When calculating the inSampleSize, why totalReqPixelsCap = reqWidth * reqHeight * 2; but not totalReqPixelsCap = reqWidth * reqHeight ;

zetbaitsu / Compressor

An android image compression library.

7.08k stars 963 forks source link

Open angelgao718 opened 7 years ago

angelgao718 commented 7 years ago

It is in function calculateInSampleSize. Why totalReqPixelsCap = reqWidth reqHeight 2; but not totalReqPixelsCap = reqWidth * reqHeight. Thanks.