com.drew.metadata.mp4.media.Mp4SoundHandler Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of metadata-extractor Show documentation
Show all versions of metadata-extractor Show documentation
This is a fork of com.drewnoakes' metadata-extractor that relocates com.adobe.internal to com.adobe.
Java library for extracting EXIF, IPTC, XMP, ICC and other metadata from image and video files.
/*
* Copyright 2002-2019 Drew Noakes and contributors
*
* 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.
*
* More information about this project is available at:
*
* https://drewnoakes.com/code/exif/
* https://github.com/drewnoakes/metadata-extractor
*/
package com.drew.metadata.mp4.media;
import com.drew.lang.SequentialReader;
import com.drew.lang.annotations.NotNull;
import com.drew.metadata.Metadata;
import com.drew.metadata.mp4.Mp4BoxTypes;
import com.drew.metadata.mp4.Mp4Context;
import com.drew.metadata.mp4.Mp4MediaHandler;
import com.drew.metadata.mp4.boxes.AudioSampleEntry;
import com.drew.metadata.mp4.boxes.Box;
import com.drew.metadata.mp4.boxes.SoundMediaHeaderBox;
import com.drew.metadata.mp4.boxes.TimeToSampleBox;
import java.io.IOException;
public class Mp4SoundHandler extends Mp4MediaHandler
{
public Mp4SoundHandler(Metadata metadata, Mp4Context context)
{
super(metadata, context);
}
@NotNull
@Override
protected Mp4SoundDirectory getDirectory()
{
return new Mp4SoundDirectory();
}
@Override
protected String getMediaInformation()
{
return Mp4BoxTypes.BOX_SOUND_MEDIA_INFO;
}
@Override
public void processSampleDescription(@NotNull SequentialReader reader, @NotNull Box box) throws IOException
{
AudioSampleEntry audioSampleEntry = new AudioSampleEntry(reader, box);
audioSampleEntry.addMetadata(directory);
}
@Override
public void processMediaInformation(@NotNull SequentialReader reader, @NotNull Box box) throws IOException
{
SoundMediaHeaderBox soundMediaHeaderBox = new SoundMediaHeaderBox(reader, box);
soundMediaHeaderBox.addMetadata(directory);
}
@Override
protected void processTimeToSample(@NotNull SequentialReader reader, @NotNull Box box, Mp4Context context) throws IOException
{
TimeToSampleBox timeToSampleBox = new TimeToSampleBox(reader, box);
timeToSampleBox.addMetadata(directory, context);
}
}