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guvcview --render=sdl2 --gui=none --verbosity=3

astefanetti
May 18th, 2016
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  1. anto@anto-TravelMate-4050:~$ guvcview --render=sdl2 --gui=none --verbosity=3
  2. GUVCVIEW: version 2.0.5
  3. GUVCVIEW: language catalog=> dir:/usr/share/locale type:it_IT.UTF-8 cat:guvcview.mo
  4. Guvcview: using GUI 0 for option non
  5. GUVCVIEW: main thread (tid: 2293)
  6. V4L2_CORE: language catalog=> dir:/usr/share/locale type:it_IT.UTF-8 cat:gview_v4l2core.mo
  7. V4L2_CORE: capture method mmap (1)
  8. V4L2_CORE: video device: /dev/video0
  9. V4L2_CORE: mapping control for Pan (relative)
  10. V4L2_CORE: (UVCIOC_CTRL_MAP) Error: ioctl non appropriata per il device
  11. V4L2_CORE: mapping control for Tilt (relative)
  12. V4L2_CORE: (UVCIOC_CTRL_MAP) Error: ioctl non appropriata per il device
  13. V4L2_CORE: mapping control for Pan Reset
  14. V4L2_CORE: (UVCIOC_CTRL_MAP) Error: ioctl non appropriata per il device
  15. V4L2_CORE: mapping control for Tilt Reset
  16. V4L2_CORE: (UVCIOC_CTRL_MAP) Error: ioctl non appropriata per il device
  17. V4L2_CORE: mapping control for Focus
  18. V4L2_CORE: (UVCIOC_CTRL_MAP) Error: ioctl non appropriata per il device
  19. V4L2_CORE: mapping control for LED1 Mode
  20. V4L2_CORE: (UVCIOC_CTRL_MAP) Error: ioctl non appropriata per il device
  21. V4L2_CORE: mapping control for LED1 Frequency
  22. V4L2_CORE: (UVCIOC_CTRL_MAP) Error: ioctl non appropriata per il device
  23. V4L2_CORE: mapping control for Disable video processing
  24. V4L2_CORE: (UVCIOC_CTRL_MAP) Error: ioctl non appropriata per il device
  25. V4L2_CORE: mapping control for Raw bits per pixel
  26. V4L2_CORE: (UVCIOC_CTRL_MAP) Error: ioctl non appropriata per il device
  27. V4L2_CORE: Init. USB Camera (046d:08ad) (location: usb-0000:00:1d.2-2)
  28. { pixelformat = 'JPEG', description = 'JFIF JPEG' }
  29. { discrete: width = 320, height = 240 }
  30. Time interval between frame:
  31. { discrete: width = 640, height = 480 }
  32. Time interval between frame:
  33. { pixelformat = 'RGB3', description = 'RGB3' }
  34. { discrete: width = 320, height = 240 }
  35. Time interval between frame:
  36. { discrete: width = 640, height = 480 }
  37. Time interval between frame:
  38. { pixelformat = 'BGR3', description = 'BGR3' }
  39. { discrete: width = 320, height = 240 }
  40. Time interval between frame:
  41. { discrete: width = 640, height = 480 }
  42. Time interval between frame:
  43. { pixelformat = 'YU12', description = 'YU12' }
  44. { discrete: width = 320, height = 240 }
  45. Time interval between frame:
  46. { discrete: width = 640, height = 480 }
  47. Time interval between frame:
  48. { pixelformat = 'YV12', description = 'YV12' }
  49. { discrete: width = 320, height = 240 }
  50. Time interval between frame:
  51. { discrete: width = 640, height = 480 }
  52. Time interval between frame:
  53. V4L2_CORE: checking muxed H264 format support
  54. V4L2_CORE: checking for UVCX_H264 unit id
  55. V4L2_CORE: checking pan/tilt unit id for device 0 (bus:4 dev:2)
  56. V4L2_CORE: (libusb) checking bus(1) dev(1) for device
  57. V4L2_CORE: (libusb) checking bus(4) dev(2) for device
  58. V4L2_CORE: (libusb) checking for GUID unit id
  59. control[0]:(unknown - 0x6) 0x980001 'User Controls'
  60. control[1]:(int) 0x980900 'Luminosità'
  61. min:0 max:255 step:1 def:128 curr:0
  62. control[2]:(int) 0x980901 'Contrasto'
  63. min:0 max:255 step:1 def:128 curr:0
  64. control[3]:(int) 0x980910 'Gamma'
  65. min:1 max:6 step:1 def:4 curr:0
  66. control[4]:(int) 0x980911 'Esposizione'
  67. min:781 max:18750 step:1 def:2343 curr:0
  68. control[5]:(bool) 0x980912 'Guadagno automatico'
  69. def:1 curr:0
  70. control[6]:(menu) 0x980918 'Frequenza di aggiornamento'
  71. min:0 max:2 def:0 curr:0
  72. menu[0]: [0] -> 'Disabled'
  73. menu[1]: [1] -> '50 Hz'
  74. menu[2]: [2] -> '60 Hz'
  75. control[7]:(int) 0x98091b 'Nitidezza'
  76. min:0 max:3 step:1 def:2 curr:0
  77. control[8]:(unknown - 0x6) 0x9d0001 'JPEG Compression Controls'
  78. control[9]:(int) 0x9d0903 'Compression Quality'
  79. min:50 max:87 step:1 def:75 curr:0
  80. V4L2_CORE: fps configured to 1/25
  81. GUVCVIEW: setting video codec to 'dx50'
  82. GUVCVIEW: setting audio codec to 'mp2'
  83. GUVCVIEW: basename for video.mkv is video.mkv
  84. GUVCVIEW: extension for video.mkv is mkv
  85. GUVCVIEW: basename for foto.jpg is foto.jpg
  86. GUVCVIEW: extension for foto.jpg is jpg
  87. ALSA lib pcm.c:2266:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.rear
  88. ALSA lib pcm.c:2266:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.center_lfe
  89. ALSA lib pcm.c:2266:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.side
  90. ALSA lib pcm_route.c:867:(find_matching_chmap) Found no matching channel map
  91. ALSA lib pcm_route.c:867:(find_matching_chmap) Found no matching channel map
  92. ALSA lib confmisc.c:1286:(snd_func_refer) Unable to find definition 'cards.ICH4.pcm.surround71.0:CARD=0'
  93. ALSA lib conf.c:4292:(_snd_config_evaluate) function snd_func_refer returned error: File o directory non esistente
  94. ALSA lib conf.c:4771:(snd_config_expand) Evaluate error: File o directory non esistente
  95. ALSA lib pcm.c:2266:(snd_pcm_open_noupdate) Unknown PCM surround71
  96. ALSA lib pcm.c:2266:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.hdmi
  97. ALSA lib pcm.c:2266:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.hdmi
  98. ALSA lib pcm.c:2266:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.modem
  99. ALSA lib pcm.c:2266:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.modem
  100. ALSA lib pcm.c:2266:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.phoneline
  101. ALSA lib pcm.c:2266:(snd_pcm_open_noupdate) Unknown PCM cards.pcm.phoneline
  102. Cannot connect to server socket err = File o directory non esistente
  103. Cannot connect to server request channel
  104. jack server is not running or cannot be started
  105. JackShmReadWritePtr::~JackShmReadWritePtr - Init not done for -1, skipping unlock
  106. JackShmReadWritePtr::~JackShmReadWritePtr - Init not done for -1, skipping unlock
  107. --------------------------------------- device #0
  108. Name = Intel 82801DB-ICH4: - (hw:0,0)
  109. Host API = ALSA
  110. Max inputs = 2, Max outputs = 2
  111. Def. low input latency = 0,009
  112. Def. low output latency = 0,009
  113. Def. high input latency = 0,035
  114. Def. high output latency = 0,035
  115. Def. sample rate = 44100,00
  116. --------------------------------------- device #1
  117. Name = Intel 82801DB-ICH4: MIC ADC (hw:0,1)
  118. Host API = ALSA
  119. Max inputs = 2, Max outputs = 0
  120. Def. low input latency = 0,008
  121. Def. low output latency = -1,000
  122. Def. high input latency = 0,032
  123. Def. high output latency = -1,000
  124. Def. sample rate = 48000,00
  125. --------------------------------------- device #2
  126. Name = Intel 82801DB-ICH4: MIC2 ADC (hw:0,2)
  127. Host API = ALSA
  128. Max inputs = 2, Max outputs = 0
  129. Def. low input latency = 0,008
  130. Def. low output latency = -1,000
  131. Def. high input latency = 0,032
  132. Def. high output latency = -1,000
  133. Def. sample rate = 48000,00
  134. --------------------------------------- device #3
  135. Name = Intel 82801DB-ICH4: ADC2 (hw:0,3)
  136. Host API = ALSA
  137. Max inputs = 2, Max outputs = 0
  138. Def. low input latency = 0,008
  139. Def. low output latency = -1,000
  140. Def. high input latency = 0,032
  141. Def. high output latency = -1,000
  142. Def. sample rate = 48000,00
  143. --------------------------------------- device #4
  144. Name = Intel 82801DB-ICH4: IEC958 (hw:0,4)
  145. Host API = ALSA
  146. Max inputs = 0, Max outputs = 2
  147. Def. low input latency = -1,000
  148. Def. low output latency = 0,008
  149. Def. high input latency = -1,000
  150. Def. high output latency = 0,032
  151. Def. sample rate = 48000,00
  152. --------------------------------------- device #5
  153. Name = USB Device 0x46d:0x8ad: Audio (hw:1,0)
  154. Host API = ALSA
  155. Max inputs = 1, Max outputs = 0
  156. Def. low input latency = 0,048
  157. Def. low output latency = -1,000
  158. Def. high input latency = 0,192
  159. Def. high output latency = -1,000
  160. Def. sample rate = 8000,00
  161. --------------------------------------- device #6
  162. Name = sysdefault
  163. Host API = ALSA
  164. Max inputs = 128, Max outputs = 128
  165. Def. low input latency = 0,021
  166. Def. low output latency = 0,021
  167. Def. high input latency = 0,021
  168. Def. high output latency = 0,021
  169. Def. sample rate = 48000,00
  170. --------------------------------------- device #7
  171. Name = front
  172. Host API = ALSA
  173. Max inputs = 0, Max outputs = 2
  174. Def. low input latency = -1,000
  175. Def. low output latency = 0,009
  176. Def. high input latency = -1,000
  177. Def. high output latency = 0,035
  178. Def. sample rate = 44100,00
  179. --------------------------------------- device #8
  180. Name = iec958
  181. Host API = ALSA
  182. Max inputs = 0, Max outputs = 2
  183. Def. low input latency = -1,000
  184. Def. low output latency = 0,008
  185. Def. high input latency = -1,000
  186. Def. high output latency = 0,032
  187. Def. sample rate = 48000,00
  188. --------------------------------------- device #9
  189. Name = spdif
  190. Host API = ALSA
  191. Max inputs = 0, Max outputs = 2
  192. Def. low input latency = -1,000
  193. Def. low output latency = 0,008
  194. Def. high input latency = -1,000
  195. Def. high output latency = 0,032
  196. Def. sample rate = 48000,00
  197. --------------------------------------- device #10
  198. Name = pulse
  199. Host API = ALSA
  200. Max inputs = 32, Max outputs = 32
  201. Def. low input latency = 0,009
  202. Def. low output latency = 0,009
  203. Def. high input latency = 0,035
  204. Def. high output latency = 0,035
  205. Def. sample rate = 44100,00
  206. --------------------------------------- device #11
  207. Name = dmix
  208. Host API = ALSA
  209. Max inputs = 0, Max outputs = 2
  210. Def. low input latency = -1,000
  211. Def. low output latency = 0,021
  212. Def. high input latency = -1,000
  213. Def. high output latency = 0,021
  214. Def. sample rate = 48000,00
  215. --------------------------------------- device #12
  216. [ Default Input, Default Output ]
  217. Name = default
  218. Host API = ALSA
  219. Max inputs = 32, Max outputs = 32
  220. Def. low input latency = 0,009
  221. Def. low output latency = 0,009
  222. Def. high input latency = 0,035
  223. Def. high output latency = 0,035
  224. Def. sample rate = 44100,00
  225. ----------------------------------------------
  226. AUDIO: Portaudio device changed to 6
  227. V4L2_CORE: checking format: JPEG
  228. V4L2_CORE: allocating frame buffers
  229. V4L2_CORE: query v4l2 buffers
  230. V4L2_CORE: mapping v4l2 buffers
  231. V4L2_CORE: mapped buffer[0] with length 32768 to pos 0xb25ef000
  232. V4L2_CORE: mapped buffer[1] with length 32768 to pos 0xb25e7000
  233. V4L2_CORE: mapped buffer[2] with length 32768 to pos 0xb1d14000
  234. V4L2_CORE: mapped buffer[3] with length 32768 to pos 0xb1d0c000
  235. V4L2_CORE: queue v4l2 buffers
  236. V4L2_CORE: trying to change fps to 1/25
  237. V4L2_CORE: V4L2_CAP_TIMEPERFRAME not supported
  238. GUVCVIEW: created capture thread with tid: 2992388928
  239. GUVCVIEW: capture thread (tid: 2300)
  240. RENDER: Initializing SDL2 render
  241. RENDER: video display 0 -> 1024x768px @ 60hz
  242. RENDER: setting window size to 320x240
  243.  
  244. RENDER: Available SDL2 rendering drivers:
  245. 0: opengl
  246. SDL_RENDERER_TARGETTEXTURE [X]
  247. SDL_RENDERER_SOFTWARE [ ]
  248. SDL_RENDERER_ACCELERATED [X]
  249. SDL_RENDERER_PRESENTVSYNC [X]
  250. 1: opengles2
  251. SDL_RENDERER_TARGETTEXTURE [X]
  252. SDL_RENDERER_SOFTWARE [ ]
  253. SDL_RENDERER_ACCELERATED [X]
  254. SDL_RENDERER_PRESENTVSYNC [X]
  255. 2: software
  256. SDL_RENDERER_TARGETTEXTURE [X]
  257. SDL_RENDERER_SOFTWARE [X]
  258. SDL_RENDERER_ACCELERATED [ ]
  259. SDL_RENDERER_PRESENTVSYNC [ ]
  260. RENDER: rendering driver in use: opengl
  261. SDL_RENDERER_TARGETTEXTURE [X]
  262. SDL_RENDERER_SOFTWARE [ ]
  263. SDL_RENDERER_ACCELERATED [X]
  264. SDL_RENDERER_PRESENTVSYNC [X]
  265. V4L2_CORE: (VIDIOC_STREAMON) stream_status = STRM_OK
  266. GUVCVIEW: joining capture thread
  267. V4L2_CORE: process frame queue index 0
  268. V4L2CORE: (fps) ref:0 ts:2005195307977 frames:1
  269. Errore di segmentazione (core dump creato)
  270. anto@anto-TravelMate-4050:~$
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