68 lines
1.8 KiB
Text
68 lines
1.8 KiB
Text
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##Source: https://bbs.vcb-s.com/?14732
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##@Starlight 的个人高参脚本，性能要求较高
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import vapoursynth as vs
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from vapoursynth import core
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clip = video_in
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w = video_in_dw
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h = video_in_dh
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fps = container_fps or 23.976
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freq = display_fps or 60
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vw, vh = 1920, 1080
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target_fps = max(60, fps * 2, freq / 2)
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sp = "{ gpu: 1 }",
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ap = """{
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block: { w: 32, h: 16, overlap: 2 },
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main: {
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levels: 5,
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search: {
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type: 4, distance: -12,
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coarse: { type: 4, distance: -1, trymany: true, bad: { range: 0 } }
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},
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penalty: { lambda: 3.3, plevel: 1.33, lsad: 3300, pzero: 110, pnbour: 66 }
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},
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refine: [{ thsad: 200, search: { type: 4, distance: -4 } }]
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}""",
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fp = """{
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algo: 23, rate: { num: %d, den: %d, abs: true },
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scene: { mode: 0, limits: { scene: 5200, zero: 100, blocks: 40 } },
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mask: { cover: 100, area: 100, area_sharp: 0.75 }
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}""" % (round(target_fps) * 1000, 1001)
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def fit(clip, w, h, vw, vh, s=lambda x, b=4: round(x)//b*b):
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if w > vw or h > vh:
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r = max(w/vw, h/vh)
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w, h = w/r, h/r
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clip = clip.resize.Spline36(width=s(w), height=s(h))
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return clip
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def toYUV420(clip):
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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(format=vs.YUV420P10)
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clip8 = clip.resize.Point(format=vs.YUV420P8)
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return clip, clip8
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def svpflow(clip, fps):
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clip, clip8 = toYUV420(clip)
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s = core.svp1.Super(clip8, sp)
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r = s["clip"], s["data"]
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v = core.svp1.Analyse(*r, clip, ap)
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r = *r, v["clip"], v["data"]
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clip = core.svp2.SmoothFps(clip, *r, fp, src=clip, fps=fps)
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return clip
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clip = fit(clip, w, h, vw, vh)
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clip = svpflow(clip, fps)
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clip.set_output()
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