How to use gstreamer to streaming server

Yucheng Chiang

Prodigy 140 points

Hi All,

I want to use gstreamer to make a rtsp server.

Gst capture encode network.png

how to set the command line?

Best Regards,

Yucheng

over 9 years ago

0 Biser Gatchev-XID over 9 years ago

TI__Guru**** 393215 points

Hi,

Which processor is this?

0 Yucheng Chiang over 9 years ago in reply to Biser Gatchev-XID

Prodigy 140 points

Hi,
My platform is AM57x.

thanks!
Yucheng

0 Margarita Gashova over 9 years ago

TI__Guru* 80190 points

Hello,

You could check this guide:

You could find gstreamer examples.

I have not tried but your pipeline should be:

gst-launch-1.0 -e v4l2src device=/dev/video1 num-buffers=1000 io-mode=4 !
 'video/x-raw, format=(string)YUY2, width=(int)1280, height=(int)720, framerate=(fraction)30/1' ! 
vpe num-input-buffers=8 !  queue ! ducatimpeg4enc ! queue ! mpeg4videoparse ! qtmux ! 
rtpgstpay ! udpsink host=xxx.xx.xx.xx

You should change the caps, encoder element, parser per your requirement.

Margarita

0 Yucheng Chiang over 9 years ago in reply to Margarita Gashova

Prodigy 140 points

Hi,
I tried the pipeline and use -v to show messages.
the gstreamer show error messages:
(gst-launch-1.0:1436): GStreamer-CRITICAL **: gst_segment_to_running_time: assertion 'segment->format == format' failed

other tried. I encode to mp4 file is no problem.
gst-launch-1.0 -v v4l2src device=/dev/video1 num-buffers=1000 io-mode=4 ! 'video/x-raw, \
format=(string)YUY2, width=(int)1920, height=(int)1080, framerate=(fraction)30/1' ! vpe num-input-buffers=8 ! \
queue ! ducatimpeg4enc bitrate=4000 ! queue ! mpeg4videoparse ! qtmux ! filesink location=x.mp4

Best Regards,
Yucheng

0 Margarita Gashova over 9 years ago in reply to Yucheng Chiang

TI__Guru* 80190 points

Hello,

Could you try to replace(or remove) rtpgstpay element with:
gstreamer.freedesktop.org/.../gst-plugins-good-plugins-plugin-rtp.html
depending of your use case.

For example if you are using h264 encoder, rtph264pay should be use since it payload-encode H264 video into RTP packets.
You could add property port to udpsink element also.

BR
Margarita

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How to use gstreamer to streaming server