Show metadata for audio/video files in player example

Change-Id: I10748df06e9866c3121015c657b579aa27ac4450
Reviewed-by: Lars Knoll <lars.knoll@qt.io>

2 files changed, 65 insertions, 0 deletions

diff --git a/src/multimedia/qmediametadata.cpp b/src/multimedia/qmediametadata.cpp
index 5ab262357..11002d96f 100644
--- a/src/multimedia/qmediametadata.cpp
+++ b/src/multimedia/qmediametadata.cpp
@@ -39,6 +39,7 @@
 
 #include "qmediametadata.h"
 #include <qvariant.h>
+#include <qobject.h>
 
 QT_BEGIN_NAMESPACE
 
@@ -232,5 +233,65 @@ void QMediaMetaData::insert(QMediaMetaData::Key k, const QVariant &value)
     data.insert(k, value);
 }
 
+QString QMediaMetaData::metaDataKeyToString(QMediaMetaData::Key k)
+{
+    switch (k) {
+        case QMediaMetaData::Title:
+            return (QObject::tr("Title"));
+        case QMediaMetaData::Author:
+            return (QObject::tr("Author"));
+        case QMediaMetaData::Comment:
+            return (QObject::tr("Comment"));
+        case QMediaMetaData::Description:
+            return (QObject::tr("Description"));
+        case QMediaMetaData::Genre:
+            return (QObject::tr("Genre"));
+        case QMediaMetaData::Year:
+            return (QObject::tr("Year"));
+        case QMediaMetaData::Date:
+            return (QObject::tr("Date"));
+        case QMediaMetaData::Language:
+            return (QObject::tr("Language"));
+        case QMediaMetaData::Publisher:
+            return (QObject::tr("Publisher"));
+        case QMediaMetaData::Copyright:
+            return (QObject::tr("Copyright"));
+        case QMediaMetaData::Url:
+            return (QObject::tr("Url"));
+        case QMediaMetaData::Duration:
+            return (QObject::tr("Duration"));
+        case QMediaMetaData::MediaType:
+            return (QObject::tr("Media type"));
+        case QMediaMetaData::AudioBitRate:
+            return (QObject::tr("Audio bit rate"));
+        case QMediaMetaData::AudioCodec:
+            return (QObject::tr("Audio codec"));
+        case QMediaMetaData::VideoBitRate:
+            return (QObject::tr("Video bit rate"));
+        case QMediaMetaData::VideoCodec:
+            return (QObject::tr("Video codec"));
+        case QMediaMetaData::AlbumTitle:
+            return (QObject::tr("Album title"));
+        case QMediaMetaData::AlbumArtist:
+            return (QObject::tr("Album artist"));
+        case QMediaMetaData::ContributingArtist:
+            return (QObject::tr("Contributing artist"));
+        case QMediaMetaData::TrackNumber:
+            return (QObject::tr("Track number"));
+        case QMediaMetaData::Composer:
+            return (QObject::tr("Composer"));
+        case QMediaMetaData::ThumbnailImage:
+            return (QObject::tr("Thumbnail image"));
+        case QMediaMetaData::CoverArtImage:
+            return (QObject::tr("Cover art image"));
+        case QMediaMetaData::Orientation:
+            return (QObject::tr("Orientation"));
+        case QMediaMetaData::Resolution:
+            return (QObject::tr("Resolution"));
+        case QMediaMetaData::LeadPerformer:
+            return (QObject::tr("Lead performer"));
+    }
+}
+
 
 QT_END_NAMESPACE
diff --git a/src/multimedia/qmediametadata.h b/src/multimedia/qmediametadata.h
index 0bf43309b..3e552aba8 100644
--- a/src/multimedia/qmediametadata.h
+++ b/src/multimedia/qmediametadata.h
@@ -89,6 +89,8 @@ public:
         LeadPerformer,
     };
 
+    static const int NumMetaData = 27;
+
 //    QMetaType typeForKey(Key k);
     QVariant value(Key k) const;
     void insert(Key k, const QVariant &value);
@@ -100,6 +102,8 @@ public:
 
     bool isEmpty() const { return data.isEmpty(); }
 
+    static QString metaDataKeyToString(Key k);
+
 protected:
     friend bool operator==(const QMediaMetaData &a, const QMediaMetaData &b)
     { return a.data == b.data; }