Comment 3 for bug 511194

I have the same issue (Ubuntu 10.04 amd64). Here's my debug log:

arista.presets [477]: DEBUG Loaded device Computer (8 presets)
arista.presets [477]: DEBUG Loaded device Cowon D2 (2 presets)
arista.presets [477]: DEBUG Loaded device DVD Player (3 presets)
arista.presets [477]: DEBUG Loaded device Apple iPod (2 presets)
arista.presets [477]: DEBUG Loaded device Nokia N Series (2 presets)
arista.presets [477]: DEBUG Loaded device Sony NWZ-818 (2 presets)
arista.presets [477]: DEBUG Loaded device PDA Generic (2 presets)
arista.presets [477]: DEBUG Loaded device Sony Playstation 3 (2 presets)
arista.presets [477]: DEBUG Loaded device Sony PSP (2 presets)
arista.presets [477]: DEBUG Loaded device Motorola Droid (2 presets)
arista.presets [477]: DEBUG Loaded device Creative ZEN (1 presets)
arista.queue [168]: DEBUG Found item in queue! Queue is Transcode queue: [Queue entry /home/cliff/Torrents/Curious.George[2006]DvDrip.AC3[Eng]-aXXo/Curious.George[2006]DvDrip.AC3[Eng]-aXXo.avi -> Normal (patent-free) matroskamux -> /home/cliff/Desktop/Curious.George[2006]DvDrip.AC3[Eng]-aXXo.mkv]
arista.discoverer [204]: DEBUG Discovering /home/cliff/Torrents/Curious.George[2006]DvDrip.AC3[Eng]-aXXo/Curious.George[2006]DvDrip.AC3[Eng]-aXXo.avi
arista.transcoder [454]: DEBUG filesrc location="/home/cliff/Torrents/Curious.George[2006]DvDrip.AC3[Eng]-aXXo/Curious.George[2006]DvDrip.AC3[Eng]-aXXo.avi" name=source ! decodebin2 name=dmux matroskamux name=mux ! queue ! filesink name=sink location="/home/cliff/Desktop/Curious.George[2006]DvDrip.AC3[Eng]-aXXo.mkv" dmux. ! queue ! ffmpegcolorspace ! videorate ! videoscale ! video/x-raw-yuv, width=\(int\)548, height=\(int\)290, framerate=\(fraction\)2997/125, pixel-aspect-ratio=\(fraction\)1/1\; video/x-raw-rgb, width=\(int\)548, height=\(int\)290, framerate=\(fraction\)2997/125, pixel-aspect-ratio=\(fraction\)1/1 ! theoraenc border=0 quality=40 keyframe-freq=30 ! tee name=videotee ! queue ! mux.video_00 dmux. ! queue ! audioconvert ! audiorate ! audioresample ! audio/x-raw-int, width=\(int\)24, depth=\(int\)8, channels=\(int\)1\; audio/x-raw-float, width=\(int\)24, depth=\(int\)8, channels=\(int\)1 ! vorbisenc quality=0.5 ! mux.audio_00
Traceback (most recent call last):
  File "/usr/share/arista/arista/transcoder.py", line 143, in _got_info
    self._setup_pass()
  File "/usr/share/arista/arista/transcoder.py", line 441, in _setup_pass
    self._build_pipeline(cmd)
  File "/usr/share/arista/arista/transcoder.py", line 460, in _build_pipeline
    str(e))
arista.transcoder.PipelineException: Unable to construct pipeline! could not link audioresample0 to vorbisenc0
arista-gtk [606]: DEBUG Cleaning up and flushing buffers...