Merge "Fix downcast that was using reinterpret_cast instead of static_cast"

                mMixerInFormat, sampleRate, playbackRate);

        reconfigureBufferProviders();

    } else {

        reinterpret_cast<TimestretchBufferProvider*>(mTimestretchBufferProvider)

        static_cast<TimestretchBufferProvider*>(mTimestretchBufferProvider)

                ->setPlaybackRate(playbackRate);

    }

    return true;