hansoong

https://stackoverflow.com/questions/217578/how-can-i-determine-whether-a-2d-point-is-within-a-polygon i dont know how good is this, but seems working.. public bool IsPointInPolygon( Point p, Point[] polygon ) { double minX = polygon[ 0 ].X; double maxX = polygon[...

Use ffmpeg sws_scale() function can convert yuv to rgba or other format you want look at https://github.com/lajos/iFrameExtractor then you will get AvPicture contain raw data of rgba then create a...

## Compile for armv7 ./configure \ --disable-asm \ --enable-gpl \ --enable-postproc \ --enable-swscale \ --enable-avfilter \ --prefix=armv7 \ --enable-cross-compile --target-os=darwin --arch=arm --cpu=cortex-a8 --enable-pic \ --arch=arm \ --target-os=darwin \ --cc=/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/gcc \...

never try this example before