fix: Fix Video Recording delay and improve startRecording() performance (#2192)

* fix: Add more logs

* perf: Init audio AVAssetWriter in parallel

* chore: Log Audio Session activation

* perf: Init Audio Session asynchronously

* chore: Log when category changed

* fix: Revert lazy audio initialization

* Update Podfile.lock

* Pass `sourceFormatHint` to video and audio AVAssetWriter

* fix: Remove `sourceFormatHint` from Video Asset Writer

* Use default options for Audio Asset Writer

* Update Podfile.lock

* Revert "Use default options for Audio Asset Writer"

This reverts commit e575a14c5342ddc7f9db557d5e3915328ed9e798.

* Add time logs

* fix: Don't synchronize audio buffers, they are already in sync

* shouldOptimizeForNetworkUse = false

* fix: Only update `latestTimestamp` once video buffer has been written

* perf: Use `AVAssetWriterInput` instead of `AVAssetWriterInputPixelBufferAdaptor`

* fix: Fix Audio not being synchronized with Video

* Remove logs add comments

* Format

* feat: Set `.videoRecording` AVAudioSession mode

* Refactor `startRecording()` a bit

* Format

* chore: Throw error directly instead of double-checking

package/ios/Parsers/AVVideoCodecType+descriptor.swift

@@ -10,7 +10,7 @@ import AVFoundation
 import Foundation
 
 extension AVVideoCodecType {
-  init?(withString string: String) {
+  init(withString string: String) throws {
     switch string {
     case "h264":
       self = .h264
@@ -19,7 +19,7 @@ extension AVVideoCodecType {
       self = .hevc
       return
     default:
-      return nil
+      throw CameraError.parameter(.invalid(unionName: "codec", receivedValue: string))
     }
   }
 }