speed improvements and documentation

InferenceInterfaces/ControllableInterface.py

@@ -68,12 +68,9 @@ class ControllableInterface:
                                                                    return_plot_as_filepath=False,
                                                                    prosody_creativity=prosody_creativity,
                                                                    loudness_in_db=loudness_in_db,
-                                                                   pitch=pitch,
-                                                                   energy=energy,
-                                                                   durations=durations)
-                    print(pitch.shape)
-                    print(energy.shape)
-                    print(durations.shape)
+                                                                   pitch=pitch.unsqueeze(0) if pitch is not None else pitch,
+                                                                   energy=energy.unsqueeze(0) if energy is not None else energy,
+                                                                   durations=durations.unsqueeze(0) if durations is not None else durations)
                     wavs.append(wav)
                 wav = sum(wavs) / len(wavs)
         else: