseVersionAndFlags(content);
- int tmp = IsoTypeReader.readUInt8(content);
- offsetSize = tmp >>> 4;
- lengthSize = tmp & 0xf;
- tmp = IsoTypeReader.readUInt8(content);
- baseOffsetSize = tmp >>> 4;
-
- if (getVersion() == 1) {
- indexSize = tmp & 0xf;
- }
- int itemCount = IsoTypeReader.readUInt16(content);
- for (int i = 0; i < itemCount; i++) {
- items.add(new Item(content));
- }
- }
-
-
- public int getOffsetSize() {
- return offsetSize;
- }
-
- public void setOffsetSize(int offsetSize) {
- this.offsetSize = offsetSize;
- }
-
- public int getLengthSize() {
- return lengthSize;
- }
-
- public void setLengthSize(int lengthSize) {
- this.lengthSize = lengthSize;
- }
-
- public int getBaseOffsetSize() {
- return baseOffsetSize;
- }
-
- public void setBaseOffsetSize(int baseOffsetSize) {
- this.baseOffsetSize = baseOffsetSize;
- }
-
- public int getIndexSize() {
- return indexSize;
- }
-
- public void setIndexSize(int indexSize) {
- this.indexSize = indexSize;
- }
-
- public List<Item> getItems() {
- return items;
- }
-
- public void setItems(List<Item> items) {
- this.items = items;
- }
-
-
- public Item createItem(int itemId, int constructionMethod, int dataReferenceIndex, long baseOffset, List<Extent> extents) {
- return new Item(itemId, constructionMethod, dataReferenceIndex, baseOffset, extents);
- }
-
- Item createItem(ByteBuffer bb) {
- return new Item(bb);
- }
-
- public class Item {
- public int itemId;
- public int constructionMethod;
- public int dataReferenceIndex;
- public long baseOffset;
- public List<Extent> extents = new LinkedList<Extent>();
-
- public Item(ByteBuffer in) {
- itemId = IsoTypeReader.readUInt16(in);
-
- if (getVersion() == 1) {
- int tmp = IsoTypeReader.readUInt16(in);
- constructionMethod = tmp & 0xf;
- }
-
- dataReferenceIndex = IsoTypeReader.readUInt16(in);
- if (baseOffsetSize > 0) {
- baseOffset = IsoTypeReaderVariable.read(in, baseOffsetSize);
- } else {
- baseOffset = 0;
- }
- int extentCount = IsoTypeReader.readUInt16(in);
-
-
- for (int i = 0; i < extentCount; i++) {
- extents.add(new Extent(in));
- }
- }
-
- public Item(int itemId, int constructionMethod, int dataReferenceIndex, long baseOffset, List<Extent> extents) {
- this.itemId = itemId;
- this.constructionMethod = constructionMethod;
- this.dataReferenceIndex = dataReferenceIndex;
- this.baseOffset = baseOffset;
- this.extents = extents;
- }
-
- public int getSize() {
- int size = 2;
-
- if (getVersion() == 1) {
- size += 2;
- }
-
- size += 2;
- size += baseOffsetSize;
- size += 2;
-
-
- for (Extent extent : extents) {
- size += extent.getSize();
- }
- return size;
- }
-
- public void setBaseOffset(long baseOffset) {
- this.baseOffset = baseOffset;
- }
-
- public void getContent(ByteBuffer bb) {
- IsoTypeWriter.writeUInt16(bb, itemId);
-
- if (getVersion() == 1) {
- IsoTypeWriter.writeUInt16(bb, constructionMethod);
- }
-
-
- IsoTypeWriter.writeUInt16(bb, dataReferenceIndex);
- if (baseOffsetSize > 0) {
- IsoTypeWriterVariable.write(baseOffset, bb, baseOffsetSize);
- }
- IsoTypeWriter.writeUInt16(bb, extents.size());
-
- for (Extent extent : extents) {
- extent.getContent(bb);
- }
- }
-
- @Override
- public boolean equals(Object o) {
- if (this == o) return true;
- if (o == null || getClass() != o.getClass()) return false;
-
- Item item = (Item) o;
-
- if (baseOffset != item.baseOffset) return false;
- if (constructionMethod != item.constructionMethod) return false;
- if (dataReferenceIndex != item.dataReferenceIndex) return false;
- if (itemId != item.itemId) return false;
- if (extents != null ? !extents.equals(item.extents) : item.extents != null) return false;
-
- return true;
- }
-
- @Override
- public int hashCode() {
- int result = itemId;
- result = 31 * result + constructionMethod;
- result = 31 * result + dataReferenceIndex;
- result = 31 * result + (int) (baseOffset ^ (baseOffset >>> 32));
- result = 31 * result + (extents != null ? extents.hashCode() : 0);
- return result;
- }
-
- @Override
- public String toString() {
- return "Item{" +
- "baseOffset=" + baseOffset +
- ", itemId=" + itemId +
- ", constructionMethod=" + constructionMethod +
- ", dataReferenceIndex=" + dataReferenceIndex +
- ", extents=" + extents +
- '}';
- }
- }
-
-
- public Extent createExtent(long extentOffset, long extentLength, long extentIndex) {
- return new Extent(extentOffset, extentLength, extentIndex);
- }
-
- Extent createExtent(ByteBuffer bb) {
- return new Extent(bb);
- }
-
-
- public class Extent {
- public long extentOffset;
- public long extentLength;
- public long extentIndex;
-
- public Extent(long extentOffset, long extentLength, long extentIndex) {
- this.extentOffset = extentOffset;
- this.extentLength = extentLength;
- this.extentIndex = extentIndex;
- }
-
-
- public Extent(ByteBuffer in) {
- if ((getVersion() == 1) && indexSize > 0) {
- extentIndex = IsoTypeReaderVariable.read(in, indexSize);
- }
- extentOffset = IsoTypeReaderVariable.read(in, offsetSize);
- extentLength = IsoTypeReaderVariable.read(in, lengthSize);
- }
-
- public void getContent(ByteBuffer os) {
- if ((getVersion() == 1) && indexSize > 0) {
- IsoTypeWriterVariable.write(extentIndex, os, indexSize);
- }
- IsoTypeWriterVariable.write(extentOffset, os, offsetSize);
- IsoTypeWriterVariable.write(extentLength, os, lengthSize);
- }
-
- public int getSize() {
- return (indexSize > 0 ? indexSize : 0) + offsetSize + lengthSize;
- }
-
-
- @Override
- public boolean equals(Object o) {
- if (this == o) return true;
- if (o == null || getClass() != o.getClass()) return false;
-
- Extent extent = (Extent) o;
-
- if (extentIndex != extent.extentIndex) return false;
- if (extentLength != extent.extentLength) return false;
- if (extentOffset != extent.extentOffset) return false;
-
- return true;
- }
-
- @Override
- public int hashCode() {
- int result = (int) (extentOffset ^ (extentOffset >>> 32));
- result = 31 * result + (int) (extentLength ^ (extentLength >>> 32));
- result = 31 * result + (int) (extentIndex ^ (extentIndex >>> 32));
- return result;
- }
-
- @Override
- public String toString() {
- final StringBuilder sb = new StringBuilder();
- sb.append("Extent");
- sb.append("{extentOffset=").append(extentOffset);
- sb.append(", extentLength=").append(extentLength);
- sb.append(", extentIndex=").append(extentIndex);
- sb.append('}');
- return sb.toString();
- }
- }
-
-
-}
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-14 23:23:35 +0000