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HeartlessS Usurer
Join Date: Dec 2009
Location: Over the rainbow
Posts: 10,980
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Here, script included with RT_Stats in zip.
Part 1 of 2 (copy and join together into one avs)
ImageSplicer.avs
Code:
Function ImageSplicer(String "FileName",int "SzLimit",Float "FAR",Bool "AutoCrop",Float "AutoLevelStrength",bool "ShowAutoLevel",bool "ShowBorder", \
bool "Subs", Float "CropThresh",Float "FPS",int "WMod",int "HMod",int "Baffle",Float "ScanPerc", \
bool "Debug", bool "Debug_QBC",String "Resizer",int "Matrix",float "Ignore",Int "BorderColor",float "ATM") {
##########################################
VERS="ImageSplicer v1.11 - 17 Mar 2015" # Requires GScript, RT_Stats v1.4
#
# ImageSplicer, joins together images of different sizes into a sort of slideshow, auto cropping borders, auto levelling, resizing or original size,
# border padding to chosen aspect ratio.
# Gets max width/height of all images (after optional auto cropping) and creates a background 'canvas' based on SzLimit & FAR.
# SzLimit==0: Images kept at original dimensions (post cropping), canvas made to encompass all cropped images.
# SzLimit>0: The shorter canvas dimension (FAR) limited to AT MOST SzLimit, where images will be resized to fit canvas.
# Avoids upsizing to a larger size than biggest cropped source image, if biggest less than SzLimit then output is biggest.
# SzLimit<0: The shorter canvas dimension (FAR) set at abs(SzLimit) and images resized to fit canvas.
#
# Args:-
# Filename: Default "*.BMP|JPG|JPE|JPEG|PNG|TGA|TIF|GIF|TIFF". Image Path and wildcard with mulitple pipe separated extensions.
# SzLimit: Default=0, 0=No resize. Greater than 0 is limit on shorter dimension (see FAR), -ve resize to abs(SzLimit) shorter dimension.
# FAR: Default 4.0/3.0. Output Frame Aspect Ratio, if FAR>=1.0 then SzLimit affects height, else affects width.
# AutoCrop: Default=True. Crops borders off images.
# AutoLevelStrength: Default 0.0, Auto luma leveling, range 0.0 -> 1.0, 0.0 is OFF.
# ShowAutoLevel: Default False. If true then shows Auto leveling on right hande side of image ONLY.
# ShowBorder: Default False. When padding to maintain Frame Aspect Ratio, borders are shown in red.
# Subs: Default False. Shows Subtitled info on frames.
# CropThresh: Default -0.5
# CropThresh <=0.0 is PC levels AUTO thresh where cropthresh is set to minimum luma pixel + abs(CropThresh).
# Default is very sensitive threshold to avoid possibility of overcropping (-0.5 -> -1.0, usually safe, more -ve less safe).
# You may raise (make more -ve) auto CropThresh if not cropping enough but risk overcropping on dark images if you do.
# CropThresh >0.0 is explicit threshold @ PC Levels, probably best avoided.
# RGB clips are converted to YUV-Y using Matrix arg @ PCLevels and CropThresh acting on Average Luma of scanline (h/v).
# FPS: Default 1.0. Frames Per Second of output clip.
# WMod: Default 2. Output clip width is a multiple of WMod.
# HMod: Default 2. Output clip height is a multiple of HMod.
# Baffle: Default 4 (1->32), affects cropping.
# Number of scanlines that must break a CropThresh to be accepted as Image. Avoids noise. Not usually altered.
# Baffle also affects speed, higher can be faster for big borders but also means that more scanlines must break threshold to be accepted as image.
# ScanPerc: Default 49.0, cropping. Percentage of image to scan per side. Not usually altered.
# Debug: Default False. Show debug info via DebugView. Need DebugView: http://technet.microsoft.com/en-gb/sysinternals/bb545027
# Debug_QBC: Default False. Show debug messages from RT_QueryBorderCrop.
# Resizer: Default "Spline36Resize(_W_,_H_)", the resizer to use. "_W_" and "_H_" are replaced by the resize width & height.
# Matrix: 2->3, Default If pic width <=720 Then 2(PC601) Else 3(PC709). Used in converting RGB to YUV-Y.
# Ignore: Default 0.2, Cropping. Percentage, Threshold of pixels to ignore when getting Luma minimum, avoids a few noisy pixels.
# As for YPlaneMin Threshold arg.
# BorderColor: Default $000000, Color used when ShowBorder=False.
# ATM: Default 0.5. RT_QueryBorderCrop arg, See RT_QueryBorderCrop.
##########################################
#
FileName=Default(FileName,"*.BMP|JPG|JPE|JPEG|PNG|TGA|TIF|GIF|TIFF")
SzLimit=Default(SzLimit,0) # 0 Crop only.
FAR=Default(FAR,4.0/3.0)
AutoCrop=Default(AutoCrop,True)
AutoLevelStrength=Float(Default(AutoLevelStrength,0.0))
ShowAutoLevel=Default(ShowAutoLevel,false)
ShowBorder=Default(ShowBorder,false)
Subs=Default(Subs,false)
CropThresh=Float(Default(CropThresh,-0.5))
FPS=Float(Default(FPS,1.0))
WMod=Default(WMod,2) # Canvas
HMod=Default(HMod,2)
Baffle=Default(Baffle,4)
ScanPerc=Float(Default(ScanPerc,49.0))
DEBUG=Default(Debug,False)
DEBUG_QBC=Default(Debug_QBC,False)
Resizer=Default(Resizer,"Spline36Resize(_W_,_H_)")
Mat=Default(Matrix,RT_Undefined()) # User supplied ?
Ignore=Float(Default(Ignore,0.2))
BorderColor=Default(BorderColor,$000000)
ATM=Default(ATM,0.5)
BORDER = (SHOWBORDER) ? $FF0000: BorderColor # Color for replaced borders
# Lesser changed settings Hard coded
CROPMODE = 0 # 0=CropExact(RGB Only), 1=CropLess, 2=CropMore, 3=CropPlus
OUT_FILE = "ImageSplicer.List" # Just a filename
#
Assert(WMOD>=1 && HMOD>=1,"ImageSplicer: WMOD and HMOD Must be at least 1")
Assert(RT_BitSetCount(WMOD)==1 && RT_BitSetCount(HMOD)==1,"ImageSplicer: WMOD and HMOD Must be a power of 2")
Assert(FAR>0.0,"ImageSplicer: FAR Must be greater than 0.0")
Assert(SzLimit==0||(FAR>=1.0 || (abs(SzLimit)%HMOD==0)),"ImageSplicer: SzLimit is not a multiple of HMod")
Assert(SzLimit==0||(FAR< 1.0 || (abs(SzLimit)%WMOD==0)),"ImageSplicer: SzLimit is not a multiple of WMod")
Assert(AutoLevelStrength>=0.0 && AutoLevelStrength<=1.0,"ImageSplicer: AutoLevelStrength 0.0->1.0")
Assert(Baffle>0 && Baffle<=32,"ImageSplicer: Baffle 1->32")
Assert(ScanPerc>=1.0 && ScanPerc<=99.0,"ImageSplicer: ScanPerc 1.0->99.0")
Assert(!Defined(Mat) || (Mat>=2 && Mat<=3),"ImageSplicer: Matrix 2->3 ONLY")
Assert(Ignore>=0.0 && Ignore<=99.0,"ImageSplicer: ScanPerc 0.0->99.0")
ATM=Min(Max(0.0,ATM),32.0)
GScript("""
if(DEBUG){
RT_Debug("ImageSplicer:",false)
RT_Debug("ImageSplicer:",VERS,"- By StainlessS",false)
RT_Debug("ImageSplicer:",false)
}
picclip = 0 # Dummy
result=RT_WriteFileList(FileName,OUT_FILE) # Create a listing FileName of Pic files
Assert((result!=0), "ImageSplicer: No files found for "+FileName)
FILELIST=RT_ReadTxtFromFile(OUT_FILE) # Get list of files
NFILES=RT_TxtQueryLines(FILELIST) # Query Number of lines in String ie number of files.
(DEBUG) ? RT_Debug("ImageSplicer:","Found files = " + String(NFILES),false) :NOP
# Prescan to ascertain max wid/hit of all files, also Autocrop & Auto Levels
MAXH=0 MAXW=0 # init max wid and hit
CROPCOORDS="" # Clear results array (string)
AUTOLEVELS="" # Clear AutoLevels array (string)
DOAUTOLEVEL=(AutoLevelStrength>0.0) # Adjust using Levels.
QBCTrailer=Select(CROPMODE,"=","L=","M=","P=")
For(i=0,NFILES-1) {
FN=RT_TxtGetLine(FILELIST,i) # Filename of pic/vid file i
(DEBUG)?RT_Debug("ImageSplicer:",String(i+1)+"/"+String(NFILES)+") Getting File dimensions",FN,false):NOP
k=ImageReader(FN,end=0).ConvertToRGB32() # Ensure all RGB32
OrgW=k.width OrgH=k.height
W=OrgW H=OrgH # Pre-Duplicate in case of no AUTOCROP
Matrix=(Defined(Mat))?Mat:(W<=720)?2:3
if (AutoCrop||DOAUTOLEVEL) { # We still use QueryBorderCrop if Only AutoLevelling
ignore=0.0
QBC = k.RT_QueryBorderCrop(Thresh=CropThresh,Baffle=Baffle,laced=false,ScanPerc=ScanPerc,ignore=Ignore, \
debug=(DEBUG&&DEBUG_QBC),matrix=Matrix,ScaleAutoThreshRGB=False,ATM=ATM) # No PC scale RGB auto thresh
Eval(QBC) # Set Avisynth vars
k=k.Crop(QBCropXP,QBCropYP,QBCropWP,QBCropHP) # OVERCROP using CropPlus
if(AutoCrop) {
QBC = RT_TxtGetLine(QBC,CROPMODE) # Extract REQUIRED mode, CropLess, CropMore etc
QBC1=RT_StrReplace(QBC,QBCTrailer,"=") # Change all to style without a trailer eg QBCropXM to QBCropX.
QBC2=RT_StrReplace(QBC1,"QBC","C") # Change all style QBCropX to CropX
Eval(QBC2) # Get the required cropmode into CropX,CropY,CropW,CropH
W=CropW H=CropH # The actual required crop mode dimensions.
CROPCOORDS=RT_TxtAddStr(CROPCOORDS,QBC2) # Avisynth Bugfix, same as CROPCOORDS = CROPCOORDS + QBC + Chr(10)
}
if (DOAUTOLEVEL) {
k.RT_YStats(n=0,matrix=Matrix,flgs=3,Prefix="IS_") # Get ymin & ymax together at once
IS="IS_"+"yMin="+String(IS_yMin)+" IS_"+"yMax="+String(IS_yMax)
AUTOLEVELS=RT_TxtAddStr(AUTOLEVELS,IS) # Avisynth Bugfix
}
}
If(MAXW<W) {MAXW=W}
If(MAXH<H) {MAXH=H}
if (DEBUG) { # KEEP main debug messages together
RT_Debug("ImageSplicer:","Orig Width =",String(orgW),"Orig Height =",String(OrgH),false)
if((W != OrgW) || (H != OrgH)) { # Was Caused by AUTOCROP
RT_Debug("ImageSplicer:","AutoCrop Width =",String(W),"AutoCrop Height =",String(H),false)
(DOAUTOLEVEL) ? RT_Debug("ImageSplicer:","AutoLevel On Cropped : MinLuma=",String(IS_yMin)," MaxLuma =",String(IS_yMax),false) : NOP
} else {
(AutoCrop) ? RT_Debug("ImageSplicer:","AutoCrop Found no borders",false) : NOP
(DOAUTOLEVEL)? RT_Debug("ImageSplicer:","AutoLevel NonCropped : MinLuma=",String(IS_yMin)," MaxLuma =",String(IS_yMax),false) : NOP
}
RT_Debug("ImageSplicer:","MAX Width So Far =",String(MAXW),"MAX Height So Far =",String(MAXH),false)
RT_Debug("ImageSplicer:"," ----------------------------- ",false) # line separator
}
}
maxFAR = Float(MAXW) / MAXH
if(SzLimit == 0) { # NO SIZE LIMITING, Pad Only
if(FAR >= maxFAR) { # Need to pad horizontal
canvasheight = Int((MAXH + (HMOD-1)) / HMOD) * HMOD
canvaswidth = Int((canvasheight * FAR + (WMOD-1)) / WMOD) * WMOD
} else { # Need to pad vertical
canvaswidth = Int((MAXW + (WMOD-1)) / WMOD) * WMOD
canvasheight = Int((canvaswidth / FAR + (HMOD-1)) / HMOD) * HMOD
}
SZS="Crop-Only"
} else if(SzLimit<0) {
if(FAR>=1.0) { # Height Resize
canvasheight = -SzLimit
canvaswidth = Int((canvasheight * FAR + (WMOD/2)) / WMOD) * WMOD
SZS="Height-Resize"
} else { # Width Resize
canvaswidth = -SzLimit
canvasheight = Int((canvaswidth / FAR + (HMOD/2)) / HMOD) * HMOD
SZS="Width-Resize"
}
} else {
if(FAR>=1.0) { # Height Limit
SZS="NOT-Height-Limited-Resize"
canvasheight = Int((MAXH + (HMOD-1)) / HMOD) * HMOD
if(canvasheight > SzLimit) {
canvasheight = SzLimit
SZS="Height-Limited-Resize"
}
canvaswidth = Int((canvasheight * FAR + (WMOD/2)) / WMOD) * WMOD
} else { # Width Limit
SZS="NOT-Width-Limited-Resize"
canvaswidth = Int((MAXW + (WMOD-1)) / WMOD) * WMOD
if(canvaswidth > SzLimit) {
canvaswidth = SzLimit
SZS="Width-Limited-Resize"
}
canvasheight = Int((canvaswidth / FAR + (HMOD/2)) / HMOD) * HMOD
}
}
Perhaps you could hack to implement dissolve or create single frame slide show and then using 2nd script, duplicate each frame
multiple times and then add dissolves to that.
Last edited by StainlessS; 17th March 2015 at 12:23.
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