2024-09-19, 01:19 PM
(This post was last modified: 2024-09-19, 01:19 PM by TheDreadPirate.)
We'd need to see the ffmpeg log to see why the CPU is spiking. Audio will always transcode on the CPU. As will subtitle burn-in.
Also, if the codec of the video is not supported by the GPU for DECODING, then the CPU will decode the video while the GPU will encode the output.
Also, if the codec of the video is not supported by the GPU for DECODING, then the CPU will decode the video while the GPU will encode the output.