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NewPipeExtractor
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Simplify getId() in YoutubeChannelExtractor

This commit is contained in:
wb9688 2020-02-25 16:32:08 +01:00 committed by TobiGr
parent ecfc27a92c
commit 8e6be880d7
2 changed files with 8 additions and 20 deletions
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24
extractor/src/main/java/org/schabi/newpipe/extractor/services/youtube/extractors/YoutubeChannelExtractor.java
View File

@ -6,7 +6,6 @@ import com.grack.nanojson.JsonParser;
import com.grack.nanojson.JsonParserException;
import org.jsoup.nodes.Document;
import org.jsoup.nodes.Element;
import org.schabi.newpipe.extractor.StreamingService;
import org.schabi.newpipe.extractor.channel.ChannelExtractor;
import org.schabi.newpipe.extractor.downloader.Downloader;
@ -91,18 +90,7 @@ public class YoutubeChannelExtractor extends ChannelExtractor {
@Override
public String getId() throws ParsingException {
try {
return doc.select("meta[property=\"og:url\"]").first().attr("content").replace(CHANNEL_URL_BASE, "");
} catch (Exception ignored) {}
try {
return initialData.getObject("header").getObject("c4TabbedHeaderRenderer").getObject("navigationEndpoint").getObject("browseEndpoint").getString("browseId");
} catch (Exception ignored) {}
// fallback method; does not work with channels that have no "Subscribe" button (e.g. EminemVEVO)
try {
Element element = doc.getElementsByClass("yt-uix-subscription-button").first();
if (element == null) element = doc.getElementsByClass("yt-uix-subscription-preferences-button").first();
return element.attr("data-channel-external-id");
return initialData.getObject("header").getObject("c4TabbedHeaderRenderer").getString("channelId");
} catch (Exception e) {
throw new ParsingException("Could not get channel id", e);
}
@ -112,7 +100,7 @@ public class YoutubeChannelExtractor extends ChannelExtractor {
@Override
public String getName() throws ParsingException {
try {
return doc.select("meta[property=\"og:title\"]").first().attr("content");
return initialData.getObject("header").getObject("c4TabbedHeaderRenderer").getString("title");
} catch (Exception e) {
throw new ParsingException("Could not get channel name", e);
}
@ -121,7 +109,8 @@ public class YoutubeChannelExtractor extends ChannelExtractor {
@Override
public String getAvatarUrl() throws ParsingException {
try {
return initialData.getObject("header").getObject("c4TabbedHeaderRenderer").getObject("avatar").getArray("thumbnails").getObject(0).getString("url");
return initialData.getObject("header").getObject("c4TabbedHeaderRenderer").getObject("avatar")
.getArray("thumbnails").getObject(0).getString("url");
} catch (Exception e) {
throw new ParsingException("Could not get avatar", e);
}
@ -132,7 +121,8 @@ public class YoutubeChannelExtractor extends ChannelExtractor {
try {
String url = null;
try {
url = initialData.getObject("header").getObject("c4TabbedHeaderRenderer").getObject("banner").getArray("thumbnails").getObject(0).getString("url");
url = initialData.getObject("header").getObject("c4TabbedHeaderRenderer").getObject("banner")
.getArray("thumbnails").getObject(0).getString("url");
} catch (Exception ignored) {}
if (url == null || url.contains("s.ytimg.com") || url.contains("default_banner")) {
return null;
@ -149,7 +139,7 @@ public class YoutubeChannelExtractor extends ChannelExtractor {
return url;
} catch (Exception e) {
throw new ParsingException("Could not get Banner", e);
throw new ParsingException("Could not get banner", e);
}
}

4
extractor/src/main/java/org/schabi/newpipe/extractor/services/youtube/extractors/YoutubeStreamInfoItemExtractor.java
View File

@ -157,10 +157,8 @@ public class YoutubeStreamInfoItemExtractor implements StreamInfoItemExtractor {
@Nullable
@Override
public String getTextualUploadDate() {
// TODO: Get upload date in case of a videoRenderer (not available in case of a compactVideoRenderer)
try {
String s =videoInfo.getObject("publishedTimeText").getString("simpleText");
return s;
return videoInfo.getObject("publishedTimeText").getString("simpleText");
} catch (Exception e) {
// upload date is not always available, e.g. in playlists
return null;