video file size check.

Example/TLPhotoPicker/ViewController.swift

@@ -70,6 +70,12 @@ class ViewController: UIViewController,TLPhotosPickerViewControllerDelegate {
 
     func getFirstSelectedImage() {
         if let asset = self.selectedAssets.first {
+            if asset.type == .video {
+                asset.videoSize(completion: { [weak self] (size) in
+                    self?.label.text = "video file size\(size)"
+                })
+                return
+            }
             if let image = asset.fullResolutionImage {
                 print(image)
                 self.label.text = "local storage image"

README.md

@@ -138,6 +138,8 @@ public struct TLPHAsset {
     public var type: AssetType
     // get full resolution image 
     public var fullResolutionImage: UIImage?
+    // get video file size (async)
+    public func videoSize(options: PHVideoRequestOptions? = nil, completion: @escaping ((Int)->Void))
     // get async icloud image (download)
     @discardableResult
     public func cloudImageDownload(progressBlock: @escaping (Double) -> Void, completionBlock:@escaping (UIImage?)-> Void ) -> PHImageRequestID?

TLPhotoPicker.podspec

@@ -8,7 +8,7 @@
 
 Pod::Spec.new do |s|
   s.name             = 'TLPhotoPicker'
-  s.version          = '1.3.5'
+  s.version          = '1.3.6'
   s.summary          = 'multiple phassets picker for iOS lib. like facebook'
 
 # This description is used to generate tags and improve search results.

TLPhotoPicker/Classes/TLAssetsCollection.swift

@@ -50,6 +50,28 @@ public struct TLPHAsset {
             return resource.originalFilename
         }
     }
+
+    public func videoSize(options: PHVideoRequestOptions? = nil, completion: @escaping ((Int)->Void)) {
+        guard let phAsset = self.phAsset, self.type == .video else { return }
+        PHImageManager.default().requestAVAsset(forVideo: phAsset, options: options) { (avasset, audioMix, info) in
+            func fileSize(_ url: URL?) -> Int? {
+                do {
+                    guard let fileSize = try url?.resourceValues(forKeys: [.fileSizeKey]).fileSize else { return nil }
+                    return fileSize
+                }catch { return nil }
+            }
+            var url: URL? = nil
+            if let urlAsset = avasset as? AVURLAsset {
+                url = urlAsset.url
+            }else if let sandboxKeys = info?["PHImageFileSandboxExtensionTokenKey"] as? String, let path = sandboxKeys.components(separatedBy: ";").last {
+                url = URL(fileURLWithPath: path)
+            }
+            let size = fileSize(url) ?? -1
+            DispatchQueue.main.async {
+                completion(size)
+            }
+        }
+    }
 
     init(asset: PHAsset?) {
         self.phAsset = asset