Can I create a black HDMI video source encoded in Dolby Digital AC3 audio with this platform?

Can I create a black HDMI video source encoded in Dolby Digital AC3 audio with this platform?

More info:

I have a 4 channel ATSC modulator simultaneous 4 channel IPTV server.

It would be nice if the modulator had an audio only option, but HDMI does not do audio alone anyway so I need to be able to do the following.

  1. Create a black HDMI signal with AC3 (Dolby Digital Audio)
  2. The input will be Left Right analog Audio some how
  3. It should be able to upmix to 5.1 AC3

Possible? How? Any ideas?

ATSC does have an audio only option for TV, but the modular doesn’t HDMI doesn;t have an audio only mode as far as I am aware which really is bad.

Thanks.

Hi,
We don’t have experience in AC3 encoding/decoding on TX2. Other user may share their experience.

Per my understanding, AC3 is owned by Dolby and probably they have it supported in gstreamer?