Mehul Mistri mehulgecg
mehulgecg
/ makeAnimatedGif.m
Created
September 26, 2015 10:59
— forked from mayoff/makeAnimatedGif.m
Example of creating an animated GIF on iOS, with no 3rd-party code required. This should also be easy to port to OS X.
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| #import <UIKit/UIKit.h> | |
| #import <ImageIO/ImageIO.h> | |
| #import <MobileCoreServices/MobileCoreServices.h> | |
| static UIImage *frameImage(CGSize size, CGFloat radians) { | |
| UIGraphicsBeginImageContextWithOptions(size, YES, 1); { | |
| [[UIColor whiteColor] setFill]; | |
| UIRectFill(CGRectInfinite); | |
| CGContextRef gc = UIGraphicsGetCurrentContext(); | |
| CGContextTranslateCTM(gc, size.width / 2, size.height / 2); |
mehulgecg
/ whatsapp-image-compression
Created
February 10, 2014 10:16
— forked from akshay1188/whatsapp-image-compression
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| - (UIImage *)compressImage:(UIImage *)image{ | |
| float actualHeight = image.size.height; | |
| float actualWidth = image.size.width; | |
| float maxHeight = 600.0; | |
| float maxWidth = 800.0; | |
| float imgRatio = actualWidth/actualHeight; | |
| float maxRatio = maxWidth/maxHeight; | |
| float compressionQuality = 0.5;//50 percent compression | |
| if (actualHeight > maxHeight || actualWidth > maxWidth) { |