mac-virtualcam: Remove old test card

Removes the animated test card that was generated from code but is no longer in use

plugins/mac-virtualcam/src/dal-plugin/CMakeLists.txt

@@ -32,7 +32,6 @@ set(mac-dal-plugin_HEADERS
 	Stream.h
 	CMSampleBufferUtils.h
 	MachClient.h
-	TestCard.h
 	../common/MachProtocol.h)
 
 set(mac-dal-plugin_SOURCES
@@ -43,8 +42,7 @@ set(mac-dal-plugin_SOURCES
 	Device.mm
 	Stream.mm
 	CMSampleBufferUtils.mm
-	MachClient.mm
-	TestCard.mm)
+	MachClient.mm)
 
 add_library(mac-dal-plugin MODULE
 	${mac-dal-plugin_SOURCES}

plugins/mac-virtualcam/src/dal-plugin/Stream.mm

@@ -25,7 +25,6 @@
 
 #import "Logging.h"
 #import "CMSampleBufferUtils.h"
-#import "TestCard.h"
 #import "PlugIn.h"
 
 @interface Stream () {

plugins/mac-virtualcam/src/dal-plugin/TestCard.h

-//
-//  TestCard.h
-//  dal-plugin
-//
-//  Created by John Boiles  on 5/8/20.
-//
-
-#import <Foundation/Foundation.h>
-#import <CoreGraphics/CoreGraphics.h>
-
-void DrawTestCardWithFrame(CGContextRef context, NSRect frame);
-void DrawDialWithFrame(NSRect frame, CGFloat rotation);
-
-NSImage *ImageOfTestCardWithSize(NSSize imageSize);