I get the same behaviour on Maverick, except that theora will not even work.
The terminal spits this out when rendering:
ERROR [ 3396] [0x7fa324408700] "<Pipeline at 0x2fb5d10>" pipeline Apr 25 18:50:49 _errorObject: error from /GstPipeline:pipeline1/GstBin:bin1/GnlComposition:gnlcomposition2/GnlSource:gnlsource: FileSourceFactory0/GstBin:bin2/pitivi+elements+singledecodebin+SingleDecodeBin:pitivi+elements+singledecodebin+singledecodebin0/GstAviDemux:avidemux71 (__main__.GstAviDemux): GStreamer encountered a general stream error. (gstavidemux.c(5134): gst_avi_demux_loop (): /GstPipeline:pipeline1/GstBin:bin1/GnlComposition:gnlcomposition2/GnlSource:gnlsource: FileSourceFactory0/GstBin:bin2/pitivi+elements+singledecodebin+SingleDecodeBin:pitivi+elements+singledecodebin+singledecodebin0/GstAviDemux:avidemux71: streaming stopped, reason not-negotiated) (/usr/lib/pitivi/python/pitivi/log/loggable.py:30)
I get the same behaviour on Maverick, except that theora will not even work.
The terminal spits this out when rendering:
ERROR [ 3396] [0x7fa324408700] "<Pipeline at 0x2fb5d10>" pipeline Apr 25 18:50:49 _errorObject: error from /GstPipeline: pipeline1/ GstBin: bin1/GnlComposi tion:gnlcomposi tion2/GnlSource :gnlsource: FileSourceFacto ry0/GstBin: bin2/pitivi+ elements+ singledecodebin +SingleDecodeBi n:pitivi+ elements+ singledecodebin +singledecodebi n0/GstAviDemux: avidemux71 (__main_ _.GstAviDemux) : GStreamer encountered a general stream error. (gstavidemux. c(5134) : gst_avi_demux_loop (): /GstPipeline: pipeline1/ GstBin: bin1/GnlComposi tion:gnlcomposi tion2/GnlSource :gnlsource: FileSourceFacto ry0/GstBin: bin2/pitivi+ elements+ singledecodebin +SingleDecodeBi n:pitivi+ elements+ singledecodebin +singledecodebi n0/GstAviDemux: avidemux71: pitivi/ python/ pitivi/ log/loggable. py:30)
streaming stopped, reason not-negotiated) (/usr/lib/