mirror of https://github.com/n00mkrad/flowframes
317 lines
13 KiB
C#
317 lines
13 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Diagnostics;
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using System.IO;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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using Flowframes.IO;
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using Flowframes.Main;
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using Flowframes.UI;
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using Microsoft.VisualBasic.Devices;
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using ImageMagick;
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using Flowframes.OS;
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using Flowframes.Data;
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namespace Flowframes.Magick
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{
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class MagickDedupe
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{
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public enum Mode { None, Info, Enabled, Auto }
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public static Mode currentMode;
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public static float currentThreshold;
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public static async Task Run(string path, bool testRun = false, bool setStatus = true)
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{
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currentMode = Mode.Auto;
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Program.mainForm.SetStatus("Running frame de-duplication");
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currentThreshold = Config.GetFloat("dedupThresh");
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Logger.Log("Running accurate frame de-duplication...");
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if (currentMode == Mode.Enabled || currentMode == Mode.Auto)
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await RemoveDupeFrames(path, currentThreshold, "png", testRun, false, (currentMode == Mode.Auto));
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}
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public static Dictionary<string, MagickImage> imageCache = new Dictionary<string, MagickImage>();
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static MagickImage GetImage(string path)
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{
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bool allowCaching = true;
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if (!allowCaching)
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return new MagickImage(path);
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if (!imageCache.ContainsKey(path))
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imageCache.Add(path, new MagickImage(path));
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return imageCache[path];
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}
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public static void ClearCache ()
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{
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imageCache.Clear();
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}
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public static async Task RemoveDupeFrames(string path, float threshold, string ext, bool testRun = false, bool debugLog = false, bool skipIfNoDupes = false)
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{
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Stopwatch sw = new Stopwatch();
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sw.Restart();
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Logger.Log("Removing duplicate frames - Threshold: " + threshold.ToString("0.00"));
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//Logger.Log("Analyzing frames...");
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DirectoryInfo dirInfo = new DirectoryInfo(path);
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FileInfo[] framePaths = dirInfo.GetFiles("*." + ext, SearchOption.TopDirectoryOnly);
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Dictionary<int, int> framesDupesDict = new Dictionary<int, int>();
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int currentOutFrame = 1;
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int currentDupeCount = 0;
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string dupeInfoFile = Path.Combine(path, "..", "dupes.ini");
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int lastFrameNum = 0;
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int statsFramesKept = 0;
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int statsFramesDeleted = 0;
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IOUtils.TryDeleteIfExists(dupeInfoFile);
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bool loopMode = Config.GetBool("enableLoop");
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int skipAfterNoDupesFrames = Config.GetInt("autoDedupFrames");
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bool hasEncounteredAnyDupes = false;
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bool skipped = false;
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int i = 0;
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while (i < framePaths.Length)
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{
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string frame1 = framePaths[i].FullName;
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if (!File.Exists(framePaths[i].FullName)) // Skip if file doesn't exist (used to be a duped frame)
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{
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i++;
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continue;
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}
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i++;
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string frame2;
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int oldIndex = -1;
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if (i >= framePaths.Length) // If this is the last frame, compare with 1st to avoid OutOfRange error
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{
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if (loopMode)
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{
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framesDupesDict = UpdateDupeDict(framesDupesDict, currentOutFrame, 0);
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break;
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}
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oldIndex = i;
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i = 0;
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}
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while (!File.Exists(framePaths[i].FullName)) // If frame2 doesn't exist, keep stepping thru the array
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{
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if (i >= framePaths.Length)
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break;
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i++;
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}
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frame2 = framePaths[i].FullName;
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if (oldIndex >= 0)
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i = oldIndex;
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//long msBeforeLoad = sw.ElapsedMilliseconds;
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MagickImage img2 = GetImage(frame2);
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MagickImage img1 = GetImage(frame1);
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//MagickImage img1 = new MagickImage(frame1);
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//MagickImage img2 = new MagickImage(frame2);
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double err = img1.Compare(img2, ErrorMetric.Fuzz);
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float errPercent = (float)err * 100f;
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if (debugLog) Logger.Log("[dedup] current in frame: " + i);
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if (debugLog) Logger.Log("[dedup] current out frame: " + currentOutFrame);
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framesDupesDict = UpdateDupeDict(framesDupesDict, currentOutFrame, currentDupeCount);
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lastFrameNum = currentOutFrame;
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string delStr = "Keeping";
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if (errPercent < threshold) // Is a duped frame.
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{
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if (!testRun)
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{
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delStr = "Deleting";
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File.Delete(frame1);
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if(debugLog) Logger.Log("[FrameDedup] Deleted " + Path.GetFileName(frame1));
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hasEncounteredAnyDupes = true;
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i--; // Turn the index back so we compare the same frame again, this time to the next one after the deleted frame
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}
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statsFramesDeleted++;
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currentDupeCount++;
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}
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else
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{
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statsFramesKept++;
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currentOutFrame++;
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currentDupeCount = 0;
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}
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if(i % 15 == 0)
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{
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Logger.Log($"[FrameDedup] Difference from {Path.GetFileName(img1.FileName)} to {Path.GetFileName(img2.FileName)}: {errPercent.ToString("0.00")}% - {delStr}. Total: {statsFramesKept} kept / {statsFramesDeleted} deleted.", false, true);
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Program.mainForm.SetProgress((int)Math.Round(((float)i / framePaths.Length) * 100f));
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if (OSUtils.GetFreeRamMb() < 2500 && imageCache.Count > 25)
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ClearCache();
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}
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if(i % 5 == 0)
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await Task.Delay(1);
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if (Interpolate.canceled) return;
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if (!testRun && skipIfNoDupes && !hasEncounteredAnyDupes && skipAfterNoDupesFrames > 0 && i >= skipAfterNoDupesFrames)
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{
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skipped = true;
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break;
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}
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}
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string testStr = "";
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if (testRun) testStr = " [TestRun]";
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if (Interpolate.canceled) return;
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if (skipped)
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{
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Logger.Log($"[FrameDedup] First {skipAfterNoDupesFrames} frames did not have any duplicates - Skipping the rest!", false, true);
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}
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else
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{
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if(!testRun)
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File.WriteAllLines(dupeInfoFile, framesDupesDict.Select(x => "frm" + x.Key + ":dup" + x.Value).ToArray());
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Logger.Log($"[FrameDedup]{testStr} Done. Kept {statsFramesKept} frames, deleted {statsFramesDeleted} frames.", false, true);
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}
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if (statsFramesKept <= 0)
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Interpolate.Cancel("No frames were left after de-duplication.");
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//Logger.Log($"Finished in {FormatUtils.Time(sw.Elapsed)} - {framePaths.Length / (sw.ElapsedMilliseconds / 1000f)} Imgs/Sec");
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//RenameCounterDir(path, "png");
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//ZeroPadDir(path, ext, 8);
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}
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static Dictionary<int, int> UpdateDupeDict(Dictionary<int, int> dict, int frame, int amount)
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{
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if (dict.ContainsKey(frame))
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dict[frame] = amount;
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else
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dict.Add(frame, amount);
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return dict;
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}
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public static async Task Reduplicate(string path, bool debugLog = false)
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{
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if (currentMode == Mode.None)
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return;
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string ext = InterpolateUtils.lastExt;
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string dupeInfoFile = Path.Combine(Interpolate.currentTempDir, "dupes.ini");
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if (!File.Exists(dupeInfoFile)) return;
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Logger.Log("Re-Duplicating frames to fix timing...");
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RenameCounterDir(path, ext);
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IOUtils.ZeroPadDir(path, ext, 8);
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string[] dupeFrameLines = IOUtils.ReadLines(dupeInfoFile);
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string tempSubFolder = Path.Combine(path, "temp");
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Directory.CreateDirectory(tempSubFolder);
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int interpFramesPerRealFrame = Interpolate.interpFactor - 1;
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int sourceFrameNum = 0;
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int outFrameNum = 1;
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for (int i = 0; i < dupeFrameLines.Length; i++)
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{
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string line = dupeFrameLines[i];
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sourceFrameNum++;
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string paddedFilename = "";
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string sourceFramePath = "";
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string[] kvp = line.Split(':');
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int currentInFrame = kvp[0].GetInt();
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int currentDupesAmount = kvp[1].GetInt();
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// Copy Source Frame
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paddedFilename = sourceFrameNum.ToString().PadLeft(Padding.inputFrames, '0') + $".{ext}";
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sourceFramePath = Path.Combine(path, paddedFilename);
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if(debugLog) Logger.Log("[Source] Moving " + Path.GetFileName(sourceFramePath) + " => " + outFrameNum + $".{ext}");
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if (!IOUtils.TryCopy(sourceFramePath, Path.Combine(tempSubFolder, outFrameNum + $".{ext}")))
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break;
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outFrameNum++;
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// Insert dupes for source frame
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for (int copyTimes = 0; copyTimes < currentDupesAmount; copyTimes++)
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{
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paddedFilename = sourceFrameNum.ToString().PadLeft(Padding.inputFrames, '0') + $".{ext}";
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sourceFramePath = Path.Combine(path, paddedFilename);
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if (debugLog) Logger.Log("[Source Dupes] Moving " + Path.GetFileName(sourceFramePath) + " => " + outFrameNum + $".{ext}");
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if (!IOUtils.TryCopy(sourceFramePath, Path.Combine(tempSubFolder, outFrameNum + $".{ext}")))
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break;
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outFrameNum++;
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}
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if (i == dupeFrameLines.Length - 1) // Break loop if this is the last input frame (as it has no interps)
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break;
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for(int interpFrames = 0; interpFrames < interpFramesPerRealFrame; interpFrames++)
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{
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sourceFrameNum++;
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// Copy Interp Frame
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paddedFilename = sourceFrameNum.ToString().PadLeft(Padding.inputFrames, '0') + $".{ext}";
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sourceFramePath = Path.Combine(path, paddedFilename);
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if (debugLog) Logger.Log("[Interp] Moving " + Path.GetFileName(sourceFramePath) + " => " + outFrameNum + $".{ext}");
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if (!IOUtils.TryCopy(sourceFramePath, Path.Combine(tempSubFolder, outFrameNum + $".{ext}")))
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break;
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outFrameNum++;
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// Insert dupes for interp frame
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for (int copyTimes = 0; copyTimes < currentDupesAmount; copyTimes++)
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{
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paddedFilename = sourceFrameNum.ToString().PadLeft(Padding.inputFrames, '0') + $".{ext}";
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sourceFramePath = Path.Combine(path, paddedFilename);
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if (debugLog) if (debugLog) Logger.Log("[Interp Dupes] Moving " + Path.GetFileName(sourceFramePath) + " => " + outFrameNum + $".{ext}");
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if (!IOUtils.TryCopy(sourceFramePath, Path.Combine(tempSubFolder, outFrameNum + $".{ext}")))
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break;
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outFrameNum++;
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}
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}
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}
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IOUtils.ZeroPadDir(tempSubFolder, ext, 8);
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foreach (FileInfo file in new DirectoryInfo(path).GetFiles($"*.{ext}", SearchOption.TopDirectoryOnly))
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file.Delete();
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foreach (FileInfo file in new DirectoryInfo(tempSubFolder).GetFiles($"*.{ext}", SearchOption.TopDirectoryOnly))
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file.MoveTo(Path.Combine(path, file.Name));
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}
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public static void RenameCounterDir(string path, string ext, int sortMode = 0)
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{
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int counter = 1;
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FileInfo[] files = new DirectoryInfo(path).GetFiles($"*.{ext}", SearchOption.TopDirectoryOnly);
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var filesSorted = files.OrderBy(n => n);
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if (sortMode == 1)
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filesSorted.Reverse();
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foreach (FileInfo file in files)
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{
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string dir = new DirectoryInfo(file.FullName).Parent.FullName;
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File.Move(file.FullName, Path.Combine(dir, counter.ToString()/*.PadLeft(filesDigits, '8')*/ + Path.GetExtension(file.FullName)));
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counter++;
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}
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}
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}
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}
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