AssetDownloadWrapper
A wrapper to download videos using AVAssetDownloadURLSession.
About
This is the library that wraps the function of AVAssetDownloadURLSession. Download the video and cache it to local storage.
How to implement
- Download the video
let url = URL(string: "https://mnmedias.api.telequebec.tv/m3u8/29880.m3u8")!
let urlAsset = AVURLAsset(url: url)
let asset = AssetWrapper(urlAsset: urlAsset, assetTitle: "hoge")
AssetDownloadManager.shared.downloadStream(for: asset) { (result) in
switch result {
case .success(let response):
print(response)
case .failure(let error):
print(error)
}
}- Load local cache
guard let arg = AssetDownloadManager.shared.retrieveLocalAsset(with: "hoge") else {
return
}
let vc = AVPlayerViewController()
let item = AVPlayerItem(asset: arg.0.urlAsset)
player.replaceCurrentItem(with: item)
vc.player = player
present(vc, animated: true, completion: nil)Requirements
- Xcode 11.4
- Swift 5.1
Installation
CocoaPods
Add the pod AssetDownloadWrapper
# Podfile
use_frameworks!
target 'YOUR_TARGET_NAME' do
pod 'AssetDownloadWrapper'
end$ pod installCarthage
Add this to Cartfile
git "git@github.com:t-osawa-009/AssetDownloadWrapper.git"
$ carthage updateReference Resources
- https://blog.foresta.me/posts/swift_hls_download_bug/
- https://developer.apple.com/documentation/avfoundation/media_assets_playback_and_editing/using_avfoundation_to_play_and_persist_http_live_streams
- https://developer.apple.com/library/archive/documentation/AudioVideo/Conceptual/MediaPlaybackGuide/Contents/Resources/en.lproj/HTTPLiveStreaming/HTTPLiveStreaming.html#//apple_ref/doc/uid/TP40016757-CH11-SW1
CONTRIBUTING
There's still a lot of work to do here. We would love to see you involved. You can find all the details on how to get started in the Contributing Guide.
License
AssetDownloadWrapper is released under the MIT license. See LICENSE for details.
