getImType
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None
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The type of the image. Can be one of the following values:
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IM_GRAY or IM_GRAY8 8-bit grayscale image (256 levels)
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IM_8BIT 8-bit palettized image (256 colors)
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IM_RGB16 16-bit high-color image (5-bit x 3 channels, 32768 colors)
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IM_RGB24 or IM_RGB 24-bit true-color image (8-bit x 3 channels, 16777216 colors)
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IM_RGB32 32-bit true-color image (8-bit x 3 + alpha channel, 16777216 colors)
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IM_RGB48 48-bit true-color image (16-bit x 3 channels, 281 trillion colors)
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IM_GRAY16 16-bit grayscale image (65536 levels)
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ERR_OK
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The flag set if successful.
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ERR_FAILED
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The flag set if failed.
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This set of statements retrieves the type of the video and checks whether it is a 16-bit grayscale image:
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type=getVideoType (1)
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if type=IM_GRAY16 THEN print "16-bit grayscale"
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