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4th September 2011, 12:04 | #1 | Link |
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Join Date: Dec 2008
Location: Klein/Spring, Texas, USA
Posts: 10
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Error decoding raw H.264 stream using Gstreamer
I've posted this in gstreamer-devel and ffmpeg-user but have received no responses. Hopefully this forum is appropriate.
------------------------------------------------------------- I'm trying to find a less bandwidth intensive way of streaming video from my Nokia N900's main back camera to my desktop other than sending it as a stream of jpeg frames. I thought the following would work : N900 : gst-launch v4l2camsrc device=/dev/video0 ! ffmpegcolorspace ! dsph264enc ! tcpserversink host=aleph1.clarkconnect.lan port=5000 PC : gst-launch tcpclientsrc host=192.168.1.179 port=5000 ! ffdec_h264 ! ffmpegcolorspace ! autovideosink but on the PC side I get this error : Setting pipeline to PAUSED ... Pipeline is PREROLLING ... ERROR: from element /GstPipeline:pipeline0/ffdec_ h264:ffdec_h2640: Internal GStreamer error: negotiation problem. Please file a bug at http://bugzilla.gnome.org/enter_bug....duct=GStreamer. Additional debug info: gstffmpegdec.c(2684): gst_ffmpegdec_chain (): /GstPipeline:pipeline0/ffdec_h264:ffdec_h2640: ffdec_h264: input format was not set before data start ERROR: pipeline doesn't want to preroll. Setting pipeline to NULL ... Freeing pipeline ... Might anyone know what is going on above? Thanks, jdb2 |
Tags |
ffdec_h264, ffmpeg, gstreamer, h.264, n900 |
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