Fun Expander 2.5.3 - Video converter with ffmpeg to i-frames added [Updated 2025-09-17]

Software
159

For those who have problems:

  1. Check and update drivers
    NVENC requires current NVIDIA graphics drivers to function properly

  2. Check if NVENC is supported
    Make sure your NVIDIA graphics card supports NVENC

  3. Testing with ffmpeg
    Enter this in the command prompt: ffmpeg -encoders
    This will give a list of codecs, search for h264_nvenc

  4. DirectX or CUDA support
    Make sure that the DirectX and CUDA libraries are correctly installed on your system, as NVENC is based on CUDA