- void calculate_record_range(OverlapType ot, framepos_t transport_frame, framecnt_t nframes,
- nframes_t& rec_nframes, nframes_t& rec_offset);
+ void engage_record_enable ();
+ void disengage_record_enable ();
+
+ virtual bool prep_record_enable () = 0;
+ virtual bool prep_record_disable () = 0;
+
+ void calculate_record_range (
+ Evoral::OverlapType ot, framepos_t transport_frame, framecnt_t nframes,
+ framecnt_t& rec_nframes, framecnt_t& rec_offset
+ );
+
+ static framecnt_t disk_read_chunk_frames;
+ static framecnt_t disk_write_chunk_frames;