After "upgrading" using the Lucid PPA (<a href="https://launchpad.net/~gstreamer-developers/+archive/ppa">https://launchpad.net/~gstreamer-developers/+archive/ppa</a>) my gstreamer is totally hosed!<br><br>The most fundamental stating point for my application no longer works at all:<br>
<br>gst-launch v4l2src ! video/x-raw-yuv, framerate=\(fraction\)30000/1001, width=640, height=480 ! xvimagesink<br><br>Setting pipeline to PAUSED ...<br>ERROR: Pipeline doesn't want to pause.<br>ERROR: from element /GstPipeline:pipeline0/GstV4l2Src:v4l2src0: Device '/dev/video0' cannot capture at 640x480<br>
Additional debug info:<br>gstv4l2object.c(2093): gst_v4l2_object_set_format (): /GstPipeline:pipeline0/GstV4l2Src:v4l2src0:<br>Call to S_FMT failed for YUYV @ 640x480: Invalid argument<br>Setting pipeline to NULL ...<br>Freeing pipeline ...<br>
<br>How do I revert to the stuff in the repos that at least mostly worked?<br><br>