Ffmpeg Make Video

 1ffmpeg -i INPUT -vf subtitles=subtitles.srt OUTPUT
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 3ffmpeg -i video -i png -filter_complex "overlay=0:0" OUTPUT
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 6ffmpeg -i 1.mkv -i 1.png -filter_complex "overlay=0:0,subtitles=1.srt" 2.mkv
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 8ffmpeg -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
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12ffmpeg -i 456.mp4 -i 1.png -filter_complex "overlay=0:0,subtitles=456.srt" -ss 00:00:0.0 -t 10 -an 4555.mp4
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14转码预览前10s
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16Alignment=6,Fontsize=22,Outline=2
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20ffmpeg -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
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23ffmpeg -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
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26ffmpeg -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
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32ffmpeg -i 1.mkv -i 1.png -filter_complex "overlay=0:0:enable='between(t,60,63)'" 7.mp4
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