MythTV: metaiomp4.h Source File

00001 #ifndef metaioMP4_H_
00002 #define metaioMP4_H_
00003 
00004 #include "metaio.h"
00005 
00006 extern "C" {
00007 #include <mp4ff.h>
00008 }
00009 
00010 // Similar to the ones define in id3tag.h
00011 //#define MYTH_ID3_FRAME_ALBUMARTIST "TPE4"
00012 
00013 
00014 class MetaIOMP4 : public MetaIO
00015 {
00016 public:
00017     MetaIOMP4(void);
00018     virtual ~MetaIOMP4(void);
00019     
00020     bool write(Metadata* mdata, bool exclusive = false);
00021     Metadata* read(QString filename);
00022     
00023 private:
00024 
00025     mp4ff_callback_t *mp4_cb;
00026     int getTrackLength(QString filename);
00027     int getAACTrack(mp4ff_t *infile);
00028     void metadataSanityCheck(QString *artist, QString *album, QString *title, QString *genre);
00029 };
00030 
00031 typedef struct
00032 {
00033   FILE* file;
00034   int fd; //only used for truncating/writing.
00035 } mp4callback_data_t;
00036 
00037 #endif
00038 
00039