Let’s do an experiment to see the differences.īaseline: Scale a video without any options So is there any other way to make FFmpeg faster? Yes, and you can do that within seconds using VAAPI. In my own experience, I spent hours to research how to install and compile FFmpeg, but fails in the end as my GPU is unable to support most of the features, that was sad. You need to compile FFmpeg from source if you cannot find a ready-to-use version.You need to install nVidia GPU drivers and CUDA (painful in Linux environment).You don’t own a compatible nVidia GPU card.If you google how to improve the speed of FFmpeg, you may find discussions about using -preset which lowers the compression ratio for higher speed (a trade-off between file size and speed) and another sexy approach is to leverage nVidia GPU (nvenc, nvdec and cuvid), but it it is not easy as: FFmpeg is a great tool when it comes to multimedia manipulation, by default it uses CPU with multi-thread to do the task which causes a high loading to your PC and is kind of slow most of the time.
0 kommentar(er)
