outputURL

Sources/VideoKit/Compressor.swift

@@ -98,7 +98,7 @@ internal class Compressor {
         let audioInputQueue = DispatchQueue(label: "audioQueue")
 
         do {
-            assetWriter = try AVAssetWriter(outputURL: URL(fileURLWithPath: VideoKit.getOutputPath(UUID().uuidString)), fileType: AVFileType.mp4)
+            assetWriter = try AVAssetWriter(outputURL: VideoKit.outputURL(), fileType: AVFileType.mp4)
 
         } catch {
             assetWriter = nil

Sources/VideoKit/Extensions/FileManager.swift

@@ -0,0 +1,35 @@
+//  Copyright © 2022 - present Julian Gerhards
+//
+//  Licensed under the Apache License, Version 2.0 (the "License");
+//  you may not use this file except in compliance with the License.
+//  You may obtain a copy of the License at
+//
+//  http://www.apache.org/licenses/LICENSE-2.0
+//
+//  Unless required by applicable law or agreed to in writing, software
+//  distributed under the License is distributed on an "AS IS" BASIS,
+//  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+//  See the License for the specific language governing permissions and
+//  limitations under the License.
+//
+//  GitHub https://github.com/knoggl/VideoKit
+//
+
+import Foundation
+
+public extension FileManager {
+
+    /// Clears the temporary directory
+    func clearTmpDirectory() {
+        do {
+            let tmpDirURL = FileManager.default.temporaryDirectory
+            let tmpDirectory = try contentsOfDirectory(atPath: tmpDirURL.path)
+            try tmpDirectory.forEach { file in
+                let fileUrl = tmpDirURL.appendingPathComponent(file)
+                try removeItem(atPath: fileUrl.path)
+            }
+        } catch {
+            print("Could not clear tmp directory")
+        }
+    }
+}

Sources/VideoKit/VideoKit.swift

@@ -118,7 +118,7 @@ public class VideoKit {
         instruction.layerInstructions = [transformer]
         videoComposition.instructions = [instruction]
 
-        let outputVideoUrl = URL(fileURLWithPath: getOutputPath(UUID().uuidString))
+        let outputVideoUrl = outputURL()
         let exporter = AVAssetExportSession(asset: asset, presetName: config.quality.value)
 
         if let exporter = exporter {
@@ -152,10 +152,10 @@ public class VideoKit {
         }
     }
 
-    public static func getOutputPath(_ name: String) -> String {
-        let documentPath = NSSearchPathForDirectoriesInDomains(.documentDirectory, .userDomainMask, true )[0] as NSString
-        let outputPath = "\(documentPath)/\(name).mp4"
-        return outputPath
+    public static func outputURL() -> URL {
+        let documentsPath = NSTemporaryDirectory()
+        let outputPath = "\(documentsPath)/\(UUID().uuidString).mp4"
+        return URL(fileURLWithPath: outputPath)
     }
 
     /// Converts degrees to radians