feat: Complete iOS Codebase rewrite (#1647)

* Make Frame Processors an extra subspec

* Update VisionCamera.podspec

* Make optional

* Make VisionCamera compile without Skia

* Fix

* Add skia again

* Update VisionCamera.podspec

* Make VisionCamera build without Frame Processors

* Rename error to `system/frame-processors-unavailable`

* Fix Frame Processor returning early

* Remove `preset`, FP partial rewrite

* Only warn on frame drop

* Fix wrong queue

* fix: Run on CameraQueue again

* Update CameraView.swift

* fix: Activate audio session asynchronously on audio queue

* Update CameraView+RecordVideo.swift

* Update PreviewView.h

* Cleanups

* Cleanup

* fix cast

* feat: Add LiDAR Depth Camera support

* Upgrade Ruby

* Add vector icons type

* Update Gemfile.lock

* fix: Stop queues on deinit

* Also load `builtInTrueDepthCamera`

* Update CameraViewManager.swift

* Update SkImageHelpers.mm

* Extract FrameProcessorCallback to FrameProcessor

Holds more context now :)

* Rename to .m

* fix: Add `RCTLog` import

* Create SkiaFrameProcessor

* Update CameraBridge.h

* Call Frame Processor

* Fix defines

* fix: Allow deleting callback funcs

* fix Skia build

* batch

* Just call `setSkiaFrameProcessor`

* Rewrite in Swift

* Pass `SkiaRenderer`

* Fix Import

* Move `PreviewView` to Swift

* Fix Layer

* Set Skia Canvas to Frame Host Object

* Make `DrawableFrameHostObject` subclass

* Fix TS types

* Use same MTLDevice and apply scale

* Make getter

* Extract `setTorch` and `Preview`

* fix: Fix nil metal device

* Don't wait for session stop in deinit

* Use main pixel ratio

* Use unique_ptr for Render Contexts

* fix: Fix SkiaPreviewDisplayLink broken after deinit

* inline `getTextureCache`

* Update CameraPage.tsx

* chore: Format iOS

* perf: Allow MTLLayer to be optimized for only frame buffers

* Add RN Video types

* fix: Fix Frame Processors if guard

* Find nodeModules recursively

* Create `Frame.isDrawable`

* Add `cocoapods-check` dependency

example/ios/Frame Processor Plugins/Example Plugin (Objective-C)/ExampleFrameProcessorPlugin.m

@@ -5,6 +5,7 @@
 //  Created by Marc Rousavy on 01.05.21.
 //
 
+#if __has_include(<VisionCamera/FrameProcessorPlugin.h>)
 #import <Foundation/Foundation.h>
 #import <VisionCamera/FrameProcessorPlugin.h>
 #import <VisionCamera/Frame.h>
@@ -45,3 +46,4 @@
 }
 
 @end
+#endif

example/ios/Frame Processor Plugins/Example Plugin (Swift)/ExamplePluginSwift.swift

@@ -9,6 +9,7 @@
 import AVKit
 import Vision
 
+#if VISION_CAMERA_ENABLE_FRAME_PROCESSORS
 @objc
 public class ExamplePluginSwift : FrameProcessorPlugin {
   
@@ -44,3 +45,4 @@ public class ExamplePluginSwift : FrameProcessorPlugin {
       ]
   }
 }
+#endif

example/ios/Gemfile

@@ -4,3 +4,4 @@ source 'https://rubygems.org'
 ruby '>= 2.6.10'
 
 gem 'cocoapods', '>= 1.11.3'
+gem 'cocoapods-check', '>= 1.1.0'

example/ios/Gemfile.lock

@@ -94,8 +94,11 @@ PLATFORMS
   x86_64-darwin-19
 
 DEPENDENCIES
-  cocoapods (= 1.11.3)
-  cocoapods-check
+  cocoapods (>= 1.11.3)
+  cocoapods-check (>= 1.1.0)
+
+RUBY VERSION
+   ruby 2.6.10p210
 
 BUNDLED WITH
-   2.2.27
+   2.3.22

example/ios/Podfile.lock

@@ -713,7 +713,7 @@ SPEC CHECKSUMS:
   RNStaticSafeAreaInsets: 055ddbf5e476321720457cdaeec0ff2ba40ec1b8
   RNVectorIcons: fcc2f6cb32f5735b586e66d14103a74ce6ad61f8
   SocketRocket: f32cd54efbe0f095c4d7594881e52619cfe80b17
-  VisionCamera: 0ee46c2c5dd7b8aa3cc3152ff4deda60ac58276f
+  VisionCamera: b4e91836f577249470ae42707782f4b44d875cd9
   Yoga: 65286bb6a07edce5e4fe8c90774da977ae8fc009
 
 PODFILE CHECKSUM: ab9c06b18c63e741c04349c0fd630c6d3145081c

example/ios/VisionCameraExample-Bridging-Header.h

@@ -2,5 +2,7 @@
 //  Use this file to import your target's public headers that you would like to expose to Swift.
 //
 
+#if VISION_CAMERA_ENABLE_FRAME_PROCESSORS
 #import <VisionCamera/FrameProcessorPlugin.h>
 #import <VisionCamera/Frame.h>
+#endif

example/ios/VisionCameraExample/AppDelegate.mm

@@ -2,7 +2,9 @@
 
 #import <React/RCTBundleURLProvider.h>
 #import "VisionCameraExample-Swift.h"
+#if VISION_CAMERA_ENABLE_FRAME_PROCESSORS
 #import <VisionCamera/FrameProcessorPlugin.h>
+#endif
 
 @implementation AppDelegate
 
@@ -13,7 +15,9 @@
   // They will be passed down to the ViewController used by React Native.
   self.initialProps = @{};
 
+#if VISION_CAMERA_ENABLE_FRAME_PROCESSORS
   [FrameProcessorPlugin registerPlugin:[[ExamplePluginSwift alloc] init]];
+#endif
 
   return [super application:application didFinishLaunchingWithOptions:launchOptions];
 }