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常用ffmpeg命令

#Linux  #多媒体

Image + Audio -> Video

ffmpeg -loop 1 -i image.jpg -i audio.wav -c:v libx264 -tune stillimage -c:a aac -b:a 192k -pix_fmt yuv420p -shortest out.mp4

SUBTITLE

ffmpeg -i output.mp4 -vf "ass=output.ass" final.mp4

FOR MINECRAFT

ffmpeg -i input.mp3 -af "lowpass=f=8000" -ac 1 -ar 48000 output.dfpwm