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Fix empty encoding in rectified image header #6

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Fix empty encoding in rectified image header #6

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Commits on Jan 25, 2023

  1. Hotfix empty encoding in rectified image header 

    In `ArenaCameraNode::setupRectification` method `cv_bridge_img_rect_->encoding` is given the value of `img_raw_msg_.encoding` but at that time the raw msg encoding value is empty since in `ArenaCameraNode::startGrabbing` it is given value ( `img_raw_msg_.encoding = currentROSEncoding();` ) after `ArenaCameraNode::setupRectification` runs so the resulting encoding in `cv_bridge_img_rect_` is empty and the `/arena_camera_node/image_rect` topic is broadcasted with empty `encoding` in the messages.

Getting the encoding of the rectified images by calling `currentROSEncoding` fixes the problem.
    @vavanade
    vavanade authored Jan 25, 2023
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