Ffmpeg Make Video

Scaleya

Dec 13, 2019 1 min read

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ffmpeg -i INPUT -vf subtitles=subtitles.srt OUTPUT

ffmpeg -i video -i png -filter_complex "overlay=0:0" OUTPUT


ffmpeg -i 1.mkv -i 1.png -filter_complex "overlay=0:0,subtitles=1.srt" 2.mkv

ffmpeg -i 456.mp4 -i 1.png -filter_complex "overlay=0:0,subtitles=456.srt:force_style='OutlineColour=&HCCFF0000,BorderStyle=3,Fontsize=18,MarginL=5,MarginV=40'" 4555.mp4



ffmpeg -i 456.mp4 -i 1.png -filter_complex "overlay=0:0,subtitles=456.srt" -ss 00:00:0.0 -t 10 -an 4555.mp4

转码预览前10s

Alignment=6,Fontsize=22,Outline=2



ffmpeg -i 1.mkv -i 1.png -filter_complex "overlay=0:0,subtitles=12.vtt:force_style='OutlineColour=&HCCFF0000,BorderStyle=3,Fontsize=18,Outline=2,MarginL=5,MarginV=40'" -ss 00:00:0.0 -t 10 -an 4555.mp4


ffmpeg -i 1.mkv -i 1.png -filter_complex "overlay=0:0:enable='between(t,0,2)',subtitles=12.vtt:force_style='OutlineColour=&HCCFF0000,Fontsize=24,Outline=2,MarginL=5,MarginV=25'" -ss 00:00:0.0 -t 10 -an 4555.mp4


ffmpeg -i 1.mkv -i 1.png -filter_complex "overlay=0:0:enable='between(t,0,2)',subtitles=12.vtt:force_style='OutlineColour=&H80000000,Fontsize=24,BorderStyle=3,MarginL=5,MarginV=45'" -ss 00:00:0.0 -t 10 -an 4555.mp4





ffmpeg -i 1.mkv -i 1.png -filter_complex "overlay=0:0:enable='between(t,60,63)'" 7.mp4



ffmpeg -i 1.mkv -i 1.png -filter_complex "overlay=0:0:enable='between(t,0,2)',subtitles=12.vtt:force_style='OutlineColour=&HCCFF0000,Fontsize=24,Outline=2,MarginL=5,MarginV=25'" -ss 00:00:0.0 -t 10 -an 4555.mp4

#009B7D 石墨绿

#E7C9A9 护眼色

#00BFFF 蓝色

#425CFB 蓝紫

#EE2560 红色

ffmpeg -nostdin -loglevel panic -stream_loop -1 -re -i 1.mp4 -framerate 60 -g 120 -c:v libx264 -crf 18 -c:a aac -preset:v ultrafast -pix_fmt yuv420p -shortest -f flv rtmp://a.rtmp.youtube.com/live2/jmk9-5v7s-8wpp-13y3

https://trac.ffmpeg.org/wiki/EncodingForStreamingSites