gstreamer unable to process dvbsrc from ATSC tuner dongle
When I attempt to process a video stream from an OTA signal that I know is valid using gstreamer, gstreamer will just sit in an idle state. I can verify that the signal is getting captured from on the board because if I use the azap tool I can see the data.

I tried to use ayufan's ubuntu build originally but because I was getting some gstreamer errors it was suggested that I build gstreamer from source, which I did.

To do this I switched to a fresh load of armbian buster minimal 4.4 kernel linked here:

After that I put together this script to build gstreamer from source:

After building, when I run gstreamer to capture the tuner output I get the following results:

root@rock64:/tmp# export GST_DEBUG=ts:6; gst-launch-1.0 -v dvbsrc frequency=503000000 delsys=atsc modulation=8vsb pids=49:52:3 ! fakesink
Setting pipeline to PAUSED ...
Pipeline is live and does not need PREROLL ...
Setting pipeline to PLAYING ...
/GstPipeline:pipeline0/GstDvbSrc:dvbsrc0.GstPad:src: caps = video/mpegts, mpegversion=(int)2, systemstream=(boolean)true
/GstPipeline:pipeline0/GstFakeSink:fakesink0.GstPad:sink: caps = video/mpegts, mpegversion=(int)2, systemstream=(boolean)true
New clock: GstSystemClock

It just sits there forever when I should be getting some type of output printed to the terminal. Can someone help me resolve this?

Messages In This Thread
gstreamer unable to process dvbsrc from ATSC tuner dongle - by grkblood13 - 08-31-2019, 08:48 AM

Possibly Related Threads…
Thread Author Replies Views Last Post
  Unable to boot armbian fchazal 2 2,439 05-19-2020, 06:43 PM
Last Post: Rocklobster
  Help me understand the boot up process olivercfc 0 1,301 11-10-2019, 08:30 AM
Last Post: olivercfc
  Rock64 Gstreamer Umkaia 2 2,248 05-12-2019, 02:57 PM
Last Post: tllim
  how can use "mppvideodec" with gstreamer kishanpatel 1 2,453 12-24-2018, 08:04 PM
Last Post: tllim
  [solved] Unable to start X Osiander 8 7,941 10-03-2018, 03:54 AM
Last Post: jovval
  Freeze/reboot/errors when compiling - unable to make - reproducible and not isolated jovval 2 2,565 10-02-2018, 08:10 AM
Last Post: jovval
  gstreamer error sdarktemplar 1 1,840 08-02-2018, 11:08 PM
Last Post: tllim
  wifi dongle pas059 3 2,490 05-30-2018, 12:25 PM
Last Post: pas059
  How can I get a driver to support my USB wifi dongle Rocklobster 4 4,038 04-19-2018, 12:55 PM
Last Post: Rocklobster
Sad Gstreamer on rock64 gino 1 2,356 01-19-2018, 05:56 PM
Last Post: dkryder

Forum Jump:

Users browsing this thread: 1 Guest(s)