# GStreamer command-line use cases Source: [https://docs.qualcomm.com/doc/80-70018-50/topic/gstreamer-application-use-cases.html](https://docs.qualcomm.com/doc/80-70018-50/topic/gstreamer-application-use-cases.html) GStreamer provides command-line tools such as [gst-launch-1.0](https://gstreamer.freedesktop.org/documentation/tools/gst-launch.html) tool to help you run the AI/ML and multimedia use cases. ## Prerequisites - If not already done so, [Download and install eSDK](https://docs.qualcomm.com/bundle/publicresource/topics/80-70018-51/install-sdk.html#download-and-install-esdk-). - To access your host device, enable SSH. For instructions, see [Sign in using SSH](https://docs.qualcomm.com/bundle/publicresource/topics/80-70018-254/how_to.html#use-ssh). Note: If SSH is enabled, you can skip this step. - Push the files from the Linux host computer. scp root@:/etc/Copy to clipboard - Connect the display to the device using the HDMI port. For instructions, see [Set up HDMI display](https://docs.qualcomm.com/bundle/publicresource/topics/80-70018-18/samples.html). - Enable the display: export XDG_RUNTIME_DIR=/dev/socket/weston && export WAYLAND_DISPLAY=wayland-1Copy to clipboard - Connect to the speaker to enable the audio. For instructions, see [Set up audio hardware](https://docs.qualcomm.com/bundle/publicresource/topics/80-70018-16/enable-audio.html). If you face issues while enabling camera or display, see [Camera troubleshooting](https://docs.qualcomm.com/bundle/publicresource/topics/80-70018-17/troubleshooting.html) and [Display troubleshooting](https://docs.qualcomm.com/bundle/publicresource/topics/80-70018-18/debug.html). - **[Run machine learning use cases](https://docs.qualcomm.com/doc/80-70018-50/topic/machine-learning-use-cases.html)** LiteRT and the Qualcomm Neural Processing SDK runtime are used for inference in the machine learning use cases. - **[Run multimedia use cases](https://docs.qualcomm.com/doc/80-70018-50/topic/multimedia-use-cases.html)** The multimedia use cases show various multimedia scenarios using the GStreamer pipelines. Last Published: Jan 30, 2026 [Previous Topic Deploy Qualcomm IM SDK as a container](https://docs.qualcomm.com/bundle/publicresource/80-70018-50/topics/application-deployment-within-container-api-gstd.md) [Next Topic Run machine learning use cases](https://docs.qualcomm.com/bundle/publicresource/80-70018-50/topics/machine-learning-use-cases.md)