message: videoio(v4l): initialize members in ctor
diff: @@ -347,8 +347,17 @@ struct CvCaptureCAM_V4L CV_FINAL : public CvCapture
  /*********************** Implementations ***************************************/
  -CvCaptureCAM_V4L::CvCaptureCAM_V4L() : deviceHandle(-1), bufferIndex(-1)
  -{
  +CvCaptureCAM_V4L::CvCaptureCAM_V4L() :
  + deviceHandle(-1), bufferIndex(-1),
  + FirstCapture(true),
  + palette(0),
  + width(0), height(0), width_set(0), height_set(0),
  + bufferSize(DEFAULT_V4L_BUFFERS),
  + fps(0), convert_rgb(0), frame_allocated(false), returnFrame(false),
  + channelNumber(-1), normalizePropRange(false),
  + type(V4L2_BUF_TYPE_VIDEO_CAPTURE)
  +{
  + frame = cvIplImage();
  memset(&timestamp, 0, sizeof(timestamp));
  }
  