1. An apparatus to adjust device control information, the apparatus comprising:a light drive waveform generator to obtain metadata corresponding to media and generate device control information based on the metadata, the device control information to inform a lighting device to enable consecutive light pulses;
an effect engine to:initialize an envelope with predetermined specifications based on the metadata, the predetermined specifications including an attack parameter and a decay parameter; and
apply the attack parameter and the decay parameter to consecutive light pulses corresponding to the device control information, the attack parameter and the decay parameter to affect a shape of the consecutive light pulses; and
a color timeline generator to generate color information based on the metadata, the color information to inform the lighting device to change a color state.