当我在OpenCV中使用我的相机时,终端中会出现几条消息,例如:
mm40api: XIMEA Camera API V4.05.02
mm40api: Adding camera context: dwID=45405451 ptr=64049000 processID=000008DF
mm40api: Enable sensor
mm40api: Frequency 114 71
mm40api: Enabled 1 bandwidth 48000000
mm40api: Time needed to read BPL:150ms
mm40api: Successfully parsed BPL file, 1264 total corrected pixels
mm40api: SetGPIO 1 set to 8
mm40api: Frequency 50 31
mm40api: Enabled 1 bandwidth 48000000
mm40api: SetGPIO 1 set to 0
mm40api: AutoSetBandwidth measurement
mm40api: CalculateResources : Context 64049000 ID 45405451 m_maxBytes=512 m_maxBufferSize=524288
mm40api: AutoSetBandwidth measured 360Mbps. Safe margin 10% will be used.
mm40api: Current bandwidth limit auto-set to 324 Mbps (min:80Mbps,max:360Mbps)
mm40api: Frequency 50 31
mm40api: Enabled 1 bandwidth 40500000
mm40api: Frequency 42 29
mm40api: Enabled 1 bandwidth 40500000
mm40api: Frequency 42 29
mm40api: Enabled 1 bandwidth 40500000
mm40api: Frequency 21 14
mm40api: Enabled 1 bandwidth 40500000
mm40api: CalculateResources : Context 64049000 ID 45405451 m_maxBytes=512 m_maxBufferSize=524288
mm40api: StartVideoStream
mm40api: WorkerThread is up有没有办法隐藏这些信息?谢谢。
发布于 2015-05-22 22:18:41
这些可能来自底层API或驱动程序。它们不是OpenCV消息。
除了重定向或过滤stderr和/或stdout之外,(从OpenCV)可能没什么可做的。
标准的流重定向和/或过滤通常依赖于平台,但麻烦最少。
我想你可以过滤掉所有以mm40api:开头的行。但再次强调,这只适用于您特定的摄像头/驱动程序。
https://stackoverflow.com/questions/30385511
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