/* | |
* Copyright 2011 castLabs, Berlin | |
* | |
* 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.boxes.mp4.objectdescriptors; | |
import com.coremedia.iso.Hex; | |
import java.io.IOException; | |
import java.nio.ByteBuffer; | |
import java.util.logging.Logger; | |
/** | |
* abstract class ExtensionDescriptor extends BaseDescriptor | |
* : bit(8) tag = ExtensionProfileLevelDescrTag, ExtDescrTagStartRange .. | |
* ExtDescrTagEndRange { | |
* // empty. To be filled by classes extending this class. | |
* } | |
*/ | |
@Descriptor(tags = {0x13, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, 131, 132, 133, 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, 149, 150, 151, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 187, 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, 203, 204, 205, 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, 221, 222, 223, 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, 239, 240, 241, 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253}) | |
public class ExtensionDescriptor extends BaseDescriptor { | |
private static Logger log = Logger.getLogger(ExtensionDescriptor.class.getName()); | |
byte[] bytes; | |
//todo: add this better to the tags list? | |
//14496-1:2010 p.20: | |
//0x6A-0xBF Reserved for ISO use | |
//0xC0-0xFE User private | |
// | |
//ExtDescrTagStartRange = 0x6A | |
//ExtDescrTagEndRange = 0xFE | |
static int[] allTags() { | |
int[] ints = new int[0xFE - 0x6A]; | |
for (int i = 0x6A; i < 0xFE; i++) { | |
final int pos = i - 0x6A; | |
log.finest("pos:" + pos); | |
ints[pos] = i; | |
} | |
return ints; | |
} | |
@Override | |
public void parseDetail(ByteBuffer bb) throws IOException { | |
if (getSize() > 0) { | |
bytes = new byte[sizeOfInstance]; | |
bb.get(bytes); | |
} | |
} | |
@Override | |
public String toString() { | |
final StringBuilder sb = new StringBuilder(); | |
sb.append("ExtensionDescriptor"); | |
sb.append("{bytes=").append(bytes == null ? "null" : Hex.encodeHex(bytes)); | |
sb.append('}'); | |
return sb.toString(); | |
} | |
} |