I want to play mp3 files using usb soundcard


My development environment is as follows.

Hardware Platform: Jetson nano
DeepStream Version: 5.0.1
JetPack Version: 4.4.1

I want to play mp3 files in deepstream_app.c using usb soundcard as below.


Can I play mp3 files without installing a separate driver?
If possible, can you provide a reference material or simple sample?

By default deepstream-app is video only. You would need to check the source code and implement the audio part.

You can try to play mp3 in gst-launch-1.0 first. May refer to this command: