gstreamer command Issue.

[Yair Reshef]

continued on https://github.com/joshdoe/gst-plugins-vision/issues/30
tldr:
gst-launch-1.0 -v videotestsrc !
"video/x-raw,format=GRAY8,width=1280,height=720,framerate=25/1" !
videoflip method=vertical-flip ! videoconvert ! x264enc ! rtph264pay
name=pay0 pt=96 ! udpsink





On Sun, Apr 19, 2020 at 11:46 AM Yair Reshef <yair99 at gmail.com> wrote:
>
> hi,
> 1. you are working on a unmaintained git. it has move to gst-plugins-vision
> 2. there is no udpsink in your pipeline end
>  ! udpsink host=127.0.0.1 port=5000
> 3. start with a videotestsrc, check its working, then move to camera.
>
> On Sun, Apr 19, 2020 at 8:47 AM isshed <isshed.sip at gmail.com> wrote:
> >
> > Hi All,
> >
> > I am using a plugin pylonsrc (https://github.com/zingmars/gst-pylonsrc).
> > Below is the command I am running, it is failing. Can you please tell me wha is the issue in the command. I want to generate rtsp stream from camera. This is a USB camera.
> >
> > harendra at ubuntu:~/$ gst-launch-1.0 -v pylonsrc height=720 width=1280 fps=25 ! videoflip method=vertical-flip ! videoconvert ! x264enc ! rtph264pay name=pay0 pt=96
> >
> > Setting pipeline to PAUSED ...
> > Pipeline is live and does not need PREROLL ...
> > Setting pipeline to PLAYING ...
> > New clock: GstSystemClock
> > /GstPipeline:pipeline0/GstPylonSrc:pylonsrc0.GstPad:src: caps = "video/x-raw\,\ format\=\(string\)GRAY8\,\ width\=\(int\)1280\,\ height\=\(int\)720\,\ framerate\=\(fraction\)30/1\,\ pixel-aspect-ratio\=\(fraction\)1/1"
> > /GstPipeline:pipeline0/GstVideoFlip:videoflip0.GstPad:src: caps = "video/x-raw\,\ format\=\(string\)GRAY8\,\ width\=\(int\)1280\,\ height\=\(int\)720\,\ framerate\=\(fraction\)30/1\,\ pixel-aspect-ratio\=\(fraction\)1/1"
> > /GstPipeline:pipeline0/GstVideoConvert:videoconvert0.GstPad:src: caps = "video/x-raw\,\ width\=\(int\)1280\,\ height\=\(int\)720\,\ framerate\=\(fraction\)30/1\,\ format\=\(string\)Y444\,\ pixel-aspect-ratio\=\(fraction\)1/1"
> > /GstPipeline:pipeline0/GstX264Enc:x264enc0.GstPad:sink: caps = "video/x-raw\,\ width\=\(int\)1280\,\ height\=\(int\)720\,\ framerate\=\(fraction\)30/1\,\ format\=\(string\)Y444\,\ pixel-aspect-ratio\=\(fraction\)1/1"
> > Redistribute latency...
> > /GstPipeline:pipeline0/GstVideoConvert:videoconvert0.GstPad:sink: caps = "video/x-raw\,\ format\=\(string\)GRAY8\,\ width\=\(int\)1280\,\ height\=\(int\)720\,\ framerate\=\(fraction\)30/1\,\ pixel-aspect-ratio\=\(fraction\)1/1"
> > /GstPipeline:pipeline0/GstVideoFlip:videoflip0.GstPad:sink: caps = "video/x-raw\,\ format\=\(string\)GRAY8\,\ width\=\(int\)1280\,\ height\=\(int\)720\,\ framerate\=\(fraction\)30/1\,\ pixel-aspect-ratio\=\(fraction\)1/1"
> > /GstPipeline:pipeline0/GstX264Enc:x264enc0.GstPad:src: caps = "video/x-h264\,\ codec_data\=\(buffer\)01f4001fffe1001a67f4001f919b280a00b76022000003000200000300791e30632c01000668ebec448440\,\ stream-format\=\(string\)avc\,\ alignment\=\(string\)au\,\ level\=\(string\)3.1\,\ profile\=\(string\)high-4:4:4\,\ width\=\(int\)1280\,\ height\=\(int\)720\,\ pixel-aspect-ratio\=\(fraction\)1/1\,\ framerate\=\(fraction\)30/1"
> > /GstPipeline:pipeline0/GstRtpH264Pay:pay0.GstPad:src: caps = "application/x-rtp\,\ media\=\(string\)video\,\ clock-rate\=\(int\)90000\,\ encoding-name\=\(string\)H264\,\ packetization-mode\=\(string\)1\,\ profile-level-id\=\(string\)f4001f\,\ sprop-parameter-sets\=\(string\)\"Z/QAH5GbKAoAt2AiAAADAAIAAAMAeR4wYyw\\\=\\\,aOvsRIRA\"\,\ payload\=\(int\)96\,\ ssrc\=\(uint\)277528337\,\ timestamp-offset\=\(uint\)153824638\,\ seqnum-offset\=\(uint\)11049\,\ a-framerate\=\(string\)30"
> > /GstPipeline:pipeline0/GstRtpH264Pay:pay0.GstPad:sink: caps = "video/x-h264\,\ codec_data\=\(buffer\)01f4001fffe1001a67f4001f919b280a00b76022000003000200000300791e30632c01000668ebec448440\,\ stream-format\=\(string\)avc\,\ alignment\=\(string\)au\,\ level\=\(string\)3.1\,\ profile\=\(string\)high-4:4:4\,\ width\=\(int\)1280\,\ height\=\(int\)720\,\ pixel-aspect-ratio\=\(fraction\)1/1\,\ framerate\=\(fraction\)30/1"
> > /GstPipeline:pipeline0/GstRtpH264Pay:pay0: timestamp = 153847583
> > /GstPipeline:pipeline0/GstRtpH264Pay:pay0: seqnum = 11049
> > ERROR: from element /GstPipeline:pipeline0/GstPylonSrc:pylonsrc0: Internal data flow error.
> > Additional debug info:
> > gstbasesrc.c(2948): gst_base_src_loop (): /GstPipeline:pipeline0/GstPylonSrc:pylonsrc0:
> > streaming task paused, reason not-linked (-1)
> > Execution ended after 0:00:10.726250733
> > Setting pipeline to PAUSED ...
> > Setting pipeline to READY ...
> > Setting pipeline to NULL ...
> > Freeing pipeline ...
> >
> >
> > Thanks,
> > Issac
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