728 lines
22 KiB
Java
728 lines
22 KiB
Java
package org.schabi.newpipe.extractor.stream;
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import org.schabi.newpipe.extractor.Info;
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import org.schabi.newpipe.extractor.InfoItem;
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import org.schabi.newpipe.extractor.MetaInfo;
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import org.schabi.newpipe.extractor.NewPipe;
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import org.schabi.newpipe.extractor.StreamingService;
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import org.schabi.newpipe.extractor.exceptions.ContentNotAvailableException;
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import org.schabi.newpipe.extractor.exceptions.ContentNotSupportedException;
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import org.schabi.newpipe.extractor.exceptions.ExtractionException;
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import org.schabi.newpipe.extractor.localization.DateWrapper;
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import org.schabi.newpipe.extractor.utils.ExtractorHelper;
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import java.io.IOException;
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import java.util.ArrayList;
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import java.util.Collections;
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import java.util.List;
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import java.util.Locale;
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import javax.annotation.Nonnull;
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import static org.schabi.newpipe.extractor.utils.Utils.isNullOrEmpty;
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/*
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* Created by Christian Schabesberger on 26.08.15.
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*
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* Copyright (C) Christian Schabesberger 2016 <chris.schabesberger@mailbox.org>
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* StreamInfo.java is part of NewPipe Extractor.
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*
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* NewPipe Extractor is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* NewPipe Extractor is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with NewPipe Extractor. If not, see <https://www.gnu.org/licenses/>.
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*/
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/**
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* Info object for opened contents, i.e. the content ready to play.
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*/
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public class StreamInfo extends Info {
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public static class StreamExtractException extends ExtractionException {
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StreamExtractException(final String message) {
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super(message);
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}
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}
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public StreamInfo(final int serviceId,
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final String url,
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final String originalUrl,
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final StreamType streamType,
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final String id,
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final String name,
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final int ageLimit) {
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super(serviceId, id, url, originalUrl, name);
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this.streamType = streamType;
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this.ageLimit = ageLimit;
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}
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public static StreamInfo getInfo(final String url) throws IOException, ExtractionException {
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return getInfo(NewPipe.getServiceByUrl(url), url);
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}
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public static StreamInfo getInfo(@Nonnull final StreamingService service,
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final String url) throws IOException, ExtractionException {
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return getInfo(service.getStreamExtractor(url));
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}
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public static StreamInfo getInfo(@Nonnull final StreamExtractor extractor)
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throws ExtractionException, IOException {
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extractor.fetchPage();
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final StreamInfo streamInfo;
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try {
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streamInfo = extractImportantData(extractor);
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extractStreams(streamInfo, extractor);
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extractOptionalData(streamInfo, extractor);
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return streamInfo;
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} catch (final ExtractionException e) {
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// Currently, YouTube does not distinguish between age restricted videos and videos
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// blocked by country. This means that during the initialisation of the extractor, the
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// extractor will assume that a video is age restricted while in reality it is blocked
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// by country.
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//
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// We will now detect whether the video is blocked by country or not.
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final String errorMessage = extractor.getErrorMessage();
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if (isNullOrEmpty(errorMessage)) {
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throw e;
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} else {
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throw new ContentNotAvailableException(errorMessage, e);
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}
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}
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}
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@Nonnull
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private static StreamInfo extractImportantData(@Nonnull final StreamExtractor extractor)
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throws ExtractionException {
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// Important data, without it the content can't be displayed.
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// If one of these is not available, the frontend will receive an exception directly.
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final int serviceId = extractor.getServiceId();
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final String url = extractor.getUrl();
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final String originalUrl = extractor.getOriginalUrl();
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final StreamType streamType = extractor.getStreamType();
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final String id = extractor.getId();
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final String name = extractor.getName();
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final int ageLimit = extractor.getAgeLimit();
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// Suppress always-non-null warning as here we double-check it really is not null
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//noinspection ConstantConditions
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if (streamType == StreamType.NONE
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|| isNullOrEmpty(url)
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|| isNullOrEmpty(id)
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|| name == null /* but it can be empty of course */
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|| ageLimit == -1) {
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throw new ExtractionException("Some important stream information was not given.");
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}
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return new StreamInfo(extractor.getServiceId(), url, extractor.getOriginalUrl(),
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streamType, id, name, ageLimit);
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}
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private static void extractStreams(final StreamInfo streamInfo,
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final StreamExtractor extractor)
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throws ExtractionException {
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/* ---- Stream extraction goes here ---- */
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// At least one type of stream has to be available, otherwise an exception will be thrown
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// directly into the frontend.
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try {
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streamInfo.setDashMpdUrl(extractor.getDashMpdUrl());
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} catch (final Exception e) {
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streamInfo.addError(new ExtractionException("Couldn't get DASH manifest", e));
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}
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try {
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streamInfo.setHlsUrl(extractor.getHlsUrl());
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} catch (final Exception e) {
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streamInfo.addError(new ExtractionException("Couldn't get HLS manifest", e));
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}
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/* Load and extract audio */
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try {
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streamInfo.setAudioStreams(extractor.getAudioStreams());
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} catch (final ContentNotSupportedException e) {
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throw e;
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} catch (final Exception e) {
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streamInfo.addError(new ExtractionException("Couldn't get audio streams", e));
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}
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/* Extract video stream url */
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try {
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streamInfo.setVideoStreams(extractor.getVideoStreams());
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} catch (final Exception e) {
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streamInfo.addError(new ExtractionException("Couldn't get video streams", e));
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}
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/* Extract video only stream url */
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try {
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streamInfo.setVideoOnlyStreams(extractor.getVideoOnlyStreams());
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} catch (final Exception e) {
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streamInfo.addError(new ExtractionException("Couldn't get video only streams", e));
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}
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// Lists can be null if an exception was thrown during extraction
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if (streamInfo.getVideoStreams() == null) {
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streamInfo.setVideoStreams(Collections.emptyList());
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}
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if (streamInfo.getVideoOnlyStreams() == null) {
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streamInfo.setVideoOnlyStreams(Collections.emptyList());
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}
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if (streamInfo.getAudioStreams() == null) {
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streamInfo.setAudioStreams(Collections.emptyList());
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}
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// Either audio or video has to be available, otherwise we didn't get a stream (since
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// videoOnly are optional, they don't count).
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if ((streamInfo.videoStreams.isEmpty()) && (streamInfo.audioStreams.isEmpty())) {
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throw new StreamExtractException(
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"Could not get any stream. See error variable to get further details.");
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}
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}
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@SuppressWarnings("MethodLength")
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private static void extractOptionalData(final StreamInfo streamInfo,
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final StreamExtractor extractor) {
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/* ---- Optional data goes here: ---- */
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// If one of these fails, the frontend needs to handle that they are not available.
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// Exceptions are therefore not thrown into the frontend, but stored into the error list,
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// so the frontend can afterwards check where errors happened.
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try {
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streamInfo.setThumbnailUrl(extractor.getThumbnailUrl());
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} catch (final Exception e) {
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streamInfo.addError(e);
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}
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try {
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streamInfo.setDuration(extractor.getLength());
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} catch (final Exception e) {
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streamInfo.addError(e);
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}
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try {
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streamInfo.setUploaderName(extractor.getUploaderName());
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} catch (final Exception e) {
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streamInfo.addError(e);
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}
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try {
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streamInfo.setUploaderUrl(extractor.getUploaderUrl());
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} catch (final Exception e) {
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streamInfo.addError(e);
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}
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try {
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streamInfo.setUploaderAvatarUrl(extractor.getUploaderAvatarUrl());
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} catch (final Exception e) {
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streamInfo.addError(e);
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}
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try {
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streamInfo.setUploaderVerified(extractor.isUploaderVerified());
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} catch (final Exception e) {
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streamInfo.addError(e);
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}
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try {
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streamInfo.setUploaderSubscriberCount(extractor.getUploaderSubscriberCount());
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} catch (final Exception e) {
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streamInfo.addError(e);
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}
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try {
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streamInfo.setSubChannelName(extractor.getSubChannelName());
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} catch (final Exception e) {
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streamInfo.addError(e);
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}
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try {
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streamInfo.setSubChannelUrl(extractor.getSubChannelUrl());
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} catch (final Exception e) {
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streamInfo.addError(e);
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}
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try {
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streamInfo.setSubChannelAvatarUrl(extractor.getSubChannelAvatarUrl());
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} catch (final Exception e) {
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streamInfo.addError(e);
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}
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try {
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streamInfo.setDescription(extractor.getDescription());
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} catch (final Exception e) {
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streamInfo.addError(e);
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}
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try {
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streamInfo.setViewCount(extractor.getViewCount());
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} catch (final Exception e) {
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streamInfo.addError(e);
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}
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try {
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streamInfo.setTextualUploadDate(extractor.getTextualUploadDate());
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} catch (final Exception e) {
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streamInfo.addError(e);
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}
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try {
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streamInfo.setUploadDate(extractor.getUploadDate());
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} catch (final Exception e) {
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streamInfo.addError(e);
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}
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try {
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streamInfo.setStartPosition(extractor.getTimeStamp());
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} catch (final Exception e) {
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streamInfo.addError(e);
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}
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try {
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streamInfo.setLikeCount(extractor.getLikeCount());
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} catch (final Exception e) {
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streamInfo.addError(e);
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}
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try {
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streamInfo.setDislikeCount(extractor.getDislikeCount());
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} catch (final Exception e) {
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streamInfo.addError(e);
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}
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try {
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streamInfo.setSubtitles(extractor.getSubtitlesDefault());
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} catch (final Exception e) {
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streamInfo.addError(e);
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}
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// Additional info
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try {
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streamInfo.setHost(extractor.getHost());
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} catch (final Exception e) {
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streamInfo.addError(e);
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}
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try {
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streamInfo.setPrivacy(extractor.getPrivacy());
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} catch (final Exception e) {
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streamInfo.addError(e);
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}
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try {
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streamInfo.setCategory(extractor.getCategory());
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} catch (final Exception e) {
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streamInfo.addError(e);
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}
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try {
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streamInfo.setLicence(extractor.getLicence());
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} catch (final Exception e) {
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streamInfo.addError(e);
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}
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try {
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streamInfo.setLanguageInfo(extractor.getLanguageInfo());
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} catch (final Exception e) {
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streamInfo.addError(e);
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}
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try {
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streamInfo.setTags(extractor.getTags());
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} catch (final Exception e) {
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streamInfo.addError(e);
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}
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try {
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streamInfo.setSupportInfo(extractor.getSupportInfo());
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} catch (final Exception e) {
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streamInfo.addError(e);
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}
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try {
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streamInfo.setStreamSegments(extractor.getStreamSegments());
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} catch (final Exception e) {
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streamInfo.addError(e);
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}
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try {
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streamInfo.setMetaInfo(extractor.getMetaInfo());
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} catch (final Exception e) {
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streamInfo.addError(e);
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}
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try {
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streamInfo.setPreviewFrames(extractor.getFrames());
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} catch (final Exception e) {
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streamInfo.addError(e);
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}
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streamInfo.setRelatedItems(ExtractorHelper.getRelatedItemsOrLogError(streamInfo,
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extractor));
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}
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private StreamType streamType;
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private String thumbnailUrl = "";
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private String textualUploadDate;
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private DateWrapper uploadDate;
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private long duration = -1;
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private int ageLimit;
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private Description description;
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private long viewCount = -1;
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private long likeCount = -1;
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private long dislikeCount = -1;
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private String uploaderName = "";
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private String uploaderUrl = "";
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private String uploaderAvatarUrl = "";
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private boolean uploaderVerified = false;
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private long uploaderSubscriberCount = -1;
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private String subChannelName = "";
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private String subChannelUrl = "";
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private String subChannelAvatarUrl = "";
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private List<VideoStream> videoStreams = new ArrayList<>();
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private List<AudioStream> audioStreams = new ArrayList<>();
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private List<VideoStream> videoOnlyStreams = new ArrayList<>();
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private String dashMpdUrl = "";
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private String hlsUrl = "";
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private List<InfoItem> relatedItems = new ArrayList<>();
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private long startPosition = 0;
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private List<SubtitlesStream> subtitles = new ArrayList<>();
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private String host = "";
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private StreamExtractor.Privacy privacy;
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private String category = "";
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private String licence = "";
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private String supportInfo = "";
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private Locale language = null;
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private List<String> tags = new ArrayList<>();
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private List<StreamSegment> streamSegments = new ArrayList<>();
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private List<MetaInfo> metaInfo = new ArrayList<>();
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/**
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* Preview frames, e.g. for the storyboard / seekbar thumbnail preview
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*/
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private List<Frameset> previewFrames = Collections.emptyList();
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/**
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* Get the stream type
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*
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* @return the stream type
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*/
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public StreamType getStreamType() {
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return streamType;
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}
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public void setStreamType(final StreamType streamType) {
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this.streamType = streamType;
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}
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/**
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* Get the thumbnail url
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*
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* @return the thumbnail url as a string
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*/
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public String getThumbnailUrl() {
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return thumbnailUrl;
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}
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public void setThumbnailUrl(final String thumbnailUrl) {
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this.thumbnailUrl = thumbnailUrl;
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}
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public String getTextualUploadDate() {
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return textualUploadDate;
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}
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public void setTextualUploadDate(final String textualUploadDate) {
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this.textualUploadDate = textualUploadDate;
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}
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public DateWrapper getUploadDate() {
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return uploadDate;
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}
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public void setUploadDate(final DateWrapper uploadDate) {
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this.uploadDate = uploadDate;
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}
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/**
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* Get the duration in seconds
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*
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* @return the duration in seconds
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*/
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public long getDuration() {
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return duration;
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}
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public void setDuration(final long duration) {
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this.duration = duration;
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}
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public int getAgeLimit() {
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return ageLimit;
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}
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public void setAgeLimit(final int ageLimit) {
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this.ageLimit = ageLimit;
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}
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public Description getDescription() {
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return description;
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}
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public void setDescription(final Description description) {
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this.description = description;
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}
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public long getViewCount() {
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return viewCount;
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}
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public void setViewCount(final long viewCount) {
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this.viewCount = viewCount;
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}
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/**
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* Get the number of likes.
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*
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* @return The number of likes or -1 if this information is not available
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*/
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public long getLikeCount() {
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return likeCount;
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}
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public void setLikeCount(final long likeCount) {
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this.likeCount = likeCount;
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}
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/**
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* Get the number of dislikes.
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*
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* @return The number of likes or -1 if this information is not available
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*/
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public long getDislikeCount() {
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return dislikeCount;
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}
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public void setDislikeCount(final long dislikeCount) {
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this.dislikeCount = dislikeCount;
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}
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public String getUploaderName() {
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return uploaderName;
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}
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public void setUploaderName(final String uploaderName) {
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this.uploaderName = uploaderName;
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}
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public String getUploaderUrl() {
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return uploaderUrl;
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}
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public void setUploaderUrl(final String uploaderUrl) {
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this.uploaderUrl = uploaderUrl;
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}
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public String getUploaderAvatarUrl() {
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return uploaderAvatarUrl;
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}
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public void setUploaderAvatarUrl(final String uploaderAvatarUrl) {
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this.uploaderAvatarUrl = uploaderAvatarUrl;
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}
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public boolean isUploaderVerified() {
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return uploaderVerified;
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}
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public void setUploaderVerified(final boolean uploaderVerified) {
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this.uploaderVerified = uploaderVerified;
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}
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public long getUploaderSubscriberCount() {
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return uploaderSubscriberCount;
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}
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public void setUploaderSubscriberCount(final long uploaderSubscriberCount) {
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this.uploaderSubscriberCount = uploaderSubscriberCount;
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}
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public String getSubChannelName() {
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return subChannelName;
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}
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public void setSubChannelName(final String subChannelName) {
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this.subChannelName = subChannelName;
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}
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public String getSubChannelUrl() {
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return subChannelUrl;
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}
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public void setSubChannelUrl(final String subChannelUrl) {
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this.subChannelUrl = subChannelUrl;
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}
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public String getSubChannelAvatarUrl() {
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return subChannelAvatarUrl;
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}
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public void setSubChannelAvatarUrl(final String subChannelAvatarUrl) {
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this.subChannelAvatarUrl = subChannelAvatarUrl;
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|
}
|
|
|
|
public List<VideoStream> getVideoStreams() {
|
|
return videoStreams;
|
|
}
|
|
|
|
public void setVideoStreams(final List<VideoStream> videoStreams) {
|
|
this.videoStreams = videoStreams;
|
|
}
|
|
|
|
public List<AudioStream> getAudioStreams() {
|
|
return audioStreams;
|
|
}
|
|
|
|
public void setAudioStreams(final List<AudioStream> audioStreams) {
|
|
this.audioStreams = audioStreams;
|
|
}
|
|
|
|
public List<VideoStream> getVideoOnlyStreams() {
|
|
return videoOnlyStreams;
|
|
}
|
|
|
|
public void setVideoOnlyStreams(final List<VideoStream> videoOnlyStreams) {
|
|
this.videoOnlyStreams = videoOnlyStreams;
|
|
}
|
|
|
|
public String getDashMpdUrl() {
|
|
return dashMpdUrl;
|
|
}
|
|
|
|
public void setDashMpdUrl(final String dashMpdUrl) {
|
|
this.dashMpdUrl = dashMpdUrl;
|
|
}
|
|
|
|
public String getHlsUrl() {
|
|
return hlsUrl;
|
|
}
|
|
|
|
public void setHlsUrl(final String hlsUrl) {
|
|
this.hlsUrl = hlsUrl;
|
|
}
|
|
|
|
public List<InfoItem> getRelatedItems() {
|
|
return relatedItems;
|
|
}
|
|
|
|
/**
|
|
* @deprecated Use {@link #getRelatedItems()}
|
|
*/
|
|
@Deprecated
|
|
public List<InfoItem> getRelatedStreams() {
|
|
return getRelatedItems();
|
|
}
|
|
|
|
public void setRelatedItems(final List<InfoItem> relatedItems) {
|
|
this.relatedItems = relatedItems;
|
|
}
|
|
|
|
/**
|
|
* @deprecated Use {@link #setRelatedItems(List)}
|
|
*/
|
|
@Deprecated
|
|
public void setRelatedStreams(final List<InfoItem> relatedItemsToSet) {
|
|
setRelatedItems(relatedItemsToSet);
|
|
}
|
|
|
|
public long getStartPosition() {
|
|
return startPosition;
|
|
}
|
|
|
|
public void setStartPosition(final long startPosition) {
|
|
this.startPosition = startPosition;
|
|
}
|
|
|
|
public List<SubtitlesStream> getSubtitles() {
|
|
return subtitles;
|
|
}
|
|
|
|
public void setSubtitles(final List<SubtitlesStream> subtitles) {
|
|
this.subtitles = subtitles;
|
|
}
|
|
|
|
public String getHost() {
|
|
return this.host;
|
|
}
|
|
|
|
public void setHost(final String host) {
|
|
this.host = host;
|
|
}
|
|
|
|
public StreamExtractor.Privacy getPrivacy() {
|
|
return this.privacy;
|
|
}
|
|
|
|
public void setPrivacy(final StreamExtractor.Privacy privacy) {
|
|
this.privacy = privacy;
|
|
}
|
|
|
|
public String getCategory() {
|
|
return this.category;
|
|
}
|
|
|
|
public void setCategory(final String category) {
|
|
this.category = category;
|
|
}
|
|
|
|
public String getLicence() {
|
|
return this.licence;
|
|
}
|
|
|
|
public void setLicence(final String licence) {
|
|
this.licence = licence;
|
|
}
|
|
|
|
public Locale getLanguageInfo() {
|
|
return this.language;
|
|
}
|
|
|
|
public void setLanguageInfo(final Locale locale) {
|
|
this.language = locale;
|
|
}
|
|
|
|
public List<String> getTags() {
|
|
return this.tags;
|
|
}
|
|
|
|
public void setTags(final List<String> tags) {
|
|
this.tags = tags;
|
|
}
|
|
|
|
public void setSupportInfo(final String support) {
|
|
this.supportInfo = support;
|
|
}
|
|
|
|
public String getSupportInfo() {
|
|
return this.supportInfo;
|
|
}
|
|
|
|
public List<StreamSegment> getStreamSegments() {
|
|
return streamSegments;
|
|
}
|
|
|
|
public void setStreamSegments(final List<StreamSegment> streamSegments) {
|
|
this.streamSegments = streamSegments;
|
|
}
|
|
|
|
public void setMetaInfo(final List<MetaInfo> metaInfo) {
|
|
this.metaInfo = metaInfo;
|
|
}
|
|
|
|
public List<Frameset> getPreviewFrames() {
|
|
return previewFrames;
|
|
}
|
|
|
|
public void setPreviewFrames(final List<Frameset> previewFrames) {
|
|
this.previewFrames = previewFrames;
|
|
}
|
|
|
|
@Nonnull
|
|
public List<MetaInfo> getMetaInfo() {
|
|
return this.metaInfo;
|
|
}
|
|
}
|