-#include "video.h"
-#include "networkaccess.h"
-#include <QtNetwork>
-#include "videodefinition.h"
-
-namespace The {
- NetworkAccess* http();
-}
-
-Video::Video() : m_duration(0),
-m_viewCount(-1),
-definitionCode(0),
-elIndex(0) { }
-
-void Video::preloadThumbnail() {
- if (m_thumbnailUrls.isEmpty()) return;
- QObject *reply = The::http()->get(m_thumbnailUrls.first());
- connect(reply, SIGNAL(data(QByteArray)), SLOT(setThumbnail(QByteArray)));
-}
+/* $BEGIN_LICENSE
-void Video::setThumbnail(QByteArray bytes) {
- m_thumbnail = QImage::fromData(bytes);
- emit gotThumbnail();
-}
+This file is part of Minitube.
+Copyright 2009, Flavio Tordini <flavio.tordini@gmail.com>
-const QImage Video::thumbnail() const {
- return m_thumbnail;
-}
+Minitube is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
-static const QStringList elTypes = QStringList() << "embedded" << "vevo" << "detailpage";
+Minitube is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
-void Video::loadStreamUrl() {
+You should have received a copy of the GNU General Public License
+along with Minitube. If not, see <http://www.gnu.org/licenses/>.
- // https://develop.participatoryculture.org/trac/democracy/browser/trunk/tv/portable/flashscraper.py
+$END_LICENSE */
- // Get Video ID
- // youtube-dl line 428
- // QRegExp re("^((?:http://)?(?:\\w+\\.)?youtube\\.com/(?:(?:v/)|(?:(?:watch(?:\\.php)?)?\\?(?:.+&)?v=)))?([0-9A-Za-z_-]+)(?(1).+)?$");
- QRegExp re("^http://www\\.youtube\\.com/watch\\?v=([0-9A-Za-z_-]+).*");
- bool match = re.exactMatch(m_webpage.toString());
- if (!match || re.numCaptures() < 1) {
- emit errorStreamUrl(QString("Cannot get video id for %1").arg(m_webpage.toString()));
- return;
- }
- videoId = re.cap(1);
+#include "video.h"
+#include "datautils.h"
+#include "http.h"
+#include "httputils.h"
+#include "jsfunctions.h"
+#include "playlistitemdelegate.h"
+#include "videodefinition.h"
+#include "ytvideo.h"
- getVideoInfo();
+Video::Video()
+ : duration(0), viewCount(-1), license(LicenseYouTube), definitionCode(0),
+ loadingThumbnail(false), ytVideo(nullptr) {}
+Video::~Video() {
+ qDebug() << "Deleting" << id;
}
-void Video::getVideoInfo() {
-
- if (elIndex > elTypes.size() - 1) {
- // Don't panic! We have a plan B.
- // get the youtube video webpage
- QObject *reply = The::http()->get(webpage().toString());
- connect(reply, SIGNAL(data(QByteArray)), SLOT(scrapeWebPage(QByteArray)));
- connect(reply, SIGNAL(error(QNetworkReply*)), SLOT(errorVideoInfo(QNetworkReply*)));
- // see you in scrapWebPage(QByteArray)
- return;
- }
-
- // Get Video Token
- QUrl videoInfoUrl = QUrl(QString(
- "http://www.youtube.com/get_video_info?video_id=%1&el=%2&ps=default&eurl="
- ).arg(videoId, elTypes.at(elIndex)));
-
- QObject *reply = The::http()->get(videoInfoUrl);
- connect(reply, SIGNAL(data(QByteArray)), SLOT(gotVideoInfo(QByteArray)));
- connect(reply, SIGNAL(error(QNetworkReply*)), SLOT(errorVideoInfo(QNetworkReply*)));
-
- // see you in gotVideoInfo...
-
+Video *Video::clone() {
+ Video *clone = new Video();
+ clone->title = title;
+ clone->description = description;
+ clone->channelTitle = channelTitle;
+ clone->channelId = channelId;
+ clone->webpage = webpage;
+ clone->streamUrl = streamUrl;
+ clone->thumbnail = thumbnail;
+ clone->thumbnailUrl = thumbnailUrl;
+ clone->mediumThumbnailUrl = mediumThumbnailUrl;
+ clone->duration = duration;
+ clone->formattedDuration = formattedDuration;
+ clone->published = published;
+ clone->formattedPublished = formattedPublished;
+ clone->viewCount = viewCount;
+ clone->formattedViewCount = formattedViewCount;
+ clone->id = id;
+ clone->definitionCode = definitionCode;
+ return clone;
}
-void Video::gotVideoInfo(QByteArray data) {
- QString videoInfo = QString::fromUtf8(data);
+const QString &Video::getWebpage() {
+ if (webpage.isEmpty() && !id.isEmpty())
+ webpage.append("https://www.youtube.com/watch?v=").append(id);
+ return webpage;
+}
- QRegExp re = QRegExp("^.*&token=([^&]+).*$");
- bool match = re.exactMatch(videoInfo);
+void Video::setWebpage(const QString &value) {
+ webpage = value;
- // handle regexp failure
- if (!match || re.numCaptures() < 1) {
- // Don't panic! We're gonna try another magic "el" param
- elIndex++;
- getVideoInfo();
- return;
- }
-
- QString videoToken = re.cap(1);
- // FIXME proper decode
- videoToken = videoToken.replace("%3D", "=");
- // we'll need this in gotHeadHeaders()
- this->videoToken = videoToken;
-
- // qDebug() << "token" << videoToken;
-
- QSettings settings;
- QString definitionName = settings.value("definition").toString();
- int definitionCode = VideoDefinition::getDefinitionCode(definitionName);
- if (definitionCode == 18) {
- // This is assumed always available
- foundVideoUrl(videoToken, 18);
- } else {
- findVideoUrl(definitionCode);
+ // Get Video ID
+ if (id.isEmpty()) {
+ QRegExp re(JsFunctions::instance()->videoIdRE());
+ if (re.indexIn(webpage) == -1) {
+ qWarning() << QString("Cannot get video id for %1").arg(webpage);
+ // emit errorStreamUrl(QString("Cannot get video id for %1").arg(m_webpage.toString()));
+ // loadingStreamUrl = false;
+ return;
+ }
+ id = re.cap(1);
}
-
}
-void Video::foundVideoUrl(QString videoToken, int definitionCode) {
+void Video::loadThumbnail() {
+ if (thumbnailUrl.isEmpty() || loadingThumbnail) return;
+ loadingThumbnail = true;
+ QObject *reply = HttpUtils::yt().get(thumbnailUrl);
+ connect(reply, SIGNAL(data(QByteArray)), SLOT(setThumbnail(QByteArray)));
+}
- QUrl videoUrl = QUrl(QString(
- "http://www.youtube.com/get_video?video_id=%1&t=%2&eurl=&el=embedded&ps=default&fmt=%3"
- ).arg(videoId, videoToken, QString::number(definitionCode)));
+void Video::setDuration(int value) {
+ duration = value;
+ formattedDuration = DataUtils::formatDuration(duration);
+}
- m_streamUrl = videoUrl;
- emit gotStreamUrl(videoUrl);
+void Video::setViewCount(int value) {
+ viewCount = value;
+ formattedViewCount = DataUtils::formatCount(viewCount);
}
-void Video::errorVideoInfo(QNetworkReply *reply) {
- emit errorStreamUrl(tr("Network error: %1 for %2").arg(reply->errorString(), reply->url().toString()));
+void Video::setPublished(const QDateTime &value) {
+ published = value;
+ formattedPublished = DataUtils::formatDateTime(published);
}
-void Video::scrapeWebPage(QByteArray data) {
+void Video::setThumbnail(const QByteArray &bytes) {
+ qreal ratio = qApp->devicePixelRatio();
+ thumbnail.loadFromData(bytes);
+ thumbnail.setDevicePixelRatio(ratio);
+ const int thumbWidth = PlaylistItemDelegate::thumbWidth * ratio;
+ if (thumbnail.width() > thumbWidth)
+ thumbnail = thumbnail.scaledToWidth(thumbWidth, Qt::SmoothTransformation);
+ emit gotThumbnail();
+ loadingThumbnail = false;
+}
- QString videoHTML = QString::fromUtf8(data);
- QRegExp re(".*, \"t\": \"([^\"]+)\".*");
- bool match = re.exactMatch(videoHTML);
+void Video::streamUrlLoaded(const QString &streamUrl, const QString &audioUrl) {
+ qDebug() << "Streams loaded";
+ definitionCode = ytVideo->getDefinitionCode();
+ this->streamUrl = streamUrl;
+ emit gotStreamUrl(streamUrl, audioUrl);
+ ytVideo->deleteLater();
+ ytVideo = nullptr;
+}
- // on regexp failure, stop and report error
- if (!match || re.numCaptures() < 1) {
- emit errorStreamUrl("Error parsing video page");
+void Video::loadStreamUrl() {
+ if (ytVideo) {
+ qDebug() << "Already loading" << id;
return;
}
-
- QString videoToken = re.cap(1);
- // FIXME proper decode
- videoToken = videoToken.replace("%3D", "=");
-
- // we'll need this in gotHeadHeaders()
- this->videoToken = videoToken;
-
- // qDebug() << "token" << videoToken;
-
- QSettings settings;
- QString definitionName = settings.value("definition").toString();
- int definitionCode = VideoDefinition::getDefinitionCode(definitionName);
- if (definitionCode == 18) {
- // This is assumed always available
- foundVideoUrl(videoToken, 18);
- } else {
- findVideoUrl(definitionCode);
- }
-
+ ytVideo = new YTVideo(id, this);
+ connect(ytVideo, &YTVideo::gotStreamUrl, this, &Video::streamUrlLoaded);
+ connect(ytVideo, &YTVideo::errorStreamUrl, this, [this](const QString &msg) {
+ emit errorStreamUrl(msg);
+ ytVideo->deleteLater();
+ ytVideo = nullptr;
+ });
+ ytVideo->loadStreamUrl();
}
-void Video::gotHeadHeaders(QNetworkReply* reply) {
- int statusCode = reply->attribute(QNetworkRequest::HttpStatusCodeAttribute).toInt();
- // qDebug() << "gotHeaders" << statusCode;
- if (statusCode == 200) {
- foundVideoUrl(videoToken, definitionCode);
- } else {
-
- // try next (lower quality) definition
- /*
- QStringList definitionNames = VideoDefinition::getDefinitionNames();
- int currentIndex = definitionNames.indexOf(currentDefinition);
- int previousIndex = 0;
- if (currentIndex > 0) {
- previousIndex = currentIndex - 1;
- }
- if (previousIndex > 0) {
- QString nextDefinitionName = definitionNames.at(previousIndex);
- findVideoUrl(nextDefinitionName);
- } else {
- foundVideoUrl(videoToken, 18);
- }*/
-
-
- QList<int> definitionCodes = VideoDefinition::getDefinitionCodes();
- int currentIndex = definitionCodes.indexOf(definitionCode);
- int previousIndex = 0;
- if (currentIndex > 0) {
- previousIndex = currentIndex - 1;
- int definitionCode = definitionCodes.at(previousIndex);
- if (definitionCode == 18) {
- // This is assumed always available
- foundVideoUrl(videoToken, 18);
- } else {
- findVideoUrl(definitionCode);
- }
-
- } else {
- foundVideoUrl(videoToken, 18);
- }
-
+void Video::abortLoadStreamUrl() {
+ if (ytVideo) {
+ ytVideo->disconnect(this);
+ ytVideo->deleteLater();
+ ytVideo = nullptr;
}
}
-
-void Video::findVideoUrl(int definitionCode) {
- this->definitionCode = definitionCode;
-
- QUrl videoUrl = QUrl(QString(
- "http://www.youtube.com/get_video?video_id=%1&t=%2&eurl=&el=embedded&ps=default&fmt=%3"
- ).arg(videoId, videoToken, QString::number(definitionCode)));
-
- QObject *reply = The::http()->head(videoUrl);
- connect(reply, SIGNAL(finished(QNetworkReply*)), SLOT(gotHeadHeaders(QNetworkReply*)));
- // connect(reply, SIGNAL(error(QNetworkReply*)), SLOT(errorVideoInfo(QNetworkReply*)));
-
- // see you in gotHeadHeaders()
-
-}
projects / minitube / blobdiff