Question: Audio streaming support in JT1078? JC181 dashcam?

Amine a month ago

Audio streaming support in JT1078?
The JC181 has a built-in microphone and supports audio. However, I noticed the 0x9101 (Real-time AV Request) command sent by Traccar uses data type 1 (video only):

      0x9101 body: ...148f 0000 01 01 00
                          ^^
                          Data type = 1 (Video Only)

Per JT/T 1078, the data type values are:

0 = Audio + Video
1 = Video only (current)
2 = Two-way intercom
3 = Listen only

Questions:

Is there a plan to support audio streaming or two way communication in future releases?
Does the HLS transcoder currently handle JT1078 audio packets (G.711/AAC)?
Could this be made configurable per device (some dashcams may not have microphones)?

Anton Tananaev a month ago

Audio is not supported currently, but it would be good to add support for it.

Antonio Junior a day ago

Greetings, does the JT1078 or JT808 protocol support video playback from an SD card? If so, will this be implemented in Traccar? Thank you!

Anton Tananaev a day ago

It's not supported yet, but we'll probably implement it as some point.