./wtee --gst-debug=4
0:00:00.001344445  1161    0x2b080 INFO                GST_INIT gstmessage.c:119:_priv_gst_message_initialize: init messages
0:00:00.003378599  1161    0x2b080 INFO                GST_INIT gstcontext.c:77:_priv_gst_context_initialize: init contexts
0:00:00.004030244  1161    0x2b080 INFO      GST_PLUGIN_LOADING gstplugin.c:316:_priv_gst_plugin_initialize: registering 0 static plugins
0:00:00.004400638  1161    0x2b080 INFO      GST_PLUGIN_LOADING gstplugin.c:224:gst_plugin_register_static: registered static plugin "staticelements"
0:00:00.004447974  1161    0x2b080 INFO      GST_PLUGIN_LOADING gstplugin.c:226:gst_plugin_register_static: added static plugin "staticelements", result: 1
0:00:00.004507185  1161    0x2b080 INFO            GST_REGISTRY gstregistry.c:1723:ensure_current_registry: reading registry cache: /home/root/.cache/gstreamer-1.0/registry.arm.bin
0:00:00.076487444  1161    0x2b080 INFO            GST_REGISTRY gstregistrybinary.c:619:priv_gst_registry_binary_read_cache: loaded /home/root/.cache/gstreamer-1.0/registry.arm.bin in 0.071918 seconds
0:00:00.076711762  1161    0x2b080 INFO            GST_REGISTRY gstregistry.c:1579:scan_and_update_registry: Validating plugins from registry cache: /home/root/.cache/gstreamer-1.0/registry.arm.bin
0:00:00.079083288  1161    0x2b080 INFO            GST_REGISTRY gstregistry.c:1681:scan_and_update_registry: Registry cache has not changed
0:00:00.079121515  1161    0x2b080 INFO            GST_REGISTRY gstregistry.c:1758:ensure_current_registry: registry reading and updating done, result = 1
0:00:00.079155024  1161    0x2b080 INFO                GST_INIT gst.c:720:init_post: GLib runtime version: 2.46.2
0:00:00.079187720  1161    0x2b080 INFO                GST_INIT gst.c:722:init_post: GLib headers version: 2.46.2
0:00:00.079219278  1161    0x2b080 INFO                GST_INIT gst.c:723:init_post: initialized GStreamer successfully
0:00:00.091417857  1161    0x2b080 INFO      GST_PLUGIN_LOADING gstplugin.c:842:_priv_gst_plugin_load_file_for_registry: plugin "/usr/lib/gstreamer-1.0/libgstvideo4linux2.so" loaded
0:00:00.091478370  1161    0x2b080 INFO     GST_ELEMENT_FACTORY gstelementfactory.c:362:gst_element_factory_create: creating element "v4l2src" named "video_source"
0:00:00.093384505  1161    0x2b080 INFO        GST_ELEMENT_PADS gstelement.c:646:gst_element_add_pad:<GstBaseSrc@0x14a0a0> adding pad 'src'
0:00:00.095239725  1161    0x2b080 INFO      GST_PLUGIN_LOADING gstplugin.c:842:_priv_gst_plugin_load_file_for_registry: plugin "/usr/lib/gstreamer-1.0/libgstducati.so" loaded
0:00:00.095287386  1161    0x2b080 INFO     GST_ELEMENT_FACTORY gstelementfactory.c:362:gst_element_factory_create: creating element "ducatijpegdec" named "ducatijpegdec"
0:00:00.095662822  1161    0x2b080 INFO        GST_ELEMENT_PADS gstelement.c:646:gst_element_add_pad:<GstDucatiVidDec@0x14d000> adding pad 'sink'
0:00:00.095710484  1161    0x2b080 INFO        GST_ELEMENT_PADS gstelement.c:646:gst_element_add_pad:<GstDucatiVidDec@0x14d000> adding pad 'src'
0:00:00.097280548  1161    0x2b080 INFO      GST_PLUGIN_LOADING gstplugin.c:842:_priv_gst_plugin_load_file_for_registry: plugin "/usr/lib/gstreamer-1.0/libgstcoreelements.so" loaded
0:00:00.097328535  1161    0x2b080 INFO     GST_ELEMENT_FACTORY gstelementfactory.c:362:gst_element_factory_create: creating element "queue" named "rtsp_queue"
0:00:00.097687053  1161    0x2b080 INFO        GST_ELEMENT_PADS gstelement.c:646:gst_element_add_pad:<GstQueue@0x74008> adding pad 'sink'
0:00:00.097788232  1161    0x2b080 INFO        GST_ELEMENT_PADS gstelement.c:646:gst_element_add_pad:<GstQueue@0x74008> adding pad 'src'
0:00:00.097855089  1161    0x2b080 INFO     GST_ELEMENT_FACTORY gstelementfactory.c:362:gst_element_factory_create: creating element "ducatih264enc" named "ducatih264enc"
0:00:00.098384571  1161    0x2b080 INFO        GST_ELEMENT_PADS gstelement.c:646:gst_element_add_pad:<GstVideoEncoder@0x15c0e0> adding pad 'sink'
0:00:00.098457771  1161    0x2b080 INFO        GST_ELEMENT_PADS gstelement.c:646:gst_element_add_pad:<GstVideoEncoder@0x15c0e0> adding pad 'src'
0:00:00.098519584  1161    0x2b080 INFO     GST_ELEMENT_FACTORY gstelementfactory.c:362:gst_element_factory_create: creating element "fakesink" named "rtsp_sink"
0:00:00.098929994  1161    0x2b080 INFO        GST_ELEMENT_PADS gstelement.c:646:gst_element_add_pad:<GstBaseSink@0x160290> adding pad 'sink'
0:00:00.098987090  1161    0x2b080 INFO     GST_ELEMENT_FACTORY gstelementfactory.c:362:gst_element_factory_create: creating element "pipeline" named "test-pipeline"