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refactor: 💡 support camera video for swift

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This commit is contained in:
陈曦 2022-07-27 21:13:47 +08:00
parent f4827e12f4
commit fcea0ffcea
2 changed files with 28 additions and 5 deletions
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15
ios/Video/Features/RCTVideoUtils.swift
View File

@ -1,5 +1,6 @@
import AVFoundation
import Promises
import Photos
/*!
* Collection of pure functions
@ -264,8 +265,20 @@ enum RCTVideoUtils {
}
}
static func preparePHAsset(uri: String) -> Promise<AVAsset?> {
return Promise<AVAsset?>(on: .global()) { fulfill, reject in
let assetId = String(uri[uri.index(uri.startIndex, offsetBy: "ph://".count)...])
let phAsset = PHAsset.fetchAssets(withLocalIdentifiers: [assetId], options: nil).firstObject
let options = PHVideoRequestOptions()
options.isNetworkAccessAllowed = true
PHCachingImageManager().requestAVAsset(forVideo: phAsset!, options: options) { data, _, _ in
fulfill(data)
}
}
}
static func prepareAsset(source:VideoSource) -> (asset:AVURLAsset?, assetOptions:NSMutableDictionary?)? {
guard source.uri != nil && source.uri != "" else { return nil }
guard let sourceUri = source.uri, sourceUri != "" else { return nil }
var asset:AVURLAsset!
let bundlePath = Bundle.main.path(forResource: source.uri, ofType: source.type) ?? ""
let url = source.isNetwork || source.isAsset

18
ios/Video/RCTVideo.swift
View File

@ -227,10 +227,20 @@ class RCTVideo: UIView, RCTVideoPlayerViewControllerDelegate, RCTPlayerObserverH
RCTVideoUtils.delay()
.then{ [weak self] in
guard let self = self else {throw NSError(domain: "", code: 0, userInfo: nil)}
guard let source = self._source,
let assetResult = RCTVideoUtils.prepareAsset(source: source),
let asset = assetResult.asset,
let assetOptions = assetResult.assetOptions else {
guard let source = self._source else {
DebugLog("The source not exist")
throw NSError(domain: "", code: 0, userInfo: nil)
}
if let uri = source.uri, uri.starts(with: "ph://") {
return Promise {
RCTVideoUtils.preparePHAsset(uri: uri).then { asset in
return self.playerItemPrepareText(asset:asset, assetOptions:nil)
}
}
}
guard let assetResult = RCTVideoUtils.prepareAsset(source: source),
let asset = assetResult.asset,
let assetOptions = assetResult.assetOptions else {
DebugLog("Could not find video URL in source '\(self._source)'")
throw NSError(domain: "", code: 0, userInfo: nil)
}