311 lines
10 KiB
C++
311 lines
10 KiB
C++
/*
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* Strawberry Music Player
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* Copyright 2018-2021, Jonas Kvinge <jonas@jkvinge.net>
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*
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* Strawberry 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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* Strawberry 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 Strawberry. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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#include "config.h"
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#include <QObject>
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#include <QMimeDatabase>
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#include <QFileInfo>
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#include <QDir>
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#include <QList>
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#include <QByteArray>
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#include <QString>
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#include <QUrl>
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#include <QNetworkReply>
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#include <QJsonValue>
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#include <QJsonObject>
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#include <QJsonArray>
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#include <QXmlStreamReader>
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#include "core/logging.h"
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#include "core/shared_ptr.h"
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#include "core/networkaccessmanager.h"
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#include "core/song.h"
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#include "settings/tidalsettingspage.h"
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#include "tidalservice.h"
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#include "tidalbaserequest.h"
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#include "tidalstreamurlrequest.h"
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TidalStreamURLRequest::TidalStreamURLRequest(TidalService *service, SharedPtr<NetworkAccessManager> network, const QUrl &media_url, const uint id, QObject *parent)
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: TidalBaseRequest(service, network, parent),
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service_(service),
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reply_(nullptr),
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media_url_(media_url),
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id_(id),
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song_id_(media_url.path().toInt()),
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tries_(0),
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need_login_(false) {}
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TidalStreamURLRequest::~TidalStreamURLRequest() {
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if (reply_) {
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QObject::disconnect(reply_, nullptr, this, nullptr);
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if (reply_->isRunning()) reply_->abort();
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reply_->deleteLater();
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}
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}
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void TidalStreamURLRequest::LoginComplete(const bool success, const QString &error) {
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if (!need_login_) return;
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need_login_ = false;
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if (!success) {
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emit StreamURLFailure(id_, media_url_, error);
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return;
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}
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Process();
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}
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void TidalStreamURLRequest::Process() {
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if (!authenticated()) {
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if (oauth()) {
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emit StreamURLFailure(id_, media_url_, tr("Not authenticated with Tidal."));
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return;
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}
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else if (api_token().isEmpty() || username().isEmpty() || password().isEmpty()) {
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emit StreamURLFailure(id_, media_url_, tr("Missing Tidal API token, username or password."));
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return;
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}
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need_login_ = true;
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emit TryLogin();
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return;
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}
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GetStreamURL();
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}
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void TidalStreamURLRequest::Cancel() {
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if (reply_ && reply_->isRunning()) {
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reply_->abort();
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}
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else {
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emit StreamURLFailure(id_, media_url_, tr("Cancelled."));
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}
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}
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void TidalStreamURLRequest::GetStreamURL() {
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++tries_;
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if (reply_) {
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QObject::disconnect(reply_, nullptr, this, nullptr);
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if (reply_->isRunning()) reply_->abort();
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reply_->deleteLater();
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}
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ParamList params;
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switch (stream_url_method()) {
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case TidalSettingsPage::StreamUrlMethod::StreamUrl:
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params << Param(QStringLiteral("soundQuality"), quality());
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reply_ = CreateRequest(QStringLiteral("tracks/%1/streamUrl").arg(song_id_), params);
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QObject::connect(reply_, &QNetworkReply::finished, this, &TidalStreamURLRequest::StreamURLReceived);
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break;
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case TidalSettingsPage::StreamUrlMethod::UrlPostPaywall:
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params << Param(QStringLiteral("audioquality"), quality());
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params << Param(QStringLiteral("playbackmode"), QStringLiteral("STREAM"));
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params << Param(QStringLiteral("assetpresentation"), QStringLiteral("FULL"));
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params << Param(QStringLiteral("urlusagemode"), QStringLiteral("STREAM"));
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reply_ = CreateRequest(QStringLiteral("tracks/%1/urlpostpaywall").arg(song_id_), params);
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QObject::connect(reply_, &QNetworkReply::finished, this, &TidalStreamURLRequest::StreamURLReceived);
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break;
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case TidalSettingsPage::StreamUrlMethod::PlaybackInfoPostPaywall:
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params << Param(QStringLiteral("audioquality"), quality());
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params << Param(QStringLiteral("playbackmode"), QStringLiteral("STREAM"));
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params << Param(QStringLiteral("assetpresentation"), QStringLiteral("FULL"));
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reply_ = CreateRequest(QStringLiteral("tracks/%1/playbackinfopostpaywall").arg(song_id_), params);
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QObject::connect(reply_, &QNetworkReply::finished, this, &TidalStreamURLRequest::StreamURLReceived);
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break;
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}
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}
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void TidalStreamURLRequest::StreamURLReceived() {
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if (!reply_) return;
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QByteArray data = GetReplyData(reply_, true);
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QObject::disconnect(reply_, nullptr, this, nullptr);
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reply_->deleteLater();
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reply_ = nullptr;
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if (data.isEmpty()) {
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if (!authenticated() && login_sent() && tries_ <= 1) {
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need_login_ = true;
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return;
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}
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emit StreamURLFailure(id_, media_url_, errors_.first());
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return;
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}
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QJsonObject json_obj = ExtractJsonObj(data);
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if (json_obj.isEmpty()) {
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emit StreamURLFailure(id_, media_url_, errors_.first());
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return;
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}
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if (!json_obj.contains(QStringLiteral("trackId"))) {
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Error(QStringLiteral("Invalid Json reply, stream missing trackId."), json_obj);
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emit StreamURLFailure(id_, media_url_, errors_.first());
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return;
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}
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int track_id = json_obj[QStringLiteral("trackId")].toInt();
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if (track_id != song_id_) {
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qLog(Debug) << "Tidal returned track ID" << track_id << "for" << media_url_;
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}
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Song::FileType filetype(Song::FileType::Stream);
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if (json_obj.contains(QStringLiteral("codec")) || json_obj.contains(QStringLiteral("codecs"))) {
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QString codec;
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if (json_obj.contains(QStringLiteral("codec"))) codec = json_obj[QStringLiteral("codec")].toString().toLower();
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if (json_obj.contains(QStringLiteral("codecs"))) codec = json_obj[QStringLiteral("codecs")].toString().toLower();
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filetype = Song::FiletypeByExtension(codec);
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if (filetype == Song::FileType::Unknown) {
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qLog(Debug) << "Tidal: Unknown codec" << codec;
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filetype = Song::FileType::Stream;
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}
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}
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QList<QUrl> urls;
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if (json_obj.contains(QStringLiteral("manifest"))) {
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QString manifest(json_obj[QStringLiteral("manifest")].toString());
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QByteArray data_manifest = QByteArray::fromBase64(manifest.toUtf8());
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QXmlStreamReader xml_reader(data_manifest);
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if (xml_reader.readNextStartElement()) {
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QUrl url;
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url.setScheme(QStringLiteral("data"));
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url.setPath(QStringLiteral("application/dash+xml;base64,%1").arg(manifest));
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urls << url;
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}
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else {
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json_obj = ExtractJsonObj(data_manifest);
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if (json_obj.isEmpty()) {
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emit StreamURLFailure(id_, media_url_, errors_.first());
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return;
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}
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if (json_obj.contains(QStringLiteral("encryptionType")) && json_obj.contains(QStringLiteral("keyId"))) {
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QString encryption_type = json_obj[QStringLiteral("encryptionType")].toString();
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QString key_id = json_obj[QStringLiteral("keyId")].toString();
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if (!encryption_type.isEmpty() && !key_id.isEmpty()) {
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Error(tr("Received URL with %1 encrypted stream from Tidal. Strawberry does not currently support encrypted streams.").arg(encryption_type));
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emit StreamURLFailure(id_, media_url_, errors_.first());
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return;
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}
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}
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if (!json_obj.contains(QStringLiteral("mimeType"))) {
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Error(QStringLiteral("Invalid Json reply, stream url reply manifest is missing mimeType."), json_obj);
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emit StreamURLFailure(id_, media_url_, errors_.first());
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return;
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}
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QString mimetype = json_obj[QStringLiteral("mimeType")].toString();
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QMimeDatabase mimedb;
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QStringList suffixes = mimedb.mimeTypeForName(mimetype).suffixes();
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for (const QString &suffix : suffixes) {
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filetype = Song::FiletypeByExtension(suffix);
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if (filetype != Song::FileType::Unknown) break;
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}
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if (filetype == Song::FileType::Unknown) {
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qLog(Debug) << "Tidal: Unknown mimetype" << mimetype;
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filetype = Song::FileType::Stream;
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}
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}
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}
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if (json_obj.contains(QStringLiteral("urls"))) {
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QJsonValue json_urls = json_obj[QStringLiteral("urls")];
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if (!json_urls.isArray()) {
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Error(QStringLiteral("Invalid Json reply, urls is not an array."), json_urls);
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emit StreamURLFailure(id_, media_url_, errors_.first());
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return;
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}
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QJsonArray json_array_urls = json_urls.toArray();
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urls.reserve(json_array_urls.count());
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for (const QJsonValueRef value : json_array_urls) {
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urls << QUrl(value.toString());
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}
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}
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else if (json_obj.contains(QStringLiteral("url"))) {
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QUrl new_url(json_obj[QStringLiteral("url")].toString());
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urls << new_url;
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if (filetype == Song::FileType::Stream) {
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// Guess filetype by filename extension in URL.
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filetype = Song::FiletypeByExtension(QFileInfo(new_url.path()).suffix());
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if (filetype == Song::FileType::Unknown) filetype = Song::FileType::Stream;
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}
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}
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if (json_obj.contains(QStringLiteral("encryptionKey"))) {
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QString encryption_key = json_obj[QStringLiteral("encryptionKey")].toString();
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if (!encryption_key.isEmpty()) {
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Error(tr("Received URL with encrypted stream from Tidal. Strawberry does not currently support encrypted streams."));
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emit StreamURLFailure(id_, media_url_, errors_.first());
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return;
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}
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}
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if (json_obj.contains(QStringLiteral("securityType")) && json_obj.contains(QStringLiteral("securityToken"))) {
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QString security_type = json_obj[QStringLiteral("securityType")].toString();
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QString security_token = json_obj[QStringLiteral("securityToken")].toString();
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if (!security_type.isEmpty() && !security_token.isEmpty()) {
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Error(tr("Received URL with encrypted stream from Tidal. Strawberry does not currently support encrypted streams."));
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emit StreamURLFailure(id_, media_url_, errors_.first());
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return;
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}
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}
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if (urls.isEmpty()) {
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Error(QStringLiteral("Missing stream urls."), json_obj);
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emit StreamURLFailure(id_, media_url_, errors_.first());
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return;
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}
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emit StreamURLSuccess(id_, media_url_, urls.first(), filetype);
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}
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void TidalStreamURLRequest::Error(const QString &error, const QVariant &debug) {
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qLog(Error) << "Tidal:" << error;
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if (debug.isValid()) qLog(Debug) << debug;
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if (!error.isEmpty()) {
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errors_ << error;
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}
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}
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