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NewPipeExtractor
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[YouTube] Fix detection of ended livestreams and parse livestream upload date

This commit is contained in:
Stypox 2020-11-04 14:50:35 +01:00
parent 827f7bd137
commit 89a77ae74a
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GPG Key ID: 4BDF1B40A49FDD23
2 changed files with 24 additions and 17 deletions
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37
extractor/src/main/java/org/schabi/newpipe/extractor/services/youtube/extractors/YoutubeStreamExtractor.java
View File

@ -137,18 +137,27 @@ public class YoutubeStreamExtractor extends StreamExtractor {
return title;
}
@Nullable
@Override
public String getTextualUploadDate() throws ParsingException {
if (getStreamType().equals(StreamType.LIVE_STREAM)) {
return null;
}
JsonObject micro = playerResponse.getObject("microformat").getObject("playerMicroformatRenderer");
if (micro.isString("uploadDate") && !micro.getString("uploadDate").isEmpty()) {
final JsonObject micro =
playerResponse.getObject("microformat").getObject("playerMicroformatRenderer");
if (!micro.getString("uploadDate", EMPTY_STRING).isEmpty()) {
return micro.getString("uploadDate");
}
if (micro.isString("publishDate") && !micro.getString("publishDate").isEmpty()) {
} else if (!micro.getString("publishDate", EMPTY_STRING).isEmpty()) {
return micro.getString("publishDate");
} else {
final JsonObject liveDetails = micro.getObject("liveBroadcastDetails");
if (!liveDetails.getString("endTimestamp", EMPTY_STRING).isEmpty()) {
// an ended live stream
return liveDetails.getString("endTimestamp");
} else if (!liveDetails.getString("startTimestamp", EMPTY_STRING).isEmpty()) {
// a running live stream
return liveDetails.getString("startTimestamp");
} else if (getStreamType() == StreamType.LIVE_STREAM) {
// this should never be reached, but a live stream without upload date is valid
return null;
}
}
if (getTextFromObject(getVideoPrimaryInfoRenderer().getObject("dateText")).startsWith("Premiered")) {
@ -176,6 +185,7 @@ public class YoutubeStreamExtractor extends StreamExtractor {
return DateTimeFormatter.ISO_LOCAL_DATE.format(localDate);
} catch (Exception ignored) {
}
throw new ParsingException("Could not get upload date");
}
@ -597,16 +607,13 @@ public class YoutubeStreamExtractor extends StreamExtractor {
}
@Override
public StreamType getStreamType() throws ParsingException {
public StreamType getStreamType() {
assertPageFetched();
try {
return playerResponse.getObject("videoDetails").getBoolean("isLiveContent")
? StreamType.LIVE_STREAM : StreamType.VIDEO_STREAM;
} catch (Exception e) {
throw new ParsingException("Could not get stream type", e);
}
return playerResponse.getObject("streamingData").has(FORMATS)
? StreamType.VIDEO_STREAM : StreamType.LIVE_STREAM;
}
@Nullable
private StreamInfoItemExtractor getNextStream() throws ExtractionException {
try {
final JsonObject firstWatchNextItem = initialData.getObject("contents")

4
extractor/src/test/java/org/schabi/newpipe/extractor/services/youtube/stream/YoutubeStreamExtractorLivestreamTest.java
View File

@ -45,8 +45,8 @@ public class YoutubeStreamExtractorLivestreamTest extends DefaultStreamExtractor
@Override public long expectedLength() { return 0; }
@Override public long expectedTimestamp() { return TIMESTAMP; }
@Override public long expectedViewCountAtLeast() { return 0; }
@Nullable @Override public String expectedUploadDate() { return null; }
@Nullable @Override public String expectedTextualUploadDate() { return null; }
@Nullable @Override public String expectedUploadDate() { return "2020-02-22 00:00:00.000"; }
@Nullable @Override public String expectedTextualUploadDate() { return "2020-02-22"; }
@Override public long expectedLikeCountAtLeast() { return 825000; }
@Override public long expectedDislikeCountAtLeast() { return 15600; }
@Override public boolean expectedHasSubtitles() { return false; }