github/cordova-plugin-mediaPicker
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Convert HEIC Images to JPG

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When using/expecting .JPG images from this plugin you will often receive no image returned as Photo captured outside of your app may be stored in HEIC format. This update converts any images being selected from the Gallery to go from HEIC to JPG.
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David Martin 2021-01-29 15:32:22 +08:00 committed by GitHub
parent 9c15c4964c
commit 23e89aae69
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1 changed files with 6 additions and 0 deletions
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6
src/ios/MediaPicker.m
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@ -77,8 +77,10 @@
-(void)imageToSandbox:(PHAsset *)asset dmcPickerPath:(NSString*)dmcPickerPath aListArray:(NSMutableArray*)aListArray selectArray:(NSMutableArray*)selectArray index:(int)index{
PHImageRequestOptions *options = [[PHImageRequestOptions alloc] init];
options.synchronous = NO;
options.networkAccessAllowed = YES;
options.resizeMode = PHImageRequestOptionsResizeModeFast;
options.version = PHImageRequestOptionsVersionCurrent;
options.progressHandler = ^(double progress, NSError *error, BOOL *stop, NSDictionary *info) {
NSString *compressCompletedjs = [NSString stringWithFormat:@"MediaPicker.icloudDownloadEvent(%f,%i)", progress,index];
[self.commandDelegate evalJs:compressCompletedjs];
@ -86,6 +88,10 @@
[[PHImageManager defaultManager] requestImageDataForAsset:asset options:options resultHandler:^(NSData * _Nullable imageData, NSString * _Nullable dataUTI, UIImageOrientation orientation, NSDictionary * _Nullable info) {
if(imageData != nil) {
NSString *filename=[asset valueForKey:@"filename"];
if ([filename hasSuffix:@".HEIC"]) {
imageData = UIImageJPEGRepresentation([UIImage imageWithData:imageData], 1);
filename = [filename stringByReplacingOccurrencesOfString:@".HEIC" withString:@".JPG"];
}
NSString *fullpath=[NSString stringWithFormat:@"%@/%@%@", dmcPickerPath,[[NSProcessInfo processInfo] globallyUniqueString], filename];
NSNumber *size=[NSNumber numberWithLong:imageData.length];