Hi,<br><br><div class="gmail_quote">On Mon, Oct 18, 2010 at 8:04 PM, Doug Crawford <span dir="ltr"><<a href="mailto:dcraw101@yahoo.com">dcraw101@yahoo.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;">
<br>
I worked out all of the problems with displaying the video on my Ubuntu<br>
machine. I had to change the sink from xvimagesink to ffmpegcolorspace !<br>
ximagesink. Now, if I set the latency=100 on the rtspsrc and set sync=true<br>
on ximagesink the video is stable with low lag. If I set sync=false the<br>
video has no perceptible lag. So I am conviced that my AXIS RTSP video<br>
source is good and I am back to my original problem of figuring out how to<br>
display the video on my OMAP3EVM board.<br>
<br>
I tried this pipeline "gst-launch --gst-debug-level=2 rtspsrc<br>
location=rtsp://<a href="http://10.5.5.33/mpeg4/media.amp" target="_blank">10.5.5.33/mpeg4/media.amp</a> ! queue ! rtpmp4vdepay ! TIViddec2<br>
codecName=mpeg4dec engineName=codecServer ! TIDmaiVideoSink videoStd=VGA<br>
videoOutput=LCD rotation=90 sync=false" with export<br>
GST_DEBUG=TIDmaiVideoSink:5. The first warning I see is:<br>
<br>
0:00:00.361450194 1628 0x54048 WARN rtpjitterbuffer<br>
rtpjitterbuffer.c:198:calculate_skew: Clock rate changed from 4294967295 to<br>
90000<br>
<br>
Then the console output pauses for about 20 seconds and then I see bursts of<br>
the folllowing log messages from TIDmaiVideoSink:<br>
<br>
0:00:22.691528319 1628 0x1041b0 LOG TIDmaiVideoSink<br>
gsttidmaivideosink.c:1854:gst_tidmaivideosink_render: render ******* <<br>
(168960 bytes, timestamp: 0:00:00.000000000, duration: 0:00:00.033366666,<br>
offset: -1, offset_end: -1, flags: 0) 0x100808<br></blockquote><div><br>If _all_ the messages mention a timestamp of 0 there may be actually something wrong with the decoder. Can you please attach (or put to pastebin) the output you get replacing the video sink with a fake sink and running gst-launch with the -v option?<br>
<br>Another test could be to put an identity between decoder and sink and setting its check-perfect property to true (indeed it must not be silent).<br><br>Regards<br> </div><blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;">
<br>
I see about 16 of these log messages that are almost identical. Then a 4<br>
second pause, then another burst of about 16 of these log messages.<br>
<br>
Doug<br>
<font color="#888888"><br>
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</font><div><div></div><div class="h5">Sent from the GStreamer-devel mailing list archive at Nabble.com.<br>
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