yyy@yyy-laptop:~$ GST_DEBUG=*:3 gst-launch-0.10 -v v4l2src ! fakesink num-buffers=1 > debug.log
0:00:00.009275482  3085  0x9217050 INFO                GST_INIT gst.c:628:init_pre: Initializing GStreamer Core Library version 0.10.25
0:00:00.009443939  3085  0x9217050 INFO                GST_INIT gst.c:629:init_pre: Using library installed in /usr/lib
0:00:00.009487800  3085  0x9217050 INFO                GST_INIT gst.c:639:init_pre: Linux yyy-laptop 2.6.31-15-generic #50-Ubuntu SMP Tue Nov 10 14:54:29 UTC 2009 i686
0:00:00.009778060  3085  0x9217050 INFO                GST_INIT gstquery.c:105:_gst_query_initialize: init queries
0:00:00.011940906  3085  0x9217050 INFO                GST_INIT gstmessage.c:73:_gst_message_initialize: init messages
0:00:00.013130722  3085  0x9217050 INFO      GST_PLUGIN_LOADING gstplugin.c:334:_gst_plugin_initialize: registering 0 static plugins
0:00:00.013505630  3085  0x9217050 INFO      GST_PLUGIN_LOADING gstplugin.c:250:gst_plugin_register_static: registered static plugin "staticelements"
0:00:00.013553122  3085  0x9217050 INFO      GST_PLUGIN_LOADING gstplugin.c:252:gst_plugin_register_static: added static plugin "staticelements", result: 1
0:00:00.020880591  3085  0x9217050 INFO                GST_INIT gst.c:937:ensure_current_registry: reading registry cache: /home/yyy/.gstreamer-0.10/registry.i486.bin
0:00:00.094483259  3085  0x9217050 INFO            GST_REGISTRY gstregistrybinary.c:1310:gst_registry_binary_read_cache: loaded /home/yyy/.gstreamer-0.10/registry.i486.bin in 0.073486 seconds
0:00:00.095312137  3086  0x9217050 INFO                GST_INIT gst.c:691:scan_and_update_registry: Validating registry cache: /home/yyy/.gstreamer-0.10/registry.i486.bin
0:00:00.108056499  3086  0x9217050 WARN                pyplugin gstpythonplugin.c:343:plugin_init: Couldn't g_module_open libpython. Reason: /usr/lib/libpython2.6.so: cannot open shared object file: No such file or directory
0:00:00.108132486  3086  0x9217050 WARN      GST_PLUGIN_LOADING gstplugin.c:422:gst_plugin_register_func: plugin "/usr/lib/gstreamer-0.10/libgstpython.so" failed to initialise
0:00:00.109898354  3086  0x9217050 INFO                  ladspa gstladspa.c:818:ladspa_plugin_path_search: 3 dirs in search paths "/usr/lib/ladspa:/usr/local/lib/ladspa:/usr/lib/ladspa"
0:00:00.109958417  3086  0x9217050 INFO                  ladspa gstladspa.c:763:ladspa_plugin_directory_search: scanning directory for plugins "/usr/lib/ladspa"
0:00:00.110023789  3086  0x9217050 INFO                  ladspa gstladspa.c:763:ladspa_plugin_directory_search: scanning directory for plugins "/usr/local/lib/ladspa"
0:00:00.110083852  3086  0x9217050 WARN      GST_PLUGIN_LOADING gstplugin.c:422:gst_plugin_register_func: plugin "/usr/lib/gstreamer-0.10/libgstladspa.so" failed to initialise
0:00:00.124135644  3086  0x9217050 INFO                GST_INIT gst.c:786:scan_and_update_registry: Registry cache has not changed
0:00:00.124690464  3085  0x9217050 INFO                GST_INIT gst.c:980:ensure_current_registry: registry reading and updating done, result = 1
0:00:00.124872051  3085  0x9217050 INFO            GST_PIPELINE gstparse.c:291:gst_parse_launch_full: parsing pipeline description 'v4l2src ! fakesink num-buffers=1 '
0:00:00.128658009  3085  0x9217050 INFO      GST_PLUGIN_LOADING gstplugin.c:658:gst_plugin_load_file: plugin "/usr/lib/gstreamer-0.10/libgstvideo4linux2.so" loaded
0:00:00.128742098  3085  0x9217050 INFO     GST_ELEMENT_FACTORY gstelementfactory.c:402:gst_element_factory_create: creating element "v4l2src"
0:00:00.130296765  3085  0x9217050 INFO        GST_ELEMENT_PADS gstelement.c:727:gst_element_add_pad:<GstBaseSrc@0x9248008> adding pad 'src'
0:00:00.150892967  3085  0x9217050 INFO      GST_PLUGIN_LOADING gstplugin.c:658:gst_plugin_load_file: plugin "/usr/lib/gstreamer-0.10/libgstcoreelements.so" loaded
0:00:00.151001919  3085  0x9217050 INFO     GST_ELEMENT_FACTORY gstelementfactory.c:402:gst_element_factory_create: creating element "fakesink"
0:00:00.151603672  3085  0x9217050 INFO        GST_ELEMENT_PADS gstelement.c:727:gst_element_add_pad:<GstBaseSink@0x933c100> adding pad 'sink'
0:00:00.152230288  3085  0x9217050 INFO     GST_ELEMENT_FACTORY gstelementfactory.c:402:gst_element_factory_create: creating element "pipeline"
0:00:00.152449031  3085  0x9217050 INFO            GST_PIPELINE ./grammar.y:511:gst_parse_perform_link: linking v4l2src0:(any) to fakesink0:(any) (0/0) with caps "(NULL)"
0:00:00.152523621  3085  0x9217050 INFO        GST_ELEMENT_PADS gstutils.c:1587:gst_element_link_pads: trying to link element v4l2src0:(any) to element fakesink0:(any)
0:00:00.152573348  3085  0x9217050 INFO                GST_PADS gstutils.c:1045:gst_pad_check_link: trying to link v4l2src0:src and fakesink0:sink
0:00:00.212011651  3085  0x9217050 INFO                GST_PADS gstutils.c:1492:prepare_link_maybe_ghosting: v4l2src0 and fakesink0 in same bin, no need for ghost pads
0:00:00.212129823  3085  0x9217050 INFO                GST_PADS gstpad.c:1874:gst_pad_link_prepare: trying to link v4l2src0:src and fakesink0:sink
0:00:00.217648123  3085  0x9217050 INFO                GST_PADS gstpad.c:2047:gst_pad_link: linked v4l2src0:src and fakesink0:sink, successful
0:00:00.218113546  3085  0x9217050 INFO              GST_STATES gstelement.c:2238:gst_element_continue_state:<fakesink0> completed state change to READY
0:00:00.218161876  3085  0x9217050 INFO              GST_STATES gstelement.c:2251:gst_element_continue_state:<fakesink0> posting state-changed NULL to READY
0:00:00.218257139  3085  0x9217050 INFO              GST_STATES gstbin.c:2425:gst_bin_change_state_func:<pipeline0> child 'fakesink0' changed state to 2(READY) successfully
0:00:00.219264810  3085  0x9217050 INFO                    v4l2 v4l2_calls.c:469:gst_v4l2_open:<v4l2src0> Opened device 'USB Camera (046d:08a0)' (/dev/video0) successfully
0:00:00.219393877  3085  0x9217050 INFO              GST_STATES gstelement.c:2238:gst_element_continue_state:<v4l2src0> completed state change to READY
0:00:00.219434944  3085  0x9217050 INFO              GST_STATES gstelement.c:2251:gst_element_continue_state:<v4l2src0> posting state-changed NULL to READY
0:00:00.219490258  3085  0x9217050 INFO              GST_STATES gstbin.c:2425:gst_bin_change_state_func:<pipeline0> child 'v4l2src0' changed state to 2(READY) successfully
0:00:00.219559261  3085  0x9217050 INFO              GST_STATES gstelement.c:2211:gst_element_continue_state:<pipeline0> committing state from NULL to READY, pending PAUSED, next PAUSED
0:00:00.219609547  3085  0x9217050 INFO              GST_STATES gstelement.c:2220:gst_element_continue_state:<pipeline0> continue state change READY to PAUSED, final PAUSED
0:00:00.219713750  3085  0x9217050 INFO              GST_STATES gstbin.c:2431:gst_bin_change_state_func:<pipeline0> child 'fakesink0' is changing state asynchronously to PAUSED
0:00:00.220148722  3085  0x9217050 INFO                 v4l2src gstv4l2src.c:572:gst_v4l2src_get_caps:<v4l2src0> probed caps: video/x-raw-yuv, format=(fourcc)I420, width=(int)640, height=(int)480, framerate=(fraction)[ 0/1, 100/1 ]; video/x-raw-yuv, format=(fourcc)I420, width=(int)320, height=(int)240, framerate=(fraction)[ 0/1, 100/1 ]; video/x-raw-yuv, format=(fourcc)YV12, width=(int)640, height=(int)480, framerate=(fraction)[ 0/1, 100/1 ]; video/x-raw-yuv, format=(fourcc)YV12, width=(int)320, height=(int)240, framerate=(fraction)[ 0/1, 100/1 ]; video/x-raw-rgb, bpp=(int)24, depth=(int)24, red_mask=(int)255, green_mask=(int)65280, blue_mask=(int)16711680, endianness=(int)4321, width=(int)640, height=(int)480, framerate=(fraction)[ 0/1, 100/1 ]; video/x-raw-rgb, bpp=(int)24, depth=(int)24, red_mask=(int)255, green_mask=(int)65280, blue_mask=(int)16711680, endianness=(int)4321, width=(int)320, height=(int)240, framerate=(fraction)[ 0/1, 100/1 ]; video/x-raw-rgb, bpp=(int)24, depth=(int)24, red_mask=(int)16711680, green_mask=(int)65280, blue_mask=(int)255, endianness=(int)4321, width=(int)640, height=(int)480, framerate=(fraction)[ 0/1, 100/1 ]; video/x-raw-rgb, bpp=(int)24, depth=(int)24, red_mask=(int)16711680, green_mask=(int)65280, blue_mask=(int)255, endianness=(int)4321, width=(int)320, height=(int)240, framerate=(fraction)[ 0/1, 100/1 ]
0:00:00.221952303  3085  0x9217050 INFO                 v4l2src v4l2src_calls.c:291:gst_v4l2src_capture_init:<v4l2src0> capturing buffers via mmap()
0:00:00.995518716  3085  0x9217050 INFO               GST_EVENT gstevent.c:591:gst_event_new_new_segment_full: creating newsegment update 0, rate 1.000000, format GST_FORMAT_TIME, start 0:00:00.000000000, stop 99:99:99.999999999, position 0:00:00.000000000
0:00:00.995953409  3085  0x9217050 INFO              GST_STATES gstelement.c:2238:gst_element_continue_state:<v4l2src0> completed state change to PAUSED
0:00:00.996005650  3085  0x9217050 INFO              GST_STATES gstelement.c:2251:gst_element_continue_state:<v4l2src0> posting state-changed READY to PAUSED
0:00:00.996087224  3085  0x9217050 INFO              GST_STATES gstbin.c:2446:gst_bin_change_state_func:<pipeline0> child 'v4l2src0' changed state to 3(PAUSED) successfully without preroll
0:00:00.996147847  3085  0x9217050 INFO              GST_STATES gstelement.c:2238:gst_element_continue_state:<pipeline0> completed state change to PAUSED
0:00:00.996183885  3085  0x9217050 INFO              GST_STATES gstelement.c:2251:gst_element_continue_state:<pipeline0> posting state-changed READY to PAUSED
0:00:00.998317955  3085  0x9217050 INFO               GST_EVENT gstevent.c:1059:gst_event_new_latency: creating latency event 0:00:00.000000000
0:00:00.998430819  3085  0x9217050 INFO                     bin gstbin.c:2301:gst_bin_do_latency_func:<pipeline0> configured latency of 0:00:00.000000000
0:00:00.998574134  3085  0x9217050 INFO              GST_STATES gstbin.c:2431:gst_bin_change_state_func:<pipeline0> child 'fakesink0' is changing state asynchronously to PLAYING
0:00:00.998644254  3085  0x9217050 INFO              GST_STATES gstelement.c:2238:gst_element_continue_state:<v4l2src0> completed state change to PLAYING
0:00:00.998682807  3085  0x9217050 INFO              GST_STATES gstelement.c:2251:gst_element_continue_state:<v4l2src0> posting state-changed PAUSED to PLAYING
0:00:00.998735607  3085  0x9217050 INFO              GST_STATES gstbin.c:2425:gst_bin_change_state_func:<pipeline0> child 'v4l2src0' changed state to 4(PLAYING) successfully



