added APIC frame support, added some api functions

git-svn-id: http://svn.code.sf.net/p/qmmp-dev/code/trunk/qmmp@1309 90c681e8-e032-0410-971d-27865f9a5e38

2 files changed, 24 insertions, 0 deletions

diff --git a/src/plugins/Input/mad/mpegmetadatamodel.cpp b/src/plugins/Input/mad/mpegmetadatamodel.cpp
index cdf54774c..b1ae5a130 100644
--- a/src/plugins/Input/mad/mpegmetadatamodel.cpp
+++ b/src/plugins/Input/mad/mpegmetadatamodel.cpp
@@ -31,6 +31,7 @@
 #include <taglib/mpegheader.h>
 #include <taglib/mpegproperties.h>
 #include <taglib/textidentificationframe.h>
+#include <taglib/attachedpictureframe.h>
 
 #include "mpegmetadatamodel.h"
 
@@ -108,6 +109,28 @@ QList<TagModel* > MPEGMetaDataModel::tags()
     return m_tags;
 }
 
+QPixmap MPEGMetaDataModel::cover()
+{
+    if(!m_file->ID3v2Tag())
+        return QPixmap();
+    TagLib::ID3v2::FrameList frames = m_file->ID3v2Tag()->frameListMap()["APIC"];
+    if(frames.isEmpty())
+        return QPixmap();
+
+    for(TagLib::ID3v2::FrameList::Iterator it = frames.begin(); it != frames.end(); ++it)
+    {
+        TagLib::ID3v2::AttachedPictureFrame *frame = static_cast<TagLib::ID3v2::AttachedPictureFrame *>(*it);
+        if(frame && frame->type() == TagLib::ID3v2::AttachedPictureFrame::FrontCover)
+        {
+            QPixmap cover;
+            cover.loadFromData((const uchar *)frame->picture().data(),
+                                     frame->picture().size());
+            return cover;
+        }
+    }
+    return QPixmap();
+}
+
 MpegFileTagModel::MpegFileTagModel(TagLib::MPEG::File *file, TagLib::MPEG::File::TagTypes tagType)
         : TagModel()
 {
diff --git a/src/plugins/Input/mad/mpegmetadatamodel.h b/src/plugins/Input/mad/mpegmetadatamodel.h
index 2ed2a86f9..76d93d7f0 100644
--- a/src/plugins/Input/mad/mpegmetadatamodel.h
+++ b/src/plugins/Input/mad/mpegmetadatamodel.h
@@ -34,6 +34,7 @@ public:
     ~MPEGMetaDataModel();
     QHash<QString, QString> audioProperties();
     QList<TagModel* > tags();
+    QPixmap cover();
 
 private:
     QList<TagModel* > m_tags;