在3399板子上运行demo出现问题

1. [root@localhost toybrick]# python3 rockx_object_detection.py
   
2. D RKNNAPI: ==============================================
   
3. D RKNNAPI: RKNN VERSION:
   
4. D RKNNAPI:   API: 1.2.0 (db63ace build: 2019-09-17 14:23:41)
   
5. D RKNNAPI:   DRV: 0.9.9 (8509ec7 build: 2019-08-05 10:54:34)
   
6. D RKNNAPI: ==============================================
   
7. VIDEOIO ERROR: V4L: device rtsp://admin:@192.168.3.195:554/h264/ch1/mainav_stream: Unable to query number of channels
   
8. mpi: mpp version: Without VCS info
   
9. mpp_rt: NOT found ion allocator
   
10. mpp_rt: found drm allocator
    
11. mpp: deprecated block control, use timeout control instead
    
12. warning: GStreamer: unable to query duration of stream (/builddir/build/BUILD/opencv-3.4.1/modules/videoio/src/cap_gstreamer.cpp:904)
    
13. warning: Cannot query video position: status=1 value=4 duration=-1
    
14. (/builddir/build/BUILD/opencv-3.4.1/modules/videoio/src/cap_gstreamer.cpp:952)
    
15. mpi: mpp version: Without VCS info
    
16. mpp: deprecated block control, use timeout control instead
    
17. ^C
    
18. (python3:18220): GStreamer-CRITICAL **: 01:34:23.233:
    
19. Trying to dispose element appsink0, but it is in READY instead of the NULL state.
    
20. You need to explicitly set elements to the NULL state before
    
21. dropping the final reference, to allow them to clean up.
    
22. This problem may also be caused by a refcounting bug in the
    
23. application or some element.
    
24. 
    
25. 
    
26. (python3:18220): GStreamer-CRITICAL **: 01:34:23.233:
    
27. Trying to dispose element videoconvert0, but it is in PLAYING instead of the NULL state.
    
28. You need to explicitly set elements to the NULL state before
    
29. dropping the final reference, to allow them to clean up.
    
30. This problem may also be caused by a refcounting bug in the
    
31. application or some element.
    
32. 
    
33. 
    
34. (python3:18220): GStreamer-CRITICAL **: 01:34:23.317:
    
35. Trying to dispose element typefind, but it is in PAUSED instead of the NULL state.
    
36. You need to explicitly set elements to the NULL state before
    
37. dropping the final reference, to allow them to clean up.
    
38. This problem may also be caused by a refcounting bug in the
    
39. application or some element.
    
40. 
    
41. 
    
42. (python3:18220): GStreamer-CRITICAL **: 01:34:23.317:
    
43. Trying to dispose element decodebin1, but it is in PAUSED instead of the NULL state.
    
44. You need to explicitly set elements to the NULL state before
    
45. dropping the final reference, to allow them to clean up.
    
46. This problem may also be caused by a refcounting bug in the
    
47. application or some element.
    
48. 
    
49. 
    
50. (python3:18220): GStreamer-CRITICAL **: 01:34:23.319:
    
51. Trying to dispose element rtpstorage1, but it is in PLAYING instead of the NULL state.
    
52. You need to explicitly set elements to the NULL state before
    
53. dropping the final reference, to allow them to clean up.
    
54. This problem may also be caused by a refcounting bug in the
    
55. application or some element.
    
56. 
    
57. 
    
58. (python3:18220): GStreamer-CRITICAL **: 01:34:23.319:
    
59. Trying to dispose element funnel3, but it is in PLAYING instead of the NULL state.
    
60. You need to explicitly set elements to the NULL state before
    
61. dropping the final reference, to allow them to clean up.
    
62. This problem may also be caused by a refcounting bug in the
    
63. application or some element.
    
64. 
    
65. 
    
66. (python3:18220): GStreamer-CRITICAL **: 01:34:23.320:
    
67. Trying to dispose element funnel2, but it is in PLAYING instead of the NULL state.
    
68. You need to explicitly set elements to the NULL state before
    
69. dropping the final reference, to allow them to clean up.
    
70. This problem may also be caused by a refcounting bug in the
    
71. application or some element.
    
72. 
    
73. 
    
74. (python3:18220): GStreamer-CRITICAL **: 01:34:23.320:
    
75. Trying to dispose element manager, but it is in PLAYING (locked) instead of the NULL state.
    
76. You need to explicitly set elements to the NULL state before
    
77. dropping the final reference, to allow them to clean up.
    
78. This problem may also be caused by a refcounting bug in the
    
79. application or some element.
    
80. 
    
81. 
    
82. (python3:18220): GStreamer-CRITICAL **: 01:34:23.320:
    
83. Trying to dispose element source, but it is in PLAYING instead of the NULL state.
    
84. You need to explicitly set elements to the NULL state before
    
85. dropping the final reference, to allow them to clean up.
    
86. This problem may also be caused by a refcounting bug in the
    
87. application or some element.
    
88. 
    
89. g_mutex_clear() called on uninitialised or locked mutex
    
90. Aborted (core dumped)
    

复制代码大佬们看到麻烦回复下

drv版本太低