AVFoundationCombine

Combine extensions for AVFoundation

This project aims at providing uniformity and reducing boilerplate by providing Publisher extensions for common tasks when working with the AVFoundation framework.

For a full technical rundown and detailed explanation on this motivation and useful technical details on implementing custom Publishers, please visit https://jozsef-vesza.dev/tags/combine/

You can also check out our talk on the topic:

Installation

Swift Package Manager

Once you have a Swift package set up, adding AVFoundationCombine as a dependency can be done by adding it to the dependencies value of your Package.swift.

dependencies: [
    .package(url: "https://github.com/jozsef-vesza/AVFoundation-Combine", .upToNextMajor(from: "0.0.0"))
]

Publishers

All publishers are designed to be lazy: they only start observing properties when subscribed to.

Publisher	Source
AVPlayer
`playheadProgressPublisher(interval:)`	`addPeriodicTimeObserver(forInterval:queue:using:)`
`currentItemPublisher()`	`currenItem`
`ratePublisher()`	`rate`
AVPlayerItem
`statusPublisher()`	`status`
`durationPublisher()`	`duration`
`isPlaybackLikelyToKeepUpPublisher()`	`isPlaybackLikelyToKeepUp`
`isPlaybackBufferEmptyPublisher()`	`isPlaybackBufferEmpty`
`didPlayToEndTimePublisher(_:)`	`.AVPlayerItemDidPlayToEndTime` Notification
AVAsset
`commonMetadataPublisher(key:)`	`commonMetadata`
`commonMetadataValuePublisher(key:)`	`commonMetadata`
`commonMetadataExtrasPublisher(key:)`	`commonMetadata`
`commonMetadataValuePublisher(key:as:)`	`commonMetadata`
`commonMetadataValuePublisher(stringValueKey:)`	`commonMetadata`
`commonMetadataArtworkPublisher()`	`commonMetadata`

License

AVFoundationCombine is available under the MIT license. See the LICENSE file for more info.