CypherpunkSamurai/NewPipeExtractor
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Add support for extracting channel subscriber count in StreamInfo.

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FireMasterK 2022-02-11 04:08:22 +00:00
parent 69e18c80cb
commit 6f3f608ab6
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6 changed files with 53 additions and 0 deletions
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15
extractor/src/main/java/org/schabi/newpipe/extractor/services/youtube/extractors/YoutubeStreamExtractor.java
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@ -45,6 +45,7 @@ import java.time.OffsetDateTime;
import java.time.format.DateTimeFormatter;
import java.util.*;
import static org.schabi.newpipe.extractor.ListExtractor.ITEM_COUNT_UNKNOWN;
import static org.schabi.newpipe.extractor.services.youtube.YoutubeParsingHelper.*;
import static org.schabi.newpipe.extractor.utils.Utils.EMPTY_STRING;
import static org.schabi.newpipe.extractor.utils.Utils.UTF_8;
@ -437,6 +438,20 @@ public class YoutubeStreamExtractor extends StreamExtractor {
return fixThumbnailUrl(url);
}
@Override
public long getUploaderSubscriberCount() throws ParsingException {
final JsonObject videoOwnerRenderer = JsonUtils.getObject(videoSecondaryInfoRenderer, "owner.videoOwnerRenderer");
if (videoOwnerRenderer.has("subscriberCountText")) {
try {
return Utils.mixedNumberWordToLong(getTextFromObject(videoOwnerRenderer.getObject("subscriberCountText")));
} catch (final NumberFormatException e) {
throw new ParsingException("Could not get subscriber count", e);
}
} else {
return ITEM_COUNT_UNKNOWN;
}
}
@Nonnull
@Override
public String getDashMpdUrl() throws ParsingException {

11
extractor/src/main/java/org/schabi/newpipe/extractor/stream/StreamExtractor.java
View file

@ -202,6 +202,17 @@ public abstract class StreamExtractor extends Extractor {
return false;
}
/**
* The subscriber count of the uploader.
* If the subscriber count is not implemented, or is unavailable, return <code>-1</code>.
*
* @return the subscriber count of the uploader or -1 if not available
* @throws ParsingException
*/
public long getUploaderSubscriberCount() throws ParsingException {
return -1;
}
/**
* The url to the image file/profile picture/avatar of the creator/uploader of the stream.
* If the url is not available you can return an empty String.

14
extractor/src/main/java/org/schabi/newpipe/extractor/stream/StreamInfo.java
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@ -235,6 +235,11 @@ public class StreamInfo extends Info {
} catch (Exception e) {
streamInfo.addError(e);
}
try {
streamInfo.setUploaderSubscriberCount(extractor.getUploaderSubscriberCount());
} catch (Exception e) {
streamInfo.addError(e);
}
try {
streamInfo.setSubChannelName(extractor.getSubChannelName());
@ -367,6 +372,7 @@ public class StreamInfo extends Info {
private String uploaderUrl = "";
private String uploaderAvatarUrl = "";
private boolean uploaderVerified = false;
private long uploaderSubscriberCount = -1;
private String subChannelName = "";
private String subChannelUrl = "";
@ -540,6 +546,14 @@ public class StreamInfo extends Info {
this.uploaderVerified = uploaderVerified;
}
public long getUploaderSubscriberCount() {
return uploaderSubscriberCount;
}
public void setUploaderSubscriberCount(long uploaderSubscriberCount) {
this.uploaderSubscriberCount = uploaderSubscriberCount;
}
public String getSubChannelName() {
return subChannelName;
}

1
extractor/src/test/java/org/schabi/newpipe/extractor/services/BaseStreamExtractorTest.java
View file

@ -5,6 +5,7 @@ public interface BaseStreamExtractorTest extends BaseExtractorTest {
void testUploaderName() throws Exception;
void testUploaderUrl() throws Exception;
void testUploaderAvatarUrl() throws Exception;
void testSubscriberCount() throws Exception;
void testSubChannelName() throws Exception;
void testSubChannelUrl() throws Exception;
void testSubChannelAvatarUrl() throws Exception;

7
extractor/src/test/java/org/schabi/newpipe/extractor/services/DefaultStreamExtractorTest.java
View file

@ -45,6 +45,7 @@ public abstract class DefaultStreamExtractorTest extends DefaultExtractorTest<St
public abstract String expectedUploaderName();
public abstract String expectedUploaderUrl();
public boolean expectedUploaderVerified() { return false; }
public long expectedUploaderSubscriberCountAtLeast() { return -1; }
public String expectedSubChannelName() { return ""; } // default: there is no subchannel
public String expectedSubChannelUrl() { return ""; } // default: there is no subchannel
public boolean expectedDescriptionIsEmpty() { return false; } // default: description is not empty
@ -105,6 +106,12 @@ public abstract class DefaultStreamExtractorTest extends DefaultExtractorTest<St
assertEquals(expectedUploaderVerified(), extractor().isUploaderVerified());
}
@Test
@Override
public void testSubscriberCount() throws Exception {
assertGreaterOrEqual(expectedUploaderSubscriberCountAtLeast(), extractor().getUploaderSubscriberCount());
}
@Test
@Override
public void testSubChannelName() throws Exception {

5
extractor/src/test/java/org/schabi/newpipe/extractor/services/youtube/stream/YoutubeStreamExtractorDefaultTest.java
View file

@ -138,6 +138,7 @@ public class YoutubeStreamExtractorDefaultTest {
@Override public StreamType expectedStreamType() { return StreamType.VIDEO_STREAM; }
@Override public String expectedUploaderName() { return "PewDiePie"; }
@Override public String expectedUploaderUrl() { return "https://www.youtube.com/channel/UC-lHJZR3Gqxm24_Vd_AJ5Yw"; }
@Override public long expectedUploaderSubscriberCountAtLeast() { return 110_000_000; }
@Override public List<String> expectedDescriptionContains() {
return Arrays.asList("https://www.youtube.com/channel/UC7l23W7gFi4Uho6WSzckZRA",
"https://www.handcraftpictures.com/");
@ -182,6 +183,7 @@ public class YoutubeStreamExtractorDefaultTest {
@Override public StreamType expectedStreamType() { return StreamType.VIDEO_STREAM; }
@Override public String expectedUploaderName() { return "Unbox Therapy"; }
@Override public String expectedUploaderUrl() { return "https://www.youtube.com/channel/UCsTcErHg8oDvUnTzoqsYeNw"; }
@Override public long expectedUploaderSubscriberCountAtLeast() { return 18_000_000; }
@Override public List<String> expectedDescriptionContains() {
return Arrays.asList("https://www.youtube.com/watch?v=X7FLCHVXpsA&list=PL7u4lWXQ3wfI_7PgX0C-VTiwLeu0S4v34",
"https://www.youtube.com/watch?v=Lqv6G0pDNnw&list=PL7u4lWXQ3wfI_7PgX0C-VTiwLeu0S4v34",
@ -274,6 +276,7 @@ public class YoutubeStreamExtractorDefaultTest {
@Override public StreamType expectedStreamType() { return StreamType.VIDEO_STREAM; }
@Override public String expectedUploaderName() { return "tagesschau"; }
@Override public String expectedUploaderUrl() { return "https://www.youtube.com/channel/UC5NOEUbkLheQcaaRldYW5GA"; }
@Override public long expectedUploaderSubscriberCountAtLeast() { return 1_000_000; }
@Override public boolean expectedUploaderVerified() { return true; }
@Override public List<String> expectedDescriptionContains() {
return Arrays.asList("Themen der Sendung", "07:15", "Wetter", "Sendung nachträglich bearbeitet");
@ -336,6 +339,7 @@ public class YoutubeStreamExtractorDefaultTest {
@Override public StreamType expectedStreamType() { return StreamType.VIDEO_STREAM; }
@Override public String expectedUploaderName() { return "maiLab"; }
@Override public String expectedUploaderUrl() { return "https://www.youtube.com/channel/UCyHDQ5C6z1NDmJ4g6SerW8g"; }
@Override public long expectedUploaderSubscriberCountAtLeast() { return 1_400_000; }
@Override public List<String> expectedDescriptionContains() {return Arrays.asList("Vitamin", "2:44", "Was ist Vitamin D?");}
@Override public boolean expectedUploaderVerified() { return true; }
@Override public long expectedLength() { return 1010; }
@ -405,6 +409,7 @@ public class YoutubeStreamExtractorDefaultTest {
@Override public StreamType expectedStreamType() { return StreamType.VIDEO_STREAM; }
@Override public String expectedUploaderName() { return "Dinge Erklärt – Kurzgesagt"; }
@Override public String expectedUploaderUrl() { return "https://www.youtube.com/channel/UCwRH985XgMYXQ6NxXDo8npw"; }
@Override public long expectedUploaderSubscriberCountAtLeast() { return 1_500_000; }
@Override public List<String> expectedDescriptionContains() { return Arrays.asList("Lasst uns abtauchen!", "Angebot von funk", "Dinge"); }
@Override public long expectedLength() { return 631; }
@Override public long expectedTimestamp() { return TIMESTAMP; }