CVPixelBufferRef 转UIImage resiz
作者:
北京的天空 | 来源:发表于
2020-12-02 16:38 被阅读0次CIImage *ciimage = [CIImage imageWithCVPixelBuffer:pixelBuf];
CIImage *scaledImage = [ciimage imageByApplyingTransform:(CGAffineTransformMakeScale(0.5, 0.5))];
CIContext *context = [CIContext contextWithOptions:nil];
CGImageRef cgimage = [context
createCGImage:scaledImage
fromRect:scaledImage.extent];
UIImage *uiimage = [UIImage imageWithCGImage:cgimage];
本文标题:CVPixelBufferRef 转UIImage resiz
本文链接:https://www.haomeiwen.com/subject/dbluwktx.html
网友评论