<div dir="ltr">Thanks Yair!<div>Below is the command working fine</div><div> <div> # gst-launch-1.0 pylonsrc ! "video/x-raw, format=GRAY8, width=1280, height=720" ! identity silent=0 ! videoconvert ! autovideosink </div><div>My goal is to run this command inside rtsp media server test-launch binary as I want to stream it on a webpage. But when I run this I am getting the following error while playing it in vlc player.</div><div> # ./test-launch "( gst-launch-1.0 pylonsrc ! video/x-raw, format=GRAY8, width=1280, height=720 ! identity silent=0 ! videoconvert ! identity silent=0 ! x264enc ! identity silent=0 ! rtph264pay name=pay0 pt=96 )" stream ready at rtsp://<a href="http://127.0.0.1:8554/test">127.0.0.1:8554/test</a></div><div> <p class="gmail-p1" style="margin:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:12px;line-height:normal;font-family:Helvetica;color:rgb(0,105,223);min-height:14px"> -------- When I try to play the stream (rtsp://<a href="http://127.0.0.1:8554/test">127.0.0.1:8554/test</a>) in vlc Below error happens ---------<p class="gmail-p1" style="margin:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:12px;line-height:normal;font-family:Helvetica;color:rgb(0,105,223);min-height:14px"> <p class="gmail-p1" style="margin:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:12px;line-height:normal;font-family:Helvetica;color:rgb(0,105,223);min-height:14px"> x264 [error]: baseline profile doesn't support 4:4:4 x264 [error]: baseline profile doesn't support 4:4:4</div><div> </div><div>Thanks,</div><div>Issac</div><div> </div></div></div> <div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Sun, Apr 19, 2020 at 4:00 PM Yair Reshef <<a href="mailto:yair99@gmail.com">yair99@gmail.com</a>> wrote: </div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">note, GRAY8 is not supported in x264 (or RTP in general) so videoconvert will adapt it to another (RGBA), rtp/x264 compatible format. this might bite you if you plan to manipulate the GRAY8, as GRAY8, upstream. see gst-launch-1.0 -v videotestsrc ! "video/x-raw,format=GRAY8,width=1280,height=720" ! videoflip method=vertical-flip ! identity silent=0 ! videoconvert ! identity silent=0 ! msdkh264enc ! identity silent=0 ! rtph264pay name=pay0 pt=96 ! udpsink -v #from "camera" identity0: last-message = chain ******* (identity0:sink) (921600 bytes, ... #into decoder identity1: last-message = chain ******* (identity1:sink) (3768320 bytes, ... #after compression identity2: last-message = chain ******* (identity2:sink) (8389 bytes... On Sun, Apr 19, 2020 at 12:01 PM Yair Reshef <<a href="mailto:yair99@gmail.com" target="_blank">yair99@gmail.com</a>> wrote: > > continued on <a href="https://github.com/joshdoe/gst-plugins-vision/issues/30" rel="noreferrer" target="_blank">https://github.com/joshdoe/gst-plugins-vision/issues/30</a> > 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 <<a href="mailto:yair99@gmail.com" target="_blank">yair99@gmail.com</a>> 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 <<a href="mailto:isshed.sip@gmail.com" target="_blank">isshed.sip@gmail.com</a>> wrote: > > > > > > Hi All, > > > > > > I am using a plugin pylonsrc (<a href="https://github.com/zingmars/gst-pylonsrc" rel="noreferrer" target="_blank">https://github.com/zingmars/gst-pylonsrc</a>). > > > 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@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 > > > _______________________________________________ > > > gstreamer-devel mailing list > > > <a href="mailto:gstreamer-devel@lists.freedesktop.org" target="_blank">gstreamer-devel@lists.freedesktop.org</a> > > > <a href="https://lists.freedesktop.org/mailman/listinfo/gstreamer-devel" rel="noreferrer" target="_blank">https://lists.freedesktop.org/mailman/listinfo/gstreamer-devel</a> _______________________________________________ gstreamer-devel mailing list <a href="mailto:gstreamer-devel@lists.freedesktop.org" target="_blank">gstreamer-devel@lists.freedesktop.org</a> <a href="https://lists.freedesktop.org/mailman/listinfo/gstreamer-devel" rel="noreferrer" target="_blank">https://lists.freedesktop.org/mailman/listinfo/gstreamer-devel</a> </blockquote></div>