33 lines
1.8 KiB
Text
33 lines
1.8 KiB
Text
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##中等消耗。默认设置为倍帧，倍帧操作适合动态帧率VFR视频时补帧，不会出现后期大幅度的音画不同步现象
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import vapoursynth as vs
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core = vs.core
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clip = video_in
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fps = container_fps if container_fps > 0.1 else 23.976
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if clip.format.id == vs.YUV420P8:
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clip8 = clip
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elif clip.format.id == vs.YUV420P10:
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clip8 = clip.resize.Point(format=vs.YUV420P8)
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else:
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clip = clip.resize.Point(
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format=vs.YUV420P10, dither_type="random")
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clip8 = clip.resize.Point(format=vs.YUV420P8)
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super_params = "{pel:2,gpu:1,scale:{up:2,down:4}}"
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##此版gpu:1勿修改为0（关闭显卡加速），会造成无法正确10bit输出。如异常使用核显加速，参见下方gpuid的说明
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analyse_params = "{block:{w:32,h:16,overlap:2},main:{levels:4,search:{type:4,distance:-8,coarse:{type:2,distance:-5,bad:{range:0}}},penalty:{lambda:10.0,plevel:1.5,pzero:110,pnbour:65}},refine:[{thsad:200,search:{type:4,distance:2}}]}"
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smoothfps_params = "{rate:{num:2,den:1,abs:false},algo:21,gpuid:0,mask:{area:100},scene:{mode:0,limits:{m1:1800,m2:3600,scene:5200,zero:100,blocks:45}}}"
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##rate后设定目标帧率，num/den的结果(分子分母最好使用整数，计算结果最好也是整数)：当abs:true时指定为具体帧数值，当abs:false时为补帧倍率（vfr视频请使用倍帧来避免报错弹出）
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##gpuid用于指定哪张显卡辅助CPU加速，可用数值为 (默认)0/11/12/21。双显卡笔记本在使用外屏时若掉帧则尝试改为21
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svps = core.svp1.Super(clip8, super_params)
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svpv = core.svp1.Analyse(svps["clip"], svps["data"], clip, analyse_params)
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clip = core.svp2.SmoothFps(clip, svps["clip"], svps["data"], svpv["clip"], svpv["data"],
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smoothfps_params, src=clip, fps=fps)
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clip.set_output()
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