Live streams vs Files?
Stirling Westrup
swestrup at gmail.com
Tue Jan 29 11:01:57 PST 2013
Thanks. The gst-launch version of my pipeline (which works) is as follows:
gst-launch-1.0 --gst-debug-no-color --gst-debug=*:8 \
bin. '(' name=reader \
ximagesrc display-name=:1 use-damage=0 ! videoconvert !
'video/x-raw,pixel-aspect-ratio=(fraction)1/1,framerate=(fraction)25/1,format=(string)YUY2'
\
! identity \
')' ! \
bin. '(' name=videostub \
queue ! videoflip ! valve ! tee ! \
bin. '(' name=videostream \
queue ! videobox ! videoscale ! xvimagesink display=:5 \
')' \
')'
Here's a pair of .png graphs. One from gst-launch showing
the above pipeline in a working state, and one from my program
(named 'vaal') showing the actual state of things once I enter the
PAUSED state.
https://docs.google.com/file/d/0BwCOnjTaGreOOHlUVW5WcEQtelU/edit
https://docs.google.com/file/d/0BwCOnjTaGreOZWVnbElzOEtxYmM/edit
And finally, here's a full-blown debug trace of me running the program
and it getting all the way into the playing state without actually
ever delivering any data to the output screen:
https://docs.google.com/file/d/0BwCOnjTaGreOTFRUUGhESGtZZE0/edit
On Tue, Jan 29, 2013 at 10:50 AM, Paddy <pat.blanchon at gmail.com> wrote:
> Are you using an input-selector ?
>
> I did a bit of research in this area (swapping to a video recording when the
> rtspsrc went offline) & decided that it could be inviting a load of misery.
> In the end I settled on using a videotestsrc & just connected it to the sink
> pad at the top of the pipeline (removing & binning the rtspsrc that was
> linked).
>
> It works OK.
>
> Any chance of post your gst-launch pipeline - might have some more ideas
> then.
>
>
>
> --
> View this message in context: http://gstreamer-devel.966125.n4.nabble.com/Live-streams-vs-Files-tp4658110p4658214.html
> Sent from the GStreamer-devel mailing list archive at Nabble.com.
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--
Stirling Westrup
Programmer, Entrepreneur.
https://www.linkedin.com/e/fpf/77228
http://www.linkedin.com/in/swestrup
http://technaut.livejournal.com
http://sourceforge.net/users/stirlingwestrup
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