Refactor wallet-related modules

submodules/AnimatedStickerNode/Sources/SoftwareAnimationRenderer.swift

@@ -0,0 +1,33 @@
+import Foundation
+import UIKit
+import AsyncDisplayKit
+import Display
+import SwiftSignalKit
+import YuvConversion
+
+final class SoftwareAnimationRenderer: ASDisplayNode, AnimationRenderer {
+    func render(queue: Queue, width: Int, height: Int, bytesPerRow: Int, data: Data, type: AnimationRendererFrameType, completion: @escaping () -> Void) {
+        queue.async { [weak self] in
+            let calculatedBytesPerRow = (4 * Int(width) + 15) & (~15)
+            assert(bytesPerRow == calculatedBytesPerRow)
+            
+            let image = generateImagePixel(CGSize(width: CGFloat(width), height: CGFloat(height)), scale: 1.0, pixelGenerator: { _, pixelData, bytesPerRow in
+                switch type {
+                case .yuva:
+                    data.withUnsafeBytes { (bytes: UnsafePointer<UInt8>) -> Void in
+                        decodeYUVAToRGBA(bytes, pixelData, Int32(width), Int32(height), Int32(bytesPerRow))
+                    }
+                case .argb:
+                    data.withUnsafeBytes { (bytes: UnsafePointer<UInt8>) -> Void in
+                        memcpy(pixelData, bytes, data.count)
+                    }
+                }
+            })
+            
+            Queue.mainQueue().async {
+                self?.contents = image?.cgImage
+                completion()
+            }
+        }
+    }
+}