Video examples of gst-launch
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Video examples of gst-launch
 
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Re: Video examples of gst-launch
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Re: Video examples of gst-launch
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Re: Video examples of gst-launch
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Re: Video examples of gst-launch
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Le jeudi 21 novembre 2019 à 17:32 +0300, Yuriy Rusinov a écrit :
> Hello, Nicolas ! > > Desktop architecture. > I correct command line. omxh264enc -> x264enc. But new bug was arisen. > gst-launch-1.0 -e --gst-debug-level=2 filesrc location=/home/ylr/ship_no_scales.avi ! videoconvert ! x264enc bitrate=2048000 ! h264parse ! rtph264pay mtu=1400 ! udpsink sync=false async=false > produce > > Setting pipeline to PAUSED ... > Pipeline is PREROLLED ... > 0:00:00.045919435 29207 0x55661738f4f0 WARN basesrc gstbasesrc.c:3072:gst_base_src_loop:<filesrc0> error: Internal data stream error. > 0:00:00.045940340 29207 0x55661738f4f0 WARN basesrc gstbasesrc.c:3072:gst_base_src_loop:<filesrc0> error: streaming stopped, reason not-negotiated (-4) incompatible. In this case it quite clear, you try to send AVI to videoconvert. AVI files need to be demuxed, as they may contain multiple streams. Then what comes next depends on the specific AVI file. Again, there is decodebin to help you demux and decode with less programming. p.s. try to start with tune=zerolatency on x264enc for RTP streaming. > ERROR: from element /GstPipeline:pipeline0/GstFileSrc:filesrc0: Internal data stream error. > Additional debug info: > gstbasesrc.c(3072): gst_base_src_loop (): /GstPipeline:pipeline0/GstFileSrc:filesrc0: > streaming stopped, reason not-negotiated (-4) > ERROR: pipeline doesn't want to preroll. > Setting pipeline to PAUSED ... > Setting pipeline to READY ... > Setting pipeline to NULL ... > Freeing pipeline ... > > I never worked with gstreamer before and all that I find in google does not help. > > > > On Thu, Nov 21, 2019 at 4:46 PM Nicolas Dufresne <[hidden email]> wrote: > > > > Le jeu. 21 nov. 2019 03 h 25, Yuriy Rusinov <[hidden email]> a écrit : > > > Sorry, Ubuntu 19.10 > > > > Which architecture? OMX is currently only used on older Raspberry Pi, Xilinx ZynqMP and NVidia Tegra séries. Try decodebin when unsure. > > > > > On Thu, Nov 21, 2019 at 10:44 AM Yuriy Rusinov <[hidden email]> wrote: > > > > Hello, colleagues ! > > > > > > > > I try to launch my video with gst-launch using examples from documentation. > > > > If I try to > > > > gst-launch-1.0 filesrc location=my_file.avi ! videoconvert ! omxh264enc low-latency=1 control-rate=2 bitrate=4000000 insert-sps-pps=true ! h264parse ! rtph264pay mtu=1400 ! udpsink sync=false async=false > > > > then I receive an error > > > > erroneous pipeline: no element omxh264enc > > > > despite of all plugins of gstreamer were set. System Ubuntu linux 9.2. Which way I have to solve it ? > > > > > > > > > > > > -- > > > > Best regards, > > > > Sincerely yours, > > > > Yuriy Rusinov. > > > > > > > > > -- > > > Best regards, > > > Sincerely yours, > > > Yuriy Rusinov. > > > _______________________________________________ > > > gstreamer-devel mailing list > > > [hidden email] > > > https://lists.freedesktop.org/mailman/listinfo/gstreamer-devel > > > > _______________________________________________ > > gstreamer-devel mailing list > > [hidden email] > > https://lists.freedesktop.org/mailman/listinfo/gstreamer-devel > > > _______________________________________________ > gstreamer-devel mailing list > [hidden email] > https://lists.freedesktop.org/mailman/listinfo/gstreamer-devel _______________________________________________ gstreamer-devel mailing list [hidden email] https://lists.freedesktop.org/mailman/listinfo/gstreamer-devel |
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Re: Video examples of gst-launch
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