<div dir="ltr">Hm. Thanks a lot. Regards, Nikhil. <div class="gmail_quote">On Wed, Apr 15, 2009 at 3:35 PM, ved kpl <<a href="mailto:ved.kpl@gmail.com">ved.kpl@gmail.com</a>> wrote: <blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">Hi, >From the logs (Warning: AVFrame.pts=? trying to guess (1)),it seemed that the ffmpeg part needs timestamped data and since the frames were coming directly from filesrc (without any timestamping), it was trying to guess and probably dropping the frames (i think!! :) ), making the pipeline race to EOS quickly. Inserting the identity will timestamp the frames as per the framerate. This is usually helpful, when reading from a file or so. Not when a live source is involved. (as live source may drop the frames, or will not always yield the frames as per the expected fps) ~ Regards Ved On Wed, Apr 15, 2009 at 3:10 PM, nikhil almalkar <div><div></div><div class="h5"><<a href="mailto:nikhil.almalkar@gmail.com">nikhil.almalkar@gmail.com</a>> wrote: > Hi , > > It worked,... > > Thanks alot.... > > (btw, gst-ffmpeg : : 0.10.7 ) > > What do you think was the reason for the pipeline not working without the > identity element ? > If you can spare some time, ill be very thankful. > > Regards, > > Nikhil. > > > On Wed, Apr 15, 2009 at 2:08 PM, ved kpl <<a href="mailto:ved.kpl@gmail.com">ved.kpl@gmail.com</a>> wrote: >> >> gst-ffmpeg version? >> >> try putting identity after the filesrc with datarate property set to >> framesize * fps. >> >> ~ Regards >> Ved >> >> On Wed, Apr 15, 2009 at 1:58 PM, nikhil almalkar >> <<a href="mailto:nikhil.almalkar@gmail.com">nikhil.almalkar@gmail.com</a>> wrote: >> > The GStreamer version im using : >> > >> > Name : gstreamer >> > Arch : i386 >> > Version : 0.10.21 >> > >> > >> > On Wed, Apr 15, 2009 at 1:18 PM, ved kpl <<a href="mailto:ved.kpl@gmail.com">ved.kpl@gmail.com</a>> wrote: >> >> >> >> Hi, >> >> >> >> The same pipeline worked for me. >> >> What version are you using? >> >> >> >> ~Regards >> >> Ved >> >> >> >> On Tue, Apr 14, 2009 at 7:42 PM, nikhil almalkar >> >> <<a href="mailto:nikhil.almalkar@gmail.com">nikhil.almalkar@gmail.com</a>> wrote: >> >> > gst-launch-0.10 filesrc >> >> > location="/home/nikhil/project/Bitstream/foreman_part_cif.yuv" >> >> > blocksize=152064 ! video/x-raw-yuv,format = \(fourcc\)I420, width >> >> > =352,height=288, framerate=30/1 ! ffenc_mpeg2video ! ffdec_mpeg2video >> >> > ! >> >> > ffmpegcolorspace ! videoscale ! ximagesink >> >> > >> >> > >> >> > I am rying to execute above pipeline. The problem is only two frames >> >> > are >> >> > displayed. In the log there are :;; >> >> > >> >> > ffmpeg :0:: Warning: AVFrame.pts=? trying to guess (1) >> >> > .............for >> >> > every frame. >> >> > >> >> > >> >> > also... >> >> > >> >> > basesrc gstbasesrc.c:2185:gst_base_src_loop:<filesrc0> pausing after >> >> > gst_base_src_get_range() = unexpected >> >> > Got EOS from element "pipeline0". >> >> > >> >> > >> >> > the help will be appreciated.. >> >> > >> >> > I have already put up this query.. but I put it again with the >> >> > pipeline >> >> > here. Sorry for the inconvenience. >> >> > >> >> > Regards, >> >> > >> >> > Nikhil. >> >> > >> >> > >> >> > >> >> > ------------------------------------------------------------------------------ >> >> > This SF.net email is sponsored by: >> >> > High Quality Requirements in a Collaborative Environment. >> >> > Download a free trial of Rational Requirements Composer Now! >> >> > <a href="http://p.sf.net/sfu/www-ibm-com" target="_blank">http://p.sf.net/sfu/www-ibm-com</a> >> >> > _______________________________________________ >> >> > gstreamer-devel mailing list >> >> > <a href="mailto:gstreamer-devel@lists.sourceforge.net">gstreamer-devel@lists.sourceforge.net</a> >> >> > <a href="https://lists.sourceforge.net/lists/listinfo/gstreamer-devel" target="_blank">https://lists.sourceforge.net/lists/listinfo/gstreamer-devel</a> >> >> > >> >> > >> >> >> >> >> >> >> >> ------------------------------------------------------------------------------ >> >> This SF.net email is sponsored by: >> >> High Quality Requirements in a Collaborative Environment. >> >> Download a free trial of Rational Requirements Composer Now! >> >> <a href="http://p.sf.net/sfu/www-ibm-com" target="_blank">http://p.sf.net/sfu/www-ibm-com</a> >> >> _______________________________________________ >> >> gstreamer-devel mailing list >> >> <a href="mailto:gstreamer-devel@lists.sourceforge.net">gstreamer-devel@lists.sourceforge.net</a> >> >> <a href="https://lists.sourceforge.net/lists/listinfo/gstreamer-devel" target="_blank">https://lists.sourceforge.net/lists/listinfo/gstreamer-devel</a> >> > >> > >> > >> > ------------------------------------------------------------------------------ >> > This SF.net email is sponsored by: >> > High Quality Requirements in a Collaborative Environment. >> > Download a free trial of Rational Requirements Composer Now! >> > <a href="http://p.sf.net/sfu/www-ibm-com" target="_blank">http://p.sf.net/sfu/www-ibm-com</a> >> > _______________________________________________ >> > gstreamer-devel mailing list >> > <a href="mailto:gstreamer-devel@lists.sourceforge.net">gstreamer-devel@lists.sourceforge.net</a> >> > <a href="https://lists.sourceforge.net/lists/listinfo/gstreamer-devel" target="_blank">https://lists.sourceforge.net/lists/listinfo/gstreamer-devel</a> >> > >> > >> >> >> ------------------------------------------------------------------------------ >> This SF.net email is sponsored by: >> High Quality Requirements in a Collaborative Environment. >> Download a free trial of Rational Requirements Composer Now! >> <a href="http://p.sf.net/sfu/www-ibm-com" target="_blank">http://p.sf.net/sfu/www-ibm-com</a> >> _______________________________________________ >> gstreamer-devel mailing list >> <a href="mailto:gstreamer-devel@lists.sourceforge.net">gstreamer-devel@lists.sourceforge.net</a> >> <a href="https://lists.sourceforge.net/lists/listinfo/gstreamer-devel" target="_blank">https://lists.sourceforge.net/lists/listinfo/gstreamer-devel</a> > > > ------------------------------------------------------------------------------ > This SF.net email is sponsored by: > High Quality Requirements in a Collaborative Environment. > Download a free trial of Rational Requirements Composer Now! > <a href="http://p.sf.net/sfu/www-ibm-com" target="_blank">http://p.sf.net/sfu/www-ibm-com</a> > _______________________________________________ > gstreamer-devel mailing list > <a href="mailto:gstreamer-devel@lists.sourceforge.net">gstreamer-devel@lists.sourceforge.net</a> > <a href="https://lists.sourceforge.net/lists/listinfo/gstreamer-devel" target="_blank">https://lists.sourceforge.net/lists/listinfo/gstreamer-devel</a> > > ------------------------------------------------------------------------------ This SF.net email is sponsored by: High Quality Requirements in a Collaborative Environment. Download a free trial of Rational Requirements Composer Now! <a href="http://p.sf.net/sfu/www-ibm-com" target="_blank">http://p.sf.net/sfu/www-ibm-com</a> _______________________________________________ gstreamer-devel mailing list <a href="mailto:gstreamer-devel@lists.sourceforge.net">gstreamer-devel@lists.sourceforge.net</a> <a href="https://lists.sourceforge.net/lists/listinfo/gstreamer-devel" target="_blank">https://lists.sourceforge.net/lists/listinfo/gstreamer-devel</a> </div></div></blockquote></div> </div>