Not work with iPhone 6 simulator about filtrr

[OmidH]

I'm sorry I won't be able to respond to you for at least two week as I am in vacation. I will respond once I have returned and recovered.

Thanks in advance,

Omid Hashemi

[ChoiBongKyu]

Blocked from this problem too difficult.
People to be worried and I'll teach you.

unsigned char * data = malloc (_height * _width * 4);

Under part

            data [outIndex] = [self safe: r];
            data [outIndex + 1] = [self safe: g];
            data [outIndex + 2] = [self safe: b];
            data [outIndex + 3] = 255;
        }
    }
    
    return data;

So after I fix the build.

[sprite2005]

Fix:

-(id) convolve:(NSArray *) kernel {

CGContextRef cgctx = [self createARGBBitmapContextFromImage:self.CGImage];
size_t _width = CGImageGetWidth(self.CGImage);
size_t _height = CGImageGetHeight(self.CGImage);

unsigned char* inData = CGBitmapContextGetData (cgctx);
NSData* pixelData = (__bridge NSData*) CGDataProviderCopyData(CGImageGetDataProvider(self.CGImage));
NSMutableData* mutablePixelData = [pixelData mutableCopy];
//unsigned char* outData = (unsigned char*)[pixelData bytes];
unsigned char* outData = (unsigned char*)[mutablePixelData mutableBytes];

outData = [self convolveRaw:kernel InData:inData OuData:outData Height:_height Width:_width];

UIImage *newImage = [self createImageFromPixels:outData Length:pixelData.length];

// if(outData) free(outData);
if(inData) free(inData);

return newImage;

}

[darkmeton]

Tried both methods. The second one by sprite2005 seemed to work better. Thank you. You should probably update the code in the repo

[OmidH]

The code is now updated. Thank you to all of you!