setAudioPitch

Sets the pitch of the current media resource.

virtual int setAudioPitch(int pitch) = 0;

Note: Call this method after calling the open method.

Parameters

pitch: Sets the pitch of the local music file in semitones (default is 0, which means keeping the original pitch). The valid range is from -12 to 12, where the pitch difference between two adjacent values is one semitone. The greater the absolute value of this parameter, the more significant the pitch change.

Return Values

0: Success.
< 0: Failure.