diff options
Diffstat (limited to 'libs/ardour/ardour/audioregion.h')
| -rw-r--r-- | libs/ardour/ardour/audioregion.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/libs/ardour/ardour/audioregion.h b/libs/ardour/ardour/audioregion.h index c3003e587b..d25cf0e421 100644 --- a/libs/ardour/ardour/audioregion.h +++ b/libs/ardour/ardour/audioregion.h @@ -82,8 +82,17 @@ class LIBARDOUR_API AudioRegion : public Region 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; } |