nick@nick-sager:~/Downloads/realesrgan-ncnn-vulkan-v0.2.0-ubuntu$ ffmpeg -framerate 30 -i frames_sr/new_%06d.png -c:v libx264 -pix_fmt yuv420p -crf 18 -i ~/Videos/douyin/work/new.mp4 -c:a copy output.mp4
ffmpeg version 4.4.2-0ubuntu0.22.04.1+esm6 Copyright (c) 2000-2021 the FFmpeg developers
built with gcc 11 (Ubuntu 11.4.0-1ubuntu1~22.04)
configuration: --prefix=/usr --extra-version=0ubuntu0.22.04.1+esm6 --toolchain=hardened --libdir=/usr/lib/x86_64-linux-gnu --incdir=/usr/include/x86_64-linux-gnu --arch=amd64 --enable-gpl --disable-stripping --enable-gnutls --enable-ladspa --enable-libaom --enable-libass --enable-libbluray --enable-libbs2b --enable-libcaca --enable-libcdio --enable-libcodec2 --enable-libdav1d --enable-libflite --enable-libfontconfig --enable-libfreetype --enable-libfribidi --enable-libgme --enable-libgsm --enable-libjack --enable-libmp3lame --enable-libmysofa --enable-libopenjpeg --enable-libopenmpt --enable-libopus --enable-libpulse --enable-librabbitmq --enable-librubberband --enable-libshine --enable-libsnappy --enable-libsoxr --enable-libspeex --enable-libsrt --enable-libssh --enable-libtheora --enable-libtwolame --enable-libvidstab --enable-libvorbis --enable-libvpx --enable-libwebp --enable-libx265 --enable-libxml2 --enable-libxvid --enable-libzimg --enable-libzmq --enable-libzvbi --enable-lv2 --enable-omx --enable-openal --enable-opencl --enable-opengl --enable-sdl2 --enable-pocketsphinx --enable-librsvg --enable-libmfx --enable-libdc1394 --enable-libdrm --enable-libiec61883 --enable-chromaprint --enable-frei0r --enable-libx264 --enable-shared
libavutil 56. 70.100 / 56. 70.100
libavcodec 58.134.100 / 58.134.100
libavformat 58. 76.100 / 58. 76.100
libavdevice 58. 13.100 / 58. 13.100
libavfilter 7.110.100 / 7.110.100
libswscale 5. 9.100 / 5. 9.100
libswresample 3. 9.100 / 3. 9.100
libpostproc 55. 9.100 / 55. 9.100
Input #0, image2, from 'frames_sr/new_%06d.png':
Duration: 00:03:12.03, start: 0.000000, bitrate: N/A
Stream #0:0: Video: png, rgb24(pc), 1792x3840, 30 fps, 30 tbr, 30 tbn, 30 tbc
Unknown decoder 'libx264'
nick@nick-sager:~/Downloads/realesrgan-ncnn-vulkan-v0.2.0-ubuntu$
我讨厌这个 Python 的这个代码,这个刚才就是编译这个 Python 代码编译不通过,才遇到这些问题了。有没有 C 加加的这个版本去做这个事情呢?