Hwdecode demo is not installed on the board by default, You need to download it from gitlab.
Gitlab repository address :https://github.com/khadas/khadas_android_hwdecode_app
Hwdecode demo app currently integrates three video format decode , as shown in the following figure
Input parameter description
After downloading the app source code, you can import it into Android studio to run it, or you can directly run it with adb install -t APK. Select the video to decode through video list,then click START DECODE button,then video will play.