Media

• Tech Talks
• tvOS

Learn about the VideoSubscriberAccount framework, what it does, and how to integrate this framework with your app. Learn how this framework fits into the development for the Apple TV Distribution Program.

• Tech Talks
• tvOS

Learn about the Apple TV authentication context, what it does, and how to start building this web service. Learn how the authentication context fits into the development for the Apple TV Distribution Program.

• Tech Talks
• tvOS

Learn about the Set Top Box APIs, what they do, and how they help make the Apple TV setup easier for your customers. Learn how this framework fits into the development for the Apple TV Distribution Program.

• Tech Talks
• tvOS

Learn about the Apple TV Distribution Program and the engineering requirements and business benefits that come with enrollment. Familiarize yourself with the authentication context, VideoSubscriberAccount framework, and the Set Top Box APIs.

• Tech Talks
• tvOS

This video provides a feature overview of the Apple TV App and Universal Search services, and introduces how 3rd party video services integrate with them through metadata feeds. Requirements for providing metadata about your movies, tv shows, and sporting events are detailed — in addition how...

• Tech Talks
• iOS, tvOS

4K and HDR technologies enable the creation of amazing cinematic video experiences and stunning picture quality. Learn about how to support these new formats, and how to properly author your playlists to enable playback of these types of streams.

• Tech Talks
• iOS, macOS, tvOS

Dolby Vision and HDR10 enable amazing new video viewing experiences with a wider color gamut and deeper contrast. Learn how this new technology works, and what the differences are between Dolby Vision and HDR10.

• Tech Talks
• iOS

iOS 11 provides built-in support to detect and handle QR codes. Discover the supported QR code types, how each type is handled by built-in Camera and Safari apps, and how Universal Links can seamlessly send users to your app when scanning your QR codes.

• Tech Talks
• iOS

iPhone X features an all-screen Super Retina display, providing more space to display content and create deeply immersive experiences. Learn how to design your app or game to look and feel great on iPhone X, and all iOS devices.

• Tech Talks
• tvOS

Starting with tvOS 11.2, Apple TV 4K can automatically switch video display modes to match the native frame rate and dynamic range of video content. With tvOS 11.3, Apple TV (4th generation) can also automatically switch video display modes to match native frame rate. Learn how to make sure your...

• Tech Talks
• tvOS

Get an overview of the client-side integration required for 3rd party applications that are participating with the Apple TV App. Learn about onboarding and testing. See how to register subscriptions for your customers, report playback data as content is watched in your applications, and support...

• WWDC 2019
• iOS, macOS

Audio Unit app extensions gives users a convenient way to create or modify audio in any iOS or macOS app that uses sound, including music production apps such as GarageBand or Logic Pro X. And now, with iOS 13, you can store user presets for your extensions that are accessible across applications.

• WWDC 2019
• iOS

Powerful new features in the AVCapture API let you capture photos and video from multiple cameras simultaneously. Photos now benefit from semantic segmentation that allows you to isolate hair, skin, and teeth in a photo. Learn how these advances enable you to create great camera apps and easily...

• WWDC 2019
• iOS, macOS, tvOS

With the addition of alpha channel support for HEVC video, you can now composite video over custom backgrounds in both your apps and on the web. Learn how to author compatible media, and the best practices for playback.

• WWDC 2019
• iOS, macOS

Learn all about the many advances in the Vision Framework including effortless image classification, image saliency, determining image similarity, and improvements in facial feature detection, and face capture quality scoring. This packed session will show you how easy it is to bring powerful...

• WWDC 2019
• iOS, macOS, tvOS

AirPlay lets you share videos, photos, music, and more from Apple devices to your Apple TV, favorite speakers, and popular smart TVs. Learn how to deliver the best possible experience for AirPlay video, including automatic route selection for long form content, remote control, now playing...

• WWDC 2019
• iOS

Core Haptics lets you design your own haptics with synchronized audio on iPhone. In this two part session, learn essential sound and haptic design principles and concepts for creating meaningful and delightful experiences that engage a wider range of human senses. Discover how to combine visuals,...

• WWDC 2019
• watchOS

Streaming audio on Apple Watch allows customers to enjoy your content wherever they go without their iPhone. Learn about the streaming APIs brought over from iOS to allow watchOS apps to create independent audio consumption experiences. Find out how to set up your audio session for streaming and...

• WWDC 2019
• iOS, macOS

Metal is the platform-optimized graphics and compute framework at the heart of GPU acceleration on Apple platforms. Learn key aspects of the Metal architecture that support the techniques for modern high-performance pro applications and workflows. Learn how to leverage Metal capabilities to...

• WWDC 2019
• iOS, macOS, tvOS

AVKit is a high-level framework for building media user interfaces, complete with playback controls, chapter navigation, Picture-in-Picture, audio routing, support for subtitles and closed captioning, Siri and Now Playing integration, and support for keyboard, Touch Bar, and remote control. Learn...

• WWDC 2019
• iOS

Photos captured in Portrait Mode on iOS 12 contain an embedded person segmentation matte that made it easy to create creative visual effects like background replacement. iOS 13 leverages on-device machine learning to provide new segmentation mattes for any captured photo. Learn about the new...

• WWDC 2019
• iOS, macOS, tvOS, watchOS

Since its introduction in 2009, HTTP Live Streaming (HLS) has enabled the delivery of countless live and on‐demand audio and video streams globally. With the introduction of a new Low-Latency mode, latencies of less than two seconds are now achievable over public networks at scale, while still...

• WWDC 2019
• iOS

In AVCapture on iOS 13 it is now possible to simultaneously capture photos and video from multiple cameras on iPhone XS, iPhone XS Max, iPhone XR, and the latest iPad Pro. It is also possible to configure the multiple microphones on the device to shape the sound that is captured. Learn how to...

• WWDC 2019
• iOS, macOS, tvOS, watchOS

AirPlay 2 Video lets you share video from Apple devices to popular smart TVs. Learn about the special considerations for seamless delivery of high quality video to these TVs, and how to utilize the validation tools to ensure your content is ready for primetime.

• WWDC 2019
• iOS

Core Haptics lets you design fully customized haptic patterns with synchronized audio. See examples of how haptics and audio enables you to create a greater sense of immersion in your app or game. Learn how to create, play back, and share content, and where Core Haptics fits in with other audio...

• WWDC 2019
• iOS, macOS, tvOS, watchOS

Apple platforms provide a comprehensive set of audio frameworks and technologies that are essential to creating a rich app experience. Learn about which frameworks and APIs are recommended to ensure that your app is well positioned for the future.

• WWDC 2019
• iOS, watchOS

iOS 13 enhances SiriKit by bringing all new support for audio content playback. See how to provide an excellent, hands-free experience for playing your music, audiobooks, podcasts, radio, and more. Dive into best practices for handling search terms, discover how to provide a complete experience...

• WWDC 2019
• iOS, macOS, tvOS

AVAudioEngine enables the realtime capture, processing, and playback of audio. Learn how to take advantage of enhancements to this powerful API, such as support for voice processing and spatial rendering mode selection, in your own audio app.

• WWDC 2018
• iOS, macOS

MusicKit has enabled the creation of new, compelling, and engaging Apple Music powered app experiences. With the introduction of MusicKit on the web, as a developer, you can now bring Apple Music powered experiences to the web. Learn how to use declarative markup or javascript to enable Apple...

• WWDC 2018
• iOS

Speech can enhance the audio experience of your app, whether you are generating spoken feedback for accessibility, or providing critical information beyond simple alerts or notifications. AVSpeechSynthesizer produces synthesized speech from text and allows you to control and monitor the progress...

• WWDC 2018
• iOS

The TrueDepth camera in the iPhone X streams high-quality depth data in real time allowing you to enhance your photo and video apps in fun and creative ways. Dive deep into the principles and best practices for working with depth data, learn how to use the new Portrait Segmentation API for still...

• WWDC 2018
• iOS, macOS, tvOS

HTTP Live Streaming (HLS) is used to stream live and on-demand content to global audiences. Discover how to adjust and tune stream authoring and delivery elements to improve the viewing experience. Learn how to accurately measure your streaming performance, identify optimization opportunities,...

• WWDC 2018
• iOS, macOS

Using Core ML models in Vision makes the creation of powerful Computer Vision applications easy. Learn how easy it is to use custom trained classifiers and object recognition models in a live camera capture. In addition, you'll learn about the latest additions to the Vision Framework along with a...

• WWDC 2018
• iOS, tvOS

ReplayKit 2 provides built-in services for broadcasting your screen from iOS and tvOS to viewers online. See how broadcasts can be started right within Control Center or from standard UI included in your own apps and games. Hear about developing broadcast extensions for ReplayKit 2 and get best...

• WWDC 2018
• iOS, macOS

Vision is a high-level framework that provides an easy to use API for handling many computer vision tasks. We'll dive deep into a particularly powerful feature of Vision—tracking objects in video streams. Learn best practices for using Vision in your app. Gain a greater understanding of how...

• WWDC 2018
• iOS

Whether it's for UI elements or a fundamental part of your application, at some point, you have to handle images. This session is packed with engaging insight into how images are handled in iOS including discussion of UIImage, UIImageView, custom drawing in UIKit, plus advanced CPU and GPU...

• WWDC 2018
• macOS

Make your apps even better through improved integration with Photos on macOS. We'll dive deep into the Photos Project Extension API that was introduced in macOS High Sierra and update you on what's new. You'll also learn best practices for handling file promises and image URLs to better handle...

• WWDC 2018
• watchOS

watchOS 5 makes creating great experiences on Apple Watch easier than ever before. Learn about robust capabilities to create rich and interactive notifications, a new background mode and controls for audio playback, shortcuts that bring your apps to the Siri watch face, and more. See what's new...

• WWDC 2018
• watchOS

Apps in watchOS 5 have control over audio playback like never before. With a full-fledged background mode for local audio playback using AVFoundation, people can listen to content on the go right from Apple Watch. Learn how to use the new volume control and how to respond to MediaRemote...

• WWDC 2018
• iOS, macOS, watchOS

Podcasts are created and enjoyed by millions of people around the world. With the addition of Podcast Analytics, podcasters can gather actionable and insightful intelligence into how their show is consumed, while respecting the privacy of their listeners. Learn how to interpret and use these new...

• WWDC 2018
• iOS, macOS

Core Image is the essential framework for handling image processing tasks in your photo and video apps. In this session, we'll explore new additions to the framework that allow you to achieve great performance in your filter chains and custom CIKernels. We'll also demo a new approach to...

• WWDC 2018
• iOS, tvOS

AVContentKeySession allows for the management of FairPlay content decryption keys for HTTP Live Streaming. It offers a simplified key loading process that provides applications with control over the lifecycle of content keys, and features such as dual-expiry keys for offline movie rentals. Learn...

• WWDC 2017
• iOS, macOS, tvOS

HTTP Live Streaming (HLS) reliably delivers video to audiences around the world. Key to this reliability is a comprehensive set of tools to help you author, deliver, and validate the HLS streams you create. See what's new in these tools, learn the latest authoring recommendations, and how they...

• WWDC 2017
• iOS, macOS, tvOS, watchOS

Apple platforms provide a comprehensive set of audio frameworks that are essential to creating powerful audio solutions and rich app experiences. Come learn about enhancements to AVAudioEngine, support for high-order ambisonics, and new capabilities for background audio recording on watchOS. See...

• WWDC 2017
• iOS, tvOS

Check out the new capabilities of ReplayKit 2 and see how to access its rich functionality right from Control Center. Learn about in-app capture, giving apps direct sample-level access to their audio and screen output. Get details about developing a live broadcast extension, and discover how apps...

• WWDC 2017
• iOS, macOS, tvOS

High Efficiency Image File Format (HEIF) and High Efficiency Video Coding (HEVC) are powerful new standards-based technologies for storing and delivering images and video. Gain insights about how to take advantage of these next generation formats and dive deeper into the APIs that allow you to...

• WWDC 2017
• iOS, macOS, tvOS

Podcasts reach millions of listeners around the world every year. iOS 11 upgrades the Apple Podcasts app to support new feed structures for serialized shows. Discover how to publish your own podcast and take advantage of all the features and capabilities in this comprehensive podcasting session.

• WWDC 2017
• iOS

Get introduced to the new API for the Apple Music subscription service. Learn how to add Apple Music playback in your own app, and discover how to search the catalogue, manage playback queues, and engage with playlists and recommendations.

• WWDC 2017
• iOS, macOS

When using Portrait mode, depth data is now embedded in photos captured on iPhone 7 Plus. In this second session on depth, see which key APIs allow you to leverage this data in your app. Learn how to process images that include depth and preserve the data when manipulating the image. Get inspired...

• WWDC 2017
• iOS, macOS, tvOS

Learn the essential details of the new High Efficiency Image File Format (HEIF) and discover which capabilities are used by Apple platforms. Gain deep insights into the container structure, the types of media and metadata it can handle, and the many other advantages that this new standard affords.

• WWDC 2017
• iOS, macOS, tvOS

AirPlay allows you to wirelessly stream content from your iOS device or Mac. Now with AirPlay 2, you can fill the home with multi-room audio. Learn how AirPlay 2 synchronizes playback and provides an even more reliable audio experience, and how to incorporate support for AirPlay 2 into your app.

• WWDC 2017
• iOS, macOS, tvOS

HTTP Live Streaming allows you to stream live and on-demand content to global audiences. Learn about great new features and enhancements to HTTP Live Streaming. Highlights include support for HEVC, playlist metavariables, IMSC1 subtitles, and synchronized playback of multiple streams. Discover...

• WWDC 2017
• tvOS

tvOS allows you to deliver incredible apps and games for the big screen with the tvOS SDK. Gain insights into new tvOS 11 capabilities and enhancements such as Right-to-Left support, image overlays, background app updates, and user interface style improvements. And with the new AVKit capabilities...

• WWDC 2017
• iOS, macOS, tvOS

High Efficiency Image File Format (HEIF) and High Efficiency Video Coding (HEVC) are powerful new standards-based technologies for storing and delivering images and audiovisual media. Get introduced to these next generation space-saving codecs and their associated container formats. Learn how to...

• WWDC 2017
• iOS

Portrait mode on iPhone 7 Plus showcases the power of depth in photography. In iOS 11, the depth data that drives this feature is now available to your apps. Learn how to use depth to open up new possibilities for creative imaging. Gain a broader understanding of high-level depth concepts and...

• WWDC 2017
• iOS, macOS, tvOS

HTTP Live Streaming (HLS) reliably delivers media content across a variety of network and bandwidth conditions. However, there are many factors that can impact stream delivery, such as server or encoder failures, caching issues, or network dropouts. Learn the best-practice behaviors that your...

• WWDC 2017
• iOS, macOS, tvOS

Learn all about newest APIs in Photos on iOS and macOS, providing better integration and new possibilities for your app. We'll discuss simplifications to accessing the Photos library through UIImagePickerController, explore additions to PhotoKit to support new media types, and share all the...

• WWDC 2017
• tvOS

Consistent and intuitive control of media playback is key to many apps on tvOS, and proper use and configuration of MPNowPlayingInfoCenter and MPRemoteCommandCenter are critical to delivering a great user experience. Dive deeper into these frameworks and learn how to ensure a seamless experience...

• WWDC 2017
• iOS, macOS, tvOS, watchOS

As a game developer, you may know your game like the back of your hand, but could you play it with your eyes closed? Apple devices come standard with award-winning accessibility features that let people with disabilities experience everything Mac, iPhone, iPad, Apple Watch, and Apple TV have to...

• WWDC 2017
• iOS

Understand how to enable your audio, messaging, VoIP calling or automaker app for CarPlay. Audio, messaging and VoIP calling apps use a consistent design that's optimized for use in the car. Automaker apps provide vehicle specific controls and displays to keep drivers connected without leaving...

• WWDC 2016
• iOS, macOS, tvOS, watchOS

iOS, macOS, watchOS and tvOS offer a rich set of tools and APIs for recording, processing, and playing back audio in your apps. Learn how to choose the right API for your app, and the details on implementing each of them in order to deliver an outstanding audio experience.

• WWDC 2016
• iOS, tvOS

ReplayKit is an easy-to-use framework that enables players to share gameplay recordings or broadcast live games to players and viewers online. Watch how live broadcasting can help build community and create new fans for your apps and games. Understand the APIs to include player commentary via the...

• WWDC 2016
• tvOS

AVKit on tvOS offers an intuitive user interface for interaction with your media on this powerful new platform. AVKit is built on AVFoundation, which gives you access to the full potential of platform services for operating on time-based audiovisual media. Learn how to leverage the new content...

• WWDC 2016
• iOS, macOS, tvOS

HTTP Live Streaming offers a reliable media playback experiences over a wide variety of network conditions. Join us to learn how to deliver offline playback using the same media assets you already host for online playback. See new additions to the HLS protocol, such as support for fragmented MP4...

• WWDC 2016
• iOS, macOS

The Accelerate framework gives you fast, energy efficient signal and image processing and linear algebra libraries. Learn about new libraries dedicated to high performance neural networks and numerical integration.

• WWDC 2016
• iOS, macOS, tvOS

HTTP Live Streaming enables the reliable delivery of media content over a wide variety of network conditions. Learn best practices in HLS authoring, see how to verify your streams using the HTTP Live Streaming tools, and apply the results to improve the performance of your streams.

• WWDC 2016
• tvOS

Learn about advanced techniques in TVML based apps, such as bridging between native and javascript code, creating your own custom views for use inside of templates, creating your own custom templates, how to introduce UIKit view controllers alongside TVMLKit based templates, and additional best...

• WWDC 2016
• tvOS

Join us for an introduction to TVMLKit, a template-based UI layout technology that is part of tvOS. Learn about new features coming in tvOS 10, as well as best practices in architecting your application, styling and customization of templates, and media playback.

• WWDC 2016
• iOS

iOS 10 and macOS 10.12 brings a powerful set of new APIs to work with many types of photos. Explore using Core Image to process RAW image files from many popular cameras and recent iOS devices. See how to edit and enhance Live Photos directly within your app.

• WWDC 2016
• iOS

People love to take pictures with iPhone. In fact, it's the most popular camera in the world, and photography apps empower this experience. Explore new AVFoundation Capture APIs which allow for the capture of Live Photos, RAW image data from the camera, and wide color photos.

• WWDC 2016
• iOS, macOS, tvOS

Discover the fascinating details behind the display of color on Apple platforms. Go beyond the basics and learn how your apps can take advantage of a wider and deeper representation of color on iOS and macOS. Gain specific insights from the experts on optimizing your artwork asset pipeline and...

• WWDC 2016
• iOS

iOS 10 brings a brand new Speech Recognition API that allows you to perform rapid and contextually informed speech recognition in both file-based and realtime scenarios. In this video, you will learn all about the new API and how to bring advanced speech recognition services into your apps.

• WWDC 2016
• iOS, macOS, tvOS, watchOS

AVFoundation is a powerful framework for media operations, providing capture, editing, playback, and export. Learn about new APIs and methods for media playback. Create seamless loops, simplify your playback logic with "autowait", and see how to deliver an even faster playback startup experience.

• WWDC 2016
• iOS

Continue your learning from Session 501: Advances in iOS Photography, with some additional details on scene monitoring and resource management in AVFoundation's powerful new AVCapturePhotoOutput API.

• WWDC 2015
• iOS

iOS 9 on iPad introduces the ability to view and interact with more than one app at a time. Learn advanced techniques for efficiently sharing resources and presenting media while other apps are in the foreground. Tap into the potential of Picture in Picture to allow your video content to play...

• WWDC 2015
• iOS, macOS

The newly-unified architecture of Core Image gives iOS and OS X apps access to even more image processing power. Learn about new CIFilters and enhancements to the CIKernel language. See how to use Core Image with AV Foundation and Metal to expand the capabilities of your app.

• WWDC 2015
• iOS, macOS

Learn about using Audio Unit Extensions to provide your App with sophisticated audio manipulation and processing capabilities. Explore the architecture and fundamentals of an App that uses Audio Unit Extensions, and how your app can benefit from their power.

• WWDC 2015
• iOS, macOS

See what's new in Core Audio. Learn about enhancements to AVAudioEngine such as Compressed audio format support, more flexible node connections and new Sequencer functionality. Learn how to take advantage of digital audio between your OS X and iOS devices via Lightning. Learn best practices and...

• WWDC 2015
• iOS, macOS

Your app can be ready to harness the power of Metal starting with just a few lines of code. Get introduced to the new MetalKit framework and learn its simple API for model and texture loading, animation control, and other common tasks. Plug into Metal Performance Shaders and access a powerful...

• WWDC 2015
• iOS

Multitasking in iOS 9 allows two side-by-side apps and the Picture-in-Picture window to simultaneously run onscreen at the same time. Discover essential techniques for designing efficient, responsive apps to give your users a fluid, immersive experience with Slide Over, Split View, and...

• WWDC 2015
• iOS, macOS

The Accelerate framework gives you fast, energy efficient signal and image processing and linear algebra libraries. Learn about a new library, dedicated to high performance compression. simd.h, introduced in iOS 8 and OS X 10.10, is the unified 2d and 3d math library for graphics and games. Find...

• WWDC 2015
• macOS

Learn how to use the new AVMutableMovie class to modify media files and simplify your editing workflows. See how to support segment-based editing and discover the power of sample reference movies.

• WWDC 2015
• watchOS

Move beyond architecture changes for Watch apps and explore the different ways you can use the Digital Crown to enhance your apps. Find out how to create persistent app experiences to keep your Watch app at the ready for users and learn how to use the playback and recording APIs to add audio and...

• WWDC 2015
• iOS, macOS

FairPlay streaming provides industrial-grade protection for audio and video content. Learn how to implement and deploy FairPlay streaming to protect content when using HTTP Live Streaming.