[gst-devel] how to determine fps of a camera pipeline

Zhao, Halley halley.zhao at intel.com
Fri Oct 30 10:08:57 CET 2009

My camera doesn't provide sets of fps, but could be queried to get frames of data.
So I think it is not a push source, then I add a capsfilter after it to set frame_rate.
gst-launch -v mycamsrc num-buffers=200 ! video/x-raw-yuv, framerate=10 ! tee name=t ! queue ! xvimagesink t. ! theoraenc ! oggmux ! filesink location=test.ogg
Is it the correct way?

However, I found the real fps doesn't match to 10 exactly.
Then I want to add a videorate after capsfilter to smooth it.


ZHAO, Halley (Aihua)
Email: halley.zhao at intel.com<BLOCKED::mailto:aihua.zhao at intel.com>
Tel: +86(21)61166476
iNet: 8821-6476
SSG/OTC/Moblin 3W038 Pole: F4

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.freedesktop.org/archives/gstreamer-devel/attachments/20091030/a13ada8e/attachment.htm>

More information about the gstreamer-devel mailing list