Original commit message from CVS:
* ext/dv/gstdvdec.c: (gst_dvdec_base_init), (gst_dvdec_init),
(gst_dvdec_change_state):
* ext/dv/gstdvdec.h:
* ext/dv/gstdvdemux.c: (gst_dvdemux_base_init), (gst_dvdemux_init),
(gst_dvdemux_src_convert), (gst_dvdemux_sink_convert),
(gst_dvdemux_src_query), (gst_dvdemux_sink_query),
(gst_dvdemux_handle_sink_event), (gst_dvdemux_demux_frame),
(gst_dvdemux_flush), (gst_dvdemux_chain),
(gst_dvdemux_change_state):
* ext/dv/gstdvdemux.h:
Ueber spiffify some more, added debug category.
Use _scale.
Use segments, respect playback rate from newsegment.
Fix refcount issue.