enabled wavpack plugin

git-svn-id: http://svn.code.sf.net/p/qmmp-dev/code/trunk/qmmp@1252 90c681e8-e032-0410-971d-27865f9a5e38

1 files changed, 157 insertions, 0 deletions

diff --git a/src/plugins/Input/wavpack/wavpackmetadatamodel.cpp b/src/plugins/Input/wavpack/wavpackmetadatamodel.cpp
new file mode 100644
index 000000000..e79baac8f
--- /dev/null
+++ b/src/plugins/Input/wavpack/wavpackmetadatamodel.cpp
@@ -0,0 +1,157 @@
+/***************************************************************************
+ *   Copyright (C) 2009 by Ilya Kotov                                      *
+ *   forkotov02@hotmail.ru                                                 *
+ *                                                                         *
+ *   This program 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 2 of the License, or     *
+ *   (at your option) any later version.                                   *
+ *                                                                         *
+ *   This program 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 this program; if not, write to the                         *
+ *   Free Software Foundation, Inc.,                                       *
+ *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
+ ***************************************************************************/
+
+#include <QMap>
+#include <QFileInfo>
+#include "wavpackmetadatamodel.h"
+
+WavPackMetaDataModel::WavPackMetaDataModel(const QString &path, QObject *parent) : MetaDataModel(parent)
+{
+    char err[80];
+    m_ctx = WavpackOpenFileInput (path.toLocal8Bit(), err,
+                                  OPEN_WVC | OPEN_EDIT_TAGS, 0);
+    if (!m_ctx)
+    {
+        qWarning("WavPackMetaDataModel: error: %s", err);
+        return;
+    }
+    m_tags << new WavPackFileTagModel(m_ctx);
+}
+
+WavPackMetaDataModel::~WavPackMetaDataModel()
+{
+    while(!m_tags.isEmpty())
+        delete m_tags.takeFirst();
+    if(m_ctx)
+        WavpackCloseFile (m_ctx);
+}
+
+QHash<QString, QString> WavPackMetaDataModel::audioProperties()
+{
+    QHash<QString, QString> ap;
+    if(!m_ctx)
+        return ap;
+    int length = (int) WavpackGetNumSamples(m_ctx)/WavpackGetSampleRate(m_ctx);
+    QString text = QString("%1").arg(length/60);
+    text +=":"+QString("%1").arg(length % 60, 2, 10, QChar('0'));
+    ap.insert(tr("Length"), text);
+    ap.insert(tr("Sample rate"), QString("%1 " + tr("Hz")).arg((int) WavpackGetSampleRate(m_ctx)));
+    ap.insert(tr("Channels"), QString("%1").arg((int) WavpackGetNumChannels(m_ctx)));
+    ap.insert(tr("Bitrate"), QString("%1 " + tr("kbps"))
+           .arg((int) WavpackGetAverageBitrate(m_ctx, WavpackGetNumChannels(m_ctx))/1000));
+    /*QFileInfo info(m_path);
+    ap.insert(tr("File size"), QString("%1 "+tr("KB")).arg(info.size()/1024));*/
+    ap.insert(tr("Ratio"), QString("%1").arg(WavpackGetRatio(m_ctx)));
+    ap.insert(tr("Version"), QString("%1").arg(WavpackGetVersion(m_ctx)));
+    return ap;
+}
+
+QList<TagModel* > WavPackMetaDataModel::tags()
+{
+    return m_tags;
+}
+
+WavPackFileTagModel::WavPackFileTagModel(WavpackContext *ctx) : TagModel(TagModel::Save)
+{
+    m_ctx  = ctx;
+}
+
+WavPackFileTagModel::~WavPackFileTagModel()
+{}
+
+const QString WavPackFileTagModel::name()
+{
+    return "ID3v1/APEv2";
+}
+
+const QString WavPackFileTagModel::value(Qmmp::MetaData key)
+{
+    char value[200];
+    switch((int) key)
+    {
+    case Qmmp::TITLE:
+        WavpackGetTagItem (m_ctx, "Title", value, sizeof(value));
+        break;
+    case Qmmp::ARTIST:
+        WavpackGetTagItem (m_ctx, "Artist", value, sizeof(value));
+        break;
+    case Qmmp::ALBUM:
+        WavpackGetTagItem (m_ctx, "Album", value, sizeof(value));
+        break;
+    case Qmmp::COMMENT:
+        WavpackGetTagItem (m_ctx, "Comment", value, sizeof(value));
+        break;
+    case Qmmp::YEAR:
+        WavpackGetTagItem (m_ctx, "Year", value, sizeof(value));
+        break;
+    case Qmmp::TRACK:
+        WavpackGetTagItem (m_ctx, "Track", value, sizeof(value));
+        break;
+    case Qmmp::DISCNUMBER:
+        WavpackGetTagItem (m_ctx, "Disc", value, sizeof(value));
+        break;
+    case Qmmp::GENRE:
+        WavpackGetTagItem (m_ctx, "Genre", value, sizeof(value));
+        break;
+    case Qmmp::COMPOSER:
+        WavpackGetTagItem (m_ctx, "Composer", value, sizeof(value));
+   }
+   return QString::fromUtf8(value);
+}
+
+void WavPackFileTagModel::setValue(Qmmp::MetaData key, const QString &value)
+{
+    int size = value.toUtf8().size();
+    char *v = value.toUtf8().data();
+    switch((int) key)
+    {
+    case Qmmp::TITLE:
+        WavpackAppendTagItem (m_ctx, "Title", v, size);
+        break;
+    case Qmmp::ARTIST:
+        WavpackAppendTagItem (m_ctx, "Artist", v, size);
+        break;
+    case Qmmp::ALBUM:
+        WavpackAppendTagItem (m_ctx, "Album", v, size);
+        break;
+    case Qmmp::COMMENT:
+        WavpackAppendTagItem (m_ctx, "Comment", v, size);
+        break;
+    case Qmmp::YEAR:
+        WavpackAppendTagItem (m_ctx, "Year", v, size);
+        break;
+    case Qmmp::TRACK:
+        WavpackAppendTagItem (m_ctx, "Track", v, size);
+        break;
+    case Qmmp::DISCNUMBER:
+        WavpackAppendTagItem (m_ctx, "Disc", v, size);
+        break;
+    case Qmmp::GENRE:
+        WavpackAppendTagItem (m_ctx, "Genre", v, size);
+        break;
+    case Qmmp::COMPOSER:
+        WavpackAppendTagItem (m_ctx, "Composer", v, size);
+    }
+}
+
+void WavPackFileTagModel::save()
+{
+    WavpackWriteTag (m_ctx);
+}