0xC0000054/libheif-sharp

x265 slower

pol2095 opened this issue · 2 comments

pol2095 commented

Hello,

I convert a jpg 1792x1792 px 500 ko to heic, it take 7 sec using x265, on Mac using the native class the same jpg take 1 sec to convert to heic, how x265 is slower ?

Thanks

0xC0000054 commented

how x265 is slower ?

My guess it that Apple is using a hardware-accelerated encoder, x265 is a software encoder.

pol2095 commented

Thanks