Timestamped filename ends with _None

[sylarevan]

Hi there,

I would like, for debug burpose, to have access to each image that as been processed by deepstack.

Fortunately, the option save_timestamped_file: True is there for that purpose, but it does not seem to work, as the only file I get is something like :

• deepstack_object_synok_jardin_None.png,
• instead of, e.g., deepstack_object_synok_jardin_2021-05-13_05-38-28.png.

Then, all images are saved with this _None name, and I do not have access to past processed pictures.

Any idea on the reason it is happening?

My deepstack custom component configuration:

image_processing:
  - platform: deepstack_object
    ip_address: 192.168.1.6
    port: 5000
    save_file_folder: /media/deepstack/
    save_file_format: png
    save_timestamped_file: True
    always_save_latest_file: True
    scale: 1.0
    show_boxes: True
    roi_x_min: 0
    roi_x_max: 1.0
    roi_y_min: 0.28
    roi_y_max: 1.0
    targets:
      - target: person
        confidence: 30
    source:
      - entity_id: camera.synok_jardin

I'm running v4.3.0 of deepstack object custom integration, and HA v.2021.5.4.

Thanks!

[robmarkcole]

This is bug when self._last_detection is None. Instead you should use always_save_latest_file

[sylarevan]

OK @robmarkcole, so this means:

• if there is no detection at all in the image, then the image name ends with _None, and is overwritten as long as there is no detection (and the image is the same as the one ending with _latest);
• if there is something detected in the image (say, a person in my configuration, or anything else but filtered out), then the correct timestamp is added to the filename.

For debug purpose (calibrating the confidence threshold, assessing the detection efficiency, etc.), I would really like to save all processed image, no matter if there is a detection or not. So this is not possible for now?

[robmarkcole]

Yes use always_save_latest_file cheers