marcogiuntoni/comic-img-compress
1
1
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Added JPEG compression

Browse Source 
Added URI header before BASE64 images
This commit is contained in:
mgiuntoni
2024-08-28 19:11:09 +02:00
parent 832b1abd76
commit e311b31daa
3 changed files with 55 additions and 11 deletions
Download Patch File Download Diff File Expand all files Collapse all files
ComicCompress.csproj.user
+1 -1
View File
@@ -4,7 +4,7 @@
<DebuggerFlavor>ProjectDebugger</DebuggerFlavor>
</PropertyGroup>
<PropertyGroup>
<ActiveDebugProfile>PROD</ActiveDebugProfile>
<ActiveDebugProfile>DEV_UFF</ActiveDebugProfile>
</PropertyGroup>
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|AnyCPU'">
<DebuggerFlavor>ProjectDebugger</DebuggerFlavor>
Program.cs
+50 -10
View File
@@ -370,10 +370,11 @@ namespace ComicCompressor
{
byte[] img = drawer.Draw(labelInfo.ZplElements);
outputPath = Path.Join(OutputFolder, Path.ChangeExtension(relativePath, ".prn.png"));
Directory.CreateDirectory(Path.GetDirectoryName(outputPath));
File.WriteAllBytes(outputPath, img);
//imageData is bytes of png image
string base64String = Convert.ToBase64String(img);
base64String = "data:image/png;base64," + base64String;
File.WriteAllText(outputPath + ".base64", base64String);
}
}
@@ -732,6 +733,8 @@ namespace ComicCompressor
#endregion
#region COMPRESS_IMAGE
public void CompressImage(string imagefile, string outputFolder, int max_name_len = -1, Boolean isPar = false, string print_line_header = "")
{
string name_print = imagefile;
@@ -765,25 +768,62 @@ namespace ComicCompressor
if (DoPrn)
{
var image = Image.FromStream(BitmapStream);
using (EncoderParameters encParams = new EncoderParameters(1))
{
using (EncoderParameter encoderParameter = new EncoderParameter(Encoder.Quality, 33L))
{
encParams.Param[0] = encoderParameter;
var encoderJpeg = ImageCodecInfo.GetImageEncoders()
.First(c => c.FormatID == ImageFormat.Jpeg.Guid);
var stream = new MemoryStream();
// image.Save(stream, ImageFormat.Jpeg);
image.Save(stream, encoderJpeg, encParams);
byte[] imageBytes = stream.ToArray();
string base64String = Convert.ToBase64String(imageBytes);
base64String = "data:image/jpeg;base64," + base64String;
string outjpeg = outputFolder.Replace("webp", "jpeg");
File.WriteAllText(outjpeg + ".base64", base64String);
FileStream outStreamjpeg = new FileStream(outjpeg, FileMode.Create);
stream.Position = 0;
stream.CopyTo(outStreamjpeg);
outStreamjpeg.Flush();
outStreamjpeg.Close();
}
}
#if true
using (MemoryStream m = new MemoryStream())
{
encoder.Encode(mBitmap, m, 70);
byte[] imageBytes = m.ToArray();
string base64String = Convert.ToBase64String(imageBytes);
base64String = "data:image/webp;base64," + base64String;
File.WriteAllText(outputFolder + ".base64", base64String);
byte[] imageBytes_o = Convert.FromBase64String(base64String);
using (MemoryStream ms = new MemoryStream(imageBytes_o))
{
// Create image from memory stream
using (FileStream file = new FileStream(outputFolder + ".base64.webp", FileMode.Create, System.IO.FileAccess.Write))
{
//byte[] imageBytes_o = Convert.FromBase64String(base64String);
//using (MemoryStream ms = new MemoryStream(imageBytes_o))
//{
// // Create image from memory stream
// using (FileStream file = new FileStream(outputFolder + ".base64.webp", FileMode.Create, System.IO.FileAccess.Write))
// {
ms.WriteTo(file);
}
}
// ms.WriteTo(file);
// }
//}
}
#endif
}
//encoder.Encode(mBitmap, 70, out result, out length);
//UnmanagedMemoryStream ustream = new UnmanagedMemoryStream((byte*)result, length);
Properties/launchSettings.json
+4
View File
@@ -23,6 +23,10 @@
"PROD": {
"commandName": "Project",
"commandLineArgs": "-i \"K:\\_RPG_\\__THE_AMBER_ROOM_UPDATE\\__ASSETS__\\_IMG_\" -o \"K:\\_RPG_\\__THE_AMBER_ROOM_UPDATE\\__ASSETS__\\_IMG_WEBP_\" -r -s -j -a"
},
"DEV_UFF": {
"commandName": "Project",
"commandLineArgs": "-i \"E:\\SynologyDrive\\SynologyDrive\\A\\_PRINT_TEMPLATES_\\DEV_IN\" -o \"E:\\SynologyDrive\\SynologyDrive\\A\\_PRINT_TEMPLATES_\\DEV_OUT\" -r -s -j -a -n"
}
}
}