Let's face it, no camera is complete without that cool crisp shutter sound and a piece of art to put on the wall. In this video, learn how to add a capture button to your UI, and how to get the most out of your device aperture to get those really clean photos you always see in those ads. Also, learn about the implicit difference between processing a video frame from the stream and actually accessing the camera still capture functionality.
- [Instructor] Now let's put together everything…we've learned so far about making a reusable framework.…We want to enable our camera to be able…to capture still images.…The first thing we want to do…is make sure that we have a nice looking button…on the UI of our framework…so that we can easily capture those still images.…This means we'll need to add a media asset…to our reusable framework.…In order to do this,…we need to first add a media catalog…to our reusable framework.…Click on CameraViewController.swift…in your project tree to make sure you're in the right scope,…go to the top bar,…click file,…new file,…and scroll down until you get to the asset catalog icon…underneath the resource tab.…
Click next,…make sure that you're in the right folder tree…so that you're in your reusable framework group.…You can leave it named media…and click create.…You'll notice that underneath here…it's giving you an empty catalog…to star importing assets.…In your exercise files folder,…go to the resources folder…and you'll see that there's a file…
Author
David Okun
Released
11/21/2017Along the way, he explains the differences and nuances between writing code for an application and for a reusable framework, as well as some of the fundamentals of AVFoundation, one of the core camera frameworks in iOS. David also shows how to refactor your code, understand Swift access control, develop an interface, and handle memory leaks, so your framework is ready to share with other developers.
- Creating your first build
- Making the camera work
- Refactoring
- Creating a framework delegate
- Adding media
- Capturing images
- Correcting orientation
- Versioning and tagging releases in Git
Skill Level Intermediate
Duration
Views
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Introduction
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Welcome44s
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What you should know1m 59s
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Using the exercise files2m 52s
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1. Let's Make It Work
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Setting your goal2m 11s
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Create your first build3m 32s
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Make the camera work: Part 15m 21s
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Make the camera work: Part 24m 11s
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2. Let's Keep It Clean
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Refactoring your camera8m 7s
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Handling rotation4m 45s
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3. Putting It All Together
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Capturing a still image6m 57s
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Normalizing your image data2m 47s
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Checking for leaks4m 37s
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4. Track It
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Tagging releases in Git2m 36s
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Conclusion
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Next steps1m 47s
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Video: Add media assets to your framework