[Bug 676093] v4l2src: 10 fps with gstreamer-properties, but 30 fps with guvcview

[GStreamer (bugzilla.gnome.org)]

https://bugzilla.gnome.org/show_bug.cgi?id=676093
  GStreamer | gst-plugins-good | unspecified

Wim Taymans <wim.taymans> changed:

           What    |Removed                     |Added
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                 CC|                            |wim.taymans at gmail.com

--- Comment #11 from Wim Taymans <wim.taymans at gmail.com> 2012-05-16 09:16:50 UTC ---
This camera supports two modes:

 - raw YUYV capture with a max framerate of 10/1 at 1280x700
 - MJPG with a max framerate of 30/1 at 1280x700

There are also some emulated modes and other dimenstions and framerates. The
emulated modes seem to do a jpeg decompression because they also support higher
framerates.

What gstreamer does is negotiate to the first raw YUYV format at 1280x700. You
can force it do another format like in Comment 4 (which likely enables the
emulation mode).

What can be done is to make it negotiate to something else.. I think 640x480 at 30
fps would be a more reasonable default.

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