From 4f34d0dd9464fc47fd63e159316317ca0d078899 Mon Sep 17 00:00:00 2001 From: trialuser02 Date: Sat, 14 Mar 2020 20:57:51 +0000 Subject: restored cddb support git-svn-id: http://svn.code.sf.net/p/qmmp-dev/code/trunk/qmmp@9285 90c681e8-e032-0410-971d-27865f9a5e38 --- src/plugins/Input/cdaudio/decoder_cdaudio.cpp | 161 +++++++++++++++++++++++++- 1 file changed, 160 insertions(+), 1 deletion(-) (limited to 'src/plugins/Input/cdaudio/decoder_cdaudio.cpp') diff --git a/src/plugins/Input/cdaudio/decoder_cdaudio.cpp b/src/plugins/Input/cdaudio/decoder_cdaudio.cpp index e469ec2f0..afc6b2995 100644 --- a/src/plugins/Input/cdaudio/decoder_cdaudio.cpp +++ b/src/plugins/Input/cdaudio/decoder_cdaudio.cpp @@ -1,5 +1,5 @@ /*************************************************************************** - * Copyright (C) 2009-2020 by Ilya Kotov * + * Copyright (C) 2009-2016 by Ilya Kotov * * forkotov02@ya.ru * * * * This program is free software; you can redistribute it and/or modify * @@ -18,6 +18,7 @@ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. * ***************************************************************************/ + #include #include #include @@ -32,6 +33,7 @@ #include #include #include +#include #include #include #include @@ -59,6 +61,22 @@ static void log_handler (cdio_log_level_t level, const char *message) } } +static void cddb_log_handler(cddb_log_level_t level, const char *message) +{ + QString str = QString::fromLocal8Bit(message).trimmed(); + switch (level) + { + case CDDB_LOG_DEBUG: + qDebug("DecoderCDAudio: cddb message: %s (level=debug)", qPrintable(str)); + return; + case CDDB_LOG_INFO: + qDebug("DecoderCDAudio: cddb message: %s (level=info)", qPrintable(str)); + return; + default: + qWarning("DecoderCDAudio: cddb message: %s (level=error)", qPrintable(str)); + } +} + // Decoder class DecoderCDAudio::DecoderCDAudio(const QString &url) : Decoder() @@ -158,6 +176,7 @@ QList DecoderCDAudio::generateTrackList(const QString &device, TrackIn cdio = nullptr; return tracks; } + bool use_cddb = true; //fill track list for (int i = first_track_number; i <= last_track_number; ++i) { @@ -202,6 +221,7 @@ QList DecoderCDAudio::generateTrackList(const QString &device, TrackIn t.info.setValue(Qmmp::TITLE, QString::fromUtf8(cdtext_get_const(cdtext,CDTEXT_FIELD_TITLE,i))); t.info.setValue(Qmmp::ARTIST, QString::fromUtf8(cdtext_get_const(cdtext,CDTEXT_FIELD_PERFORMER,i))); t.info.setValue(Qmmp::GENRE, QString::fromUtf8(cdtext_get_const(cdtext,CDTEXT_FIELD_GENRE,i))); + use_cddb = false; } #endif else @@ -210,12 +230,151 @@ QList DecoderCDAudio::generateTrackList(const QString &device, TrackIn } qDebug("DecoderCDAudio: found %d audio tracks", tracks.size()); + use_cddb = use_cddb && settings.value("cdaudio/use_cddb", false).toBool(); + if(use_cddb) + { + qDebug("DecoderCDAudio: reading CDDB..."); + cddb_log_set_handler(cddb_log_handler); + cddb_conn_t *cddb_conn = cddb_new (); + cddb_disc_t *cddb_disc = NULL; + cddb_track_t *cddb_track = NULL; + lba_t lba; + if (!cddb_conn) + qWarning ("DecoderCDAudio: unable to create cddb connection"); + else + { + cddb_cache_disable (cddb_conn); //disable libcddb cache, use own cache implementation instead + settings.beginGroup("cdaudio"); + cddb_set_server_name (cddb_conn, settings.value("cddb_server", "freedb.org").toByteArray().constData()); + cddb_set_server_port (cddb_conn, settings.value("cddb_port", 8880).toInt()); + + if (settings.value("cddb_http", false).toBool()) + { + cddb_http_enable (cddb_conn); + cddb_set_http_path_query (cddb_conn, settings.value("cddb_path").toByteArray().constData()); + if (QmmpSettings::instance()->isProxyEnabled() && QmmpSettings::instance()->proxyType() == QmmpSettings::HTTP_PROXY) + { + QUrl proxy = QmmpSettings::instance()->proxy(); + cddb_http_proxy_enable (cddb_conn); + cddb_set_http_proxy_server_name (cddb_conn, proxy.host().toLatin1().constData()); + cddb_set_http_proxy_server_port (cddb_conn, proxy.port()); + if(QmmpSettings::instance()->useProxyAuth()) + { + cddb_set_http_proxy_username (cddb_conn, proxy.userName().toLatin1().constData()); + cddb_set_http_proxy_password (cddb_conn, proxy.password().toLatin1().constData()); + } + } + } + settings.endGroup(); + + cddb_disc = cddb_disc_new (); + lba = cdio_get_track_lba (cdio, CDIO_CDROM_LEADOUT_TRACK); + cddb_disc_set_length (cddb_disc, FRAMES_TO_SECONDS (lba)); + + for (int i = first_track_number; i <= last_track_number; ++i) + { + cddb_track = cddb_track_new (); + cddb_track_set_frame_offset (cddb_track, cdio_get_track_lba (cdio, i)); + cddb_disc_add_track (cddb_disc, cddb_track); + } + + cddb_disc_calc_discid (cddb_disc); + uint id = cddb_disc_get_discid (cddb_disc); + qDebug ("DecoderCDAudio: disc id = %x", id); + + + if(readFromCache(&tracks, id)) + qDebug("DecoderCDAudio: using local cddb cache"); + else + { + int matches = cddb_query (cddb_conn, cddb_disc); + if(matches == -1) + { + qWarning ("DecoderCDAudio: unable to query the CDDB server, error: %s", + cddb_error_str (cddb_errno(cddb_conn))); + } + else if(matches == 0) + { + qDebug ("DecoderCDAudio: no CDDB info found"); + } + else if(cddb_read(cddb_conn, cddb_disc)) + { + for (int i = first_track_number; i <= last_track_number; ++i) + { + cddb_track_t *cddb_track = cddb_disc_get_track (cddb_disc, i - 1); + int t = i - first_track_number; + tracks[t].info.setValue(Qmmp::ARTIST, + QString::fromUtf8(cddb_track_get_artist(cddb_track))); + tracks[t].info.setValue(Qmmp::TITLE, + QString::fromUtf8(cddb_track_get_title(cddb_track))); + tracks[t].info.setValue(Qmmp::GENRE, + QString::fromUtf8(cddb_disc_get_genre(cddb_disc))); + tracks[t].info.setValue(Qmmp::ALBUM, + QString::fromUtf8(cddb_disc_get_title(cddb_disc))); + } + saveToCache(tracks, id); + } + else + { + qWarning ("DecoderCDAudio: unable to read the CDDB info: %s", + cddb_error_str (cddb_errno(cddb_conn))); + } + } + } + if (cddb_disc) + cddb_disc_destroy (cddb_disc); + + if (cddb_conn) + cddb_destroy (cddb_conn); + } + cdio_destroy(cdio); cdio = nullptr; m_track_cache = tracks; return tracks; } +void DecoderCDAudio::saveToCache(QList tracks, uint disc_id) +{ + QDir dir(Qmmp::configDir()); + if(!dir.exists("cddbcache")) + dir.mkdir("cddbcache"); + dir.cd("cddbcache"); + QString path = dir.absolutePath() + QString("/%1").arg(disc_id, 0, 16); + QSettings settings(path, QSettings::IniFormat); + settings.clear(); + settings.setValue("count", tracks.size()); + for(int i = 0; i < tracks.size(); ++i) + { + CDATrack track = tracks[i]; + QMap meta = track.info.metaData(); + settings.setValue(QString("artist%1").arg(i), meta[Qmmp::ARTIST]); + settings.setValue(QString("title%1").arg(i), meta[Qmmp::TITLE]); + settings.setValue(QString("genre%1").arg(i), meta[Qmmp::GENRE]); + settings.setValue(QString("album%1").arg(i), meta[Qmmp::ALBUM]); + } +} + +bool DecoderCDAudio::readFromCache(QList *tracks, uint disc_id) +{ + QString path = Qmmp::configDir(); + path += QString("/cddbcache/%1").arg(disc_id, 0, 16); + if(!QFile::exists(path)) + return false; + QSettings settings(path, QSettings::IniFormat); + int count = settings.value("count").toInt(); + if(count != tracks->count()) + return false; + for(int i = 0; i < count; ++i) + { + (*tracks)[i].info.setValue(Qmmp::ARTIST, settings.value(QString("artist%1").arg(i)).toString()); + (*tracks)[i].info.setValue(Qmmp::TITLE, settings.value(QString("title%1").arg(i)).toString()); + (*tracks)[i].info.setValue(Qmmp::GENRE, settings.value(QString("genre%1").arg(i)).toString()); + (*tracks)[i].info.setValue(Qmmp::ALBUM, settings.value(QString("album%1").arg(i)).toString()); + } + return true; +} + qint64 DecoderCDAudio::calculateTrackLength(lsn_t startlsn, lsn_t endlsn) { return ((endlsn - startlsn + 1) * 1000) / 75; -- cgit v1.2.3-13-gbd6f