diff --git a/modules/videoio/src/cap_v4l.cpp b/modules/videoio/src/cap_v4l.cpp index 47b6181598..b7cc1e423d 100644 --- a/modules/videoio/src/cap_v4l.cpp +++ b/modules/videoio/src/cap_v4l.cpp @@ -919,8 +919,8 @@ bool CvCaptureCAM_V4L::open(const std::string & _deviceName) { CV_LOG_DEBUG(NULL, "VIDEOIO(V4L2:" << _deviceName << "): opening..."); FirstCapture = true; - width = DEFAULT_V4L_WIDTH; - height = DEFAULT_V4L_HEIGHT; + width = utils::getConfigurationParameterSizeT("OPENCV_VIDEOIO_V4L_DEFAULT_WIDTH", DEFAULT_V4L_WIDTH); + height = utils::getConfigurationParameterSizeT("OPENCV_VIDEOIO_V4L_DEFAULT_HEIGHT", DEFAULT_V4L_HEIGHT); width_set = height_set = 0; bufferSize = DEFAULT_V4L_BUFFERS; fps = DEFAULT_V4L_FPS;