SolarNetwork/Swarm
2
3
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

👔 Optimize the file service handling for image

Browse Source
This commit is contained in:
LittleSheep
2025-06-24 23:58:16 +08:00
parent d91b705b9a
commit d9747daab9
2 changed files with 15 additions and 13 deletions
Download Patch File Download Diff File Expand all files Collapse all files

24
DysonNetwork.Sphere/Storage/FileService.cs
View File

@@ -52,7 +52,9 @@ public class FileService(
}
private static readonly string TempFilePrefix = "dyn-cloudfile";
private static readonly string[] AnimatedImageTypes = new[] { "image/gif", "image/apng", "image/webp", "image/avif" };
private static readonly string[] AnimatedImageTypes =
new[] { "image/gif", "image/apng", "image/webp", "image/avif" };
// The analysis file method no longer will remove the GPS EXIF data
// It should be handled on the client side, and for some specific cases it should be keep
@@ -118,11 +120,11 @@ public class FileService(
foreach (var field in vipsImage.GetFields())
{
var value = vipsImage.Get(field);
// Skip GPS-related EXIF fields to remove location data
if (IsGpsExifField(field))
continue;
exif.Add(field, value);
if (field == "orientation") orientation = (int)value;
}
@@ -190,7 +192,8 @@ public class FileService(
{
logger.LogInformation(
"File {fileId} is an animated image (MIME: {mime}), skipping WebP conversion.", fileId,
contentType);
contentType
);
var tempFilePath = Path.Join(Path.GetTempPath(), $"{TempFilePrefix}#{file.Id}");
result.Add((tempFilePath, string.Empty));
return;
@@ -200,9 +203,8 @@ public class FileService(
using var vipsImage = Image.NewFromFile(ogFilePath);
var imagePath = Path.Join(Path.GetTempPath(), $"{TempFilePrefix}#{file.Id}");
vipsImage.Autorot();
vipsImage.WriteToFile(imagePath + ".webp",
new VOption { { "lossless", true } });
vipsImage.Autorot().WriteToFile(imagePath + ".webp",
new VOption { { "lossless", true }, { "strip", true } });
result.Add((imagePath + ".webp", string.Empty));
if (vipsImage.Width * vipsImage.Height >= 1024 * 1024)
@@ -213,8 +215,8 @@ public class FileService(
// Create and save image within the same synchronous block to avoid disposal issues
using var compressedImage = vipsImage.Resize(scale);
compressedImage.WriteToFile(imageCompressedPath + ".webp",
new VOption { { "Q", 80 } });
compressedImage.Autorot().WriteToFile(imageCompressedPath + ".webp",
new VOption { { "Q", 80 }, { "strip", true } });
result.Add((imageCompressedPath + ".webp", ".compressed"));
file.HasCompression = true;
@@ -514,7 +516,7 @@ public class FileService(
var gpsFields = new[]
{
"gps-latitude",
"gps-longitude",
"gps-longitude",
"gps-altitude",
"gps-latitude-ref",
"gps-longitude-ref",
@@ -535,7 +537,7 @@ public class FileService(
"gps-area-information"
};
return gpsFields.Any(gpsField =>
return gpsFields.Any(gpsField =>
fieldName.Equals(gpsField, StringComparison.OrdinalIgnoreCase) ||
fieldName.StartsWith("gps", StringComparison.OrdinalIgnoreCase));
}