private void AddFrames(VideoFrameSection vfs, Int32 startFrame, Int32 endFrame, Int32 addFrames)
{
//Create a temporary list
VideoFrameList list = _VideoFrameList.CopyList(startFrame, endFrame);
if (list.IsCFR)
{
//Sort the first addFrames by frame number
list.Sort(VideoFrameList.SortType.ByFrameNumber, VideoFrameList.SortOrder.Ascending);
}
else
{
//Sort all frames by difference
list.Sort(VideoFrameList.SortType.ByFrameDifference, VideoFrameList.SortOrder.Ascending);
}
//Sort all the frames by duration
list.Sort(VideoFrameList.SortType.ByDuration, VideoFrameList.SortOrder.Descending);
//Add the first addframes to the video section
for (int i = 0; i < addFrames; i++)
{
vfs.AddToDuplicate(list.FrameList[i]);
}
}
private Int32 AddFramesNew(VideoFrameSection vfs, Int32 startFrame, Int32 endFrame, Int32 addFrames)
{
VideoFrameList list = _VideoFrameList.CopyList(startFrame, endFrame);
// if the list is CFR then sort by frame numer, else by frame difference
if (!list.IsCFR)
{
//Sort the first addFrames by frame number
list.Sort(VideoFrameList.SortType.ByFrameNumber, VideoFrameList.SortOrder.Ascending);
}
else
{
//Sort all frames by difference
list.Sort(VideoFrameList.SortType.ByFrameDifference, VideoFrameList.SortOrder.Ascending);
}
//Sort all the frames by duration
list.Sort(VideoFrameList.SortType.ByDuration, VideoFrameList.SortOrder.Descending);
if (addFrames > endFrame - startFrame + 1)
{
Int32 framesDuppedCounter = 0;
while (framesDuppedCounter < addFrames)
{
foreach (VideoFrame vf in list.FrameList)
{
vfs.AddToDuplicate(vf);
framesDuppedCounter++;
}
}
return(addFrames);
//return list.Count;
}
else
{
//Add the first addframes to the video section
for (int i = 0; i < addFrames; i++)
{
vfs.AddToDuplicate(list.FrameList[i]);
}
return(addFrames);
}
}
private Int32 CutFramesNew(VideoFrameSection vfs, Int32 startFrame, Int32 endFrame, Int32 cutFrames)
{
//Create a temporary list
VideoFrameList list = _VideoFrameList.CopyList(startFrame, endFrame);
// if the list is CFR then sort by frame numer, else by frame difference
if (list.IsCFR)
{
//Sort the first cutFrames by frame number
list.Sort(VideoFrameList.SortType.ByFrameNumber, VideoFrameList.SortOrder.Ascending);
}
else
{
//Sort all frames by difference
list.Sort(VideoFrameList.SortType.ByFrameDifference, VideoFrameList.SortOrder.Ascending);
}
//Sort all the frames by duration
list.Sort(VideoFrameList.SortType.ByDuration, VideoFrameList.SortOrder.Descending);
if (cutFrames > endFrame - startFrame + 1)
{
foreach (VideoFrame vf in list.FrameList)
{
vfs.AddToDelete(vf);
}
return(list.Count);
}
else
{
//Add the first cutFrames to the video section
for (int i = 0; i < cutFrames; i++)
{
vfs.AddToDelete(list.FrameList[i]);
}
return(cutFrames);
}
}
public void RemoveSection(VideoFrameSection vfs)
{
_FrameSectionList.Remove(vfs);
}
public void AddSection(VideoFrameSection vfs)
{
_FrameSectionList.Add(vfs);
}
public void RunKienzan(Decimal targetFramerate)
{
//The time in ms to gather frames
Decimal timeGatheredThreshold = 1000.0m;
//The frames gathered threshold
Decimal framesGatheredThreshold = targetFramerate;
//Specify special framerates
if (targetFramerate == 23.976m)
{
timeGatheredThreshold = 1001.0m;
framesGatheredThreshold = 24.0m;
}
else if (targetFramerate == 29.97m)
{
timeGatheredThreshold = 1001.0m;
framesGatheredThreshold = 30.0m;
}
//Check for sections
if (_VideoFrameList.CountSections < 1)
{
//If no section, create a dummy section for the whole video
VideoFrameSection vfs = new VideoFrameSection();
vfs.FrameStart = 0;
vfs.FrameEnd = _VideoFrameList.Count - 1;
vfs.SectionName = "Whole_Video";
_VideoFrameList.AddSection(vfs);
}
Int32 sectionCounter = 0;
//Loop for every section
foreach (VideoFrameSection vfs in _VideoFrameList.FrameSections)
{
//Clear tha list of the frames
vfs.ClearToDelete();
vfs.ClearToDuplicate();
Decimal timeGathered = 0.0m;
Int32 framesGathered = 0;
Int32 totalFramesToCut = 0;
Int32 totalFramesToAdd = 0;
Int32 gatherStartFrame = vfs.FrameStart;
Int32 gatherEndFrame = vfs.FrameEnd;
//Check Section Name
if (vfs.SectionName == "")
{
//If no name, set a default
vfs.SectionName = "Section" + (sectionCounter + 1).ToString();
}
//Loop for all the frames in the section
for (int i = vfs.FrameStart; i <= vfs.FrameEnd; i++)
{
//Gather time
timeGathered += _VideoFrameList.FrameList[i].FrameDuration;
//Gather frames
framesGathered++;
//Check if we gathered enough time
if (timeGathered >= timeGatheredThreshold)
{
Int32 roundCutFrames = 0;
Int32 roundAddFrames = 0;
//Set the gather end frame
gatherEndFrame = i;
//Check what frames were gathered
if (framesGathered > framesGatheredThreshold)
{
//This round cut frames
roundCutFrames = Convert.ToInt32(Math.Floor(framesGathered - framesGatheredThreshold));
//Calculate the total frames to cut from this section
totalFramesToCut += roundCutFrames;
//Calculate which frames are to be cut
CutFrames(vfs, gatherStartFrame, gatherEndFrame, roundCutFrames);
}
else if (framesGathered < framesGatheredThreshold)
{
//This round add frames
roundAddFrames = Convert.ToInt32(Math.Floor(framesGatheredThreshold - framesGathered));
//Calculate the total frames to add to this section
totalFramesToAdd += roundAddFrames;
//Calculates which frames are to be added
AddFrames(vfs, gatherStartFrame, gatherEndFrame, roundAddFrames);
}
//Calculate time left
timeGathered -= timeGatheredThreshold;
//Reset the counter
framesGathered = 0;
//Set the gather start frame
if (i + 1 > vfs.FrameEnd)
{
gatherStartFrame = vfs.FrameEnd;
}
else
{
gatherStartFrame = i + 1;
}
}
}
//Set the gather end frame
gatherEndFrame = vfs.FrameEnd;
Int32 framesShouldBe = 0;
//Check if any time is left
if (timeGathered > 0.0m)
{
//Calculate the frames that should be according to the CFR target frame rate
framesShouldBe = Convert.ToInt32(Math.Floor((timeGathered * (Convert.ToDecimal(framesGatheredThreshold) / timeGatheredThreshold)) + 0.5m));
//Check frames gathered
if (framesGathered > framesShouldBe)
{
//This round add frames
Int32 roundCutFrames = framesGathered - framesShouldBe;
//Calculate the total frames to cut from this section
totalFramesToCut += roundCutFrames;
//Calculate which frames are to be cut
CutFrames(vfs, gatherStartFrame, gatherEndFrame, roundCutFrames);
}
else if (framesGathered < framesShouldBe)
{
//This round add frames
Int32 roundAddFrames = framesShouldBe - framesGathered;
//Calculate the total frames to add to this section
totalFramesToAdd += roundAddFrames;
//Calculates which frames are to be added
AddFrames(vfs, gatherStartFrame, gatherEndFrame, roundAddFrames);
}
}
//Increase the counter
sectionCounter++;
}
//Create the final avs file
String finalAvsFile = AcHelper.GetFilename(_TimecodesFile, GetFileNameMode.FilenameWithoutExtension, GetDirectoryNameMode.FullPath);
finalAvsFile = AcHelper.GetLastUnusedFilename(finalAvsFile, "kienzan.avs", 3);
//Define the filenames
String ffindexFile = AcHelper.GetFilename(finalAvsFile, GetFileNameMode.FilenameWithoutExtension, GetDirectoryNameMode.FullPath) + ".ffindex";
String tcFile = AcHelper.GetFilename(finalAvsFile, GetFileNameMode.FilenameWithoutExtension, GetDirectoryNameMode.FullPath) + ".tc.txt";
StringBuilder sb = new StringBuilder();
//Write the header
sb.AppendLine("#Script generated by Kienzan Kai (Courtesy of AC Tools)");
sb.AppendLine();
sb.AppendLine();
//Write the video provider
sb.AppendFormat("original = FFVideoSource(source = \"{0}\", track = -1, cache = true, ", _OriginalVideoFile);
sb.AppendFormat("cachefile = \"{0}\", fpsnum = -1, fpsden = 1, threads = -1, ", ffindexFile);
sb.AppendFormat("timecodes = \"{0}\", seekmode = 1)", tcFile);
sb.AppendLine();
//Assume framerate
sb.AppendFormat("original = AssumeFPS(original, {0}, false)", targetFramerate.ToString("###.000###", CultureInfo.InvariantCulture));
sb.AppendLine();
sb.AppendLine();
//Write the delete and duplicate frame
//for each section
foreach (VideoFrameSection vfs in _VideoFrameList.FrameSections)
{
sb.AppendLine(vfs.KienzanString());
}
sb.AppendLine();
//Write the last line to concat the sections
sb.AppendFormat("last = ");
for (int i = 0; i < _VideoFrameList.FrameSections.Count; i++)
{
if (i == 0)
{
sb.AppendFormat("{0}", _VideoFrameList.FrameSections[i].SectionName);
}
else
{
sb.AppendFormat(" + {0}", _VideoFrameList.FrameSections[i].SectionName);
}
}
sb.AppendLine();
//Write the return statement
sb.AppendFormat("return last");
//Create the avs file
using (StreamWriter sw = new StreamWriter(finalAvsFile, false, AcHelper.FindEncoding("1253")))
{
//Write the final String
sw.WriteLine(sb.ToString());
}
}
public void RunNewKienzan(Decimal targetFramerate)
{
//Calculate target duration
Decimal targetDuration = 1000.0m / targetFramerate;
//Define maximum frame range
Int32 maxFrameRound = 5;
//Check for sections
if (_VideoFrameList.CountSections < 1)
{
//If no section, create a dummy section for the whole video
VideoFrameSection vfs = new VideoFrameSection();
vfs.FrameStart = 0;
vfs.FrameEnd = _VideoFrameList.Count - 1;
vfs.SectionName = "Whole_Video";
_VideoFrameList.AddSection(vfs);
}
Int32 sectionCounter = 0;
Decimal frameGlitch = 0.0m;
Decimal frameSectionGlitch = 0.0m;
//Loop for every section
foreach (VideoFrameSection vfs in _VideoFrameList.FrameSections)
{
//Reset data
vfs.ClearToDelete();
vfs.ClearToDuplicate();
//Declare needed variables
Int32 currentSectionFrame = 0;
Decimal timeToremove = _VideoFrameList.FrameList[vfs.FrameStart].FrameStartTime;
Int32 gatherStartFrame = vfs.FrameStart;
Int32 gatherEndFrame = vfs.FrameEnd;
Decimal currentCheckTime = 0.0m;
Decimal currentShouldBeTime = 0.0m;
//Check Section Name
if (vfs.SectionName == "")
{
//If no name, set a default
vfs.SectionName = "Section" + (sectionCounter + 1).ToString();
}
//Loop for all the frames in the section
for (int i = vfs.FrameStart; i <= vfs.FrameEnd; i++)
{
//Increase the current frame counter
currentSectionFrame++;
//Check the current time with the should be time
currentCheckTime = (_VideoFrameList.FrameList[i].FrameEndTime - timeToremove);
//currentCheckTime += vfs.TotalCutTime();
//currentCheckTime -= vfs.TotalAddTime();
currentShouldBeTime = (currentSectionFrame - vfs.CountToDelete + vfs.CountToDuplicate) * targetDuration;
frameGlitch = (currentCheckTime - currentShouldBeTime) / targetDuration;
frameGlitch += frameSectionGlitch;
//Check if nothing happens
if (frameGlitch > -1.0m && frameGlitch < 1.0m)
{
continue;
}
else
{
//Check if frames need to be deleted
if (frameGlitch <= -1.0m)
{
gatherEndFrame = i;
//Check frame range
if (gatherEndFrame - gatherStartFrame > maxFrameRound)
{
gatherStartFrame = gatherEndFrame - maxFrameRound;
}
Int32 roundCutFrames = -Convert.ToInt32(Math.Ceiling(frameGlitch));
//Cut the frames
//Update frame section glitch
frameSectionGlitch = frameGlitch + CutFramesNew(vfs, gatherStartFrame, gatherEndFrame, roundCutFrames);
}
//Check if frames need to be added
else if (frameGlitch >= 1.0m)
{
gatherEndFrame = i;
//Check frame range
if (gatherEndFrame - gatherStartFrame > maxFrameRound)
{
gatherStartFrame = gatherEndFrame - maxFrameRound;
}
Int32 roundAddFrames = Convert.ToInt32(Math.Floor(frameGlitch));
//Add the frames
//Update frame section glitch
frameSectionGlitch = frameGlitch - AddFramesNew(vfs, gatherStartFrame, gatherEndFrame, roundAddFrames);
}
//Set the gather start frame
if (i + 1 > vfs.FrameEnd)
{
gatherStartFrame = vfs.FrameEnd;
}
else
{
gatherStartFrame = i + 1;
}
}
}//End of the frame loop
//Increase the section counter
sectionCounter++;
//Set the frame Section Glitch
frameSectionGlitch = frameGlitch;
}//End of the section loop
//Create the final avs file
String finalAvsFile = AcHelper.GetFilename(_TimecodesFile, GetFileNameMode.FilenameWithoutExtension, GetDirectoryNameMode.FullPath);
finalAvsFile = AcHelper.GetLastUnusedFilename(finalAvsFile, "kienzan.avs", 3);
//Define the filenames
String ffindexFile = String.Format("{0}.ffindex", AcHelper.GetFilename(finalAvsFile, GetFileNameMode.FilenameWithoutExtension, GetDirectoryNameMode.FullPath));
String tcFile = String.Format("{0}.tc.txt", AcHelper.GetFilename(finalAvsFile, GetFileNameMode.FilenameWithoutExtension, GetDirectoryNameMode.FullPath));
StringBuilder sb = new StringBuilder();
//Write the header
sb.AppendLine("#Script generated by New Kienzan Kai (Courtesy of AC Tools)");
sb.AppendLine();
sb.AppendLine();
//Write the video provider
sb.AppendFormat("original = FFVideoSource(source = \"{0}\", track = -1, cache = true, ", _OriginalVideoFile);
sb.AppendFormat("cachefile = \"{0}\", fpsnum = -1, fpsden = 1, threads = -1, ", ffindexFile);
sb.AppendFormat("timecodes = \"{0}\", seekmode = 1)", tcFile);
sb.AppendLine();
//Assume framerate
sb.AppendFormat("original = AssumeFPS(original, {0}, false)", AcHelper.DecimalToString(targetFramerate, "##0.000###"));
sb.AppendLine();
sb.AppendLine();
//Write the delete and duplicate frame
//for each section
foreach (VideoFrameSection vfs in _VideoFrameList.FrameSections)
{
sb.AppendLine(vfs.KienzanString());
}
sb.AppendLine();
//Write the last line to concat the sections
sb.AppendFormat("last = ");
for (int i = 0; i < _VideoFrameList.FrameSections.Count; i++)
{
if (i == 0)
{
sb.AppendFormat("{0}", _VideoFrameList.FrameSections[i].SectionName);
}
else
{
sb.AppendFormat(" + {0}", _VideoFrameList.FrameSections[i].SectionName);
}
}
sb.AppendLine();
//Write the return statement
sb.AppendFormat("return last");
//Create the avs file
using (StreamWriter sw = new StreamWriter(finalAvsFile, false, AcHelper.FindEncoding("1253")))
{
//Write the final String
sw.Write(sb.ToString());
}
}
public void CreateCoolEditScript(String argCoolEditOutputFilename)
{
try
{
_Failed = false;
StringBuilder scriptBuilder = new StringBuilder();
//Write Header
scriptBuilder.AppendLine("Collection: AcTools Kienzan Kai");
scriptBuilder.AppendLine("Title: Cut Sections");
scriptBuilder.AppendLine("Description: Cut Sections");
scriptBuilder.AppendLine("Mode: 2");
scriptBuilder.AppendLine();
List <VideoFrameSection> CutFrames = new List <VideoFrameSection>();
Int32 sectionCounter = 0;
//Find which frame sections to cut
foreach (VideoFrameSection vfs in _VideoFrameList.FrameSections)
{
//If First frame section
if (sectionCounter == 0)
{
if (vfs.FrameStart != 0)
{
VideoFrameSection t = new VideoFrameSection();
t.FrameStart = 0;
t.FrameEnd = vfs.FrameStart;
CutFrames.Add(t);
}
}
//If last frame section
else if (sectionCounter == (_VideoFrameList.CountSections - 1))
{
if (vfs.FrameEnd != 0 || vfs.FrameEnd != _VideoFrameList.Count)
{
VideoFrameSection t = new VideoFrameSection();
t.FrameStart = vfs.FrameEnd + 1;
t.FrameEnd = _VideoFrameList.Count - 1;
CutFrames.Add(t);
}
}
else
{
if (vfs.FrameStart != (_VideoFrameList.FrameSections[sectionCounter - 1].FrameEnd + 1))
{
VideoFrameSection t = new VideoFrameSection();
t.FrameStart = _VideoFrameList.FrameSections[sectionCounter - 1].FrameEnd + 1;
t.FrameEnd = vfs.FrameStart;
CutFrames.Add(t);
}
}
//Increase the counter
sectionCounter++;
}
scriptBuilder.AppendFormat("Selected: none at 0 scaled {0} SR 48000", Convert.ToInt32(Math.Ceiling(_VideoFrameList.FrameList[_VideoFrameList.FrameList.Count - 1].FrameEndTime * 48.0m)));
scriptBuilder.AppendLine();
scriptBuilder.AppendLine("Freq: Off");
scriptBuilder.AppendLine("cmd: Channel Both");
scriptBuilder.AppendLine();
//Write the script, starting with reverse order
for (int i = CutFrames.Count - 1; i >= 0; i--)
{
int FrameSampleStart, FrameSampleEnd;
FrameSampleStart = Convert.ToInt32(_VideoFrameList.FrameList[CutFrames[i].FrameStart].FrameStartTime * 48m);
FrameSampleEnd = Convert.ToInt32(_VideoFrameList.FrameList[CutFrames[i].FrameEnd].FrameEndTime * 48m);
scriptBuilder.AppendFormat("Selected: {0} to {1} SR 48000\r\n", FrameSampleStart, FrameSampleEnd);
scriptBuilder.AppendLine("Freq: Off");
scriptBuilder.AppendLine("cmd: Delete");
scriptBuilder.AppendLine();
}
scriptBuilder.AppendLine("Freq: Off");
scriptBuilder.AppendLine("End:");
using (StreamWriter writer = new StreamWriter(argCoolEditOutputFilename, false, Encoding.UTF8))
{
writer.Write(scriptBuilder);
}
}
catch (Exception)
{
_Failed = true;
throw;
}
}
private void ParseProject(String prFile)
{
//Open the project file
StreamReader sr = new StreamReader(prFile, Encoding.UTF8);
//Start parsing the file
while (!sr.EndOfStream)
{
String line = sr.ReadLine();
//Check for comments
if (line.StartsWith("#"))
{
//Ignore line
continue;
}
//Check for section names
else if (line.StartsWith("["))
{
//Ignore line
continue;
}
//Check if it is a proper property
else if (line.Contains("="))
{
String[] elements = line.Split(new String[] { "=" }, StringSplitOptions.None);
if (elements[0].Trim().ToLower() == "usefaketimecodes")
{
useFakeTimecodes = Int32.Parse(elements[1].Trim()) == 1 ? true : false;
}
else if (elements[0].Trim().ToLower() == "videofile")
{
videoFile = elements[1].Trim().Replace("\"", "");
}
else if (elements[0].Trim().ToLower() == "avisynthoutput")
{
aviSynthOutputFile = elements[1].Trim().Replace("\"", "");
}
else if (elements[0].Trim().ToLower() == "timecodesfile")
{
timecodesFile = elements[1].Trim().Replace("\"", "");
//Check for fake timecodes
if (!useFakeTimecodes)
{
//Read the timecodes into the list
vfl.LoadTimecodes(timecodesFile, false, 3);
//Check if the timecodes were valid
if (vfl.Count == 0)
{
throw new AcException("Error parsing project file! Timecodes file didn't contain any frames!");
}
//Create a new section
VideoFrameSection vfs = new VideoFrameSection("Whole_Video", 0, vfl.Count - 1);
vfl.AddSection(vfs);
}
}
}
//Check if it contains a proper frame directive
else if (line.Contains(":"))
{
String[] elements = line.Split(new String[] { ":" }, StringSplitOptions.None);
if (elements[0].Trim().ToLower() == "del")
{
vfl.FrameSections[0].AddToDelete(vfl.FrameList[Convert.ToInt32(elements[1].Trim().ToLower())]);
}
else if (elements[0].Trim().ToLower() == "dup")
{
vfl.FrameSections[0].AddToDuplicate(vfl.FrameList[Convert.ToInt32(elements[1].Trim().ToLower())]);
}
}
}
sr.Close();
}
