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Diffstat (limited to 'isoparser/src/main/java/com/coremedia/iso/boxes/RatingBox.java')
-rw-r--r-- | isoparser/src/main/java/com/coremedia/iso/boxes/RatingBox.java | 124 |
1 files changed, 124 insertions, 0 deletions
diff --git a/isoparser/src/main/java/com/coremedia/iso/boxes/RatingBox.java b/isoparser/src/main/java/com/coremedia/iso/boxes/RatingBox.java new file mode 100644 index 0000000..ad32749 --- /dev/null +++ b/isoparser/src/main/java/com/coremedia/iso/boxes/RatingBox.java @@ -0,0 +1,124 @@ +/* + * 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.IsoFile; +import com.coremedia.iso.IsoTypeReader; +import com.coremedia.iso.IsoTypeWriter; +import com.coremedia.iso.Utf8; +import com.googlecode.mp4parser.AbstractFullBox; + +import java.nio.ByteBuffer; + + +/** + * Contained a the <code>UserDataBox</code> and containing information about the media's rating. E.g. + * PG13or FSK16. + */ +public class RatingBox extends AbstractFullBox { + public static final String TYPE = "rtng"; + + private String ratingEntity; + private String ratingCriteria; + private String language; + private String ratingInfo; + + public RatingBox() { + super(TYPE); + } + + + public void setRatingEntity(String ratingEntity) { + this.ratingEntity = ratingEntity; + } + + public void setRatingCriteria(String ratingCriteria) { + this.ratingCriteria = ratingCriteria; + } + + public void setLanguage(String language) { + this.language = language; + } + + public void setRatingInfo(String ratingInfo) { + this.ratingInfo = ratingInfo; + } + + public String getLanguage() { + return language; + } + + /** + * Gets a four-character code that indicates the rating entity grading the asset, e.g., 'BBFC'. The values of this + * field should follow common names of worldwide movie rating systems, such as those mentioned in + * [http://www.movie-ratings.net/, October 2002]. + * + * @return the rating organization + */ + public String getRatingEntity() { + return ratingEntity; + } + + /** + * Gets the four-character code that indicates which rating criteria are being used for the corresponding rating + * entity, e.g., 'PG13'. + * + * @return the actual rating + */ + public String getRatingCriteria() { + return ratingCriteria; + } + + public String getRatingInfo() { + return ratingInfo; + } + + protected long getContentSize() { + return 15 + Utf8.utf8StringLengthInBytes(ratingInfo); + } + + @Override + public void _parseDetails(ByteBuffer content) { + parseVersionAndFlags(content); + ratingEntity = IsoTypeReader.read4cc(content); + ratingCriteria = IsoTypeReader.read4cc(content); + language = IsoTypeReader.readIso639(content); + ratingInfo = IsoTypeReader.readString(content); + + } + + @Override + protected void getContent(ByteBuffer byteBuffer) { + writeVersionAndFlags(byteBuffer); + byteBuffer.put(IsoFile.fourCCtoBytes(ratingEntity)); + byteBuffer.put(IsoFile.fourCCtoBytes(ratingCriteria)); + IsoTypeWriter.writeIso639(byteBuffer, language); + byteBuffer.put(Utf8.convert(ratingInfo)); + byteBuffer.put((byte) 0); + } + + public String toString() { + StringBuilder buffer = new StringBuilder(); + buffer.append("RatingBox[language=").append(getLanguage()); + buffer.append("ratingEntity=").append(getRatingEntity()); + buffer.append(";ratingCriteria=").append(getRatingCriteria()); + buffer.append(";language=").append(getLanguage()); + buffer.append(";ratingInfo=").append(getRatingInfo()); + buffer.append("]"); + return buffer.toString(); + } +} |