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removed custom element parsing

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This commit is contained in:
Lieblich, Jonathan 2018-10-11 16:25:21 -06:00
parent e42786d6f2
commit ce0b5e4c44
2 changed files with 21 additions and 69 deletions
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28
library/dash/src/main/java/com/google/android/exoplayer2/source/dash/manifest/DashManifestParser.java
View file

@ -982,10 +982,9 @@ public class DashManifestParser extends DefaultHandler
}
protected ProgramInformation parseProgramInformation(XmlPullParser xpp) throws IOException, XmlPullParserException {
String title = "";
String source = "";
String copyright = "";
List<byte[]> customEvents = new ArrayList<>();
String title = null;
String source = null;
String copyright = null;
do {
xpp.next();
if (XmlPullParserUtil.isStartTag(xpp, "Title")) {
@ -994,28 +993,9 @@ public class DashManifestParser extends DefaultHandler
source = xpp.getText();
} else if (XmlPullParserUtil.isStartTag(xpp, "Copyright")) {
copyright = xpp.getText();
} else {
byte[] customElement = parseCustomElement(xpp, new ByteArrayOutputStream(512));
if (customElement.length > 0) {
customEvents.add(customElement);
}
}
} while (!XmlPullParserUtil.isEndTag(xpp, "ProgramInformation"));
return new ProgramInformation(title, source, copyright, customEvents);
}
private byte[] parseCustomElement(XmlPullParser xpp, ByteArrayOutputStream outputStream) throws IOException, XmlPullParserException {
XmlSerializer serializer = Xml.newSerializer();
serializer.setOutput(outputStream, C.UTF8_NAME);
if (xpp.getEventType() == XmlPullParser.START_TAG) {
serializer.startTag(xpp.getNamespace(), xpp.getName());
for (int i = 0; i < xpp.getAttributeCount(); i++) {
serializer.attribute(xpp.getAttributeNamespace(i), xpp.getAttributeName(i), xpp.getAttributeValue(i));
}
serializer.endTag(xpp.getNamespace(), xpp.getName());
}
serializer.flush();
return outputStream.toByteArray();
return new ProgramInformation(title, source, copyright);
}
// AudioChannelConfiguration parsing.

62
library/dash/src/main/java/com/google/android/exoplayer2/source/dash/manifest/ProgramInformation.java
View file

@ -1,8 +1,20 @@
/*
* Copyright (C) 2018 The Android Open Source Project
*
* 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.google.android.exoplayer2.source.dash.manifest;
import java.util.Arrays;
import java.util.List;
public class ProgramInformation {
/**
* The title for the media presentation.
@ -19,49 +31,9 @@ public class ProgramInformation {
*/
public final String copyright;
/**
* A list of custom elements.
*/
public final List<byte[]> customEvents;
public ProgramInformation(String title, String source, String copyright, List<byte[]> customEvents) {
public ProgramInformation(String title, String source, String copyright) {
this.title = title;
this.source = source;
this.copyright = copyright;
this.customEvents = customEvents;
}
@Override
public int hashCode() {
int result = 17;
result = 31 * result + (title != null ? title.hashCode() : 0);
result = 31 * result + (source != null ? source.hashCode() : 0);
result = 31 * result + (copyright != null ? copyright.hashCode() : 0);
for (int i = 0; i < customEvents.size(); i++) {
result = 31 * result + Arrays.hashCode(customEvents.get(i));
}
return result;
}
@Override
public boolean equals(Object obj) {
return obj instanceof ProgramInformation
&& ((ProgramInformation)obj).title.equals(this.title)
&& ((ProgramInformation)obj).source.equals(this.source)
&& ((ProgramInformation)obj).copyright.equals(this.copyright)
&& validateEvents(((ProgramInformation)obj).customEvents);
}
private boolean validateEvents(List<byte[]> customEvents) {
for (int i = 0; i < customEvents.size() && i < this.customEvents.size(); i++) {
byte[] comparator = customEvents.get(i);
byte[] current = this.customEvents.get(i);
for (int j = 0; j < comparator.length && j < current.length; j++) {
if (current[j] != comparator[j]) {
return false;
}
}
}
return true;
}
}
}