Grabber::hasVideoNorms Method |
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| Checks whether the current video capture device supports video norms. | ||
| Syntax: | bool hasVideoNorms() const; |
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| Return value: | true if the device supports the selection of the video norm, false otherwise. |
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| Remarks: | This function checks whether the current video capture device supports different video norms (e.g. PAL, NTSC,...). Not all devices support the selection of the video norm. Note: This function fails, if there is no video capture device open (see Grabber::openDev ) This method supersedes Grabber::isVideoNormAvailableWithCurDev. |
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| Information: | Introduced in version 3.5 | |
| See also: | Grabber, Grabber::getAvailableVideoNorms | |