Error playing video streams
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Hi
I'm new to Gstreamer, trying to find out how it works. As I try to play a media file, I consistently get errors. Here's what I enter in the command line: gst-launch -v playbin uri=file:///root/test.flv And the corresponding error is like that: Setting pipeline to PAUSED ... /playbin0/decodebin0/typefind.src: caps = video/x-flv Pipeline is PREROLLING ... /playbin0/selector_audio_src1: active-pad = "sink0" /playbin0/selector_video_src0: active-pad = "sink0" ERROR: from element /playbin0/vbin/videosink: Could not initialize supporting library. Additional debug info: gstautovideosink.c(234): gst_auto_video_sink_detect (): /playbin0/vbin/videosink: Failed to find a supported video sink ERROR: pipeline doesn't want to preroll. Setting pipeline to NULL ... /playbin0/decodebin0/ffdemux_flv0.audio_00: caps = NULL /playbin0/decodebin0/ffdemux_flv0.video_00: caps = NULL /playbin0/decodebin0/typefind.src: caps = NULL FREEING pipeline ... I get the same error as I test with other AVI or MPEG files - not only FLV. My system is: - Ubuntu 7.04 - Updated ffmpeg libraries - Gstreamer-0.10 files (gstreamer-tools, gstreamer0.10-plugins-good, gstreamer0.10-plugins-ugly, gstreamer0.10-alsa, gstreamer0.10-ffmpeg, gstreamer0.10-tools, gstreamer0.10-plugins-bad, libgstreamer-plugins-base0.10-0, libgstreamer0.10-0) What am I doing wrong here? Is there a way to trace how and why Gstreamer behaves ill and cannot find the codecs it finds? Best Görkem ------------------------------------------------------------------------- Check out the new SourceForge.net Marketplace. It's the best place to buy or sell services for just about anything Open Source. http://sourceforge.net/services/buy/index.php _______________________________________________ gstreamer-devel mailing list [hidden email] https://lists.sourceforge.net/lists/listinfo/gstreamer-devel |
Re: Error playing video streams
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Did you tried to launch that pipeline outside of an x-forwarded shell?
For example - if you try to start that pipeline in a console outside of x-server-session you can't use xvimagesink als renderer. So you have to use directfb instead. But if you started your pipeline in a x-forwarded shell (like in gnome for example) - the xvimagesink should be accessable. You have also possibility to switch to debug-levels. You can specify an Environment variable GST_DEBUG or you use in your pipeline the parameter --gst-debug-level for more output information. For example: gst-launch -v playbin uri=file:///root/test.flv --gst-debug-level=3 greetings, Thomas -------- Original-Nachricht -------- > Datum: Tue, 1 Jul 2008 10:07:06 -0400 > Von: "Görkem Çetin" <[hidden email]> > An: [hidden email] > Betreff: [gst-devel] Error playing video streams > Hi > > I'm new to Gstreamer, trying to find out how it works. As I try to play a > media file, I consistently get errors. Here's what I enter in the command > line: > > gst-launch -v playbin uri=file:///root/test.flv > > And the corresponding error is like that: > > Setting pipeline to PAUSED ... > /playbin0/decodebin0/typefind.src: caps = video/x-flv > Pipeline is PREROLLING ... > /playbin0/selector_audio_src1: active-pad = "sink0" > /playbin0/selector_video_src0: active-pad = "sink0" > ERROR: from element /playbin0/vbin/videosink: Could not initialize > supporting library. > Additional debug info: > gstautovideosink.c(234): gst_auto_video_sink_detect (): > /playbin0/vbin/videosink: > Failed to find a supported video sink > ERROR: pipeline doesn't want to preroll. > Setting pipeline to NULL ... > /playbin0/decodebin0/ffdemux_flv0.audio_00: caps = NULL > /playbin0/decodebin0/ffdemux_flv0.video_00: caps = NULL > /playbin0/decodebin0/typefind.src: caps = NULL > FREEING pipeline ... > > I get the same error as I test with other AVI or MPEG files - not only > FLV. > My system is: > > - Ubuntu 7.04 > - Updated ffmpeg libraries > - Gstreamer-0.10 files (gstreamer-tools, gstreamer0.10-plugins-good, > gstreamer0.10-plugins-ugly, gstreamer0.10-alsa, gstreamer0.10-ffmpeg, > gstreamer0.10-tools, gstreamer0.10-plugins-bad, > libgstreamer-plugins-base0.10-0, libgstreamer0.10-0) > > What am I doing wrong here? Is there a way to trace how and why Gstreamer > behaves ill and cannot find the codecs it finds? > > Best > Görkem -- Der GMX SmartSurfer hilft bis zu 70% Ihrer Onlinekosten zu sparen! Ideal für Modem und ISDN: http://www.gmx.net/de/go/smartsurfer ------------------------------------------------------------------------- Check out the new SourceForge.net Marketplace. It's the best place to buy or sell services for just about anything Open Source. http://sourceforge.net/services/buy/index.php _______________________________________________ gstreamer-devel mailing list [hidden email] https://lists.sourceforge.net/lists/listinfo/gstreamer-devel |
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Hi
Just solved this issue by apt-get install --reinstall --purge gstreamer0.10.* command. Ubuntu 7.04 works fine with my current dpkg dependencies, however gstreamer somehow needs another file/group of files to work correctly other then this list: (gstreamer-tools, gstreamer0.10-plugins-good, gstreamer0.10-plugins-ugly, gstreamer0.10-alsa, gstreamer0.10-ffmpeg, gstreamer0.10-tools, gstreamer0.10-plugins-bad, libgstreamer-plugins-base0.10-0, libgstreamer0.10-0) + ffmpeg Best Görkem 2008/7/1 Thomas Winkler <[hidden email]>: Did you tried to launch that pipeline outside of an x-forwarded shell? ------------------------------------------------------------------------- Sponsored by: SourceForge.net Community Choice Awards: VOTE NOW! Studies have shown that voting for your favorite open source project, along with a healthy diet, reduces your potential for chronic lameness and boredom. Vote Now at http://www.sourceforge.net/community/cca08 _______________________________________________ gstreamer-devel mailing list [hidden email] https://lists.sourceforge.net/lists/listinfo/gstreamer-devel |
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