added timestamp and cvpixelbufferref to capturedframe

added actually encoding said frame sob
added a get encodersettings function
added configure compressionsession function
added nserror check function
added screampacket data schema

ScreamPacket.swift

@@ -0,0 +1,19 @@
+//
+//  ScreamPacket.swift
+//  Scream
+//
+//  Created by neon443 on 03/01/2026.
+//
+
+import Foundation
+import Cocoa
+import VideoToolbox
+
+struct ScreamPacket: Codable, Identifiable {
+	var id: Double //actually the timestamp seconds :shocked:
+	var timestamp: CMTime { .init(seconds: self.id, preferredTimescale: 1000000000) }
+	var data: Data
+	var index: Int
+	var packetsInChunk: Int
+	var isKeyframe: Bool
+}