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NewPipeExtractor
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Fix uploader name when requesting next streams

This commit is contained in:
Mauricio Colli 2017-09-11 10:19:16 -03:00
parent bd3db34092
commit 7ae274b299
4 changed files with 19 additions and 20 deletions
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8
src/main/java/org/schabi/newpipe/extractor/channel/ChannelInfo.java
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@ -34,12 +34,12 @@ import java.util.ArrayList;
public class ChannelInfo extends ListInfo {
public static NextItemsResult getMoreItems(ServiceList serviceItem, String nextStreamsUrl) throws IOException, ExtractionException {
return getMoreItems(serviceItem.getService(), nextStreamsUrl);
public static NextItemsResult getMoreItems(ServiceList serviceItem, String url, String nextStreamsUrl) throws IOException, ExtractionException {
return getMoreItems(serviceItem.getService(), url, nextStreamsUrl);
}
public static NextItemsResult getMoreItems(StreamingService service, String nextStreamsUrl) throws IOException, ExtractionException {
return service.getChannelExtractor(null, nextStreamsUrl).getNextStreams();
public static NextItemsResult getMoreItems(StreamingService service, String url, String nextStreamsUrl) throws IOException, ExtractionException {
return service.getChannelExtractor(url, nextStreamsUrl).getNextStreams();
}
public static ChannelInfo getInfo(String url) throws IOException, ExtractionException {

8
src/main/java/org/schabi/newpipe/extractor/playlist/PlaylistInfo.java
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@ -14,12 +14,12 @@ import java.util.ArrayList;
public class PlaylistInfo extends ListInfo {
public static NextItemsResult getMoreItems(ServiceList serviceItem, String nextStreamsUrl) throws IOException, ExtractionException {
return getMoreItems(serviceItem.getService(), nextStreamsUrl);
public static NextItemsResult getMoreItems(ServiceList serviceItem, String url, String nextStreamsUrl) throws IOException, ExtractionException {
return getMoreItems(serviceItem.getService(), url, nextStreamsUrl);
}
public static NextItemsResult getMoreItems(StreamingService service, String nextStreamsUrl) throws IOException, ExtractionException {
return service.getPlaylistExtractor(null, nextStreamsUrl).getNextStreams();
public static NextItemsResult getMoreItems(StreamingService service, String url, String nextStreamsUrl) throws IOException, ExtractionException {
return service.getPlaylistExtractor(url, nextStreamsUrl).getNextStreams();
}
public static PlaylistInfo getInfo(String url) throws IOException, ExtractionException {

22
src/main/java/org/schabi/newpipe/extractor/services/youtube/YoutubeChannelExtractor.java
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@ -45,8 +45,6 @@ public class YoutubeChannelExtractor extends ChannelExtractor {
private static final String CHANNEL_FEED_BASE = "https://www.youtube.com/feeds/videos.xml?channel_id=";
private static final String CHANNEL_URL_PARAMETERS = "/videos?view=0&flow=list&sort=dd&live_view=10000";
private String channelName = ""; //Small hack used to make the channelName available to NextStreams
private Document doc;
/**
* It's lazily initialized (when getNextStreams is called)
@ -69,6 +67,13 @@ public class YoutubeChannelExtractor extends ChannelExtractor {
nextStreamsAjax = null;
}
@Override
protected boolean fetchPageUponCreation() {
// Unfortunately, we have to fetch the page even if we are getting only next streams,
// as they don't deliver enough information on their own (the channel name, for example).
return true;
}
@Override
public String getCleanUrl() {
try {
@ -93,8 +98,7 @@ public class YoutubeChannelExtractor extends ChannelExtractor {
@Override
public String getName() throws ParsingException {
try {
channelName = doc.select("span[class=\"qualified-channel-title-text\"]").first().select("a").first().text();
return channelName;
return doc.select("meta[property=\"og:title\"]").first().attr("content");
} catch (Exception e) {
throw new ParsingException("Could not get channel name", e);
}
@ -204,10 +208,10 @@ public class YoutubeChannelExtractor extends ChannelExtractor {
}
}
private void collectStreamsFrom(StreamInfoItemCollector collector,
Element element) throws ParsingException {
private void collectStreamsFrom(StreamInfoItemCollector collector, Element element) throws ParsingException {
collector.getItemList().clear();
final String uploaderName = getName();
for (final Element li : element.children()) {
if (li.select("div[class=\"feed-item-dismissable\"]").first() != null) {
collector.commit(new YoutubeStreamInfoItemExtractor(li) {
@ -235,11 +239,7 @@ public class YoutubeChannelExtractor extends ChannelExtractor {
@Override
public String getUploaderName() throws ParsingException {
if(channelName.isEmpty()) {
return "";
} else {
return channelName;
}
return uploaderName;
}
@Override

1
src/test/java/org/schabi/newpipe/extractor/services/youtube/YoutubeChannelExtractorTest.java
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@ -6,7 +6,6 @@ import org.schabi.newpipe.Downloader;
import org.schabi.newpipe.extractor.ListExtractor;
import org.schabi.newpipe.extractor.NewPipe;
import org.schabi.newpipe.extractor.channel.ChannelExtractor;
import org.schabi.newpipe.extractor.stream.StreamInfoItem;
import static org.junit.Assert.*;
import static org.schabi.newpipe.extractor.ServiceList.YouTube;