image_picker Lower JPEG quality to 50% to save on uploads

Jamie Halmick · Jamie Halmick · commit 5844f4b87d73 · 2019-05-24T14:43:42.000-05:00
diff --git a/packages/image_picker/android/src/main/java/io/flutter/plugins/imagepicker/ImageResizer.java b/packages/image_picker/android/src/main/java/io/flutter/plugins/imagepicker/ImageResizer.java
@@ -87,7 +87,7 @@ private File resizedImage(String path, Double maxWidth, Double maxHeight) throws
     ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
     boolean saveAsPNG = false; //bmp.hasAlpha(); // hardcode to JPEG so smaller files to upload - Jamie
     scaledBmp.compress(
-        saveAsPNG ? Bitmap.CompressFormat.PNG : Bitmap.CompressFormat.JPEG, 70, outputStream); // lower quality of JPEG to 70 from 100 for smaller file size - Jamie
+        saveAsPNG ? Bitmap.CompressFormat.PNG : Bitmap.CompressFormat.JPEG, 50, outputStream); // lower quality of JPEG to 50 from 100 for smaller file size - Jamie
 
     String[] pathParts = path.split("/");
     String imageName = pathParts[pathParts.length - 1];
diff --git a/packages/image_picker/ios/Classes/FLTImagePickerMetaDataUtil.m b/packages/image_picker/ios/Classes/FLTImagePickerMetaDataUtil.m
@@ -69,14 +69,14 @@ + (NSData *)convertImage:(UIImage *)image
 
   switch (type) {
     case FLTImagePickerMIMETypeJPEG: {
-      CGFloat qualityFloat = quality ? quality.floatValue : 0.7; // Jamie Halmick - hardcoded to 70% instead of 100% quality to save size
+      CGFloat qualityFloat = quality ? quality.floatValue : 0.5; // Jamie Halmick - hardcoded to 50% instead of 100% quality to save size
       return UIImageJPEGRepresentation(image, qualityFloat);
     }
     case FLTImagePickerMIMETypePNG:
       return UIImagePNGRepresentation(image);
     default: {
       // converts to JPEG by default.
-      CGFloat qualityFloat = quality ? quality.floatValue : 0.7; // Jamie Halmick - hardcoded to 70% instead of 100% quality to save size
+      CGFloat qualityFloat = quality ? quality.floatValue : 0.5; // Jamie Halmick - hardcoded to 50% instead of 100% quality to save size
       return UIImageJPEGRepresentation(image, qualityFloat);
     }
   }

Original file line number	Diff line number	Diff line change
`@@ -69,14 +69,14 @@ + (NSData )convertImage:(UIImage )image`
`69`	`69`
`70`	`70`	`switch (type) {`
`71`	`71`	`case FLTImagePickerMIMETypeJPEG: {`
`72`		`- CGFloat qualityFloat = quality ? quality.floatValue : 0.7; // Jamie Halmick - hardcoded to 70% instead of 100% quality to save size`
	`72`	`+ CGFloat qualityFloat = quality ? quality.floatValue : 0.5; // Jamie Halmick - hardcoded to 50% instead of 100% quality to save size`
`73`	`73`	`return UIImageJPEGRepresentation(image, qualityFloat);`
`74`	`74`	`}`
`75`	`75`	`case FLTImagePickerMIMETypePNG:`
`76`	`76`	`return UIImagePNGRepresentation(image);`
`77`	`77`	`default: {`
`78`	`78`	`// converts to JPEG by default.`
`79`		`- CGFloat qualityFloat = quality ? quality.floatValue : 0.7; // Jamie Halmick - hardcoded to 70% instead of 100% quality to save size`
	`79`	`+ CGFloat qualityFloat = quality ? quality.floatValue : 0.5; // Jamie Halmick - hardcoded to 50% instead of 100% quality to save size`
`80`	`80`	`return UIImageJPEGRepresentation(image, qualityFloat);`
`81`	`81`	`}`
`82`	`82`	`}`