audio streaming over USB
-
For my application I need to stream audio from a remote computer to the VOXL2 as well as transmit audio from a microphone on the VOXL2 to the remote computer. I am using the USB expansion board and a usb mic and speaker solution. I am having some issues with getting any sound out of the voxl and also with getting pulse audio to work in general. I am using g streamer for the creation of the RTSP stream and it works between the remote computer and a stand in NVIDIA jetson however when I integrate it with the VOXL I am running into issues. Is there something disabled on the VOXL by default or is there any other wisdom that can be offered towards solving this issue?
-
@camcam089 How are you launching GStreamer? What is the configuration? Have you tried enabling debug messages from GStreamer? https://gstreamer.freedesktop.org/documentation/tutorials/basic/debugging-tools.html?gi-language=c
-
I am launching gstreamer just using a simple shell script that creates a basic rtsp stream pipeline. I am having trouble getting any audio out of the voxl at all even when I plug in my usb headphones and try to do any form of audio test there is still no output. I can see the microphone as well as the speaker in the device list and everything seems to be configured correctly it just never outputs any sound.
-
@camcam089 I would enable GStreamer debug messages and see if there are any error reports when starting your GStreamer pipeline.
-
@camcam089
Hi, I am also trying to work on doing audio streaming over USB.
I am curious if your code is open in github or somewhere else.
