errors when qt-mobility use gstreamer to play videos

[Tim-Philipp Müller]

On Wed, 2012-03-07 at 03:08 -0800, zqhuan wrote:

Hi,

> I can use "gst-launch-0.10 -v playbin2
> uri=file:///mnt/usb/ogv_qmh/test3.ogv" to play test.ogv file. But when I use
> qt-mobility's demo "player" to play it, I got the error below: 

If playbin2 works, but their demo player doesn't, you should probably
take this up with the qt-mobility folks :)

The "not-negotiated" error ususally means there's a problem with
caps/formats somewhere. Perhaps an issue with a custom video sink?

Cheers
 -Tim