diff options
Diffstat (limited to 'isoparser/src/main/java/com/googlecode/mp4parser/boxes/mp4/objectdescriptors/.svn/text-base/DecoderConfigDescriptor.java.svn-base')
| -rw-r--r-- | isoparser/src/main/java/com/googlecode/mp4parser/boxes/mp4/objectdescriptors/.svn/text-base/DecoderConfigDescriptor.java.svn-base | 262 |
1 files changed, 0 insertions, 262 deletions
diff --git a/isoparser/src/main/java/com/googlecode/mp4parser/boxes/mp4/objectdescriptors/.svn/text-base/DecoderConfigDescriptor.java.svn-base b/isoparser/src/main/java/com/googlecode/mp4parser/boxes/mp4/objectdescriptors/.svn/text-base/DecoderConfigDescriptor.java.svn-base deleted file mode 100644 index 69d603a..0000000 --- a/isoparser/src/main/java/com/googlecode/mp4parser/boxes/mp4/objectdescriptors/.svn/text-base/DecoderConfigDescriptor.java.svn-base +++ /dev/null @@ -1,262 +0,0 @@ -/*
- * 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 com.coremedia.iso.IsoTypeReader;
-import com.coremedia.iso.IsoTypeWriter;
-
-import java.io.IOException;
-import java.nio.ByteBuffer;
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.List;
-import java.util.logging.Logger;
-
-/**
- * class DecoderConfigDescriptor extends BaseDescriptor : bit(8)
- * tag=DecoderConfigDescrTag {
- * bit(8) objectTypeIndication;
- * bit(6) streamType;
- * bit(1) upStream;
- * const bit(1) reserved=1;
- * bit(24) bufferSizeDB;
- * bit(32) maxBitrate;
- * bit(32) avgBitrate;
- * DecoderSpecificInfo decSpecificInfo[0 .. 1];
- * profileLevelIndicationIndexDescriptor profileLevelIndicationIndexDescr
- * [0..255];
- * }
- */
-@Descriptor(tags = {0x04})
-public class DecoderConfigDescriptor extends BaseDescriptor {
- private static Logger log = Logger.getLogger(DecoderConfigDescriptor.class.getName());
-
-
- int objectTypeIndication;
- int streamType;
- int upStream;
- int bufferSizeDB;
- long maxBitRate;
- long avgBitRate;
-
- DecoderSpecificInfo decoderSpecificInfo;
- AudioSpecificConfig audioSpecificInfo;
- List<ProfileLevelIndicationDescriptor> profileLevelIndicationDescriptors = new ArrayList<ProfileLevelIndicationDescriptor>();
- byte[] configDescriptorDeadBytes;
-
- @Override
- public void parseDetail(ByteBuffer bb) throws IOException {
- objectTypeIndication = IsoTypeReader.readUInt8(bb);
-
- int data = IsoTypeReader.readUInt8(bb);
- streamType = data >>> 2;
- upStream = (data >> 1) & 0x1;
-
- bufferSizeDB = IsoTypeReader.readUInt24(bb);
- maxBitRate = IsoTypeReader.readUInt32(bb);
- avgBitRate = IsoTypeReader.readUInt32(bb);
-
-
-
- BaseDescriptor descriptor;
- if (bb.remaining() > 2) { //1byte tag + at least 1byte size
- final int begin = bb.position();
- descriptor = ObjectDescriptorFactory.createFrom(objectTypeIndication, bb);
- final int read = bb.position() - begin;
- log.finer(descriptor + " - DecoderConfigDescr1 read: " + read + ", size: " + (descriptor != null ? descriptor.getSize() : null));
- if (descriptor != null) {
- final int size = descriptor.getSize();
- if (read < size) {
- //skip
- configDescriptorDeadBytes = new byte[size - read];
- bb.get(configDescriptorDeadBytes);
- }
- }
- if (descriptor instanceof DecoderSpecificInfo) {
- decoderSpecificInfo = (DecoderSpecificInfo) descriptor;
- }
- if (descriptor instanceof AudioSpecificConfig) {
- audioSpecificInfo = (AudioSpecificConfig) descriptor;
- }
- }
-
- while (bb.remaining() > 2) {
- final long begin = bb.position();
- descriptor = ObjectDescriptorFactory.createFrom(objectTypeIndication, bb);
- final long read = bb.position() - begin;
- log.finer(descriptor + " - DecoderConfigDescr2 read: " + read + ", size: " + (descriptor != null ? descriptor.getSize() : null));
- if (descriptor instanceof ProfileLevelIndicationDescriptor) {
- profileLevelIndicationDescriptors.add((ProfileLevelIndicationDescriptor) descriptor);
- }
- }
- }
- public int serializedSize() {
- return 15 + audioSpecificInfo.serializedSize();
- }
-
- public ByteBuffer serialize() {
- ByteBuffer out = ByteBuffer.allocate(serializedSize());
- IsoTypeWriter.writeUInt8(out, 4);
- IsoTypeWriter.writeUInt8(out, serializedSize() - 2);
- IsoTypeWriter.writeUInt8(out, objectTypeIndication);
- int flags = (streamType << 2) | (upStream << 1) | 1;
- IsoTypeWriter.writeUInt8(out, flags);
- IsoTypeWriter.writeUInt24(out, bufferSizeDB);
- IsoTypeWriter.writeUInt32(out, maxBitRate);
- IsoTypeWriter.writeUInt32(out, avgBitRate);
- out.put(audioSpecificInfo.serialize().array());
- return out;
- }
-
- public DecoderSpecificInfo getDecoderSpecificInfo() {
- return decoderSpecificInfo;
- }
-
- public AudioSpecificConfig getAudioSpecificInfo() {
- return audioSpecificInfo;
- }
-
- public void setAudioSpecificInfo(AudioSpecificConfig audioSpecificInfo) {
- this.audioSpecificInfo = audioSpecificInfo;
- }
-
- public List<ProfileLevelIndicationDescriptor> getProfileLevelIndicationDescriptors() {
- return profileLevelIndicationDescriptors;
- }
-
- public int getObjectTypeIndication() {
- return objectTypeIndication;
- }
-
- public void setObjectTypeIndication(int objectTypeIndication) {
- this.objectTypeIndication = objectTypeIndication;
- }
-
- public int getStreamType() {
- return streamType;
- }
-
- public void setStreamType(int streamType) {
- this.streamType = streamType;
- }
-
- public int getUpStream() {
- return upStream;
- }
-
- public void setUpStream(int upStream) {
- this.upStream = upStream;
- }
-
- public int getBufferSizeDB() {
- return bufferSizeDB;
- }
-
- public void setBufferSizeDB(int 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;
- }
-
- @Override
- public String toString() {
- final StringBuilder sb = new StringBuilder();
- sb.append("DecoderConfigDescriptor");
- sb.append("{objectTypeIndication=").append(objectTypeIndication);
- sb.append(", streamType=").append(streamType);
- sb.append(", upStream=").append(upStream);
- sb.append(", bufferSizeDB=").append(bufferSizeDB);
- sb.append(", maxBitRate=").append(maxBitRate);
- sb.append(", avgBitRate=").append(avgBitRate);
- sb.append(", decoderSpecificInfo=").append(decoderSpecificInfo);
- sb.append(", audioSpecificInfo=").append(audioSpecificInfo);
- sb.append(", configDescriptorDeadBytes=").append(Hex.encodeHex(configDescriptorDeadBytes != null ? configDescriptorDeadBytes : new byte[]{}));
- sb.append(", profileLevelIndicationDescriptors=").append(profileLevelIndicationDescriptors == null ? "null" : Arrays.asList(profileLevelIndicationDescriptors).toString());
- sb.append('}');
- return sb.toString();
- }
- /*objectTypeIndication values
- 0x00 Forbidden
- 0x01 Systems ISO/IEC 14496-1 a
- 0x02 Systems ISO/IEC 14496-1 b
- 0x03 Interaction Stream
- 0x04 Systems ISO/IEC 14496-1 Extended BIFS Configuration c
- 0x05 Systems ISO/IEC 14496-1 AFX d
- 0x06 Font Data Stream
- 0x07 Synthesized Texture Stream
- 0x08 Streaming Text Stream
- 0x09-0x1F reserved for ISO use
- 0x20 Visual ISO/IEC 14496-2 e
- 0x21 Visual ITU-T Recommendation H.264 | ISO/IEC 14496-10 f
- 0x22 Parameter Sets for ITU-T Recommendation H.264 | ISO/IEC 14496-10 f
- 0x23-0x3F reserved for ISO use
- 0x40 Audio ISO/IEC 14496-3 g
- 0x41-0x5F reserved for ISO use
- 0x60 Visual ISO/IEC 13818-2 Simple Profile
- 0x61 Visual ISO/IEC 13818-2 Main Profile
- 0x62 Visual ISO/IEC 13818-2 SNR Profile
- 0x63 Visual ISO/IEC 13818-2 Spatial Profile
- 0x64 Visual ISO/IEC 13818-2 High Profile
- 0x65 Visual ISO/IEC 13818-2 422 Profile
- 0x66 Audio ISO/IEC 13818-7 Main Profile
- 0x67 Audio ISO/IEC 13818-7 LowComplexity Profile
- 0x68 Audio ISO/IEC 13818-7 Scaleable Sampling Rate Profile
- 0x69 Audio ISO/IEC 13818-3
- 0x6A Visual ISO/IEC 11172-2
- 0x6B Audio ISO/IEC 11172-3
- 0x6C Visual ISO/IEC 10918-1
- 0x6D reserved for registration authority i
- 0x6E Visual ISO/IEC 15444-1
- 0x6F - 0x9F reserved for ISO use
- 0xA0 - 0xBF reserved for registration authority i
- 0xC0 - 0xE0 user private
- 0xE1 reserved for registration authority i
- 0xE2 - 0xFE user private
- 0xFF no object type specified h
- */
- /* streamType values
- 0x00 Forbidden
- 0x01 ObjectDescriptorStream (see 7.2.5)
- 0x02 ClockReferenceStream (see 7.3.2.5)
- 0x03 SceneDescriptionStream (see ISO/IEC 14496-11)
- 0x04 VisualStream
- 0x05 AudioStream
- 0x06 MPEG7Stream
- 0x07 IPMPStream (see 7.2.3.2)
- 0x08 ObjectContentInfoStream (see 7.2.4.2)
- 0x09 MPEGJStream
- 0x0A Interaction Stream
- 0x0B IPMPToolStream (see [ISO/IEC 14496-13])
- 0x0C - 0x1F reserved for ISO use
- 0x20 - 0x3F user private
- */
-}
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