311     char* deviceName;  member
396    char deviceName[MAX_DEVICE_DRIVER_NAME];  in icvInitCapture_V4L()  local
401       sprintf(deviceName, "/dev/video%1d", CameraNumber);  in icvInitCapture_V4L()
403       deviceHandle = open(deviceName, O_RDONLY);  in icvInitCapture_V4L()
419 static int try_init_v4l(CvCaptureCAM_V4L* capture, char *deviceName)  in try_init_v4l()  argument
433   capture->deviceHandle = v4l1_open(deviceName, O_RDWR);  in try_init_v4l()
463 static int try_init_v4l2(CvCaptureCAM_V4L* capture, char *deviceName)  in try_init_v4l2()  argument
475   capture->deviceHandle = v4l2_open (deviceName, O_RDWR /* required */ | O_NONBLOCK, 0);  in try_init_v4l2()
665 static int _capture_V4L2 (CvCaptureCAM_V4L *capture, char *deviceName)  in _capture_V4L2()  argument
669    capture->deviceName = strdup(deviceName);  in _capture_V4L2()
671    detect_v4l2 = try_init_v4l2(capture, deviceName);  in _capture_V4L2()
689 …fprintf( stderr, "VIDEOIO ERROR: V4L2: device %s is unable to capture video memory.\n",deviceName);  in _capture_V4L2()
787          fprintf (stderr, "%s does not support memory mapping\n", deviceName);  in _capture_V4L2()
800            fprintf (stderr, "Insufficient buffer memory on %s\n", deviceName);  in _capture_V4L2()
807    fprintf (stderr, "Insufficient buffer memory on %s -- decreaseing buffers\n", deviceName);  in _capture_V4L2()
873 static int _capture_V4L (CvCaptureCAM_V4L *capture, char *deviceName)  in _capture_V4L()  argument
877    detect_v4l = try_init_v4l(capture, deviceName);  in _capture_V4L()
882               ": device %s: Unable to open for READ ONLY\n", deviceName);  in _capture_V4L()
890               ": device %s: Unable to query number of channels\n", deviceName);  in _capture_V4L()
899                 "device %s is unable to capture video memory.\n",deviceName);  in _capture_V4L()
1031    char deviceName[MAX_DEVICE_DRIVER_NAME];  in icvCaptureFromCAM_V4L()  local
1067    sprintf(deviceName, "/dev/video%1d", index);  in icvCaptureFromCAM_V4L()
1079    if (_capture_V4L2 (capture, deviceName) == -1) {  in icvCaptureFromCAM_V4L()
1082        if (_capture_V4L (capture, deviceName) == -1) {  in icvCaptureFromCAM_V4L()
1501     char deviceName[MAX_DEVICE_DRIVER_NAME];  in icvSetVideoSize()  local
1502     sprintf(deviceName, "%s", capture->deviceName);  in icvSetVideoSize()
1504     _capture_V4L2(capture, deviceName);  in icvSetVideoSize()
1848      free(capture->deviceName);  in icvCloseCAM_V4L()
1849      capture->deviceName = NULL;  in icvCloseCAM_V4L()