问如何在realsense D435中完全关闭深度传感器？

EN

rs2::config config;
config.disable_stream(RS2_STREAM_DEPTH); // disable depth streams

rs2::pipeline pipeline;
rs2::pipeline_profile pipeline_profile;

pipeline_profile = pipeline.start(config); //  start camera

while(true)
{
    rs2::frameset current_frameset = pipeline.wait_for_frames(); //get all synched frames
    rs2::video_frame current_rgb_frame   = current_frameset.get_color_frame();// get rgb frame
    ..
    ..
}