#include <vector>
#include "ardour/types.h"
#include "ardour/processor.h"
-#include "pbd/signals.h"
#include "pbd/fastlog.h"
+#include "ardour/kmeterdsp.h"
+#include "ardour/iec1ppmdsp.h"
+#include "ardour/iec2ppmdsp.h"
+#include "ardour/vumeterdsp.h"
+
namespace ARDOUR {
class BufferSet;
*/
class PeakMeter : public Processor {
public:
- PeakMeter(Session& s) : Processor(s, "Meter") {}
+ PeakMeter(Session& s, const std::string& name);
+ ~PeakMeter();
void meter();
void reset ();
void reset_max ();
- bool can_support_io_configuration (const ChanCount& in, ChanCount& out) const;
+ bool can_support_io_configuration (const ChanCount& in, ChanCount& out);
bool configure_io (ChanCount in, ChanCount out);
-
+
/* special method for meter, to ensure that it can always handle the maximum
number of streams in the route, no matter where we put it.
*/
/** Compute peaks */
void run (BufferSet& bufs, framepos_t start_frame, framepos_t end_frame, pframes_t nframes, bool);
+ void activate () { }
+ void deactivate () { }
+
ChanCount input_streams () const { return current_meters; }
ChanCount output_streams () const { return current_meters; }
}
}
- float max_peak_power (uint32_t n) {
- if (n < _max_peak_power.size()) {
- return _max_peak_power[n];
- } else {
- return minus_infinity();
- }
- }
+ float meter_level (uint32_t n, MeterType type);
+
+ void set_type(MeterType t);
+ MeterType get_type() { return _meter_type; }
XMLNode& state (bool full);
-
+
+ PBD::Signal1<void, MeterType> TypeChanged;
+
private:
friend class IO;
-
+
+ /** The number of meters that we are currently handling;
+ * may be different to _configured_input and _configured_output
+ * as it can be altered outside a ::configure_io by ::reflect_inputs.
+ */
ChanCount current_meters;
-
- std::vector<float> _peak_power;
+
+ std::vector<float> _peak_signal;
std::vector<float> _visible_peak_power;
+ std::vector<float> _max_peak_signal;
std::vector<float> _max_peak_power;
-};
+ std::vector<Kmeterdsp *> _kmeter;
+ std::vector<Iec1ppmdsp *> _iec1meter;
+ std::vector<Iec2ppmdsp *> _iec2meter;
+ std::vector<Vumeterdsp *> _vumeter;
+
+ MeterType _meter_type;
+};
} // namespace ARDOUR