[SUPPORT]CAMERA 360 v2. System

Hi, I found that the CPU usage is very high when rendering, but the GPU is very little

Especially at this time, the CPU usage is above 84%, which seems to be FFMPEG?
Is there a way to make FFMPEG use hardware acceleration or something?

CPU:AMD Ryzen 9 3900XT 12-Core Processor 3.79 GHz
GPU:NVIDIA GeForce RTX 4090