Min Pyae Sone

<p data-line="0" class="code-line">The following methods are inspired from<br style="display:none">
<span class="embed-block zenn-embedded zenn-embedded-card"><iframe id="zenn-embedded__501289e85757d" src="https://embed.zenn.studio/card#zenn-embedded__501289e85757d" data-content="http%3A%2F%2Fdocs.ros.org%2Fen%2Fhumble%2FTutorials%2FAdvanced%2FRecording-A-Bag-From-Your-Own-Node-Py.html" frameborder="0" scrolling="no" loading="lazy"></iframe></span><a href="http://docs.ros.org/en/humble/Tutorials/Advanced/Recording-A-Bag-From-Your-Own-Node-Py.html" style="display:none" target="_blank" rel="nofollow noopener noreferrer">http://docs.ros.org/en/humble/Tutorials/Advanced/Recording-A-Bag-From-Your-Own-Node-Py.html</a><br style="display:none">
<span class="embed-block zenn-embedded zenn-embedded-card"><iframe id="zenn-embedded__d68ebcf9889b9" src="https://embed.zenn.studio/card#zenn-embedded__d68ebcf9889b9" data-content="https%3A%2F%2Fgithub.com%2FIntelRealSense%2Frealsense-ros%2Fblob%2Fros2-master" frameborder="0" scrolling="no" loading="lazy"></iframe></span><a href="https://github.com/IntelRealSense/realsense-ros/blob/ros2-master" style="display:none" target="_blank" rel="nofollow noopener noreferrer">https://github.com/IntelRealSense/realsense-ros/blob/ros2-master</a></p>
<p data-line="4" class="code-line">First run the realsense camera node with</p>
<div class="code-block-container"><pre><code class="code-line" data-line="5">ros2 run realsense2_camera realsense2_camera_node
</code></pre></div><p data-line="9" class="code-line">To record the raw bag file, simply run ros2 bag program subscribing the image_raw topic</p>
<div class="code-block-container"><pre><code class="code-line" data-line="10">ros2 bag record /camera/camera/color/image_raw
</code></pre></div><p data-line="14" class="code-line">If you want to decrease the frame rate and record with rosbag, this might help<br style="display:none">
<span class="embed-block zenn-embedded zenn-embedded-card"><iframe id="zenn-embedded__24505d4598565" src="https://embed.zenn.studio/card#zenn-embedded__24505d4598565" data-content="https%3A%2F%2Fgithub.com%2FIntelRealSense%2Flibrealsense%2Fissues%2F3537" frameborder="0" scrolling="no" loading="lazy"></iframe></span><a href="https://github.com/IntelRealSense/librealsense/issues/3537" style="display:none" target="_blank" rel="nofollow noopener noreferrer">https://github.com/IntelRealSense/librealsense/issues/3537</a></p>
<p data-line="17" class="code-line">This command will help change frame rate. The first value after color_profile is width, then height and framerate. The size of bag after recording for one minute reduces to under 200 MB.</p>
<div class="code-block-container"><pre><code class="code-line" data-line="18">ros2 launch realsense2_camera rs_launch.py rgb_camera.color_profile:=1280,720,10

</code></pre></div>