static async Task ExportImageSequence(string framesPath, bool stepByStep)
{
Program.mainForm.SetStatus("Copying output frames...");
string desiredFormat = Config.Get(Config.Key.imgSeqFormat).ToUpper();
string availableFormat = Path.GetExtension(IoUtils.GetFilesSorted(framesPath)[0]).Remove(".").ToUpper();
string max = Config.Get(Config.Key.maxFps);
Fraction maxFps = max.Contains("/") ? new Fraction(max) : new Fraction(max.GetFloat());
bool fpsLimit = maxFps.GetFloat() > 0f && I.current.outFps.GetFloat() > maxFps.GetFloat();
bool dontEncodeFullFpsSeq = fpsLimit && Config.GetInt(Config.Key.maxFpsMode) == 0;
string framesFile = Path.Combine(framesPath.GetParentDir(), Paths.GetFrameOrderFilename(I.current.interpFactor));
if (!dontEncodeFullFpsSeq)
{
string outputFolderPath = Path.Combine(I.current.outPath, await IoUtils.GetCurrentExportFilename(false, false));
IoUtils.RenameExistingFolder(outputFolderPath);
Logger.Log($"Exporting {desiredFormat.ToUpper()} frames to '{Path.GetFileName(outputFolderPath)}'...");
if (desiredFormat.ToUpper() == availableFormat.ToUpper()) // Move if frames are already in the desired format
{
await CopyOutputFrames(framesPath, framesFile, outputFolderPath, 1, fpsLimit, false);
}
else // Encode if frames are not in desired format
{
await FfmpegEncode.FramesToFrames(framesFile, outputFolderPath, 1, I.current.outFps, new Fraction(), desiredFormat, GetImgSeqQ(desiredFormat));
}
}
if (fpsLimit)
{
string outputFolderPath = Path.Combine(I.current.outPath, await IoUtils.GetCurrentExportFilename(true, false));
Logger.Log($"Exporting {desiredFormat.ToUpper()} frames to '{Path.GetFileName(outputFolderPath)}' (Resampled to {maxFps} FPS)...");
await FfmpegEncode.FramesToFrames(framesFile, outputFolderPath, 1, I.current.outFps, maxFps, desiredFormat, GetImgSeqQ(desiredFormat));
}
if (!stepByStep)
{
await IoUtils.DeleteContentsOfDirAsync(I.current.interpFolder);
}
}
static async Task Encode(I.OutMode mode, string framesPath, string outPath, float fps, float resampleFps = -1)
{
currentOutFile = outPath;
string vfrFile = Path.Combine(framesPath.GetParentDir(), Paths.GetFrameOrderFilename(I.current.interpFactor));
if (!File.Exists(vfrFile))
{
bool sbs = Config.GetInt("processingMode") == 1;
I.Cancel($"Frame order file for this interpolation factor not found!{(sbs ? "\n\nDid you run the interpolation step with the current factor?" : "")}");
return;
}
if (mode == I.OutMode.VidGif)
{
await FfmpegEncode.FramesToGifConcat(vfrFile, outPath, fps, true, Config.GetInt("gifColors"), resampleFps);
}
else
{
await FfmpegEncode.FramesToVideoConcat(vfrFile, outPath, mode, fps, resampleFps);
await MuxOutputVideo(I.current.inPath, outPath);
await Loop(currentOutFile, GetLoopTimes());
}
}
public static async Task EncodeChunk(string outPath, I.OutMode mode, int firstFrameNum, int framesAmount)
{
string vfrFileOriginal = Path.Combine(I.current.tempFolder, Paths.GetFrameOrderFilename(I.current.interpFactor));
string vfrFile = Path.Combine(I.current.tempFolder, Paths.GetFrameOrderFilenameChunk(firstFrameNum, firstFrameNum + framesAmount));
File.WriteAllLines(vfrFile, IOUtils.ReadLines(vfrFileOriginal).Skip(firstFrameNum).Take(framesAmount));
float maxFps = Config.GetFloat("maxFps");
bool fpsLimit = maxFps != 0 && I.current.outFps > maxFps;
bool dontEncodeFullFpsVid = fpsLimit && Config.GetInt("maxFpsMode") == 0;
if (!dontEncodeFullFpsVid)
{
await FfmpegEncode.FramesToVideoConcat(vfrFile, outPath, mode, I.current.outFps, AvProcess.LogMode.Hidden, true); // Encode
}
if (fpsLimit)
{
string filename = Path.GetFileName(outPath);
string newParentDir = outPath.GetParentDir() + Paths.fpsLimitSuffix;
outPath = Path.Combine(newParentDir, filename);
await FfmpegEncode.FramesToVideoConcat(vfrFile, outPath, mode, I.current.outFps, maxFps, AvProcess.LogMode.Hidden, true); // Encode with limited fps
}
}
static async Task Encode(I.OutMode mode, string framesPath, string outPath, Fraction fps, Fraction resampleFps)
{
string framesFile = Path.Combine(framesPath.GetParentDir(), Paths.GetFrameOrderFilename(I.current.interpFactor));
if (!File.Exists(framesFile))
{
bool sbs = Config.GetInt(Config.Key.processingMode) == 1;
I.Cancel($"Frame order file for this interpolation factor not found!{(sbs ? "\n\nDid you run the interpolation step with the current factor?" : "")}");
return;
}
if (mode == I.OutMode.VidGif)
{
await FfmpegEncode.FramesToGifConcat(framesFile, outPath, fps, true, Config.GetInt(Config.Key.gifColors), resampleFps, I.current.outItsScale);
}
else
{
VidExtraData extraData = await FfmpegCommands.GetVidExtraInfo(I.current.inPath);
await FfmpegEncode.FramesToVideo(framesFile, outPath, mode, fps, resampleFps, I.current.outItsScale, extraData);
await MuxOutputVideo(I.current.inPath, outPath);
await Loop(outPath, await GetLoopTimes());
}
}
public static async Task EncodeChunk(string outPath, string interpDir, int chunkNo, I.OutMode mode, int firstFrameNum, int framesAmount)
{
string framesFileFull = Path.Combine(I.current.tempFolder, Paths.GetFrameOrderFilename(I.current.interpFactor));
string concatFile = Path.Combine(I.current.tempFolder, Paths.GetFrameOrderFilenameChunk(firstFrameNum, firstFrameNum + framesAmount));
File.WriteAllLines(concatFile, IoUtils.ReadLines(framesFileFull).Skip(firstFrameNum).Take(framesAmount));
List <string> inputFrames = JsonConvert.DeserializeObject <List <string> >(File.ReadAllText(framesFileFull + ".inputframes.json")).Skip(firstFrameNum).Take(framesAmount).ToList();
if (Config.GetInt(Config.Key.sceneChangeFillMode) == 1)
{
await Blend.BlendSceneChanges(concatFile, false);
}
string max = Config.Get(Config.Key.maxFps);
Fraction maxFps = max.Contains("/") ? new Fraction(max) : new Fraction(max.GetFloat());
bool fpsLimit = maxFps.GetFloat() != 0 && I.current.outFps.GetFloat() > maxFps.GetFloat();
VidExtraData extraData = await FfmpegCommands.GetVidExtraInfo(I.current.inPath);
bool dontEncodeFullFpsVid = fpsLimit && Config.GetInt(Config.Key.maxFpsMode) == 0;
if (mode.ToString().ToLower().StartsWith("img")) // Image Sequence output mode, not video
{
string desiredFormat = Config.Get(Config.Key.imgSeqFormat);
string availableFormat = Path.GetExtension(IoUtils.GetFilesSorted(interpDir)[0]).Remove(".").ToUpper();
if (!dontEncodeFullFpsVid)
{
string outFolderPath = Path.Combine(I.current.outPath, await IoUtils.GetCurrentExportFilename(false, false));
int startNo = IoUtils.GetAmountOfFiles(outFolderPath, false) + 1;
if (chunkNo == 1) // Only check for existing folder on first chunk, otherwise each chunk makes a new folder
{
IoUtils.RenameExistingFolder(outFolderPath);
}
if (desiredFormat.ToUpper() == availableFormat.ToUpper()) // Move if frames are already in the desired format
{
await CopyOutputFrames(interpDir, concatFile, outFolderPath, startNo, fpsLimit, true);
}
else // Encode if frames are not in desired format
{
await FfmpegEncode.FramesToFrames(concatFile, outFolderPath, startNo, I.current.outFps, new Fraction(), desiredFormat, GetImgSeqQ(desiredFormat), AvProcess.LogMode.Hidden);
}
}
if (fpsLimit)
{
string outputFolderPath = Path.Combine(I.current.outPath, await IoUtils.GetCurrentExportFilename(true, false));
int startNumber = IoUtils.GetAmountOfFiles(outputFolderPath, false) + 1;
await FfmpegEncode.FramesToFrames(concatFile, outputFolderPath, startNumber, I.current.outFps, maxFps, desiredFormat, GetImgSeqQ(desiredFormat), AvProcess.LogMode.Hidden);
}
}
else
{
if (!dontEncodeFullFpsVid)
{
await FfmpegEncode.FramesToVideo(concatFile, outPath, mode, I.current.outFps, new Fraction(), I.current.outItsScale, extraData, AvProcess.LogMode.Hidden, true); // Encode
}
if (fpsLimit)
{
string filename = Path.GetFileName(outPath);
string newParentDir = outPath.GetParentDir() + Paths.fpsLimitSuffix;
outPath = Path.Combine(newParentDir, filename);
await FfmpegEncode.FramesToVideo(concatFile, outPath, mode, I.current.outFps, maxFps, I.current.outItsScale, extraData, AvProcess.LogMode.Hidden, true); // Encode with limited fps
}
}
AutoEncodeResume.encodedChunks += 1;
AutoEncodeResume.encodedFrames += framesAmount;
AutoEncodeResume.processedInputFrames.AddRange(inputFrames);
}