public static async Task ConvertToWebp(string path, int qMin, int qMax, bool delSrc = false)
{
long bytesSrc = new FileInfo(path).Length;
MagickImage img = IOUtils.ReadImage(path);
if (img == null)
{
return;
}
img.Format = MagickFormat.WebP;
string outPath = Path.ChangeExtension(path, null) + ".webp";
Random rand = new Random();
img.Quality = rand.Next(qMin, qMax + 1);
if (img.Quality >= 100)
{
img.Settings.SetDefine(MagickFormat.WebP, "lossless", true);
}
string saveNote = $"WEBP Quality: {img.Quality.ToString().Replace("100", "Lossless")}";
IOUtils.SaveImage(img, outPath);
PostProcessing(path, outPath, bytesSrc, delSrc, saveNote);
}
static async Task ConvertToDdsNative(string path)
{
MagickImage img = IOUtils.ReadImage(path);
if (img == null)
{
return;
}
img.Format = MagickFormat.Dds;
DdsCompression compression = DdsCompression.None;
if ((await Config.Get("ddsCompressionType")).Contains("BC1"))
{
compression = DdsCompression.Dxt1;
}
int mips = 0;
if (await Config.GetBool("ddsEnableMips"))
{
mips = await Config.GetInt("mipCount");
}
var defines = new DdsWriteDefines {
Compression = compression, Mipmaps = mips, FastMipmaps = true
};
img.Settings.SetDefines(defines);
string outPath = Path.ChangeExtension(path, null) + ".dds";
IOUtils.SaveImage(img, outPath);
}
public static async Task ConvertToPng(string path, int q = 50, bool delSrc = false)
{
long bytesSrc = new FileInfo(path).Length;
MagickImage img = IOUtils.ReadImage(path);
if (img == null)
{
return;
}
img.Format = MagickFormat.Png;
if (await Config.GetInt("pngColorDepth") == 1)
{
img.Format = MagickFormat.Png24;
}
if (await Config.GetInt("pngColorDepth") == 2)
{
img.Format = MagickFormat.Png32;
}
img.Quality = q;
string outPath = Path.ChangeExtension(path, null) + ".png";
if (path == outPath)
{
File.Delete(path);
}
IOUtils.SaveImage(img, outPath);
PostProcessing(path, outPath, bytesSrc, delSrc);
}
static async Task <string> Write(MagickImage img, FT filter) // Returns output path
{
img.Quality = await Program.GetFormatQuality(img);
if (!appendFiltername)
{
if (!dontOverwrite)
{
img.Write(img.FileName);
return(img.FileName);
}
else
{
string pathNoExtension = Path.ChangeExtension(img.FileName, null);
string ext = Path.GetExtension(img.FileName);
string outPath = pathNoExtension + "-Scaled" + ext;
IOUtils.SaveImage(img, outPath);
return(outPath);
}
}
else
{
string oldPath = img.FileName;
string pathNoExtension = Path.ChangeExtension(img.FileName, null);
string ext = Path.GetExtension(img.FileName);
string outPath = pathNoExtension + "-Scaled-" + filter.ToString().Replace("Catrom", "Bicubic") + ext;
IOUtils.SaveImage(img, outPath);
if (!dontOverwrite)
{
File.Delete(oldPath);
}
return(outPath);
}
}
public static async Task ConvertToBmp(string path, bool delSrc)
{
long bytesSrc = new FileInfo(path).Length;
MagickImage img = IOUtils.ReadImage(path);
if (img == null)
{
return;
}
img.Format = MagickFormat.Bmp;
string outPath = Path.ChangeExtension(path, null) + ".bmp";
IOUtils.SaveImage(img, outPath);
PostProcessing(path, outPath, bytesSrc, delSrc);
}
public static async Task ConvertToFlifMagick(string path, int q, bool delSrc)
{
MagickImage img = IOUtils.ReadImage(path);
if (img == null)
{
return;
}
img.Format = MagickFormat.Flif;
img.Quality = q;
img.Settings.SetDefine(MagickFormat.Flif, "lossless", true);
string outPath = Path.ChangeExtension(path, null) + ".flif";
IOUtils.SaveImage(img, outPath);
}
public static async Task ConvertToJpeg2000(string path, int q, bool delSrc = false)
{
long bytesSrc = new FileInfo(path).Length;
MagickImage img = IOUtils.ReadImage(path);
if (img == null)
{
return;
}
img.Format = MagickFormat.Jp2;
string outPath = Path.ChangeExtension(path, null) + ".jp2";
img.Quality = q;
IOUtils.SaveImage(img, outPath);
PostProcessing(path, outPath, bytesSrc, delSrc);
}
public static async Task ConvertToJxl(string path, int qMin, int qMax, bool delSrc = false)
{
long bytesSrc = new FileInfo(path).Length;
Random rand = new Random();
int q = rand.Next(qMin, qMax + 1);
string outPath = Path.ChangeExtension(path, null) + ".jxl";
MagickImage img = IOUtils.ReadImage(path);
if (img == null)
{
return;
}
img.Format = MagickFormat.Jxl;
img.Quality = q;
IOUtils.SaveImage(img, outPath);
PostProcessing(path, outPath, bytesSrc, delSrc, $"JPEG XL Quality: {q}");
}
public static async Task ConvertToJpeg(string path, int qMin, int qMax, bool delSrc = false)
{
long bytesSrc = new FileInfo(path).Length;
Random rand = new Random();
int q = rand.Next(qMin, qMax + 1);
string outPath = Path.ChangeExtension(path, null) + ".jpg";
if (await Config.GetInt("jpegEnc") == 0) // Native Magick JPEG Encoder
{
MagickImage img = IOUtils.ReadImage(path);
if (img == null)
{
return;
}
img.Format = MagickFormat.Jpeg;
img.Quality = q;
img = await SetJpegChromaSubsampling(img);
IOUtils.SaveImage(img, outPath);
}
else // MozJPEG Encoder
{
bool convert = !IsPng(path);
if (convert)
{
path = await ConvertToTempPng(path);
}
switch (await Config.GetInt("jpegChromaSubsampling"))
{
case 0: MozJpeg.Encode(path, outPath, q, MozJpeg.Subsampling.Chroma420); break;
case 1: MozJpeg.Encode(path, outPath, q, MozJpeg.Subsampling.Chroma422); break;
case 2: MozJpeg.Encode(path, outPath, q, MozJpeg.Subsampling.Chroma444); break;
}
if (convert)
{
IOUtils.TryDeleteIfExists(path);
}
}
PostProcessing(path, outPath, bytesSrc, delSrc, $"JPEG Quality: {q}");
}