<html> <head> <meta http-equiv="content-type" content="text/html; charset=utf-8"> </head> <body bgcolor="#FFFFFF" text="#000000"> I have a video clip which will play using playbin like this. <blockquote>gst-launch-1.0 playbin uri=<a class="moz-txt-link-freetext" href="file:///run/media/ian/LEXAR/MOV05E.Mpg">file:///run/media/ian/LEXAR/MOV05E.Mpg</a> </blockquote> But, I want to be able to play around with it - so I tried this <blockquote>gst-launch-1.0 -e --gst-debug=4 filesrc location=MOV05E.Mpg ! queue ! videorate ! videoscale ! videoconvert ! "video/x-raw,format=(string)I420,width=720,height=576,framerate=(fraction)5/1" ! autovideosink </blockquote> It came up with an error - here is part of the log <blockquote>Pipeline is PREROLLING ... 0:00:00.236809475 1744 0xa029920 INFO GST_ELEMENT_PADS gstelement.c:894:gst_element_get_static_pad: no such pad 'sink' in element "filesrc0" 0:00:00.237743606 1744 0xa029920 INFO GST_EVENT gstevent.c:709:gst_event_new_segment: creating segment event bytes segment start=0, stop=-1, rate=1.000000, applied_rate=1.000000, flags=0x00, time=0, base=0, position 0, duration 147355648 0:00:00.237944832 1744 0xa029950 WARN videorate gstvideorate.c:796:gst_video_rate_sink_event:<videorate0> Got segment but doesn't have GST_FORMAT_TIME value 0:00:00.238010787 1744 0xa029920 INFO basesrc gstbasesrc.c:2772:gst_base_src_loop:<filesrc0> marking pending DISCONT 0:00:00.238078822 1744 0xa029950 WARN videorate gstvideorate.c:796:gst_video_rate_sink_event:<videorate0> Got segment but doesn't have GST_FORMAT_TIME value 0:00:00.238121420 1744 0xa029950 INFO task gsttask.c:300:gst_task_func:<queue0:src> Task going to paused 0:00:00.238190364 1744 0xa029920 INFO basesrc gstbasesrc.c:2785:gst_base_src_loop:<filesrc0> pausing after gst_pad_push() = error 0:00:00.238248910 1744 0xa029920 WARN basesrc gstbasesrc.c:2865:gst_base_src_loop:<filesrc0> error: Internal data flow error. 0:00:00.238283599 1744 0xa029920 WARN basesrc gstbasesrc.c:2865:gst_base_src_loop:<filesrc0> error: streaming task paused, reason error (-5) 0:00:00.238337423 1744 0xa029920 INFO GST_ERROR_SYSTEM gstelement.c:1835:gst_element_message_full:<filesrc0> posting message: Internal data flow error. ERROR: from element /GstPipeline:pipeline0/GstFileSrc:filesrc0: Internal data flow error. Additional debug info: gstbasesrc.c(2865): gst_base_src_loop (): /GstPipeline:pipeline0/GstFileSrc:filesrc0: streaming task paused, reason error (-5) ERROR: pipeline doesn't want to preroll. Setting pipeline to NULL ... </blockquote> Is it complaining about the video file? What should I do to get it to work? <div class="moz-signature"> </div> </body> </html>