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gstreamer gl test

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Nov 15th, 2014
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  1. 0:00:00.000066140 8786 0x103f980 INFO GST_INIT gst.c:499:init_pre: Initializing GStreamer Core Library version 1.5.0.1
  2. 0:00:00.000137589 8786 0x103f980 INFO GST_INIT gst.c:500:init_pre: Using library installed in /usr/local/lib
  3. 0:00:00.000164409 8786 0x103f980 INFO GST_INIT gst.c:511:init_pre: Linux iaudy 3.16-3-amd64 #1 SMP Debian 3.16.5-1 (2014-10-10) x86_64
  4. 0:00:00.000453626 8786 0x103f980 INFO GST_INIT gstmessage.c:119:_priv_gst_message_initialize: init messages
  5. 0:00:00.000981355 8786 0x103f980 INFO GST_INIT gstcontext.c:77:_priv_gst_context_initialize: init contexts
  6. 0:00:00.001259957 8786 0x103f980 INFO GST_PLUGIN_LOADING gstplugin.c:317:_priv_gst_plugin_initialize: registering 0 static plugins
  7. 0:00:00.001397895 8786 0x103f980 INFO GST_PLUGIN_LOADING gstplugin.c:225:gst_plugin_register_static: registered static plugin "staticelements"
  8. 0:00:00.001425413 8786 0x103f980 INFO GST_PLUGIN_LOADING gstplugin.c:227:gst_plugin_register_static: added static plugin "staticelements", result: 1
  9. 0:00:00.001458518 8786 0x103f980 INFO GST_REGISTRY gstregistry.c:1722:ensure_current_registry: reading registry cache: /home/arnaud/.cache/gstreamer-1.0/registry.x86_64.bin
  10. 0:00:00.022021746 8786 0x103f980 INFO GST_REGISTRY gstregistrybinary.c:619:priv_gst_registry_binary_read_cache: loaded /home/arnaud/.cache/gstreamer-1.0/registry.x86_64.bin in 0.020528 seconds
  11. 0:00:00.022110935 8786 0x103f980 INFO GST_REGISTRY gstregistry.c:1578:scan_and_update_registry: Validating plugins from registry cache: /home/arnaud/.cache/gstreamer-1.0/registry.x86_64.bin
  12. 0:00:00.023283870 8786 0x103f980 INFO GST_REGISTRY gstregistry.c:1680:scan_and_update_registry: Registry cache has not changed
  13. 0:00:00.023305801 8786 0x103f980 INFO GST_REGISTRY gstregistry.c:1757:ensure_current_registry: registry reading and updating done, result = 1
  14. 0:00:00.023334576 8786 0x103f980 INFO GST_INIT gst.c:709:init_post: GLib runtime version: 2.42.0
  15. 0:00:00.023357205 8786 0x103f980 INFO GST_INIT gst.c:711:init_post: GLib headers version: 2.42.0
  16. 0:00:00.023377948 8786 0x103f980 INFO GST_INIT gst.c:712:init_post: initialized GStreamer successfully
  17. 0:00:00.090798207 8786 0x103f980 INFO GST_PLUGIN_LOADING gstplugin.c:833:gst_plugin_load_file: plugin "/usr/local/lib/gstreamer-1.0/libgstvideo4linux2.so" loaded
  18. 0:00:00.090920152 8786 0x103f980 INFO GST_ELEMENT_FACTORY gstelementfactory.c:362:gst_element_factory_create: creating element "v4l2src" named "videotestsrc0"
  19. 0:00:00.092644979 8786 0x103f980 INFO GST_ELEMENT_PADS gstelement.c:643:gst_element_add_pad:<GstBaseSrc@0x18ca2d0> adding pad 'src'
  20. 0:00:00.100670500 8786 0x103f980 INFO GST_PLUGIN_LOADING gstplugin.c:833:gst_plugin_load_file: plugin "/usr/local/lib/gstreamer-1.0/libgstopengl.so" loaded
  21. 0:00:00.100710869 8786 0x103f980 INFO GST_ELEMENT_FACTORY gstelementfactory.c:362:gst_element_factory_create: creating element "glimagesink" named "glimagesink0"
  22. 0:00:00.100976899 8786 0x103f980 INFO GST_ELEMENT_PADS gstelement.c:643:gst_element_add_pad:<GstBaseSink@0x19ff710> adding pad 'sink'
  23. 0:00:00.103059744 8786 0x103f980 INFO GST_PLUGIN_LOADING gstplugin.c:833:gst_plugin_load_file: plugin "/usr/local/lib/gstreamer-1.0/libgstcoreelements.so" loaded
  24. 0:00:00.103098088 8786 0x103f980 INFO GST_ELEMENT_FACTORY gstelementfactory.c:364:gst_element_factory_create: creating element "capsfilter"
  25. 0:00:00.103219195 8786 0x103f980 INFO GST_ELEMENT_PADS gstelement.c:643:gst_element_add_pad:<GstBaseTransform@0x1a0a140> adding pad 'sink'
  26. 0:00:00.103265989 8786 0x103f980 INFO GST_ELEMENT_PADS gstelement.c:643:gst_element_add_pad:<GstBaseTransform@0x1a0a140> adding pad 'src'
  27. 0:00:00.103303774 8786 0x103f980 INFO GST_STATES gstbin.c:1829:gst_bin_get_state_func:<pipeline0> getting state
  28. 0:00:00.103344772 8786 0x103f980 INFO GST_STATES gstelement.c:2328:gst_element_continue_state:<capsfilter0> completed state change to NULL
  29. 0:00:00.103383185 8786 0x103f980 INFO GST_EVENT gstevent.c:1373:gst_event_new_reconfigure: creating reconfigure event
  30. 0:00:00.103413916 8786 0x103f980 INFO GST_ELEMENT_PADS gstutils.c:1556:gst_element_link_pads_full: trying to link element videotestsrc0:(any) to element capsfilter0:sink
  31. 0:00:00.103449256 8786 0x103f980 INFO GST_ELEMENT_PADS gstelement.c:895:gst_element_get_static_pad: found pad capsfilter0:sink
  32. 0:00:00.103476355 8786 0x103f980 INFO GST_PADS gstutils.c:1445:prepare_link_maybe_ghosting: videotestsrc0 and capsfilter0 in same bin, no need for ghost pads
  33. 0:00:00.103512813 8786 0x103f980 INFO GST_PADS gstpad.c:2186:gst_pad_link_prepare: trying to link videotestsrc0:src and capsfilter0:sink
  34. 0:00:00.103557442 8786 0x103f980 INFO GST_PADS gstpad.c:3745:gst_pad_peer_query:<capsfilter0:src> pad has no peer
  35. 0:00:00.103595926 8786 0x103f980 INFO GST_PADS gstpad.c:2388:gst_pad_link_full: linked videotestsrc0:src and capsfilter0:sink, successful
  36. 0:00:00.103626936 8786 0x103f980 INFO GST_EVENT gstevent.c:1373:gst_event_new_reconfigure: creating reconfigure event
  37. 0:00:00.103736588 8786 0x103f980 INFO GST_EVENT gstpad.c:5196:gst_pad_send_event_unchecked:<videotestsrc0:src> Received event on flushing pad. Discarding
  38. 0:00:00.103771230 8786 0x103f980 INFO GST_ELEMENT_PADS gstutils.c:1556:gst_element_link_pads_full: trying to link element capsfilter0:src to element glimagesink0:(any)
  39. 0:00:00.103803148 8786 0x103f980 INFO GST_ELEMENT_PADS gstelement.c:895:gst_element_get_static_pad: found pad capsfilter0:src
  40. 0:00:00.103831364 8786 0x103f980 INFO GST_PADS gstutils.c:937:gst_pad_check_link: trying to link capsfilter0:src and glimagesink0:sink
  41. 0:00:00.103888496 8786 0x103f980 INFO GST_PADS gstutils.c:1445:prepare_link_maybe_ghosting: capsfilter0 and glimagesink0 in same bin, no need for ghost pads
  42. 0:00:00.103924674 8786 0x103f980 INFO GST_PADS gstpad.c:2186:gst_pad_link_prepare: trying to link capsfilter0:src and glimagesink0:sink
  43. 0:00:00.103976986 8786 0x103f980 INFO GST_PADS gstpad.c:2388:gst_pad_link_full: linked capsfilter0:src and glimagesink0:sink, successful
  44. 0:00:00.104008555 8786 0x103f980 INFO GST_EVENT gstevent.c:1373:gst_event_new_reconfigure: creating reconfigure event
  45. 0:00:00.104032511 8786 0x103f980 INFO GST_EVENT gstpad.c:5196:gst_pad_send_event_unchecked:<capsfilter0:src> Received event on flushing pad. Discarding
  46. 0:00:00.111450270 8786 0x103f980 INFO GST_STATES gstbin.c:2230:gst_bin_element_set_state:<glimagesink0> current NULL pending VOID_PENDING, desired next READY
  47. 0:00:00.111484562 8786 0x103f980 INFO GST_STATES gstelement.c:2328:gst_element_continue_state:<glimagesink0> completed state change to READY
  48. 0:00:00.111501255 8786 0x103f980 INFO GST_STATES gstelement.c:2233:_priv_gst_element_state_changed:<glimagesink0> notifying about state-changed NULL to READY (VOID_PENDING pending)
  49. 0:00:00.111535128 8786 0x103f980 INFO GST_STATES gstbin.c:2673:gst_bin_change_state_func:<pipeline0> child 'glimagesink0' changed state to 2(READY) successfully
  50. 0:00:00.111557967 8786 0x103f980 INFO GST_STATES gstbin.c:2230:gst_bin_element_set_state:<capsfilter0> current NULL pending VOID_PENDING, desired next READY
  51. 0:00:00.111576894 8786 0x103f980 INFO GST_STATES gstelement.c:2328:gst_element_continue_state:<capsfilter0> completed state change to READY
  52. 0:00:00.111591771 8786 0x103f980 INFO GST_STATES gstelement.c:2233:_priv_gst_element_state_changed:<capsfilter0> notifying about state-changed NULL to READY (VOID_PENDING pending)
  53. 0:00:00.111612933 8786 0x103f980 INFO GST_STATES gstbin.c:2673:gst_bin_change_state_func:<pipeline0> child 'capsfilter0' changed state to 2(READY) successfully
  54. 0:00:00.111632698 8786 0x103f980 INFO GST_STATES gstbin.c:2230:gst_bin_element_set_state:<videotestsrc0> current NULL pending VOID_PENDING, desired next READY
  55. 0:00:00.111788726 8786 0x103f980 INFO v4l2 v4l2_calls.c:587:gst_v4l2_open:<videotestsrc0> Opened device 'CKA7240' (/dev/video0) successfully
  56. 0:00:00.111817292 8786 0x103f980 INFO GST_STATES gstelement.c:2328:gst_element_continue_state:<videotestsrc0> completed state change to READY
  57. 0:00:00.111833496 8786 0x103f980 INFO GST_STATES gstelement.c:2233:_priv_gst_element_state_changed:<videotestsrc0> notifying about state-changed NULL to READY (VOID_PENDING pending)
  58. 0:00:00.111855705 8786 0x103f980 INFO GST_STATES gstbin.c:2673:gst_bin_change_state_func:<pipeline0> child 'videotestsrc0' changed state to 2(READY) successfully
  59. 0:00:00.111879242 8786 0x103f980 INFO GST_STATES gstelement.c:2303:gst_element_continue_state:<pipeline0> committing state from NULL to READY, pending PLAYING, next PAUSED
  60. 0:00:00.111896703 8786 0x103f980 INFO GST_STATES gstelement.c:2233:_priv_gst_element_state_changed:<pipeline0> notifying about state-changed NULL to READY (PLAYING pending)
  61. 0:00:00.111915700 8786 0x103f980 INFO GST_STATES gstelement.c:2310:gst_element_continue_state:<pipeline0> continue state change READY to PAUSED, final PLAYING
  62. 0:00:00.111940983 8786 0x103f980 INFO GST_STATES gstbin.c:2230:gst_bin_element_set_state:<glimagesink0> current READY pending VOID_PENDING, desired next PAUSED
  63. 0:00:00.111978489 8786 0x103f980 INFO GST_CONTEXT gstglutils.c:565:context_pad_query:<glimagesink0:sink> context pad peer query failed
  64. 0:00:00.112001676 8786 0x103f980 INFO GST_CONTEXT gstglutils.c:624:_gst_context_query:<glimagesink0> posting need context message
  65. 0:00:00.112028705 8786 0x103f980 INFO GST_CONTEXT gstglutils.c:565:context_pad_query:<glimagesink0:sink> context pad peer query failed
  66. 0:00:00.112042674 8786 0x103f980 INFO GST_CONTEXT gstglutils.c:624:_gst_context_query:<glimagesink0> posting need context message
  67. 0:00:00.112063487 8786 0x103f980 INFO gldisplay gstgldisplay.c:146:gst_gl_display_new: creating a display, user choice:(NULL) (platform: (NULL))
  68. 0:00:00.112815411 8786 0x103f980 INFO GST_CONTEXT gstglutils.c:722:gst_gl_display_context_propagate:<glimagesink0> posting have context (0x1859360) message with display (0x1859e50)
  69. 0:00:00.112852288 8786 0x103f980 INFO GST_CONTEXT gstglutils.c:565:context_pad_query:<glimagesink0:sink> context pad peer query failed
  70. 0:00:00.112867863 8786 0x103f980 INFO GST_CONTEXT gstglutils.c:624:_gst_context_query:<glimagesink0> posting need context message
  71. 0:00:00.112893635 8786 0x103f980 INFO GST_STATES gstbin.c:2679:gst_bin_change_state_func:<pipeline0> child 'glimagesink0' is changing state asynchronously to PAUSED
  72. 0:00:00.112916543 8786 0x103f980 INFO GST_STATES gstbin.c:2230:gst_bin_element_set_state:<capsfilter0> current READY pending VOID_PENDING, desired next PAUSED
  73. 0:00:00.112942385 8786 0x103f980 INFO GST_STATES gstelement.c:2328:gst_element_continue_state:<capsfilter0> completed state change to PAUSED
  74. 0:00:00.112957960 8786 0x103f980 INFO GST_STATES gstelement.c:2233:_priv_gst_element_state_changed:<capsfilter0> notifying about state-changed READY to PAUSED (VOID_PENDING pending)
  75. 0:00:00.112978773 8786 0x103f980 INFO GST_STATES gstbin.c:2673:gst_bin_change_state_func:<pipeline0> child 'capsfilter0' changed state to 3(PAUSED) successfully
  76. 0:00:00.112998469 8786 0x103f980 INFO GST_STATES gstbin.c:2230:gst_bin_element_set_state:<videotestsrc0> current READY pending VOID_PENDING, desired next PAUSED
  77. 0:00:00.113025288 8786 0x103f980 INFO basesrc gstbasesrc.c:1339:gst_base_src_do_seek:<videotestsrc0> seeking: time segment start=0:00:00.000000000, offset=0:00:00.000000000, stop=99:99:99.999999999, rate=1.000000, applied_rate=1.000000, flags=0x00, time=0:00:00.000000000, base=0:00:00.000000000, position 0:00:00.000000000, duration 99:99:99.999999999
  78. 0:00:00.113080743 8786 0x103f980 INFO task gsttask.c:431:gst_task_set_lock: setting stream lock 0x18cc100 on task 0x1a2a050
  79. 0:00:00.113097785 8786 0x103f980 INFO GST_PADS gstpad.c:5539:gst_pad_start_task:<videotestsrc0:src> created task 0x1a2a050
  80. 0:00:00.113164205 8786 0x103f980 INFO GST_STATES gstelement.c:2328:gst_element_continue_state:<videotestsrc0> completed state change to PAUSED
  81. 0:00:00.113181945 8786 0x103f980 INFO GST_STATES gstelement.c:2233:_priv_gst_element_state_changed:<videotestsrc0> notifying about state-changed READY to PAUSED (VOID_PENDING pending)
  82. 0:00:00.113204225 8786 0x103f980 INFO GST_STATES gstbin.c:2716:gst_bin_change_state_func:<pipeline0> child 'videotestsrc0' changed state to 3(PAUSED) successfully without preroll
  83. 0:00:00.113226644 8786 0x103f980 INFO GST_STATES gstelement.c:2303:gst_element_continue_state:<pipeline0> committing state from READY to PAUSED, pending PLAYING, next PLAYING
  84. 0:00:00.113216447 8786 0x1a048f0 INFO GST_ELEMENT_PADS gstelement.c:892:gst_element_get_static_pad: no such pad 'sink' in element "videotestsrc0"
  85. 0:00:00.113244454 8786 0x103f980 INFO GST_STATES gstelement.c:2233:_priv_gst_element_state_changed:<pipeline0> notifying about state-changed READY to PAUSED (PLAYING pending)
  86. 0:00:00.113264219 8786 0x103f980 INFO GST_STATES gstelement.c:2310:gst_element_continue_state:<pipeline0> continue state change PAUSED to PLAYING, final PLAYING
  87. 0:00:00.113318696 8786 0x1a048f0 INFO v4l2 gstv4l2object.c:1041:gst_v4l2_object_fill_format_list:<videotestsrc0> got 1 format(s):
  88. 0:00:00.113338602 8786 0x1a048f0 INFO v4l2 gstv4l2object.c:1047:gst_v4l2_object_fill_format_list:<videotestsrc0> YUYV
  89. 0:00:00.113354386 8786 0x103f980 INFO GST_EVENT gstevent.c:1244:gst_event_new_latency: creating latency event 0:00:00.000000000
  90. 0:00:00.113389028 8786 0x103f980 INFO bin gstbin.c:2502:gst_bin_do_latency_func:<pipeline0> configured latency of 0:00:00.000000000
  91. 0:00:00.113418990 8786 0x103f980 INFO GST_STATES gstbin.c:2230:gst_bin_element_set_state:<glimagesink0> current READY pending PAUSED, desired next PLAYING
  92. 0:00:00.113437079 8786 0x103f980 INFO GST_STATES gstbin.c:2679:gst_bin_change_state_func:<pipeline0> child 'glimagesink0' is changing state asynchronously to PLAYING
  93. 0:00:00.113456007 8786 0x103f980 INFO GST_STATES gstbin.c:2230:gst_bin_element_set_state:<capsfilter0> current PAUSED pending VOID_PENDING, desired next PLAYING
  94. 0:00:00.113475074 8786 0x103f980 INFO GST_STATES gstelement.c:2328:gst_element_continue_state:<capsfilter0> completed state change to PLAYING
  95. 0:00:00.113489601 8786 0x103f980 INFO GST_STATES gstelement.c:2233:_priv_gst_element_state_changed:<capsfilter0> notifying about state-changed PAUSED to PLAYING (VOID_PENDING pending)
  96. 0:00:00.113511182 8786 0x103f980 INFO GST_STATES gstbin.c:2673:gst_bin_change_state_func:<pipeline0> child 'capsfilter0' changed state to 4(PLAYING) successfully
  97. 0:00:00.113534719 8786 0x103f980 INFO GST_STATES gstelement.c:2328:gst_element_continue_state:<videotestsrc0> completed state change to PLAYING
  98. 0:00:00.113550294 8786 0x103f980 INFO GST_STATES gstelement.c:2233:_priv_gst_element_state_changed:<videotestsrc0> notifying about state-changed PAUSED to PLAYING (VOID_PENDING pending)
  99. 0:00:00.113577323 8786 0x103f980 INFO GST_STATES gstbin.c:2673:gst_bin_change_state_func:<pipeline0> child 'videotestsrc0' changed state to 4(PLAYING) successfully
  100. 0:00:00.614598798 8786 0x1a048f0 INFO v4l2 gstv4l2object.c:3227:gst_v4l2_object_get_caps:<videotestsrc0> probed caps: video/x-raw, format=(string)YUY2, width=(int)1600, height=(int)1200, pixel-aspect-ratio=(fraction)1/1, interlace-mode=(string){ progressive, progressive }, framerate=(fraction)5/1; video/x-raw, format=(string)YUY2, width=(int)1280, height=(int)960, pixel-aspect-ratio=(fraction)1/1, interlace-mode=(string){ progressive, progressive }, framerate=(fraction){ 8/1, 5/1 }; video/x-raw, format=(string)YUY2, width=(int)800, height=(int)600, pixel-aspect-ratio=(fraction)1/1, interlace-mode=(string){ progressive, progressive }, framerate=(fraction){ 20/1, 15/1, 10/1, 5/1 }; video/x-raw, format=(string)YUY2, width=(int)640, height=(int)480, pixel-aspect-ratio=(fraction)1/1, interlace-mode=(string){ progressive, progressive }, framerate=(fraction){ 30/1, 20/1, 15/1, 10/1, 5/1 }; video/x-raw, format=(string)YUY2, width=(int)352, height=(int)288, pixel-aspect-ratio=(fraction)1/1, interlace-mode=(string){ progressive, progressive }, framerate=(fraction){ 30/1, 20/1, 15/1, 10/1, 5/1 }; video/x-raw, format=(string)YUY2, width=(int)320, height=(int)240, pixel-aspect-ratio=(fraction)1/1, interlace-mode=(string){ progressive, progressive }, framerate=(fraction){ 30/1, 20/1, 15/1, 10/1, 5/1 }; video/x-raw, format=(string)YUY2, width=(int)176, height=(int)144, pixel-aspect-ratio=(fraction)1/1, interlace-mode=(string){ progressive, progressive }, framerate=(fraction){ 30/1, 20/1, 15/1, 10/1, 5/1 }; video/x-raw, format=(string)YUY2, width=(int)160, height=(int)120, pixel-aspect-ratio=(fraction)1/1, interlace-mode=(string){ progressive, progressive }, framerate=(fraction){ 30/1, 20/1, 15/1, 10/1, 5/1 }
  101. 0:00:00.615236738 8786 0x1a048f0 INFO v4l2 gstv4l2object.c:2326:gst_v4l2_object_setup_pool:<videotestsrc0> accessing buffers via mode 2
  102. 0:00:00.615638540 8786 0x1a048f0 INFO v4l2 gstv4l2bufferpool.c:489:gst_v4l2_buffer_pool_set_config:<videotestsrc0:pool:src> increasing minimum buffers to 2
  103. 0:00:00.615751615 8786 0x1a048f0 INFO v4l2 gstv4l2bufferpool.c:495:gst_v4l2_buffer_pool_set_config:<videotestsrc0:pool:src> reducing maximum buffers to 32
  104. 0:00:00.615822086 8786 0x1a048f0 INFO GST_EVENT gstevent.c:678:gst_event_new_caps: creating caps event video/x-raw, format=(string)YUY2, width=(int)320, height=(int)240, pixel-aspect-ratio=(fraction)1/1, interlace-mode=(string)progressive, framerate=(fraction)30/1
  105. 0:00:00.616036642 8786 0x1a048f0 INFO basetransform gstbasetransform.c:1359:gst_base_transform_setcaps:<capsfilter0> reuse caps
  106. 0:00:00.616093633 8786 0x1a048f0 INFO GST_EVENT gstevent.c:678:gst_event_new_caps: creating caps event video/x-raw, format=(string)YUY2, width=(int)320, height=(int)240, pixel-aspect-ratio=(fraction)1/1, interlace-mode=(string)progressive, framerate=(fraction)30/1
  107. 0:00:00.616248544 8786 0x1a048f0 INFO glcontext gstglcontext.c:277:gst_gl_context_new: creating a context, user choice:(null)
  108. 0:00:00.616395213 8786 0x1a048f0 INFO glwindow gstglwindow.c:213:gst_gl_window_new: creating a window, user choice:(null)
  109. 0:00:00.628606049 8786 0x7fb174003590 INFO glwindow gstglcontext_glx.c:297:gst_gl_context_glx_choose_format: GLX Version: 1.4
  110. 0:00:00.629036558 8786 0x7fb174003590 INFO glcontext gstglcontext.c:1215:gst_gl_context_create_thread: Attempting to create opengl context. user chosen api(s) (any), compiled api support (opengl opengl3 gles2)
  111. 0:00:00.633057666 8786 0x7fb174003590 INFO glcontext gstglcontext.c:1224:gst_gl_context_create_thread: created context
  112. 0:00:00.633592799 8786 0x7fb174003590 INFO glcontext gstglcontext.c:1239:gst_gl_context_create_thread: available GL APIs: opengl
  113. 0:00:00.633683943 8786 0x7fb174003590 INFO glcontext gstglcontext.c:1073:_create_context_info: GL_VERSION: 2.1 Mesa 10.3.2
  114. 0:00:00.633711322 8786 0x7fb174003590 INFO glcontext gstglcontext.c:1075:_create_context_info: GL_SHADING_LANGUAGE_VERSION: 1.20
  115. 0:00:00.633734649 8786 0x7fb174003590 INFO glcontext gstglcontext.c:1077:_create_context_info: GL_VENDOR: Intel Open Source Technology Center
  116. 0:00:00.633761259 8786 0x7fb174003590 INFO glcontext gstglcontext.c:1079:_create_context_info: GL_RENDERER: Mesa DRI Mobile Intel® GM45 Express Chipset
  117. 0:00:00.634138828 8786 0x7fb174003590 INFO glcontext gstglcontext.c:1302:gst_gl_context_create_thread: Enabling GL context debugging
  118. 0:00:00.634209438 8786 0x1a048f0 INFO glcontext gstglcontext.c:897:gst_gl_context_create: gl thread created
  119. 0:00:00.634594759 8786 0x1a048f0 INFO v4l2 gstv4l2bufferpool.c:495:gst_v4l2_buffer_pool_set_config:<videotestsrc0:pool:src> reducing maximum buffers to 32
  120. 0:00:02.843210866 8786 0x1a048f0 FIXME v4l2 gstv4l2bufferpool.c:1122:gst_v4l2_buffer_pool_dqbuf:<videotestsrc0:pool:src> Unhandled enum v4l2_field 0 - treating as progressive
  121. 0:00:02.843273584 8786 0x1a048f0 WARN v4l2src gstv4l2src.c:726:gst_v4l2src_create:<videotestsrc0> Timestamp does not correlate with any clock, ignoring driver timestamps
  122. 0:00:02.843291813 8786 0x1a048f0 INFO v4l2src gstv4l2src.c:774:gst_v4l2src_create:<videotestsrc0> sync to 0:00:00.033333333 out ts 0:00:02.696607307
  123. 0:00:02.843321217 8786 0x1a048f0 INFO GST_EVENT gstevent.c:759:gst_event_new_segment: creating segment event time segment start=0:00:00.000000000, offset=0:00:00.000000000, stop=99:99:99.999999999, rate=1.000000, applied_rate=1.000000, flags=0x00, time=0:00:00.000000000, base=0:00:00.000000000, position 0:00:00.000000000, duration 99:99:99.999999999
  124. 0:00:02.843389523 8786 0x1a048f0 INFO basesrc gstbasesrc.c:2838:gst_base_src_loop:<videotestsrc0> marking pending DISCONT
  125. 0:00:02.844921658 8786 0x1a048f0 INFO glupload gstglupload.c:506:_init_upload: Initializing texture upload for format:YUY2
  126. 0:00:02.845009450 8786 0x7fb174003590 INFO glconvert gstglcolorconvert.c:1011:_init_convert: Initializing color conversion from YUY2 to RGBA
  127. 0:00:02.859326314 8786 0x7fb174003590 INFO glconvert gstglcolorconvert.c:1166:_init_convert_fbo: Context, EXT_framebuffer_object supported: yes
  128. reshape 0 0
  129. 0:00:02.872035413 8786 0x1a048f0 INFO GST_STATES gstbin.c:3138:bin_handle_async_done:<pipeline0> setting state from PAUSED to PAUSED, pending PLAYING
  130. 0:00:02.872072709 8786 0x1a048f0 INFO GST_STATES gstbin.c:3158:bin_handle_async_done:<pipeline0> continue state change, pending PLAYING
  131. 0:00:02.872418359 8786 0x7fb174003450 INFO GST_STATES gstbin.c:2952:gst_bin_continue_func:<pipeline0> continue state change PAUSED to PLAYING, final PLAYING
  132. 0:00:02.872585702 8786 0x7fb174003450 INFO GST_EVENT gstevent.c:1244:gst_event_new_latency: creating latency event 0:00:00.000000000
  133. 0:00:02.872721615 8786 0x7fb174003450 INFO bin gstbin.c:2502:gst_bin_do_latency_func:<pipeline0> configured latency of 0:00:00.000000000
  134. 0:00:02.872846633 8786 0x7fb174003450 INFO GST_STATES gstbin.c:2230:gst_bin_element_set_state:<glimagesink0> current PAUSED pending VOID_PENDING, desired next PLAYING
  135. 0:00:02.872976749 8786 0x7fb174003450 INFO GST_STATES gstelement.c:2328:gst_element_continue_state:<glimagesink0> completed state change to PLAYING
  136. 0:00:02.873078021 8786 0x7fb174003450 INFO GST_STATES gstelement.c:2233:_priv_gst_element_state_changed:<glimagesink0> notifying about state-changed PAUSED to PLAYING (VOID_PENDING pending)
  137. 0:00:02.873263732 8786 0x7fb174003450 INFO GST_STATES gstbin.c:2673:gst_bin_change_state_func:<pipeline0> child 'glimagesink0' changed state to 4(PLAYING) successfully
  138. 0:00:02.873374153 8786 0x7fb174003450 INFO GST_STATES gstbin.c:2230:gst_bin_element_set_state:<capsfilter0> current PLAYING pending VOID_PENDING, desired next PLAYING
  139. 0:00:02.873476612 8786 0x7fb174003450 INFO GST_STATES gstbin.c:2347:gst_bin_element_set_state:<capsfilter0> skipping transition from PLAYING to PLAYING
  140. 0:00:02.873577115 8786 0x7fb174003450 INFO GST_STATES gstbin.c:2673:gst_bin_change_state_func:<pipeline0> child 'capsfilter0' changed state to 4(PLAYING) successfully
  141. 0:00:02.873680971 8786 0x7fb174003450 INFO GST_STATES gstbin.c:2230:gst_bin_element_set_state:<videotestsrc0> current PLAYING pending VOID_PENDING, desired next PLAYING
  142. 0:00:02.873780287 8786 0x7fb174003450 INFO GST_STATES gstbin.c:2347:gst_bin_element_set_state:<videotestsrc0> skipping transition from PLAYING to PLAYING
  143. 0:00:02.873878136 8786 0x7fb174003450 INFO GST_STATES gstbin.c:2673:gst_bin_change_state_func:<pipeline0> child 'videotestsrc0' changed state to 4(PLAYING) successfully
  144. 0:00:02.873982551 8786 0x7fb174003450 INFO GST_STATES gstelement.c:2328:gst_element_continue_state:<pipeline0> completed state change to PLAYING
  145. 0:00:02.874229234 8786 0x7fb174003450 INFO GST_STATES gstelement.c:2233:_priv_gst_element_state_changed:<pipeline0> notifying about state-changed PAUSED to PLAYING (VOID_PENDING pending)
  146. reshape 320 240
  147. reshape 636 373
  148. reshape 636 373
  149. 0:00:03.047489179 8786 0x1a048f0 FIXME v4l2 gstv4l2bufferpool.c:1122:gst_v4l2_buffer_pool_dqbuf:<videotestsrc0:pool:src> Unhandled enum v4l2_field 0 - treating as progressive
  150. 0:00:03.047606654 8786 0x1a048f0 INFO v4l2src gstv4l2src.c:774:gst_v4l2src_create:<videotestsrc0> sync to 0:00:00.066666666 out ts 0:00:02.900934650
  151. 0:00:03.247516249 8786 0x1a048f0 FIXME v4l2 gstv4l2bufferpool.c:1122:gst_v4l2_buffer_pool_dqbuf:<videotestsrc0:pool:src> Unhandled enum v4l2_field 0 - treating as progressive
  152. 0:00:03.247631279 8786 0x1a048f0 INFO v4l2src gstv4l2src.c:774:gst_v4l2src_create:<videotestsrc0> sync to 0:00:00.099999999 out ts 0:00:03.100959414
  153. 0:00:03.447290553 8786 0x1a048f0 FIXME v4l2 gstv4l2bufferpool.c:1122:gst_v4l2_buffer_pool_dqbuf:<videotestsrc0:pool:src> Unhandled enum v4l2_field 0 - treating as progressive
  154. 0:00:03.447398250 8786 0x1a048f0 INFO v4l2src gstv4l2src.c:774:gst_v4l2src_create:<videotestsrc0> sync to 0:00:00.133333332 out ts 0:00:03.300727572
  155. 0:00:03.647503546 8786 0x1a048f0 FIXME v4l2 gstv4l2bufferpool.c:1122:gst_v4l2_buffer_pool_dqbuf:<videotestsrc0:pool:src> Unhandled enum v4l2_field 0 - treating as progressive
  156. 0:00:03.647618786 8786 0x1a048f0 INFO v4l2src gstv4l2src.c:774:gst_v4l2src_create:<videotestsrc0> sync to 0:00:00.166666665 out ts 0:00:03.500947200
  157. 0:00:03.847222533 8786 0x1a048f0 FIXME v4l2 gstv4l2bufferpool.c:1122:gst_v4l2_buffer_pool_dqbuf:<videotestsrc0:pool:src> Unhandled enum v4l2_field 0 - treating as progressive
  158. 0:00:03.847284344 8786 0x1a048f0 INFO v4l2src gstv4l2src.c:774:gst_v4l2src_create:<videotestsrc0> sync to 0:00:00.199999998 out ts 0:00:03.700619463
  159. 0:00:04.047513389 8786 0x1a048f0 FIXME v4l2 gstv4l2bufferpool.c:1122:gst_v4l2_buffer_pool_dqbuf:<videotestsrc0:pool:src> Unhandled enum v4l2_field 0 - treating as progressive
  160. 0:00:04.047629188 8786 0x1a048f0 INFO v4l2src gstv4l2src.c:774:gst_v4l2src_create:<videotestsrc0> sync to 0:00:00.233333331 out ts 0:00:03.900957183
  161. 0:00:04.247315080 8786 0x1a048f0 FIXME v4l2 gstv4l2bufferpool.c:1122:gst_v4l2_buffer_pool_dqbuf:<videotestsrc0:pool:src> Unhandled enum v4l2_field 0 - treating as progressive
  162. 0:00:04.247423127 8786 0x1a048f0 INFO v4l2src gstv4l2src.c:774:gst_v4l2src_create:<videotestsrc0> sync to 0:00:00.266666664 out ts 0:00:04.100752938
  163. 0:00:04.447521084 8786 0x1a048f0 FIXME v4l2 gstv4l2bufferpool.c:1122:gst_v4l2_buffer_pool_dqbuf:<videotestsrc0:pool:src> Unhandled enum v4l2_field 0 - treating as progressive
  164. 0:00:04.447637162 8786 0x1a048f0 INFO v4l2src gstv4l2src.c:774:gst_v4l2src_create:<videotestsrc0> sync to 0:00:00.299999997 out ts 0:00:04.300965367
  165. 0:00:04.647530269 8786 0x1a048f0 FIXME v4l2 gstv4l2bufferpool.c:1122:gst_v4l2_buffer_pool_dqbuf:<videotestsrc0:pool:src> Unhandled enum v4l2_field 0 - treating as progressive
  166. 0:00:04.647683085 8786 0x1a048f0 INFO v4l2src gstv4l2src.c:774:gst_v4l2src_create:<videotestsrc0> sync to 0:00:00.333333330 out ts 0:00:04.500975391
  167. 0:00:04.847300384 8786 0x1a048f0 FIXME v4l2 gstv4l2bufferpool.c:1122:gst_v4l2_buffer_pool_dqbuf:<videotestsrc0:pool:src> Unhandled enum v4l2_field 0 - treating as progressive
  168. 0:00:04.847402563 8786 0x1a048f0 INFO v4l2src gstv4l2src.c:774:gst_v4l2src_create:<videotestsrc0> sync to 0:00:00.366666663 out ts 0:00:04.700731676
  169. 0:00:05.051305680 8786 0x1a048f0 FIXME v4l2 gstv4l2bufferpool.c:1122:gst_v4l2_buffer_pool_dqbuf:<videotestsrc0:pool:src> Unhandled enum v4l2_field 0 - treating as progressive
  170. 0:00:05.051414285 8786 0x1a048f0 INFO v4l2src gstv4l2src.c:774:gst_v4l2src_create:<videotestsrc0> sync to 0:00:00.399999996 out ts 0:00:04.904744096
  171. 0:00:05.251526763 8786 0x1a048f0 FIXME v4l2 gstv4l2bufferpool.c:1122:gst_v4l2_buffer_pool_dqbuf:<videotestsrc0:pool:src> Unhandled enum v4l2_field 0 - treating as progressive
  172. 0:00:05.251640187 8786 0x1a048f0 INFO v4l2src gstv4l2src.c:774:gst_v4l2src_create:<videotestsrc0> sync to 0:00:00.433333329 out ts 0:00:05.104968322
  173. 0:00:05.451530436 8786 0x1a048f0 FIXME v4l2 gstv4l2bufferpool.c:1122:gst_v4l2_buffer_pool_dqbuf:<videotestsrc0:pool:src> Unhandled enum v4l2_field 0 - treating as progressive
  174. 0:00:05.451685696 8786 0x1a048f0 INFO v4l2src gstv4l2src.c:774:gst_v4l2src_create:<videotestsrc0> sync to 0:00:00.466666662 out ts 0:00:05.304971995
  175. 0:00:05.651535367 8786 0x1a048f0 FIXME v4l2 gstv4l2bufferpool.c:1122:gst_v4l2_buffer_pool_dqbuf:<videotestsrc0:pool:src> Unhandled enum v4l2_field 0 - treating as progressive
  176. 0:00:05.651684621 8786 0x1a048f0 INFO v4l2src gstv4l2src.c:774:gst_v4l2src_create:<videotestsrc0> sync to 0:00:00.499999995 out ts 0:00:05.504978324
  177. 0:00:05.851289555 8786 0x1a048f0 FIXME v4l2 gstv4l2bufferpool.c:1122:gst_v4l2_buffer_pool_dqbuf:<videotestsrc0:pool:src> Unhandled enum v4l2_field 0 - treating as progressive
  178. 0:00:05.851391875 8786 0x1a048f0 INFO v4l2src gstv4l2src.c:774:gst_v4l2src_create:<videotestsrc0> sync to 0:00:00.533333328 out ts 0:00:05.704721546
  179. 0:00:06.051305730 8786 0x1a048f0 FIXME v4l2 gstv4l2bufferpool.c:1122:gst_v4l2_buffer_pool_dqbuf:<videotestsrc0:pool:src> Unhandled enum v4l2_field 0 - treating as progressive
  180. 0:00:06.051413567 8786 0x1a048f0 INFO v4l2src gstv4l2src.c:774:gst_v4l2src_create:<videotestsrc0> sync to 0:00:00.566666661 out ts 0:00:05.904743169
  181. 0:00:06.251554543 8786 0x1a048f0 FIXME v4l2 gstv4l2bufferpool.c:1122:gst_v4l2_buffer_pool_dqbuf:<videotestsrc0:pool:src> Unhandled enum v4l2_field 0 - treating as progressive
  182. 0:00:06.251710362 8786 0x1a048f0 INFO v4l2src gstv4l2src.c:774:gst_v4l2src_create:<videotestsrc0> sync to 0:00:00.599999994 out ts 0:00:06.105035703
  183. 0:00:06.451335699 8786 0x1a048f0 FIXME v4l2 gstv4l2bufferpool.c:1122:gst_v4l2_buffer_pool_dqbuf:<videotestsrc0:pool:src> Unhandled enum v4l2_field 0 - treating as progressive
  184. 0:00:06.451452126 8786 0x1a048f0 INFO v4l2src gstv4l2src.c:774:gst_v4l2src_create:<videotestsrc0> sync to 0:00:00.633333327 out ts 0:00:06.304779772
  185. ^Cend loop
  186. 0:00:06.532255034 8786 0x103f980 INFO GST_STATES gstbin.c:2230:gst_bin_element_set_state:<glimagesink0> current PLAYING pending VOID_PENDING, desired next PAUSED
  187. 0:00:06.532345270 8786 0x103f980 INFO GST_STATES gstbin.c:2679:gst_bin_change_state_func:<pipeline0> child 'glimagesink0' is changing state asynchronously to PAUSED
  188. 0:00:06.532394928 8786 0x103f980 INFO GST_STATES gstbin.c:2230:gst_bin_element_set_state:<capsfilter0> current PLAYING pending VOID_PENDING, desired next PAUSED
  189. 0:00:06.532439628 8786 0x103f980 INFO GST_STATES gstelement.c:2328:gst_element_continue_state:<capsfilter0> completed state change to PAUSED
  190. 0:00:06.532474339 8786 0x103f980 INFO GST_STATES gstelement.c:2233:_priv_gst_element_state_changed:<capsfilter0> notifying about state-changed PLAYING to PAUSED (VOID_PENDING pending)
  191. 0:00:06.532537128 8786 0x103f980 INFO GST_STATES gstbin.c:2673:gst_bin_change_state_func:<pipeline0> child 'capsfilter0' changed state to 3(PAUSED) successfully
  192. 0:00:06.532584760 8786 0x103f980 INFO GST_STATES gstbin.c:2230:gst_bin_element_set_state:<videotestsrc0> current PLAYING pending VOID_PENDING, desired next PAUSED
  193. 0:00:06.532685962 8786 0x1a048f0 INFO basesrc gstbasesrc.c:2734:gst_base_src_loop:<videotestsrc0> pausing after gst_base_src_get_range() = flushing
  194. 0:00:06.532761602 8786 0x1a048f0 INFO task gsttask.c:300:gst_task_func:<videotestsrc0:src> Task going to paused
  195. 0:00:06.532760484 8786 0x103f980 INFO GST_STATES gstelement.c:2328:gst_element_continue_state:<videotestsrc0> completed state change to PAUSED
  196. 0:00:06.532805044 8786 0x103f980 INFO GST_STATES gstelement.c:2233:_priv_gst_element_state_changed:<videotestsrc0> notifying about state-changed PLAYING to PAUSED (VOID_PENDING pending)
  197. 0:00:06.532863292 8786 0x103f980 INFO GST_STATES gstbin.c:2716:gst_bin_change_state_func:<pipeline0> child 'videotestsrc0' changed state to 3(PAUSED) successfully without preroll
  198. 0:00:06.532915674 8786 0x103f980 INFO GST_STATES gstelement.c:2303:gst_element_continue_state:<pipeline0> committing state from PLAYING to PAUSED, pending NULL, next READY
  199. 0:00:06.532957650 8786 0x103f980 INFO GST_STATES gstelement.c:2233:_priv_gst_element_state_changed:<pipeline0> notifying about state-changed PLAYING to PAUSED (NULL pending)
  200. 0:00:06.533002419 8786 0x103f980 INFO GST_STATES gstelement.c:2310:gst_element_continue_state:<pipeline0> continue state change PAUSED to READY, final NULL
  201. 0:00:06.533118148 8786 0x103f980 INFO GST_STATES gstbin.c:2230:gst_bin_element_set_state:<glimagesink0> current PLAYING pending PAUSED, desired next READY
  202. 0:00:06.534430768 8786 0x103f980 INFO glcontext gstglcontext.c:541:gst_gl_context_finalize: send quit gl window loop
  203. 0:00:06.534495582 8786 0x103f980 INFO glwindow gstglwindow.c:426:gst_gl_window_quit: quit sent to gl window loop
  204. 0:00:06.534557811 8786 0x7fb174003590 INFO glcontext gstglcontext.c:1321:gst_gl_context_create_thread: loop exited
  205.  
  206. 0:00:06.537608319 8786 0x7fb174003590 WARN default gstglutils.c:522:gst_gl_context_set_error: Output window was closed
  207. 0:00:06.542740063 8786 0x103f980 INFO glcontext gstglcontext.c:553:gst_gl_context_finalize: gl thread joined
  208. 0:00:06.542765276 8786 0x103f980 INFO glwindow gstglwindow.c:274:gst_gl_window_finalize: send quit navigation loop
  209. 0:00:06.542790280 8786 0x7fb174003540 INFO glwindow gstglwindow.c:789:gst_gl_window_navigation_thread: navigation loop exited
  210.  
  211.  
  212. ** (python3:8786): CRITICAL **: gst_gl_context_get_window: assertion 'GST_GL_IS_CONTEXT (context)' failed
  213.  
  214. ** (python3:8786): CRITICAL **: gst_gl_window_send_message: assertion 'GST_GL_IS_WINDOW (window)' failed
  215.  
  216. ** (python3:8786): CRITICAL **: gst_gl_window_set_resize_callback: assertion 'GST_GL_IS_WINDOW (window)' failed
  217.  
  218. ** (python3:8786): CRITICAL **: gst_gl_window_set_draw_callback: assertion 'GST_GL_IS_WINDOW (window)' failed
  219.  
  220. ** (python3:8786): CRITICAL **: gst_gl_window_set_close_callback: assertion 'GST_GL_IS_WINDOW (window)' failed
  221.  
  222. (python3:8786): GStreamer-CRITICAL **: gst_object_unref: assertion 'object != NULL' failed
  223.  
  224. (python3:8786): GStreamer-CRITICAL **: gst_object_unref: assertion '((GObject *) object)->ref_count > 0' failed
  225. 0:00:06.542936600 8786 0x103f980 INFO GST_STATES gstelement.c:2328:gst_element_continue_state:<glimagesink0> completed state change to READY
  226. 0:00:06.542954829 8786 0x103f980 INFO GST_STATES gstelement.c:2233:_priv_gst_element_state_changed:<glimagesink0> notifying about state-changed PLAYING to READY (VOID_PENDING pending)
  227. 0:00:06.542983395 8786 0x103f980 INFO GST_STATES gstbin.c:2673:gst_bin_change_state_func:<pipeline0> child 'glimagesink0' changed state to 2(READY) successfully
  228. 0:00:06.543009585 8786 0x103f980 INFO GST_STATES gstbin.c:2230:gst_bin_element_set_state:<capsfilter0> current PAUSED pending VOID_PENDING, desired next READY
  229. 0:00:06.543053167 8786 0x103f980 INFO GST_STATES gstelement.c:2328:gst_element_continue_state:<capsfilter0> completed state change to READY
  230. 0:00:06.543069301 8786 0x103f980 INFO GST_STATES gstelement.c:2233:_priv_gst_element_state_changed:<capsfilter0> notifying about state-changed PAUSED to READY (VOID_PENDING pending)
  231. 0:00:06.543090673 8786 0x103f980 INFO GST_STATES gstbin.c:2673:gst_bin_change_state_func:<pipeline0> child 'capsfilter0' changed state to 2(READY) successfully
  232. 0:00:06.685418158 8786 0x1a048f0 INFO task gsttask.c:302:gst_task_func:<videotestsrc0:src> Task resume from paused
  233. 0:00:06.685641863 8786 0x103f980 INFO GST_STATES gstelement.c:2328:gst_element_continue_state:<videotestsrc0> completed state change to READY
  234. 0:00:06.685692499 8786 0x103f980 INFO GST_STATES gstelement.c:2233:_priv_gst_element_state_changed:<videotestsrc0> notifying about state-changed PAUSED to READY (VOID_PENDING pending)
  235. 0:00:06.685734335 8786 0x103f980 INFO GST_STATES gstbin.c:2673:gst_bin_change_state_func:<pipeline0> child 'videotestsrc0' changed state to 2(READY) successfully
  236. 0:00:06.685770513 8786 0x103f980 INFO GST_STATES gstelement.c:2303:gst_element_continue_state:<pipeline0> committing state from PAUSED to READY, pending NULL, next NULL
  237. 0:00:06.685795307 8786 0x103f980 INFO GST_STATES gstelement.c:2233:_priv_gst_element_state_changed:<pipeline0> notifying about state-changed PAUSED to READY (NULL pending)
  238. 0:00:06.685821498 8786 0x103f980 INFO GST_STATES gstelement.c:2310:gst_element_continue_state:<pipeline0> continue state change READY to NULL, final NULL
  239. 0:00:06.685861588 8786 0x103f980 INFO GST_STATES gstbin.c:2230:gst_bin_element_set_state:<glimagesink0> current READY pending VOID_PENDING, desired next NULL
  240. 0:00:06.685899722 8786 0x103f980 INFO GST_STATES gstelement.c:2328:gst_element_continue_state:<glimagesink0> completed state change to NULL
  241. 0:00:06.685920674 8786 0x103f980 INFO GST_STATES gstelement.c:2233:_priv_gst_element_state_changed:<glimagesink0> notifying about state-changed READY to NULL (VOID_PENDING pending)
  242. 0:00:06.685950078 8786 0x103f980 INFO GST_STATES gstbin.c:2673:gst_bin_change_state_func:<pipeline0> child 'glimagesink0' changed state to 1(NULL) successfully
  243. 0:00:06.685979761 8786 0x103f980 INFO GST_STATES gstbin.c:2230:gst_bin_element_set_state:<capsfilter0> current READY pending VOID_PENDING, desired next NULL
  244. 0:00:06.686007977 8786 0x103f980 INFO GST_STATES gstelement.c:2328:gst_element_continue_state:<capsfilter0> completed state change to NULL
  245. 0:00:06.686026835 8786 0x103f980 INFO GST_STATES gstelement.c:2233:_priv_gst_element_state_changed:<capsfilter0> notifying about state-changed READY to NULL (VOID_PENDING pending)
  246. 0:00:06.686054632 8786 0x103f980 INFO GST_STATES gstbin.c:2673:gst_bin_change_state_func:<pipeline0> child 'capsfilter0' changed state to 1(NULL) successfully
  247. 0:00:06.686082010 8786 0x103f980 INFO GST_STATES gstbin.c:2230:gst_bin_element_set_state:<videotestsrc0> current READY pending VOID_PENDING, desired next NULL
  248. 0:00:06.688349235 8786 0x103f980 INFO GST_STATES gstelement.c:2328:gst_element_continue_state:<videotestsrc0> completed state change to NULL
  249. 0:00:06.688375147 8786 0x103f980 INFO GST_STATES gstelement.c:2233:_priv_gst_element_state_changed:<videotestsrc0> notifying about state-changed READY to NULL (VOID_PENDING pending)
  250. 0:00:06.688404899 8786 0x103f980 INFO GST_STATES gstbin.c:2673:gst_bin_change_state_func:<pipeline0> child 'videotestsrc0' changed state to 1(NULL) successfully
  251. 0:00:06.688465453 8786 0x103f980 INFO GST_STATES gstelement.c:2328:gst_element_continue_state:<pipeline0> completed state change to NULL
  252. 0:00:06.688483961 8786 0x103f980 INFO GST_STATES gstelement.c:2233:_priv_gst_element_state_changed:<pipeline0> notifying about state-changed READY to NULL (VOID_PENDING pending)
  253. BWA
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