dvbsuboverlay - Overlay dvb subs from file on yuv

hamza u.hamza at gmail.com
Tue Dec 29 08:43:50 PST 2015


Hi, 
I'm trying to play DVB subs from dvb file using dvbsuboverlay  plugin. I
used following command which didn't work.
What i'm messing up here ?

gst-launch-1.0 filesrc location=out.yuv ! queue !  mux.  filesrc
location=sub.dvb ! queue ! mux.  dvbsuboverlay name=mux ! filesink
location=f.yuv

Setting pipeline to PAUSED ...
Pipeline is PREROLLING ...
WARNING: from element /GstPipeline:pipeline0/GstDVBSubOverlay:mux: Could not
multiplex stream.
Additional debug info:
gstdvbsuboverlay.c(1291): gst_dvbsub_overlay_event_text ():
/GstPipeline:pipeline0/GstDVBSubOverlay:mux:
received non-TIME newsegment event on subtitle sinkpad
WARNING: from element /GstPipeline:pipeline0/GstDVBSubOverlay:mux: Could not
multiplex stream.
Additional debug info:
gstdvbsuboverlay.c(1291): gst_dvbsub_overlay_event_text ():
/GstPipeline:pipeline0/GstDVBSubOverlay:mux:
received non-TIME newsegment event on subtitle sinkpad
WARNING: from element /GstPipeline:pipeline0/GstDVBSubOverlay:mux: Could not
multiplex stream.
Additional debug info:
gstdvbsuboverlay.c(1244): gst_dvbsub_overlay_event_video ():
/GstPipeline:pipeline0/GstDVBSubOverlay:mux:
received non-TIME newsegment event on video input
WARNING: from element /GstPipeline:pipeline0/GstDVBSubOverlay:mux: Could not
multiplex stream.
Additional debug info:
gstdvbsuboverlay.c(1244): gst_dvbsub_overlay_event_video ():
/GstPipeline:pipeline0/GstDVBSubOverlay:mux:
received non-TIME newsegment event on video input
ERROR: from element /GstPipeline:pipeline0/GstFileSrc:filesrc1: Internal
data flow error.
Additional debug info:
gstbasesrc.c(2943): gst_base_src_loop ():
/GstPipeline:pipeline0/GstFileSrc:filesrc1:
streaming task paused, reason error (-5)
ERROR: pipeline doesn't want to preroll.
Setting pipeline to NULL ...
Freeing pipeline ...



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