Group {
 name rebuild_frames
 selected true
 xpos -421
 ypos 16
 addUserKnob {20 User}
 addUserKnob {26 text1 l "" +STARTLINE T "1) Hit 'Reset' before beginning"}
 addUserKnob {22 reset l Reset T "n = nuke.thisNode()\['inputframe']\nkt = nuke.thisNode()\['kt']\nko = nuke.thisNode()\['ko']\np = nuke.thisNode()\['passthrough']\nkf = nuke.thisNode()\['kf']\nkl = nuke.thisNode()\['kl']\nn.clearAnimated()\nkt.clearAnimated()\nko.clearAnimated()\nn.setAnimated()\nf = nuke.thisNode().firstFrame()\nl = nuke.thisNode().lastFrame() \nn.animation(0).setKey(f,f)\nn.animation(0).setKey(l,l)\np.setValue(0)\nkf.setValue(f)\nkl.setValue(l)\n\ndef rebuild():\n\n\tk = nuke.thisNode()\['inputframe']\n\n\tif(k.isAnimated()):\n\t\t\t\t\n\t\ttOriginalCurve = k.animation(0)\n\t\t\t\t\t\n\t\ttKeys = tOriginalCurve.keys()\n\n\t\ti = 0\n\n\t\t\n\t\tkt = nuke.thisNode()\['kt']\n\t\tko  = nuke.thisNode()\['ko']\n\t\tkv = nuke.thisNode()\['verbose'].value()\n\t\tkt.clearAnimated()\n\t\tko.clearAnimated()\n\t\tkt.setAnimated()\n\t\tko.setAnimated()\n\n\t\tfor tKey in tKeys:\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\ttFrame = tKey.x \n\t\t\ttFrameY = tKey.y\n\n\t\t\tif (kv):\n\n\t\t\t\tprint(\"key \" + str(i) + \" has x value \" + str(tFrame) + \", y value \" + str(tFrameY))\n\n\t\t\tko.setValueAt( i, tFrame )\n\n\t\t\tkt.setValueAt( tFrame, i )\n\n\t\t\ti = i+1\n\n\t\tkoKeys = ko.animation(0).keys()\n\n\t\tfor tKey in koKeys:\t\n\n\t\t\ttKey.interpolation = nuke.LINEAR\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\n\t\t\t\n\t\tktKeys = kt.animation(0).keys()\n\n\t\tfor tKey in ktKeys:\t\n\n\t\t\ttKey.interpolation = nuke.LINEAR\n\n\tp = nuke.thisNode()\['passthrough']\n\tp.setValue(1)" +STARTLINE}
 addUserKnob {26 ""}
 addUserKnob {26 text2 l "" +STARTLINE T "2) Add keys on frames that are good\n    Remove keys on frames to be rebuilt "}
 addUserKnob {22 addall l "Keyframe all" T "n = nuke.thisNode()\['inputframe']\nn.setAnimated()\nf = nuke.thisNode().firstFrame()\nl = nuke.thisNode().lastFrame() \n\nn.animation(0).setKey(f,f)\nn.animation(0).setKey(l,l)\n\nfor i in range( f, l, 1 ):\n\tn.setValueAt(i, i)" +STARTLINE}
 addUserKnob {3 inputframe l Frame}
 inputframe {{curve x1001 1001 x1100 1100}}
 addUserKnob {22 addkey l "Add Key" -STARTLINE T "n = nuke.thisNode()\['inputframe']\nn.setAnimated()\nt = nuke.frame()\nn.animation(0).setKey(t,t)\n"}
 addUserKnob {22 deletekey l "Delete key" -STARTLINE T "n = nuke.thisNode()\['inputframe']\nt = nuke.frame()\n#n.animation(0).removeKeyAt(t)\nn.removeKeyAt(t)\nrebuild()"}
 addUserKnob {26 text3 l "" +STARTLINE T "(Do not manually change value of 'Frame' - leave it as frame number)"}
 addUserKnob {26 ""}
 addUserKnob {4 method l "Optical Flow Method" t "Oflow is faster but Kronos gives a better result usually." M {OFlow Kronos}}
 addUserKnob {26 ""}
 addUserKnob {26 text4 l "" +STARTLINE T "3) Hit 'Rebuild' to rebuild 'bad' frames"}
 addUserKnob {22 rebuild l Rebuild! T rebuild() +STARTLINE}
 addUserKnob {6 verbose +STARTLINE}
 addUserKnob {20 about l About}
 addUserKnob {26 credit l "" -STARTLINE T "FRAME REBUILDER v1.2\n\nRebuilds broken or missing frames using Optical Flow.\nAssumes that many of the frames are good, but that bad frames are littered throughout. \n\nhttps://richardfrazer.com/tools-tutorials/rebuilding-bad-frames-using-oflow/\n\nv1.1 by Richard Frazer\nv1.2 by Richard Frazer with update by Daniel Mark Miller \n         (option between OFlow and Kronos methods)\nv1.3 by Richard Frazer - using OFlow2 class\n"}
 addUserKnob {26 ""}
 addUserKnob {3 kt +INVISIBLE}
 kt 1328
 addUserKnob {3 ko +INVISIBLE}
 ko 0.01529052036
 addUserKnob {3 passthrough +INVISIBLE}
 addUserKnob {3 kf +INVISIBLE}
 kf 1001
 addUserKnob {3 kl +INVISIBLE}
 kl 1100
}
 Input {
  inputs 0
  name Input1
  xpos 475
  ypos -625
 }
 Dot {
  name Dot3
  xpos 509
  ypos -547
 }
set Nfcd8da0 [stack 0]
 TimeWarp {
  lookup {{parent.kt}}
  time ""
  name TimeWarp5
  xpos 475
  ypos -480
 }
set Nfcddd50 [stack 0]
 Kronos {
  input.first {{parent.kf}}
  input.last {{parent.kl}}
  retimedChannels all
  timing2 Frame
  timingFrame2 {{parent.ko}}
  motionEstimation Regularized
  name Kronos2
  xpos 557
  ypos -406
 }
push $Nfcddd50
 OFlow2 {
  input.first {{parent.kf}}
  input.last {{parent.kl}}
  timing2 Frame
  timingFrame2 {{parent.ko}}
  name OFlow3
  selected true
  xpos 413
  ypos -401
 }
 Switch {
  inputs 2
  which {{parent.method i}}
  name Switch2
  xpos 475
  ypos -341
 }
push $Nfcd8da0
 Dot {
  name Dot2
  xpos 685
  ypos -490
 }
 Dot {
  name Dot1
  xpos 685
  ypos -300
 }
 Switch {
  inputs 2
  which {{parent.passthrough}}
  name Switch1
  xpos 475
  ypos -276
 }
 Output {
  name Output1
  xpos 475
  ypos -215
 }
end_group