摘要:
http://pastebin.com/wSVW1tRcCGRect scanCropThe region of the video image that will be scanned, innormalized image coordinates. Note that the video image is in landscape mode (default {{0, 0}, {1, 1}})The coordinates for all of the arguments is in a normalized float, which is from 0 - 1. So, in norma 阅读全文
posted @ 2012-12-07 07:27
阿新
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