gstreamer command Issue.
isshed
isshed.sip at gmail.com
Mon Apr 20 06:35:29 UTC 2020
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://127.0.0.1:8554/test
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 <isshed.sip at gmail.com> 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://127.0.0.1:8554/test
>
>
> -------- When I try to play the stream (rtsp://127.0.0.1:8554/test) 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 <yair99 at gmail.com> 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 <yair99 at gmail.com> wrote:
>> >
>> > 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
>> > > > _______________________________________________
>> > > > gstreamer-devel mailing list
>> > > > gstreamer-devel at lists.freedesktop.org
>> > > > https://lists.freedesktop.org/mailman/listinfo/gstreamer-devel
>> _______________________________________________
>> gstreamer-devel mailing list
>> gstreamer-devel at lists.freedesktop.org
>> https://lists.freedesktop.org/mailman/listinfo/gstreamer-devel
>>
>
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