inference: 0sub_video [00:03, ?sub_video/s]

[whatforiam]

I'm new to this topic and I need to improve the quality of anime in large quantities. There were many problems, but I found solutions to them thanks to other people who had the same problems. But here I am powerless. Everything seems to be working. But the file does not appear in the folder

C:\Users\whatforiam\Desktop\realesrgan>python inference_realesrgan_video.py -n RealESRGAN_x4plus_anime_6B -i inputs -o results
inference: 0sub_video [00:00, ?sub_video/s]ffmpeg -f concat -safe 0 -i results/inputs_vidlist.txt -c copy results\inputs_out.mp4
ffmpeg version 2024-03-28-git-5d71f97e0e-full_build-www.gyan.dev Copyright (c) 2000-2024 the FFmpeg developers
  built with gcc 13.2.0 (Rev5, Built by MSYS2 project)
  configuration: --enable-gpl --enable-version3 --enable-static --pkg-config=pkgconf --disable-w32threads --disable-autodetect --enable-fontconfig --enable-iconv --enable-gnutls --enable-libxml2 --enable-gmp --enable-bzlib --enable-lzma --enable-libsnappy --enable-zlib --enable-librist --enable-libsrt --enable-libssh --enable-libzmq --enable-avisynth --enable-libbluray --enable-libcaca --enable-sdl2 --enable-libaribb24 --enable-libaribcaption --enable-libdav1d --enable-libdavs2 --enable-libuavs3d --enable-libzvbi --enable-librav1e --enable-libsvtav1 --enable-libwebp --enable-libx264 --enable-libx265 --enable-libxavs2 --enable-libxvid --enable-libaom --enable-libjxl --enable-libopenjpeg --enable-libvpx --enable-mediafoundation --enable-libass --enable-frei0r --enable-libfreetype --enable-libfribidi --enable-libharfbuzz --enable-liblensfun --enable-libvidstab --enable-libvmaf --enable-libzimg --enable-amf --enable-cuda-llvm --enable-cuvid --enable-dxva2 --enable-d3d11va --enable-d3d12va --enable-ffnvcodec --enable-libvpl --enable-nvdec --enable-nvenc --enable-vaapi --enable-libshaderc --enable-vulkan --enable-libplacebo --enable-opencl --enable-libcdio --enable-libgme --enable-libmodplug --enable-libopenmpt --enable-libopencore-amrwb --enable-libmp3lame --enable-libshine --enable-libtheora --enable-libtwolame --enable-libvo-amrwbenc --enable-libcodec2 --enable-libilbc --enable-libgsm --enable-libopencore-amrnb --enable-libopus --enable-libspeex --enable-libvorbis --enable-ladspa --enable-libbs2b --enable-libflite --enable-libmysofa --enable-librubberband --enable-libsoxr --enable-chromaprint
  libavutil      59. 10.100 / 59. 10.100
  libavcodec     61.  4.100 / 61.  4.100
  libavformat    61.  2.100 / 61.  2.100
  libavdevice    61.  2.100 / 61.  2.100
  libavfilter    10.  2.100 / 10.  2.100
  libswscale      8.  2.100 /  8.  2.100
  libswresample   5.  2.100 /  5.  2.100
  libpostproc    58.  2.100 / 58.  2.100
inference: 0sub_video [00:03, ?sub_video/s]

i only changed inference_realesrtgan_video.py
pool = ctx.Pool(num_process) to pool = ctx.Pool(1)

before it wrote Number of processes must be at least 1, but i fixed it changed num_process to 1

can someone help pls?