<div dir="ltr">Hi Yair,<div> </div><div>I just came to know while doing googling ...this allows more logs to be printed on screen.</div><div> </div><div>Thanks,</div><div>Issac</div></div> <div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Mon, Apr 20, 2020 at 5:34 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">hi issac, what is behind "test-launch" ? not familiar with this ... also consider adding a ! queue ! element before he encode step. a good debug step is to output as a DOT file and observe it. <a href="https://gstreamer.freedesktop.org/documentation/tutorials/basic/debugging-tools.html#getting-pipeline-graphs" rel="noreferrer" target="_blank">https://gstreamer.freedesktop.org/documentation/tutorials/basic/debugging-tools.html#getting-pipeline-graphs</a> On Mon, Apr 20, 2020 at 2:30 PM isshed <<a href="mailto:isshed.sip@gmail.com" target="_blank">isshed.sip@gmail.com</a>> wrote: > > Thanks Keith, > > > Below are the errors. > > > $ GST_DEBUG=2 ./test-launch "( pylonsrc width=1280 height=720 ! videoconvert ! video/x-raw,format=I420 ! x264enc byte-stream=true ! rtph264pay name=pay0 pt=96 )" > > stream ready at rtsp://<a href="http://127.0.0.1:8554/test" rel="noreferrer" target="_blank">127.0.0.1:8554/test</a> > > > While playing it on vlc the following errors > > > 0:00:35.268115065 4644 0x7f41a8004a30 WARN videopool gstvideopool.c:216:video_buffer_pool_set_config:<videobufferpool0> no caps in config > > 0:00:35.276744685 4644 0x7f41a8004a30 WARN pylonsrc gstpylonsrc.c:1595:gst_pylonsrc_set_readout:<pylonsrc0> Camera does not support changing the readout mode. > > 0:00:54.862657314 4644 0x1fbe0a0 WARN rtspmedia rtsp-media.c:2573:wait_preroll: failed to preroll pipeline > > 0:00:54.862706926 4644 0x1fbe0a0 WARN rtspmedia rtsp-media.c:2877:gst_rtsp_media_prepare: failed to preroll pipeline > > 0:00:55.548970132 4644 0x1fbe0a0 ERROR rtspclient rtsp-client.c:763:find_media: client 0x21468f0: can't prepare media > > 0:00:55.549667369 4644 0x1fbe0a0 ERROR rtspclient rtsp-client.c:2288:handle_describe_request: client 0x21468f0: no media > > > > Thanks, > Issac > On Mon, Apr 20, 2020 at 4:45 PM Thornton, Keith <<a href="mailto:keith.thornton@zeiss.com" target="_blank">keith.thornton@zeiss.com</a>> wrote: >> >> What happens if you add another videconvert immediately after the pylonsrc? >> >> >> >> Von: gstreamer-devel <<a href="mailto:gstreamer-devel-bounces@lists.freedesktop.org" target="_blank">gstreamer-devel-bounces@lists.freedesktop.org</a>> Im Auftrag von isshed >> Gesendet: Montag, 20. April 2020 10:40 >> An: Discussion of the development of and with GStreamer <<a href="mailto:gstreamer-devel@lists.freedesktop.org" target="_blank">gstreamer-devel@lists.freedesktop.org</a>>; Yair Reshef <<a href="mailto:yair99@gmail.com" target="_blank">yair99@gmail.com</a>> >> Betreff: Re: gstreamer command Issue. >> >> >> >> Also tried running the following command (removed gst-launch-1.0)..with this parsing errors gone. but still not working. >> >> >> >> $ GST_DEBUG=2 ./test-launch "( pylonsrc ! video/x-raw, format=GRAY8, width=1280, height=720 ! videoconvert ! x264enc ! rtph264pay name=pay0 pt=96 )" >> >> stream ready at rtsp://<a href="http://127.0.0.1:8554/test" rel="noreferrer" target="_blank">127.0.0.1:8554/test</a> >> >> >> >> x264 [error]: baseline profile doesn't support 4:4:4 >> >> 0:00:03.879521603 31620 0x7f561c004a30 WARN x264enc gstx264enc.c:1541:gst_x264_enc_init_encoder:<x264enc0> Bad downstream profile name: baseline >> >> 0:00:03.892103447 31620 0x7f561c004a30 WARN videopool gstvideopool.c:216:video_buffer_pool_set_config:<videobufferpool0> no caps in config >> >> 0:00:03.899986085 31620 0x7f561c004a30 WARN pylonsrc gstpylonsrc.c:1595:gst_pylonsrc_set_readout:<pylonsrc0> Camera does not support changing the readout mode. >> >> 0:00:23.493638073 31620 0xc060a0 WARN rtspmedia rtsp-media.c:2573:wait_preroll: failed to preroll pipeline >> >> 0:00:23.493672656 31620 0xc060a0 WARN rtspmedia rtsp-media.c:2877:gst_rtsp_media_prepare: failed to preroll pipeline >> >> 0:00:24.201459226 31620 0xc060a0 ERROR rtspclient rtsp-client.c:763:find_media: client 0xd8e8f0: can't prepare media >> >> 0:00:24.202156373 31620 0xc060a0 ERROR rtspclient rtsp-client.c:2288:handle_describe_request: client 0xd8e8f0: no media >> >> >> >> Thanks, >> >> Issac >> >> >> >> >> >> On Mon, Apr 20, 2020 at 12:05 PM isshed <<a href="mailto:isshed.sip@gmail.com" target="_blank">isshed.sip@gmail.com</a>> wrote: >> >> Also tried running the following command >> >> >> >> $ 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 )" >> >> stream ready at rtsp://<a href="http://127.0.0.1:8554/test" rel="noreferrer" target="_blank">127.0.0.1:8554/test</a> >> >> >> >> 0:00:10.720084316 28224 0x12fa0a0 ERROR GST_PIPELINE grammar.y:777:priv_gst_parse_yyparse: unexpected reference "gst-launch-1" - ignoring >> >> 0:00:10.720133372 28224 0x12fa0a0 ERROR GST_PIPELINE grammar.y:783:priv_gst_parse_yyparse: unexpected pad-reference "0" - ignoring >> >> 0:00:10.743445534 28224 0x12fa0a0 ERROR GST_PIPELINE grammar.y:642:gst_parse_perform_link: could not link identity1 to identity2 >> >> 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 >> >> 0:00:11.142120603 28224 0x7f6218004a30 WARN pylonsrc gstpylonsrc.c:1595:gst_pylonsrc_set_readout:<pylonsrc0> Camera does not support changing the readout mode. >> >> 0:00:11.685482200 28224 0x7f6218004a30 WARN basesrc gstbasesrc.c:2948:gst_base_src_loop:<pylonsrc0> error: Internal data flow error. >> >> 0:00:11.685508724 28224 0x7f6218004a30 WARN basesrc gstbasesrc.c:2948:gst_base_src_loop:<pylonsrc0> error: streaming task paused, reason not-linked (-1) >> >> 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: >> >> streaming task paused, reason not-linked (-1)) >> >> 0:00:11.685692254 28224 0x12fa0a0 WARN rtspmedia rtsp-media.c:2573:wait_preroll: failed to preroll pipeline >> >> 0:00:11.685716222 28224 0x12fa0a0 WARN rtspmedia rtsp-media.c:2877:gst_rtsp_media_prepare: failed to preroll pipeline >> >> 0:00:11.713962743 28224 0x12fa0a0 ERROR rtspclient rtsp-client.c:763:find_media: client 0x14828f0: can't prepare media >> >> 0:00:11.714727893 28224 0x12fa0a0 ERROR rtspclient rtsp-client.c:2288:handle_describe_request: client 0x14828f0: no media >> >> >> >> Thanks, >> >> Issac >> >> >> >> 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: >> >> Thanks Yair! >> >> Below is the command working fine >> >> >> >> # gst-launch-1.0 pylonsrc ! "video/x-raw, format=GRAY8, width=1280, height=720" ! identity silent=0 ! videoconvert ! autovideosink >> >> >> >> >> >> 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. >> >> >> >> # ./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" rel="noreferrer" target="_blank">127.0.0.1:8554/test</a> >> >> >> >> -------- When I try to play the stream (rtsp://<a href="http://127.0.0.1:8554/test" rel="noreferrer" target="_blank">127.0.0.1:8554/test</a>) in vlc Below error happens --------- >> >> >> >> >> >> x264 [error]: baseline profile doesn't support 4:4:4 >> >> x264 [error]: baseline profile doesn't support 4:4:4 >> >> >> >> Thanks, >> >> Issac >> >> >> >> >> >> On Sun, Apr 19, 2020 at 4:00 PM Yair Reshef <<a href="mailto:yair99@gmail.com" target="_blank">yair99@gmail.com</a>> wrote: >> >> 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> >> >> _______________________________________________ >> 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> _______________________________________________ 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>