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feat(server): keep only essential exif in fullsize preview

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This commit is contained in:
Eli Gao 2024-12-18 02:10:55 +08:00
parent f01561e1f1
commit cf0c336c1e
2 changed files with 6 additions and 3 deletions
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2
server/src/interfaces/media.interface.ts
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@ -139,7 +139,7 @@ export interface VideoInterfaces {
export interface IMediaRepository { export interface IMediaRepository {
// image // image
extract(input: string, output: string, withExif?: boolean): Promise<boolean>; extract(input: string, output: string, withExif?: boolean): Promise<boolean>;
writeExif(tags: ExifEntity, output: string): Promise<boolean>; writeExif(tags: Partial<ExifEntity>, output: string): Promise<boolean>;
decodeImage(input: string, options: DecodeToBufferOptions): Promise<ImageBuffer>; decodeImage(input: string, options: DecodeToBufferOptions): Promise<ImageBuffer>;
generateThumbnail(input: string, options: GenerateThumbnailOptions, outputFile: string): Promise<void>; generateThumbnail(input: string, options: GenerateThumbnailOptions, outputFile: string): Promise<void>;
generateThumbnail(input: Buffer, options: GenerateThumbnailFromBufferOptions, outputFile: string): Promise<void>; generateThumbnail(input: Buffer, options: GenerateThumbnailFromBufferOptions, outputFile: string): Promise<void>;

7
server/src/services/media.service.ts
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@ -269,8 +269,11 @@ export class MediaService extends BaseService {
// use this as origin of preview and thumbnail // use this as origin of preview and thumbnail
decodeInputPath = extractedPath; decodeInputPath = extractedPath;
if (asset.exifInfo) { if (asset.exifInfo) {
// write EXIF, especially orientation and colorspace essential for subsequent processing // write essential orientation and colorspace EXIF for correct fullsize preview and subsequent processing
await this.mediaRepository.writeExif(asset.exifInfo, extractedPath); await this.mediaRepository.writeExif(
{ orientation: asset.exifInfo.orientation, colorspace: asset.exifInfo.colorspace },
extractedPath,
);
} }
} else { } else {
fullsizePath = StorageCore.getImagePath(asset, AssetPathType.FULLSIZE, image.preview.format); fullsizePath = StorageCore.getImagePath(asset, AssetPathType.FULLSIZE, image.preview.format);