Unable to Disable RS2_STREAM_INFRARED

[vhanded]

Hi, I am using D410 module (variant without color). I called

conf.disable_stream(RS2_STREAM_INFRARED); enable_stream(RS2_STREAM_DEPTH);

However, when I call:

poll_for_frames(frameset);

I got 2 frames in each frameset (depth + infrared).

Is Infrared stream always enable, when depth stream is enabled?

Thanks.

[MartyG]

You could try disabling the left and right IR streams individually by index number in the same way that they can be activated individually.

conf.disable_stream(RS2_STREAM_INFRARED, 0); 

conf.disable_stream(RS2_STREAM_INFRARED, 1); 

I notice that you have not put the config instruction in front of your depth line. If you are setting the depth stream up, it should usually be expressed as:

conf. enable_stream(RS2_STREAM_DEPTH);

[vhanded · Accepted solution]

Thanks @MartyG​ , I had found the reason.

Even after I disabled all the streams, and only enable depth stream, but whenever I requested any data that requires color/infrared, the stream will be activated automatically.

rs2::pipeline pipe; rs2::config c; c.disable_all_streams(); c.enable_stream(RS2_STREAM_DEPTH, RS2_FORMAT_Z16, 30); pipe.start(c); rs2::frameset data = pipe.wait_for_frames(); cout << data.size() << endl;

The above code will show only 1.

rs2::colorizer color_map; rs2::pipeline pipe; rs2::config c; c.disable_all_streams(); c.enable_stream(RS2_STREAM_DEPTH, RS2_FORMAT_Z16, 30); pipe.start(c); rs2::frameset data = pipe.wait_for_frames().apply_filter(color_map); cout << data.size() << endl;

The above will show 2.