0:00:04.363006592  1855 0x449028c0 WARN             droidcamsrc gstdroidcamsrc.c:1516:gst_droidcamsrc_imgsrc_negotiate:<camera_source> error: failed to negotiate caps
0:00:04.371978760  1855 0x449028c0 INFO        GST_ERROR_SYSTEM gstelement.c:1835:gst_element_message_full:<camera_source> posting message: failed to negotiate caps
0:00:04.373229981  1855 0x449028c0 INFO        GST_ERROR_SYSTEM gstelement.c:1858:gst_element_message_full:<camera_source> posted error message: failed to negotiate caps
0:00:04.379058838  1855 0x449028c0 WARN                 default gstdroidcamsrcmode.c:203:gst_droidcamsrc_mode_negotiate_pad:<camera_source> error: failed to negotiate imgsrc.
0:00:04.386657714  1855 0x449028c0 INFO        GST_ERROR_SYSTEM gstelement.c:1835:gst_element_message_full:<camera_source> posting message: The stream is in the wrong format.
0:00:04.387908935  1855 0x449028c0 INFO        GST_ERROR_SYSTEM gstelement.c:1858:gst_element_message_full:<camera_source> posted error message: The stream is in the wrong format.
0:00:04.477355958  1855 0x449028c0 INFO               GST_EVENT gstevent.c:678:gst_event_new_caps: creating caps event video/x-raw(memory:DroidMediaBuffer), width=(int)1280, height=(int)720, format=(string)YV12, framerate=(fr
action)30/1
0:00:04.482971192  1855 0x4490a320 INFO           basetransform gstbasetransform.c:1359:gst_base_transform_setcaps:<viewfinderbin-capsfilter> reuse caps
0:00:04.483215332  1855 0x4490a320 INFO               GST_EVENT gstevent.c:678:gst_event_new_caps: creating caps event video/x-raw(memory:DroidMediaBuffer), width=(int)1280, height=(int)720, format=(string)YV12, framerate=(fr
action)30/1