20 #ifndef __ardour_importable_source_h__
21 #define __ardour_importable_source_h__
35 virtual float ratio()
const {
return 1.0f; }
36 virtual uint32_t channels()
const = 0;
40 virtual framepos_t natural_position()
const = 0;
42 virtual bool clamped_at_unity ()
const = 0;
virtual ~ImportableSource()
virtual float ratio() const
LIBARDOUR_API PBD::PropertyDescriptor< framecnt_t > length