<html xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns:m="http://schemas.microsoft.com/office/2004/12/omml" xmlns="http://www.w3.org/TR/REC-html40"> <head> <meta http-equiv="Content-Type" content="text/html; charset=us-ascii"> <meta name="Generator" content="Microsoft Word 15 (filtered medium)"> <style></style> </head> <body lang="DE" link="blue" vlink="purple"> <div class="WordSection1"> What happens if you add another videconvert immediately after the pylonsrc?<o:p></o:p> <o:p> </o:p> Von: gstreamer-devel <gstreamer-devel-bounces@lists.freedesktop.org> Im Auftrag von isshed Gesendet: Montag, 20. April 2020 10:40 An: Discussion of the development of and with GStreamer <gstreamer-devel@lists.freedesktop.org>; Yair Reshef <yair99@gmail.com> Betreff: Re: gstreamer command Issue.<o:p></o:p> <o:p> </o:p> <div> Also tried running the following command (removed gst-launch-1.0)..with this parsing errors gone. but still not working.<o:p></o:p> <o:p> </o:p> $ GST_DEBUG=2 ./test-launch "( pylonsrc ! video/x-raw, format=GRAY8, width=1280, height=720 ! videoconvert ! x264enc ! rtph264pay name=pay0 pt=96 )"<o:p></o:p> stream ready at rtsp://<a href="https://eur01.safelinks.protection.outlook.com/?url=http%3A%2F%2F127.0.0.1%3A8554%2Ftest&data=02%7C01%7C%7C2601d2b8497544d9f76b08d7e50f9f33%7C28042244bb514cd680347776fa3703e8%7C1%7C0%7C637229727573923828&sdata=wBQ8oW2076yFtujuo%2FUy8u5p9LQcbDsjSW2y9pmxKBY%3D&reserved=0">127.0.0.1:8554/test</a><o:p></o:p> <o:p> </o:p> x264 [error]: baseline profile doesn't support 4:4:4<o:p></o:p> 0:00:03.879521603 31620 0x7f561c004a30 WARN x264enc gstx264enc.c:1541:gst_x264_enc_init_encoder:<x264enc0> Bad downstream profile name: baseline<o:p></o:p> 0:00:03.892103447 31620 0x7f561c004a30 WARN videopool gstvideopool.c:216:video_buffer_pool_set_config:<videobufferpool0> no caps in config<o:p></o:p> 0:00:03.899986085 31620 0x7f561c004a30 WARN pylonsrc gstpylonsrc.c:1595:gst_pylonsrc_set_readout:<pylonsrc0> Camera does not support changing the readout mode.<o:p></o:p> 0:00:23.493638073 31620 0xc060a0 WARN rtspmedia rtsp-media.c:2573:wait_preroll: failed to preroll pipeline<o:p></o:p> 0:00:23.493672656 31620 0xc060a0 WARN rtspmedia rtsp-media.c:2877:gst_rtsp_media_prepare: failed to preroll pipeline<o:p></o:p> 0:00:24.201459226 31620 0xc060a0 ERROR rtspclient rtsp-client.c:763:find_media: client 0xd8e8f0: can't prepare media<o:p></o:p> 0:00:24.202156373 31620 0xc060a0 ERROR rtspclient rtsp-client.c:2288:handle_describe_request: client 0xd8e8f0: no media<o:p></o:p> <o:p> </o:p> Thanks,<o:p></o:p> Issac<o:p></o:p> <o:p> </o:p> </div> <o:p> </o:p> <div> <div> On Mon, Apr 20, 2020 at 12:05 PM isshed <<a href="mailto:isshed.sip@gmail.com">isshed.sip@gmail.com</a>> wrote:<o:p></o:p> </div> <blockquote style="border:none;border-left:solid #CCCCCC 1.0pt;padding:0cm 0cm 0cm 6.0pt;margin-left:4.8pt;margin-right:0cm"> <div> <div> Also tried running the following command <o:p></o:p> <o:p> </o:p> $ GST_DEBUG=2 ./test-launch "( gst-launch-1.0 pylonsrc ! video/x-raw, width=1280, height=720 ! identity silent=0 ! videoconvert ! identity silent=0 ! video/x-h264,profile=main ! identity silent=0 ! x264enc ! identity silent=0 ! rtph264pay name=pay0 pt=96 )"<o:p></o:p> stream ready at rtsp://<a href="https://eur01.safelinks.protection.outlook.com/?url=http%3A%2F%2F127.0.0.1%3A8554%2Ftest&data=02%7C01%7C%7C2601d2b8497544d9f76b08d7e50f9f33%7C28042244bb514cd680347776fa3703e8%7C1%7C0%7C637229727573933788&sdata=s1VpuS7y9cpClUOL7hyjFX0iOt7OHhtZnIDkLYxr%2BIs%3D&reserved=0" target="_blank">127.0.0.1:8554/test</a><o:p></o:p> <o:p> </o:p> 0:00:10.720084316 28224 0x12fa0a0 ERROR GST_PIPELINE grammar.y:777:priv_gst_parse_yyparse: unexpected reference "gst-launch-1" - ignoring<o:p></o:p> 0:00:10.720133372 28224 0x12fa0a0 ERROR GST_PIPELINE grammar.y:783:priv_gst_parse_yyparse: unexpected pad-reference "0" - ignoring<o:p></o:p> 0:00:10.743445534 28224 0x12fa0a0 ERROR GST_PIPELINE grammar.y:642:gst_parse_perform_link: could not link identity1 to identity2<o:p></o:p> 0:00:10.743562588 28224 0x12fa0a0 WARN rtspmediafactory rtsp-media-factory.c:1317:default_create_element: recoverable parsing error: unexpected reference "gst-launch-1" - ignoring<o:p></o:p> 0:00:11.142120603 28224 0x7f6218004a30 WARN pylonsrc gstpylonsrc.c:1595:gst_pylonsrc_set_readout:<pylonsrc0> Camera does not support changing the readout mode.<o:p></o:p> 0:00:11.685482200 28224 0x7f6218004a30 WARN basesrc gstbasesrc.c:2948:gst_base_src_loop:<pylonsrc0> error: Internal data flow error.<o:p></o:p> 0:00:11.685508724 28224 0x7f6218004a30 WARN basesrc gstbasesrc.c:2948:gst_base_src_loop:<pylonsrc0> error: streaming task paused, reason not-linked (-1)<o:p></o:p> 0:00:11.685604481 28224 0x7f6220021050 WARN rtspmedia rtsp-media.c:2278:default_handle_message: 0x7f6220058200: got error Internal data flow error. (gstbasesrc.c(2948): gst_base_src_loop (): /GstPipeline:media-pipeline/GstBin:bin0/GstPylonSrc:pylonsrc0:<o:p></o:p> streaming task paused, reason not-linked (-1))<o:p></o:p> 0:00:11.685692254 28224 0x12fa0a0 WARN rtspmedia rtsp-media.c:2573:wait_preroll: failed to preroll pipeline<o:p></o:p> 0:00:11.685716222 28224 0x12fa0a0 WARN rtspmedia rtsp-media.c:2877:gst_rtsp_media_prepare: failed to preroll pipeline<o:p></o:p> 0:00:11.713962743 28224 0x12fa0a0 ERROR rtspclient rtsp-client.c:763:find_media: client 0x14828f0: can't prepare media<o:p></o:p> 0:00:11.714727893 28224 0x12fa0a0 ERROR rtspclient rtsp-client.c:2288:handle_describe_request: client 0x14828f0: no media<o:p></o:p> <o:p> </o:p> Thanks,<o:p></o:p> Issac<o:p></o:p> </div> <o:p> </o:p> <div> <div> On Mon, Apr 20, 2020 at 11:36 AM isshed <<a href="mailto:isshed.sip@gmail.com" target="_blank">isshed.sip@gmail.com</a>> wrote:<o:p></o:p> </div> <blockquote style="border:none;border-left:solid #CCCCCC 1.0pt;padding:0cm 0cm 0cm 6.0pt;margin-left:4.8pt;margin-right:0cm"> <div> Thanks Yair!<o:p></o:p> <div> Below is the command working fine<o:p></o:p> </div> <div> <o:p> </o:p> <div> # gst-launch-1.0 pylonsrc ! "video/x-raw, format=GRAY8, width=1280, height=720" ! identity silent=0 ! videoconvert ! autovideosink <o:p></o:p> <o:p> </o:p> <o:p> </o:p> </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.<o:p></o:p> </div> <div> <o:p> </o:p> # ./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 )"<o:p></o:p> <o:p> </o:p> stream ready at rtsp://<a href="https://eur01.safelinks.protection.outlook.com/?url=http%3A%2F%2F127.0.0.1%3A8554%2Ftest&data=02%7C01%7C%7C2601d2b8497544d9f76b08d7e50f9f33%7C28042244bb514cd680347776fa3703e8%7C1%7C0%7C637229727574093097&sdata=8%2BQU12GdQt3XVTdBuo%2FAwaagop%2Bp3dET8vxTqGvjBIE%3D&reserved=0" target="_blank">127.0.0.1:8554/test</a><o:p></o:p> </div> <div> <o:p> </o:p> -------- When I try to play the stream (rtsp://<a href="https://eur01.safelinks.protection.outlook.com/?url=http%3A%2F%2F127.0.0.1%3A8554%2Ftest&data=02%7C01%7C%7C2601d2b8497544d9f76b08d7e50f9f33%7C28042244bb514cd680347776fa3703e8%7C1%7C0%7C637229727574093097&sdata=8%2BQU12GdQt3XVTdBuo%2FAwaagop%2Bp3dET8vxTqGvjBIE%3D&reserved=0" target="_blank">127.0.0.1:8554/test</a>) in vlc Below error happens ---------<o:p></o:p> <o:p> </o:p> <o:p> </o:p> x264 [error]: baseline profile doesn't support 4:4:4<o:p></o:p> x264 [error]: baseline profile doesn't support 4:4:4<o:p></o:p> </div> <div> <o:p> </o:p> </div> <div> Thanks,<o:p></o:p> </div> <div> Issac<o:p></o:p> </div> <div> <o:p> </o:p> </div> </div> </div> <o:p> </o:p> <div> <div> On Sun, Apr 19, 2020 at 4:00 PM Yair Reshef <<a href="mailto:yair99@gmail.com" target="_blank">yair99@gmail.com</a>> wrote:<o:p></o:p> </div> <blockquote style="border:none;border-left:solid #CCCCCC 1.0pt;padding:0cm 0cm 0cm 6.0pt;margin-left:4.8pt;margin-right:0cm"> 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://eur01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgithub.com%2Fjoshdoe%2Fgst-plugins-vision%2Fissues%2F30&data=02%7C01%7C%7C2601d2b8497544d9f76b08d7e50f9f33%7C28042244bb514cd680347776fa3703e8%7C1%7C0%7C637229727574103045&sdata=nUj7dr2diphWDRa9qhD3Il1Hwdr3LNTQNg%2FulSNzC%2F4%3D&reserved=0" 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://eur01.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgithub.com%2Fzingmars%2Fgst-pylonsrc&data=02%7C01%7C%7C2601d2b8497544d9f76b08d7e50f9f33%7C28042244bb514cd680347776fa3703e8%7C1%7C0%7C637229727574103045&sdata=SdznpyKrh9X6qrY5j%2FLwKGJUA9iFa2RarmpVFC495EU%3D&reserved=0" 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://eur01.safelinks.protection.outlook.com/?url=https%3A%2F%2Flists.freedesktop.org%2Fmailman%2Flistinfo%2Fgstreamer-devel&data=02%7C01%7C%7C2601d2b8497544d9f76b08d7e50f9f33%7C28042244bb514cd680347776fa3703e8%7C1%7C0%7C637229727574113010&sdata=LB4EXVcnjHrHNRP9%2Bq9snfYsO0ENo1Mrr%2BUDZRM8TK8%3D&reserved=0" 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://eur01.safelinks.protection.outlook.com/?url=https%3A%2F%2Flists.freedesktop.org%2Fmailman%2Flistinfo%2Fgstreamer-devel&data=02%7C01%7C%7C2601d2b8497544d9f76b08d7e50f9f33%7C28042244bb514cd680347776fa3703e8%7C1%7C0%7C637229727574113010&sdata=LB4EXVcnjHrHNRP9%2Bq9snfYsO0ENo1Mrr%2BUDZRM8TK8%3D&reserved=0" target="_blank">https://lists.freedesktop.org/mailman/listinfo/gstreamer-devel</a><o:p></o:p> </blockquote> </div> </blockquote> </div> </div> </blockquote> </div> </div> </body> </html>