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How to check see if iPod audio file is DRM or not downloaded?

MPMediaItem is a collection of properties that represents a single item contained in the media library. It contains property to see if audio file of the iPod is DRM or downloaded.

SKView. Falling snow overlaying existing view. Swift 4.

To add falling snow 🌨 effect on your existing view. Need to pass the events in to underlying view.

10 Bands Parametric Equalizer. Swift 4.

AVAudioEngine has a equalizer function. That has some of filter types. Here is a just sample code of the parametric equalizer.

Emoji/String convert to UIImage. Swift 4

Sometimes would like to convert Emoji to Image. Full project is here. I hope this will help.

MP3 Recording with lame and AVAudioEngine, Swift 4

MP3 file format is popular but iOS can’t support for recording with MP3 file format. Here is a sample code using the lame which can convert pcm to mp3.

iOS 11: Crush when processing .jpegRepresentation

I don’t have a solution for this yet. Is there any solution for this? When blending multiple images by using CoreImage, App got a crush. It depends on number of images.

Using CIFilter deal with DNG/RAW file, Swift 4

Here is a basic source code of the image filter and draw of the DNG file by using CIFilter, GLKView.

Photo Capture Sample Swift 4 + iOS 11

After update iOS 11 with Swift 4, photo capture couldn’t. Here is one of the sample source code of using Swift 4 + iOS 11. Check it out.

Simultaneously Download with NSOperation by Swift 3

Here is a sample application which Simultaneous download like iTunes.

Blending two DNG Images by using Core Image

  iOS Core Image  has many filters. It can be able to handle the DNG/RAW image file. Here is a sample code.

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