+/* $BEGIN_LICENSE
+
+This file is part of Minitube.
+Copyright 2009, Flavio Tordini <flavio.tordini@gmail.com>
+
+Minitube is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+Minitube is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with Minitube. If not, see <http://www.gnu.org/licenses/>.
+
+$END_LICENSE */
+
#include "video.h"
-#include "networkaccess.h"
-#include <QtNetwork>
+#include "datautils.h"
+#include "http.h"
+#include "httputils.h"
+#include "jsfunctions.h"
+#include "playlistitemdelegate.h"
#include "videodefinition.h"
-namespace The {
- NetworkAccess* http();
+#include "ytjsvideo.h"
+#include "ytvideo.h"
+
+Video::Video()
+ : duration(0), viewCount(-1), license(LicenseYouTube), definitionCode(0),
+ loadingThumbnail(false), ytVideo(nullptr), ytjsVideo(nullptr) {}
+
+Video::~Video() {
+ qDebug() << "Deleting" << id;
}
-Video::Video() : m_duration(0),
-m_viewCount(-1),
-definitionCode(0),
-elIndex(0),
-loadingStreamUrl(false)
-{ }
+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;
+}
-Video* Video::clone() {
- Video* cloneVideo = new Video();
- cloneVideo->m_title = m_title;
- cloneVideo->m_description = m_description;
- cloneVideo->m_author = m_author;
- cloneVideo->m_authorUri = m_authorUri;
- cloneVideo->m_webpage = m_webpage;
- cloneVideo->m_streamUrl = m_streamUrl;
- cloneVideo->m_thumbnail = m_thumbnail;
- cloneVideo->m_thumbnailUrl = m_thumbnailUrl;
- cloneVideo->m_mediumThumbnailUrl = m_mediumThumbnailUrl;
- cloneVideo->m_duration = m_duration;
- cloneVideo->m_published = m_published;
- cloneVideo->m_viewCount = m_viewCount;
- cloneVideo->videoId = videoId;
- cloneVideo->videoToken = videoToken;
- cloneVideo->definitionCode = definitionCode;
- return cloneVideo;
+const QString &Video::getWebpage() {
+ if (webpage.isEmpty() && !id.isEmpty())
+ webpage.append("https://www.youtube.com/watch?v=").append(id);
+ return webpage;
}
-void Video::setWebpage(QUrl webpage) {
- m_webpage = webpage;
+void Video::setWebpage(const QString &value) {
+ webpage = value;
// Get Video ID
- // youtube-dl line 428
- // QRegExp re("^((?:http://)?(?:\\w+\\.)?youtube\\.com/(?:(?:v/)|(?:(?:watch(?:\\.php)?)?\\?(?:.+&)?v=)))?([0-9A-Za-z_-]+)(?(1).+)?$");
- QRegExp re("^https?://www\\.youtube\\.com/watch\\?v=([0-9A-Za-z_-]+).*");
- bool match = re.exactMatch(m_webpage.toString());
- if (!match || re.numCaptures() < 1) {
- qDebug() << QString("Cannot get video id for %1").arg(m_webpage.toString());
- // emit errorStreamUrl(QString("Cannot get video id for %1").arg(m_webpage.toString()));
- // loadingStreamUrl = false;
- return;
+ 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);
}
- videoId = re.cap(1);
}
void Video::loadThumbnail() {
- QObject *reply = The::http()->get(m_thumbnailUrl);
+ if (thumbnailUrl.isEmpty() || loadingThumbnail) return;
+ loadingThumbnail = true;
+ auto reply = HttpUtils::yt().get(thumbnailUrl);
connect(reply, SIGNAL(data(QByteArray)), SLOT(setThumbnail(QByteArray)));
+ connect(reply, &HttpReply::error, this, [this](auto &msg) {
+ qWarning() << msg;
+ loadingThumbnail = false;
+ });
}
-void Video::setThumbnail(QByteArray bytes) {
- m_thumbnail.loadFromData(bytes);
- m_thumbnail = m_thumbnail.scaled(160, 90);
- emit gotThumbnail();
+void Video::setDuration(int value) {
+ duration = value;
+ formattedDuration = DataUtils::formatDuration(duration);
}
-void Video::loadMediumThumbnail() {
- if (m_mediumThumbnailUrl.isEmpty()) return;
- QObject *reply = The::http()->get(m_mediumThumbnailUrl);
- connect(reply, SIGNAL(data(QByteArray)), SIGNAL(gotMediumThumbnail(QByteArray)));
+void Video::setViewCount(int value) {
+ viewCount = value;
+ formattedViewCount = DataUtils::formatCount(viewCount);
}
-void Video::loadStreamUrl() {
- if (loadingStreamUrl) {
- qDebug() << "Already loading stream URL for" << this->title();
- return;
- }
- loadingStreamUrl = true;
-
- // https://develop.participatoryculture.org/trac/democracy/browser/trunk/tv/portable/flashscraper.py
- getVideoInfo();
+void Video::setPublished(const QDateTime &value) {
+ published = value;
+ formattedPublished = DataUtils::formatDateTime(published);
}
-void Video::getVideoInfo() {
- static const QStringList elTypes = QStringList() << "&el=embedded" << "&el=vevo" << "&el=detailpage" << "";
-
- if (elIndex > elTypes.size() - 1) {
- loadingStreamUrl = false;
- emit errorStreamUrl("Cannot get video info");
- /*
- // Don't panic! We have a plan B.
- // get the youtube video webpage
- qDebug() << "Scraping" << webpage().toString();
- 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%2&ps=default&eurl=&gl=US&hl=en"
- ).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...
-
+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;
}
-void Video::gotVideoInfo(QByteArray data) {
- QString videoInfo = QString::fromUtf8(data);
-
- // qDebug() << "videoInfo" << videoInfo;
-
- // get video token
- QRegExp re = QRegExp("^.*&token=([^&]+).*$");
- bool match = re.exactMatch(videoInfo);
- // 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);
- while (videoToken.contains('%'))
- videoToken = QByteArray::fromPercentEncoding(videoToken.toAscii());
- // qDebug() << "videoToken" << videoToken;
- this->videoToken = videoToken;
-
- // get fmt_url_map
- re = QRegExp("^.*&url_encoded_fmt_stream_map=([^&]+).*$");
- match = re.exactMatch(videoInfo);
- // handle regexp failure
- if (!match || re.numCaptures() < 1) {
- // Don't panic! We're gonna try another magic "el" param
- elIndex++;
- getVideoInfo();
- return;
- }
-
- QString fmtUrlMap = re.cap(1);
- fmtUrlMap = QByteArray::fromPercentEncoding(fmtUrlMap.toUtf8());
-
- QSettings settings;
- QString definitionName = settings.value("definition").toString();
- int definitionCode = VideoDefinition::getDefinitionCode(definitionName);
-
- // qDebug() << "fmtUrlMap" << fmtUrlMap;
- QStringList formatUrls = fmtUrlMap.split(",", QString::SkipEmptyParts);
- QHash<int, QString> urlMap;
- foreach(QString formatUrl, formatUrls) {
- // qDebug() << "formatUrl" << formatUrl;
- QStringList urlParams = formatUrl.split("&", QString::SkipEmptyParts);
- // qDebug() << "urlParams" << urlParams;
-
- int format = -1;
- QString url;
- QString sig;
- foreach(QString urlParam, urlParams) {
- if (urlParam.startsWith("itag=")) {
- int separator = urlParam.indexOf("=");
- format = urlParam.mid(separator + 1).toInt();
- } else if (urlParam.startsWith("url=")) {
- int separator = urlParam.indexOf("=");
- url = urlParam.mid(separator + 1);
- url = QByteArray::fromPercentEncoding(url.toUtf8());
- } else if (urlParam.startsWith("sig=")) {
- int separator = urlParam.indexOf("=");
- sig = urlParam.mid(separator + 1);
- sig = QByteArray::fromPercentEncoding(sig.toUtf8());
- }
- }
- if (format == -1 || url.isNull()) continue;
-
- url += "&signature=" + sig;
-
- if (format == definitionCode) {
- qDebug() << "Found format" << definitionCode;
- QUrl videoUrl = QUrl::fromEncoded(url.toUtf8(), QUrl::StrictMode);
- m_streamUrl = videoUrl;
- this->definitionCode = definitionCode;
- emit gotStreamUrl(videoUrl);
- loadingStreamUrl = false;
- return;
- }
-
- urlMap.insert(format, url);
+void Video::streamUrlLoaded(const QString &streamUrl, const QString &audioUrl) {
+ qDebug() << "Streams loaded";
+ this->streamUrl = streamUrl;
+ emit gotStreamUrl(streamUrl, audioUrl);
+ if (ytVideo) {
+ definitionCode = ytVideo->getDefinitionCode();
+ ytVideo->deleteLater();
+ ytVideo = nullptr;
}
-
- QList<int> definitionCodes = VideoDefinition::getDefinitionCodes();
- int currentIndex = definitionCodes.indexOf(definitionCode);
- int previousIndex = 0;
- while (currentIndex >= 0) {
- previousIndex = currentIndex - 1;
- if (previousIndex < 0) previousIndex = 0;
- int definitionCode = definitionCodes.at(previousIndex);
- if (urlMap.contains(definitionCode)) {
- qDebug() << "Found format" << definitionCode;
- QString url = urlMap.value(definitionCode);
- QUrl videoUrl = QUrl::fromEncoded(url.toUtf8(), QUrl::StrictMode);
- m_streamUrl = videoUrl;
- this->definitionCode = definitionCode;
- emit gotStreamUrl(videoUrl);
- loadingStreamUrl = false;
- return;
- }
- currentIndex--;
+ if (ytjsVideo) {
+ definitionCode = ytjsVideo->getDefinitionCode();
+ ytjsVideo->deleteLater();
+ ytjsVideo = nullptr;
}
-
- emit errorStreamUrl(tr("Cannot get video stream for %1").arg(m_webpage.toString()));
-
}
-void Video::foundVideoUrl(QString videoToken, int definitionCode) {
- // qDebug() << "foundVideoUrl" << videoToken << definitionCode;
-
- QUrl videoUrl = QUrl(QString(
- "http://www.youtube.com/get_video?video_id=%1&t=%2&eurl=&el=&ps=&asv=&fmt=%3"
- ).arg(videoId, videoToken, QString::number(definitionCode)));
-
- m_streamUrl = videoUrl;
- loadingStreamUrl = false;
- emit gotStreamUrl(videoUrl);
-}
-
-void Video::errorVideoInfo(QNetworkReply *reply) {
- loadingStreamUrl = false;
- emit errorStreamUrl(tr("Network error: %1 for %2").arg(reply->errorString(), reply->url().toString()));
-}
-
-void Video::scrapeWebPage(QByteArray data) {
-
- QString videoHTML = QString::fromUtf8(data);
- QRegExp re(".*, \"t\": \"([^\"]+)\".*");
- bool match = re.exactMatch(videoHTML);
-
- // on regexp failure, stop and report error
- if (!match || re.numCaptures() < 1) {
- emit errorStreamUrl("Error parsing video page");
- loadingStreamUrl = false;
+void Video::loadStreamUrlJS() {
+ if (ytjsVideo) {
+ 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);
- }
-
+ ytjsVideo = new YTJSVideo(id, this);
+ connect(ytjsVideo, &YTJSVideo::gotStreamUrl, this, &Video::streamUrlLoaded);
+ connect(ytjsVideo, &YTJSVideo::errorStreamUrl, this, [this](const QString &msg) {
+ qDebug() << msg;
+ ytjsVideo->deleteLater();
+ ytjsVideo = nullptr;
+ loadStreamUrlYT();
+ });
+ ytjsVideo->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::loadStreamUrlYT() {
+ if (ytVideo) {
+ qDebug() << "Already loading" << id;
+ return;
}
+ ytVideo = new YTVideo(id, this);
+ connect(ytVideo, &YTVideo::gotStreamUrl, this, &Video::streamUrlLoaded);
+ connect(ytVideo, &YTVideo::errorStreamUrl, this, [this](const QString &msg) {
+ qDebug() << msg;
+ emit errorStreamUrl(msg);
+ ytVideo->deleteLater();
+ ytVideo = nullptr;
+ });
+ ytVideo->loadStreamUrl();
}
-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=&ps=&asv=&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()
-
+void Video::loadStreamUrl() {
+ loadStreamUrlJS();
}
-
-QString Video::formattedDuration() const {
- QString format = m_duration > 3600 ? "h:mm:ss" : "m:ss";
- return QTime().addSecs(m_duration).toString(format);
+void Video::abortLoadStreamUrl() {
+ if (ytVideo) {
+ ytVideo->disconnect(this);
+ ytVideo->deleteLater();
+ ytVideo = nullptr;
+ }
}
projects / minitube / blobdiff