diff options
Diffstat (limited to 'isoparser/src/main/java/com/coremedia/iso/boxes/.svn/text-base/BitRateBox.java.svn-base')
-rw-r--r-- | isoparser/src/main/java/com/coremedia/iso/boxes/.svn/text-base/BitRateBox.java.svn-base | 91 |
1 files changed, 91 insertions, 0 deletions
diff --git a/isoparser/src/main/java/com/coremedia/iso/boxes/.svn/text-base/BitRateBox.java.svn-base b/isoparser/src/main/java/com/coremedia/iso/boxes/.svn/text-base/BitRateBox.java.svn-base new file mode 100644 index 0000000..6c4b0e6 --- /dev/null +++ b/isoparser/src/main/java/com/coremedia/iso/boxes/.svn/text-base/BitRateBox.java.svn-base @@ -0,0 +1,91 @@ +/* + * 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.AbstractBox; + +import java.nio.ByteBuffer; + +/** + * <code>class BitRateBox extends Box('btrt') {<br/> + * unsigned int(32) bufferSizeDB;<br/> + * // gives the size of the decoding buffer for<br/> + * // the elementary stream in bytes.<br/> + * unsigned int(32) maxBitrate;<br/> + * // gives the maximum rate in bits/second <br/> + * // over any window of one second.<br/> + * unsigned int(32) avgBitrate;<br/> + * // avgBitrate gives the average rate in <br/> + * // bits/second over the entire presentation.<br/> + * }</code> + */ + +public final class BitRateBox extends AbstractBox { + public static final String TYPE = "btrt"; + + private long bufferSizeDb; + private long maxBitrate; + private long avgBitrate; + + public BitRateBox() { + super(TYPE); + } + + protected long getContentSize() { + return 12; + } + + @Override + public void _parseDetails(ByteBuffer content) { + bufferSizeDb = IsoTypeReader.readUInt32(content); + maxBitrate = IsoTypeReader.readUInt32(content); + avgBitrate = IsoTypeReader.readUInt32(content); + } + + @Override + protected void getContent(ByteBuffer byteBuffer) { + IsoTypeWriter.writeUInt32(byteBuffer, bufferSizeDb); + IsoTypeWriter.writeUInt32(byteBuffer, maxBitrate); + IsoTypeWriter.writeUInt32(byteBuffer, avgBitrate); + } + + public long getBufferSizeDb() { + return bufferSizeDb; + } + + public void setBufferSizeDb(long bufferSizeDb) { + this.bufferSizeDb = bufferSizeDb; + } + + public long getMaxBitrate() { + return maxBitrate; + } + + public void setMaxBitrate(long maxBitrate) { + this.maxBitrate = maxBitrate; + } + + public long getAvgBitrate() { + return avgBitrate; + } + + public void setAvgBitrate(long avgBitrate) { + this.avgBitrate = avgBitrate; + } +} |