diff options
Diffstat (limited to 'libs/ardour/ardour/readable.h')
-rw-r--r-- | libs/ardour/ardour/readable.h | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/libs/ardour/ardour/readable.h b/libs/ardour/ardour/readable.h new file mode 100644 index 0000000000..e072a1c95e --- /dev/null +++ b/libs/ardour/ardour/readable.h @@ -0,0 +1,20 @@ +#ifndef __ardour_readable_h__ +#define __ardour_readable_h__ + +#include <ardour/types.h> + +namespace ARDOUR { + +class Readable { + public: + Readable () {} + virtual ~Readable() {} + + virtual nframes64_t read (Sample*, nframes64_t pos, nframes64_t cnt, int channel) const = 0; + virtual nframes64_t readable_length() const = 0; + virtual uint32_t n_channels () const = 0; +}; + +} + +#endif /* __ardour_readable_h__ */ |