diff --git a/core_media_manual.zig b/core_media_manual.zig
index dc58a08..619cdd6 100644
--- a/core_media_manual.zig
+++ b/core_media_manual.zig
@@ -10,7 +10,27 @@ pub const TimeValue = i64;
 pub const TimeScale = i32;
 pub const TimeEpoch = u32;
 pub const CMClockRef = *opaque {};
-pub const CMSampleBufferRef = *opaque {};
+
+pub const CVImageBufferRef = *CVImageBuffer;
+pub const CVImageBuffer = opaque {
+    extern fn CVPixelBufferGetBaseAddress(CVImageBufferRef) ?*anyopaque;
+    pub inline fn getBaseAddress(pxl: CVImageBufferRef) ?*anyopaque {
+        return CVPixelBufferGetBaseAddress(pxl);
+    }
+    extern fn CVPixelBufferGetBaseAddressOfPlane(CVImageBufferRef) ?*anyopaque;
+    pub inline fn getBaseAddressOfPlane(pxl: CVImageBufferRef) ?*anyopaque {
+        return CVPixelBufferGetBaseAddressOfPlane(pxl);
+    }
+};
+
+pub const CMSampleBufferRef = *CMSampleBuffer;
+pub const CMSampleBuffer = opaque {
+    extern fn CMSampleBufferGetDataBuffer(*anyopaque) callconv(.C) ?CVImageBufferRef;
+
+    pub inline fn getImageBuffer(sbuf: *CMSampleBuffer) ?CVImageBufferRef {
+        return CMSampleBufferGetDataBuffer(sbuf);
+    }
+};
 
 pub const Time = extern struct {
     value: TimeValue,
diff --git a/screen_capture_kit_manual.zig b/screen_capture_kit_manual.zig
index c5f62df..fdf452f 100644
--- a/screen_capture_kit_manual.zig
+++ b/screen_capture_kit_manual.zig
@@ -10,7 +10,7 @@ const size_t = usize;
 const OSType = [4]u8;
 const CMTime = cm.Time;
 const CMClockRef = cm.CMClockRef;
-const CMSampleBufferRef = cm.CMSampleBufferRef;
+pub const CMSampleBufferRef = cm.CMSampleBufferRef;
 pub const dispatch_queue_t = *anyopaque;
 
 // pub const applicationMain = NSApplicationMain;
diff --git a/src/core_media.zig b/src/core_media.zig
index 3666a14..49bfed0 100644
--- a/src/core_media.zig
+++ b/src/core_media.zig
@@ -10,7 +10,27 @@ pub const TimeValue = i64;
 pub const TimeScale = i32;
 pub const TimeEpoch = u32;
 pub const CMClockRef = *opaque {};
-pub const CMSampleBufferRef = *opaque {};
+
+pub const CVImageBufferRef = *CVImageBuffer;
+pub const CVImageBuffer = opaque {
+    extern fn CVPixelBufferGetBaseAddress(CVImageBufferRef) ?*anyopaque;
+    pub inline fn getBaseAddress(pxl: CVImageBufferRef) ?*anyopaque {
+        return CVPixelBufferGetBaseAddress(pxl);
+    }
+    extern fn CVPixelBufferGetBaseAddressOfPlane(CVImageBufferRef) ?*anyopaque;
+    pub inline fn getBaseAddressOfPlane(pxl: CVImageBufferRef) ?*anyopaque {
+        return CVPixelBufferGetBaseAddressOfPlane(pxl);
+    }
+};
+
+pub const CMSampleBufferRef = *CMSampleBuffer;
+pub const CMSampleBuffer = opaque {
+    extern fn CMSampleBufferGetDataBuffer(*anyopaque) callconv(.C) ?CVImageBufferRef;
+
+    pub inline fn getImageBuffer(sbuf: *CMSampleBuffer) ?CVImageBufferRef {
+        return CMSampleBufferGetDataBuffer(sbuf);
+    }
+};
 
 pub const Time = extern struct {
     value: TimeValue,
diff --git a/src/main.zig b/src/main.zig
index 65afd32..4342536 100644
--- a/src/main.zig
+++ b/src/main.zig
@@ -4,6 +4,7 @@ pub const objc = @import("objc.zig");
 pub const avf_audio = @import("avf_audio.zig");
 pub const core_foundation = @import("core_foundation.zig");
 pub const core_graphics = @import("core_graphics.zig");
+pub const core_media = @import("core_media.zig");
 pub const foundation = @import("foundation.zig");
 pub const metal = @import("metal.zig");
 pub const quartz_core = @import("quartz_core.zig");
diff --git a/src/screen_capture_kit.zig b/src/screen_capture_kit.zig
index 9593fca..72dff45 100644
--- a/src/screen_capture_kit.zig
+++ b/src/screen_capture_kit.zig
@@ -10,7 +10,7 @@ const size_t = usize;
 const OSType = [4]u8;
 const CMTime = cm.Time;
 const CMClockRef = cm.CMClockRef;
-const CMSampleBufferRef = cm.CMSampleBufferRef;
+pub const CMSampleBufferRef = cm.CMSampleBufferRef;
 pub const dispatch_queue_t = *anyopaque;
 
 // pub const applicationMain = NSApplicationMain;