gst-transcode

gst-launch-0.8 oggmux name=m ! filesink location=file.ogg { filesrc location=02-Ubuntu_Talk-Mark_Shuttleworth.mpeg ! decodebin name=d d. ! audioconvert ! rawvorbisenc ! queue max-size-time=5000000000 max-size-bytes=25000000 max-size-buffers=0 ! m. d. ! ffmpegcolorspace ! theoraenc ! queue max-size-time=5000000000 max-size-bytes=25000000 max-size-buffers=0 ! m. }