decklink/master pipe

GST_DEBUG=3 gst-launch-1.0 filesrc location=/opt/video.avi ! decodebin name=decoder   ! videoscale ! videoconvert   ! interlace field-pattern=1 ! decklinksink mode=2 name=deck decoder. ! tee ! audioconvert  ! audioresample ! level ! deck.
0:00:00.020407816 22997      0x1966000 WARN           audioresample gstaudioresample.c:1537:plugin_init: Orc disabled, can't benchmark int vs. float resampler
0:00:00.020443951 22997      0x1966000 WARN         GST_PERFORMANCE gstaudioresample.c:1540:plugin_init: orc disabled, no benchmarking done
Setting pipeline to PAUSED ...
0:00:00.031022568 22997      0x1966000 WARN                 default gstdecklink.cpp:241:init_devices: selected device does not have input interface
0:00:00.031240902 22997      0x1966000 WARN                 default gstdecklink.cpp:241:init_devices: selected device does not have input interface
0:00:00.031762488 22997      0x1966000 WARN                 basesrc gstbasesrc.c:3480:gst_base_src_start_complete:<filesrc0> pad not activated yet
Pipeline is PREROLLING ...
Redistribute latency...
0:00:00.049529050 22997      0x1966000 WARN                     bin gstbin.c:2506:gst_bin_do_latency_func:<pipeline0> did not really configure latency of 0:00:00.000000000
Pipeline is PREROLLED ...
Setting pipeline to PLAYING ...
0:00:00.051448820 22997      0x1966000 WARN                     bin gstbin.c:2506:gst_bin_do_latency_func:<pipeline0> did not really configure latency of 0:00:00.000000000
New clock: GstSystemClock
^Chandling interrupt.
Interrupt: Stopping pipeline ...
Execution ended after 0:01:24.863447898
Setting pipeline to PAUSED ...
Setting pipeline to READY ...
Setting pipeline to NULL ...
Freeing pipeline ...