bool ProtoCameraSettings::CommitColorFX() { MMAL_PARAMETER_COLOURFX_T colfx = { { MMAL_PARAMETER_COLOUR_EFFECT, sizeof(colfx) }, m_parameters.color_effects().enable(), m_parameters.color_effects().u(), m_parameters.color_effects().v() }; return !mmal_status_to_int( mmal_port_parameter_set( m_component->m_mmal_component.GetControlPort(), &colfx.hdr ) ); }