public static String formatTimecode ( TrakBox timecodeTrack , int counter ) { TimecodeSampleEntry tmcd = NodeBox . findFirstPath ( timecodeTrack , TimecodeSampleEntry . class , Box . path ( "mdia.minf.stbl.stsd.tmcd" ) ) ; byte nf = tmcd . getNumFrames ( ) ; String tc = String . format ( "%02d" , counter % nf ) ; counter /= nf ; tc = String . format ( "%02d" , counter % 60 ) + ":" + tc ; counter /= 60 ; tc = String . format ( "%02d" , counter % 60 ) + ":" + tc ; counter /= 60 ; tc = String . format ( "%02d" , counter ) + ":" + tc ; return tc ; }
Formats tape timecode based on frame counter