gain_t scale_amplitude() const { return _scale_amplitude; }
void normalize (float, float target_in_dB = 0.0f);
+
+ /** @return the maximum (linear) amplitude of the region, or a -ve
+ * number if the Progress object reports that the process was cancelled.
+ */
double maximum_amplitude (Progress* p = 0) const;
+ /** @return the maximum (rms) signal power of the region, or a -1
+ * if the Progress object reports that the process was cancelled.
+ */
+ double rms (Progress* p = 0) const;
+
bool envelope_active () const { return _envelope_active; }
bool fade_in_active () const { return _fade_in_active; }
bool fade_out_active () const { return _fade_out_active; }
AudioRegion (boost::shared_ptr<AudioSource>);
AudioRegion (const SourceList &);
AudioRegion (boost::shared_ptr<const AudioRegion>);
- AudioRegion (boost::shared_ptr<const AudioRegion>, frameoffset_t offset, const int32_t& sub_num);
+ AudioRegion (boost::shared_ptr<const AudioRegion>, frameoffset_t offset, const int32_t sub_num);
AudioRegion (boost::shared_ptr<const AudioRegion>, const SourceList&);
AudioRegion (SourceList &);