Don't resize remote actor images

Use their own size. In the future we may imagine resizing remote images
on demand like classic CDNs

packages/ffmpeg/src/ffmpeg-images.ts

@@ -25,13 +25,15 @@ export class FFmpegImage {
   processGIF (options: {
     path: string
     destination: string
-    newSize: { width: number, height: number }
+    newSize?: { width: number, height: number }
   }): Promise<void> {
     const { path, destination, newSize } = options
 
-    this.commandWrapper.buildCommand(path)
-      .size(`${newSize.width}x${newSize.height}`)
-      .output(destination)
+    const command = this.commandWrapper.buildCommand(path)
+
+    if (newSize) command.size(`${newSize.width}x${newSize.height}`)
+
+    command.output(destination)
 
     return this.commandWrapper.runCommand()
   }

server/core/helpers/image-utils.ts

@@ -14,7 +14,7 @@ export function generateImageFilename (extension = '.jpg') {
 export async function processImage (options: {
   path: string
   destination: string
-  newSize: { width: number, height: number }
+  newSize?: { width: number, height: number }
   keepOriginal?: boolean // default false
 }) {
   const { path, destination, newSize, keepOriginal = false } = options
@@ -59,7 +59,7 @@ export async function getImageSize (path: string) {
 async function jimpProcessor (options: {
   path: string
   destination: string
-  newSize: {
+  newSize?: {
     width: number
     height: number
   }
@@ -92,7 +92,11 @@ async function jimpProcessor (options: {
     return copy(path, destination)
   }
 
-  await autoResize({ sourceImage, newSize, destination })
+  if (newSize) {
+    await autoResize({ sourceImage, newSize, destination })
+  } else {
+    await write(sourceImage, destination)
+  }
 }
 
 async function autoResize (options: {
@@ -126,22 +130,23 @@ function write (image: Jimp, destination: string) {
 
 function skipProcessing (options: {
   sourceImage: Jimp
-  newSize: { width: number, height: number }
+  newSize?: { width: number, height: number }
   imageBytes: number
   inputExt: string
   outputExt: string
 }) {
   const { sourceImage, newSize, imageBytes, inputExt, outputExt } = options
-  const { width, height } = newSize
 
   if (hasExif(sourceImage)) return false
-  if (sourceImage.getWidth() !== width || sourceImage.getHeight() !== height) return false
+  if (newSize && (sourceImage.getWidth() !== newSize.width || sourceImage.getHeight() !== newSize.height)) return false
   if (inputExt !== outputExt) return false
 
   const kB = 1000
 
-  if (height >= 1000) return imageBytes <= 200 * kB
-  if (height >= 500) return imageBytes <= 100 * kB
+  if (newSize) {
+    if (newSize.height >= 1000) return imageBytes <= 200 * kB
+    if (newSize.height >= 500) return imageBytes <= 100 * kB
+  }
 
   return imageBytes <= 15 * kB
 }

server/core/lib/files-cache/avatar-permanent-file-cache.ts

@@ -1,5 +1,4 @@
 import { CONFIG } from '@server/initializers/config.js'
-import { ACTOR_IMAGES_SIZE } from '@server/initializers/constants.js'
 import { ActorImageModel } from '@server/models/actor/actor-image.js'
 import { MActorImage } from '@server/types/models/index.js'
 import { AbstractPermanentFileCache } from './shared/index.js'
@@ -22,6 +21,6 @@ export class AvatarPermanentFileCache extends AbstractPermanentFileCache<MActorI
       }
     }
 
-    return ACTOR_IMAGES_SIZE[image.type][0]
+    return undefined
   }
 }

server/core/lib/files-cache/shared/abstract-permanent-file-cache.ts

@@ -118,7 +118,7 @@ export abstract class AbstractPermanentFileCache <M extends ImageModel> {
   private downloadImage (options: {
     fileUrl: string
     filename: string
-    size: { width: number, height: number }
+    size?: { width: number, height: number }
   }) {
     const downloaderOptions = {
       url: options.fileUrl,

server/core/lib/worker/workers/image-downloader.ts

@@ -8,7 +8,7 @@ async function downloadImage (options: {
   url: string
   destDir: string
   destName: string
-  size: { width: number, height: number }
+  size?: { width: number, height: number }
 }) {
   const { url, destDir, destName, size } = options