mirror of https://github.com/Chocobozzz/PeerTube
				
				
				
			
		
			
				
	
	
		
			62 lines
		
	
	
		
			1.5 KiB
		
	
	
	
		
			TypeScript
		
	
	
			
		
		
	
	
			62 lines
		
	
	
		
			1.5 KiB
		
	
	
	
		
			TypeScript
		
	
	
| import { remove, rename } from 'fs-extra'
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| import { extname } from 'path'
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| import { convertWebPToJPG, processGIF } from './ffmpeg-utils'
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| import { logger } from './logger'
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| 
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| const Jimp = require('jimp')
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| 
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| async function processImage (
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|   path: string,
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|   destination: string,
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|   newSize: { width: number, height: number },
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|   keepOriginal = false
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| ) {
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|   const extension = extname(path)
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| 
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|   if (path === destination) {
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|     throw new Error('Jimp/FFmpeg needs an input path different that the output path.')
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|   }
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| 
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|   logger.debug('Processing image %s to %s.', path, destination)
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| 
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|   // Use FFmpeg to process GIF
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|   if (extension === '.gif') {
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|     await processGIF(path, destination, newSize)
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|   } else {
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|     await jimpProcessor(path, destination, newSize)
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|   }
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| 
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|   if (keepOriginal !== true) await remove(path)
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| }
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| 
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| // ---------------------------------------------------------------------------
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| 
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| export {
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|   processImage
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| }
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| 
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| // ---------------------------------------------------------------------------
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| 
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| async function jimpProcessor (path: string, destination: string, newSize: { width: number, height: number }) {
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|   let jimpInstance: any
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| 
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|   try {
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|     jimpInstance = await Jimp.read(path)
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|   } catch (err) {
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|     logger.debug('Cannot read %s with jimp. Try to convert the image using ffmpeg first.', path, { err })
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| 
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|     const newName = path + '.jpg'
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|     await convertWebPToJPG(path, newName)
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|     await rename(newName, path)
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| 
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|     jimpInstance = await Jimp.read(path)
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|   }
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| 
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|   await remove(destination)
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| 
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|   await jimpInstance
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|     .resize(newSize.width, newSize.height)
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|     .quality(80)
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|     .writeAsync(destination)
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| }
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