Added driver project, but it is not building yet

12 files changed, 1014 insertions, 0 deletions

diff --git a/general/SimpleMediaSource/SimpleMediaSourceDriver/Device.c b/general/SimpleMediaSource/SimpleMediaSourceDriver/Device.c
new file mode 100644
index 00000000..0cf7979e
--- /dev/null
+++ b/general/SimpleMediaSource/SimpleMediaSourceDriver/Device.c
@@ -0,0 +1,115 @@
+/*++
+
+Module Name:
+
+    device.c - Device handling events for example driver.
+
+Abstract:
+
+   This file contains the device entry points and callbacks.
+
+Environment:
+
+    User-mode Driver Framework 2
+
+--*/
+
+#include "driver.h"
+#include "device.tmh"
+
+GUID CAMERA_CATEGORY = { STATIC_KSCATEGORY_VIDEO_CAMERA };
+GUID CAPTURE_CATEGORY = { STATIC_KSCATEGORY_CAPTURE };
+GUID VIDEO_CATEGORY = { STATIC_KSCATEGORY_VIDEO };
+
+NTSTATUS
+SimpleMediaSourceDriverCreateDevice(
+    _Inout_ PWDFDEVICE_INIT DeviceInit
+    )
+/*++
+
+Routine Description:
+
+    Worker routine called to create a device and its software resources.
+
+Arguments:
+
+    DeviceInit - Pointer to an opaque init structure. Memory for this
+                    structure will be freed by the framework when the WdfDeviceCreate
+                    succeeds. So don't access the structure after that point.
+
+Return Value:
+
+    NTSTATUS
+
+--*/
+{
+    WDF_OBJECT_ATTRIBUTES deviceAttributes;
+    PDEVICE_CONTEXT deviceContext;
+    WDFDEVICE device;
+    NTSTATUS status;
+
+    WDF_OBJECT_ATTRIBUTES_INIT_CONTEXT_TYPE(&deviceAttributes, DEVICE_CONTEXT);
+
+    status = WdfDeviceCreate(&DeviceInit, &deviceAttributes, &device);
+
+    if (NT_SUCCESS(status)) {
+        //
+        // Get a pointer to the device context structure that we just associated
+        // with the device object. We define this structure in the device.h
+        // header file. DeviceGetContext is an inline function generated by
+        // using the WDF_DECLARE_CONTEXT_TYPE_WITH_NAME macro in device.h.
+        // This function will do the type checking and return the device context.
+        // If you pass a wrong object handle it will return NULL and assert if
+        // run under framework verifier mode.
+        //
+        deviceContext = DeviceGetContext(device);
+
+        //
+        // Initialize the context.
+        //
+        deviceContext->PrivateDeviceData = 0;
+
+        //
+        // Create a device interface so that applications can find and talk
+        // to us.
+        //
+        status = WdfDeviceCreateDeviceInterface(
+            device,
+            &GUID_DEVINTERFACE_SimpleMediaSourceDriver,
+            NULL // ReferenceString
+            );
+
+        if (NT_SUCCESS(status)) {
+            //
+            // Create a device interface so that application can find and talk
+            // to us.
+            //
+            status = WdfDeviceCreateDeviceInterface(
+                device,
+                &CAPTURE_CATEGORY,
+                NULL // ReferenceString
+            );
+        }
+
+        if (NT_SUCCESS(status)) {
+            //
+            // Create a device interface so that application can find and talk
+            // to us.
+            //
+            status = WdfDeviceCreateDeviceInterface(
+                device,
+                &VIDEO_CATEGORY,
+                NULL // ReferenceString
+            );
+        }
+
+        if (NT_SUCCESS(status)) {
+            //
+            // Initialize the I/O Package and any Queues
+            //
+            status = SimpleMediaSourceDriverQueueInitialize(device);
+        }
+    }
+
+    return status;
+}
diff --git a/general/SimpleMediaSource/SimpleMediaSourceDriver/Device.h b/general/SimpleMediaSource/SimpleMediaSourceDriver/Device.h
new file mode 100644
index 00000000..6c2da5e4
--- /dev/null
+++ b/general/SimpleMediaSource/SimpleMediaSourceDriver/Device.h
@@ -0,0 +1,46 @@
+/*++
+
+Module Name:
+
+    device.h
+
+Abstract:
+
+    This file contains the device definitions.
+
+Environment:
+
+    User-mode Driver Framework 2
+
+--*/
+
+#include "public.h"
+
+EXTERN_C_START
+
+//
+// The device context performs the same job as
+// a WDM device extension in the driver frameworks
+//
+typedef struct _DEVICE_CONTEXT
+{
+    ULONG PrivateDeviceData;  // just a placeholder
+
+} DEVICE_CONTEXT, *PDEVICE_CONTEXT;
+
+//
+// This macro will generate an inline function called DeviceGetContext
+// which will be used to get a pointer to the device context memory
+// in a type safe manner.
+//
+WDF_DECLARE_CONTEXT_TYPE_WITH_NAME(DEVICE_CONTEXT, DeviceGetContext)
+
+//
+// Function to initialize the device and its callbacks
+//
+NTSTATUS
+SimpleMediaSourceDriverCreateDevice(
+    _Inout_ PWDFDEVICE_INIT DeviceInit
+    );
+
+EXTERN_C_END
diff --git a/general/SimpleMediaSource/SimpleMediaSourceDriver/Driver.c b/general/SimpleMediaSource/SimpleMediaSourceDriver/Driver.c
new file mode 100644
index 00000000..94ee0fa9
--- /dev/null
+++ b/general/SimpleMediaSource/SimpleMediaSourceDriver/Driver.c
@@ -0,0 +1,167 @@
+/*++
+
+Module Name:
+
+    driver.c
+
+Abstract:
+
+    This file contains the driver entry points and callbacks.
+
+Environment:
+
+    User-mode Driver Framework 2
+
+--*/
+
+#include "driver.h"
+#include "driver.tmh"
+
+NTSTATUS
+DriverEntry(
+    _In_ PDRIVER_OBJECT  DriverObject,
+    _In_ PUNICODE_STRING RegistryPath
+    )
+/*++
+
+Routine Description:
+    DriverEntry initializes the driver and is the first routine called by the
+    system after the driver is loaded. DriverEntry specifies the other entry
+    points in the function driver, such as EvtDevice and DriverUnload.
+
+Parameters Description:
+
+    DriverObject - represents the instance of the function driver that is loaded
+    into memory. DriverEntry must initialize members of DriverObject before it
+    returns to the caller. DriverObject is allocated by the system before the
+    driver is loaded, and it is released by the system after the system unloads
+    the function driver from memory.
+
+    RegistryPath - represents the driver specific path in the Registry.
+    The function driver can use the path to store driver related data between
+    reboots. The path does not store hardware instance specific data.
+
+Return Value:
+
+    STATUS_SUCCESS if successful,
+    STATUS_UNSUCCESSFUL otherwise.
+
+--*/
+{
+    WDF_DRIVER_CONFIG config;
+    NTSTATUS status;
+    WDF_OBJECT_ATTRIBUTES attributes;
+
+    //
+    // Initialize WPP Tracing
+    //
+#if UMDF_VERSION_MAJOR == 2 && UMDF_VERSION_MINOR == 0
+    WPP_INIT_TRACING(MYDRIVER_TRACING_ID);
+#else
+    WPP_INIT_TRACING( DriverObject, RegistryPath );
+#endif
+
+    TraceEvents(TRACE_LEVEL_INFORMATION, TRACE_DRIVER, "%!FUNC! Entry");
+
+    //
+    // Register a cleanup callback so that we can call WPP_CLEANUP when
+    // the framework driver object is deleted during driver unload.
+    //
+    WDF_OBJECT_ATTRIBUTES_INIT(&attributes);
+    attributes.EvtCleanupCallback = SimpleMediaSourceDriverEvtDriverContextCleanup;
+
+    WDF_DRIVER_CONFIG_INIT(&config,
+                           SimpleMediaSourceDriverEvtDeviceAdd
+                           );
+
+    status = WdfDriverCreate(DriverObject,
+                             RegistryPath,
+                             &attributes,
+                             &config,
+                             WDF_NO_HANDLE
+                             );
+
+    if (!NT_SUCCESS(status)) {
+        TraceEvents(TRACE_LEVEL_ERROR, TRACE_DRIVER, "WdfDriverCreate failed %!STATUS!", status);
+#if UMDF_VERSION_MAJOR == 2 && UMDF_VERSION_MINOR == 0
+        WPP_CLEANUP();
+#else
+        WPP_CLEANUP(DriverObject);
+#endif
+        return status;
+    }
+
+    TraceEvents(TRACE_LEVEL_INFORMATION, TRACE_DRIVER, "%!FUNC! Exit");
+
+    return status;
+}
+
+NTSTATUS
+SimpleMediaSourceDriverEvtDeviceAdd(
+    _In_    WDFDRIVER       Driver,
+    _Inout_ PWDFDEVICE_INIT DeviceInit
+    )
+/*++
+Routine Description:
+
+    EvtDeviceAdd is called by the framework in response to AddDevice
+    call from the PnP manager. We create and initialize a device object to
+    represent a new instance of the device.
+
+Arguments:
+
+    Driver - Handle to a framework driver object created in DriverEntry
+
+    DeviceInit - Pointer to a framework-allocated WDFDEVICE_INIT structure.
+
+Return Value:
+
+    NTSTATUS
+
+--*/
+{
+    NTSTATUS status;
+
+    UNREFERENCED_PARAMETER(Driver);
+
+    TraceEvents(TRACE_LEVEL_INFORMATION, TRACE_DRIVER, "%!FUNC! Entry");
+
+    status = SimpleMediaSourceDriverCreateDevice(DeviceInit);
+
+    TraceEvents(TRACE_LEVEL_INFORMATION, TRACE_DRIVER, "%!FUNC! Exit");
+
+    return status;
+}
+
+VOID
+SimpleMediaSourceDriverEvtDriverContextCleanup(
+    _In_ WDFOBJECT DriverObject
+    )
+/*++
+Routine Description:
+
+    Free all the resources allocated in DriverEntry.
+
+Arguments:
+
+    DriverObject - handle to a WDF Driver object.
+
+Return Value:
+
+    VOID.
+
+--*/
+{
+    UNREFERENCED_PARAMETER(DriverObject);
+
+    TraceEvents(TRACE_LEVEL_INFORMATION, TRACE_DRIVER, "%!FUNC! Entry");
+
+    //
+    // Stop WPP Tracing
+    //
+#if UMDF_VERSION_MAJOR == 2 && UMDF_VERSION_MINOR == 0
+    WPP_CLEANUP();
+#else
+    WPP_CLEANUP(WdfDriverWdmGetDriverObject((WDFDRIVER)DriverObject));
+#endif
+}
diff --git a/general/SimpleMediaSource/SimpleMediaSourceDriver/Driver.h b/general/SimpleMediaSource/SimpleMediaSourceDriver/Driver.h
new file mode 100644
index 00000000..1e19eec9
--- /dev/null
+++ b/general/SimpleMediaSource/SimpleMediaSourceDriver/Driver.h
@@ -0,0 +1,37 @@
+/*++
+
+Module Name:
+
+    driver.h
+
+Abstract:
+
+    This file contains the driver definitions.
+
+Environment:
+
+    User-mode Driver Framework 2
+
+--*/
+
+#include <windows.h>
+#include <wdf.h>
+#include <initguid.h>
+#include <ks.h>
+#include <ksmedia.h>
+
+#include "device.h"
+#include "queue.h"
+#include "trace.h"
+
+EXTERN_C_START
+
+//
+// WDFDRIVER Events
+//
+
+DRIVER_INITIALIZE DriverEntry;
+EVT_WDF_DRIVER_DEVICE_ADD SimpleMediaSourceDriverEvtDeviceAdd;
+EVT_WDF_OBJECT_CONTEXT_CLEANUP SimpleMediaSourceDriverEvtDriverContextCleanup;
+
+EXTERN_C_END
diff --git a/general/SimpleMediaSource/SimpleMediaSourceDriver/Public.h b/general/SimpleMediaSource/SimpleMediaSourceDriver/Public.h
new file mode 100644
index 00000000..f3d4964b
--- /dev/null
+++ b/general/SimpleMediaSource/SimpleMediaSourceDriver/Public.h
@@ -0,0 +1,24 @@
+/*++
+
+Module Name:
+
+    public.h
+
+Abstract:
+
+    This module contains the common declarations shared by driver
+    and user applications.
+
+Environment:
+
+    driver and application
+
+--*/
+
+//
+// Define an Interface Guid so that apps can find the device and talk to it.
+//
+
+DEFINE_GUID (GUID_DEVINTERFACE_SimpleMediaSourceDriver,
+    0xb5036295,0xf041,0x4506,0x88,0xdc,0xcb,0x16,0x5c,0x4d,0x67,0x8c);
+// {b5036295-f041-4506-88dc-cb165c4d678c}
diff --git a/general/SimpleMediaSource/SimpleMediaSourceDriver/Queue.c b/general/SimpleMediaSource/SimpleMediaSourceDriver/Queue.c
new file mode 100644
index 00000000..6ea51781
--- /dev/null
+++ b/general/SimpleMediaSource/SimpleMediaSourceDriver/Queue.c
@@ -0,0 +1,193 @@
+/*++
+
+Module Name:
+
+    queue.c
+
+Abstract:
+
+    This file contains the queue entry points and callbacks.
+
+Environment:
+
+    User-mode Driver Framework 2
+
+--*/
+
+#include "driver.h"
+#include "queue.tmh"
+
+NTSTATUS
+SimpleMediaSourceDriverQueueInitialize(
+    _In_ WDFDEVICE Device
+    )
+/*++
+
+Routine Description:
+
+     The I/O dispatch callbacks for the frameworks device object
+     are configured in this function.
+
+     A single default I/O Queue is configured for parallel request
+     processing, and a driver context memory allocation is created
+     to hold our structure QUEUE_CONTEXT.
+
+Arguments:
+
+    Device - Handle to a framework device object.
+
+Return Value:
+
+    VOID
+
+--*/
+{
+    WDFQUEUE queue;
+    NTSTATUS status;
+    WDF_IO_QUEUE_CONFIG queueConfig;
+
+    //
+    // Configure a default queue so that requests that are not
+    // configure-fowarded using WdfDeviceConfigureRequestDispatching to goto
+    // other queues get dispatched here.
+    //
+    WDF_IO_QUEUE_CONFIG_INIT_DEFAULT_QUEUE(
+         &queueConfig,
+        WdfIoQueueDispatchParallel
+        );
+
+    queueConfig.EvtIoDeviceControl = SimpleMediaSourceDriverEvtIoDeviceControl;
+    queueConfig.EvtIoStop = SimpleMediaSourceDriverEvtIoStop;
+
+    status = WdfIoQueueCreate(
+                 Device,
+                 &queueConfig,
+                 WDF_NO_OBJECT_ATTRIBUTES,
+                 &queue
+                 );
+
+    if(!NT_SUCCESS(status)) {
+        TraceEvents(TRACE_LEVEL_ERROR, TRACE_QUEUE, "WdfIoQueueCreate failed %!STATUS!", status);
+        return status;
+    }
+
+    return status;
+}
+
+VOID
+SimpleMediaSourceDriverEvtIoDeviceControl(
+    _In_ WDFQUEUE Queue,
+    _In_ WDFREQUEST Request,
+    _In_ size_t OutputBufferLength,
+    _In_ size_t InputBufferLength,
+    _In_ ULONG IoControlCode
+    )
+/*++
+
+Routine Description:
+
+    This event is invoked when the framework receives IRP_MJ_DEVICE_CONTROL request.
+
+Arguments:
+
+    Queue -  Handle to the framework queue object that is associated with the
+             I/O request.
+
+    Request - Handle to a framework request object.
+
+    OutputBufferLength - Size of the output buffer in bytes
+
+    InputBufferLength - Size of the input buffer in bytes
+
+    IoControlCode - I/O control code.
+
+Return Value:
+
+    VOID
+
+--*/
+{
+    TraceEvents(TRACE_LEVEL_INFORMATION, 
+                TRACE_QUEUE, 
+                "%!FUNC! Queue 0x%p, Request 0x%p OutputBufferLength %d InputBufferLength %d IoControlCode %d", 
+                Queue, Request, (int) OutputBufferLength, (int) InputBufferLength, IoControlCode);
+
+    WdfRequestComplete(Request, STATUS_SUCCESS);
+
+    return;
+}
+
+VOID
+SimpleMediaSourceDriverEvtIoStop(
+    _In_ WDFQUEUE Queue,
+    _In_ WDFREQUEST Request,
+    _In_ ULONG ActionFlags
+)
+/*++
+
+Routine Description:
+
+    This event is invoked for a power-managed queue before the device leaves the working state (D0).
+
+Arguments:
+
+    Queue -  Handle to the framework queue object that is associated with the
+             I/O request.
+
+    Request - Handle to a framework request object.
+
+    ActionFlags - A bitwise OR of one or more WDF_REQUEST_STOP_ACTION_FLAGS-typed flags
+                  that identify the reason that the callback function is being called
+                  and whether the request is cancelable.
+
+Return Value:
+
+    VOID
+
+--*/
+{
+    TraceEvents(TRACE_LEVEL_INFORMATION, 
+                TRACE_QUEUE, 
+                "%!FUNC! Queue 0x%p, Request 0x%p ActionFlags %d", 
+                Queue, Request, ActionFlags);
+
+    //
+    // In most cases, the EvtIoStop callback function completes, cancels, or postpones
+    // further processing of the I/O request.
+    //
+    // Typically, the driver uses the following rules:
+    //
+    // - If the driver owns the I/O request, it calls WdfRequestUnmarkCancelable
+    //   (if the request is cancelable) and either calls WdfRequestStopAcknowledge
+    //   with a Requeue value of TRUE, or it calls WdfRequestComplete with a
+    //   completion status value of STATUS_SUCCESS or STATUS_CANCELLED.
+    //
+    //   Before it can call these methods safely, the driver must make sure that
+    //   its implementation of EvtIoStop has exclusive access to the request.
+    //
+    //   In order to do that, the driver must synchronize access to the request
+    //   to prevent other threads from manipulating the request concurrently.
+    //   The synchronization method you choose will depend on your driver's design.
+    //
+    //   For example, if the request is held in a shared context, the EvtIoStop callback
+    //   might acquire an internal driver lock, take the request from the shared context,
+    //   and then release the lock. At this point, the EvtIoStop callback owns the request
+    //   and can safely complete or requeue the request.
+    //
+    // - If the driver has forwarded the I/O request to an I/O target, it either calls
+    //   WdfRequestCancelSentRequest to attempt to cancel the request, or it postpones
+    //   further processing of the request and calls WdfRequestStopAcknowledge with
+    //   a Requeue value of FALSE.
+    //
+    // A driver might choose to take no action in EvtIoStop for requests that are
+    // guaranteed to complete in a small amount of time.
+    //
+    // In this case, the framework waits until the specified request is complete
+    // before moving the device (or system) to a lower power state or removing the device.
+    // Potentially, this inaction can prevent a system from entering its hibernation state
+    // or another low system power state. In extreme cases, it can cause the system
+    // to crash with bugcheck code 9F.
+    //
+
+    return;
+}
diff --git a/general/SimpleMediaSource/SimpleMediaSourceDriver/Queue.h b/general/SimpleMediaSource/SimpleMediaSourceDriver/Queue.h
new file mode 100644
index 00000000..e0c01283
--- /dev/null
+++ b/general/SimpleMediaSource/SimpleMediaSourceDriver/Queue.h
@@ -0,0 +1,42 @@
+/*++
+
+Module Name:
+
+    queue.h
+
+Abstract:
+
+    This file contains the queue definitions.
+
+Environment:
+
+    User-mode Driver Framework 2
+
+--*/
+
+EXTERN_C_START
+
+//
+// This is the context that can be placed per queue
+// and would contain per queue information.
+//
+typedef struct _QUEUE_CONTEXT {
+
+    ULONG PrivateDeviceData;  // just a placeholder
+
+} QUEUE_CONTEXT, *PQUEUE_CONTEXT;
+
+WDF_DECLARE_CONTEXT_TYPE_WITH_NAME(QUEUE_CONTEXT, QueueGetContext)
+
+NTSTATUS
+SimpleMediaSourceDriverQueueInitialize(
+    _In_ WDFDEVICE Device
+    );
+
+//
+// Events from the IoQueue object
+//
+EVT_WDF_IO_QUEUE_IO_DEVICE_CONTROL SimpleMediaSourceDriverEvtIoDeviceControl;
+EVT_WDF_IO_QUEUE_IO_STOP SimpleMediaSourceDriverEvtIoStop;
+
+EXTERN_C_END
diff --git a/general/SimpleMediaSource/SimpleMediaSourceDriver/ReadMe.txt b/general/SimpleMediaSource/SimpleMediaSourceDriver/ReadMe.txt
new file mode 100644
index 00000000..55d9dadd
--- /dev/null
+++ b/general/SimpleMediaSource/SimpleMediaSourceDriver/ReadMe.txt
@@ -0,0 +1,33 @@
+========================================================================
+    SimpleMediaSourceDriver Project Overview
+========================================================================
+
+This file contains a summary of what you will find in each of the files that make up your project.
+
+SimpleMediaSourceDriver.vcxproj
+    This is the main project file for projects generated using an Application Wizard.
+    It contains information about the version of the product that generated the file, and
+    information about the platforms, configurations, and project features selected with the
+    Application Wizard.
+
+SimpleMediaSourceDriver.vcxproj.filters
+    This is the filters file for VC++ projects generated using an Application Wizard.
+    It contains information about the association between the files in your project
+    and the filters. This association is used in the IDE to show grouping of files with
+    similar extensions under a specific node (for e.g. ".cpp" files are associated with the
+    "Source Files" filter).
+
+Public.h
+    Header file to be shared with applications.
+
+Driver.c & Driver.h
+    DriverEntry and WDFDRIVER related functionality and callbacks.
+
+Device.c & Device.h
+    WDFDEVICE related functionality and callbacks.
+
+Queue.c & Queue.h
+    WDFQUEUE related functionality and callbacks.
+
+Trace.h
+    Definitions for WPP tracing.
diff --git a/general/SimpleMediaSource/SimpleMediaSourceDriver/SimpleMediaSourceDriver.inf b/general/SimpleMediaSource/SimpleMediaSourceDriver/SimpleMediaSourceDriver.inf
new file mode 100644
index 00000000..dabb3237
--- /dev/null
+++ b/general/SimpleMediaSource/SimpleMediaSourceDriver/SimpleMediaSourceDriver.inf
diff --git a/general/SimpleMediaSource/SimpleMediaSourceDriver/SimpleMediaSourceDriver.vcxproj b/general/SimpleMediaSource/SimpleMediaSourceDriver/SimpleMediaSourceDriver.vcxproj
new file mode 100644
index 00000000..c3afadf5
--- /dev/null
+++ b/general/SimpleMediaSource/SimpleMediaSourceDriver/SimpleMediaSourceDriver.vcxproj
@@ -0,0 +1,238 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" ToolsVersion="12.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup Label="ProjectConfigurations">
+    <ProjectConfiguration Include="Debug|Win32">
+      <Configuration>Debug</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Release|Win32">
+      <Configuration>Release</Configuration>
+      <Platform>Win32</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Debug|x64">
+      <Configuration>Debug</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Release|x64">
+      <Configuration>Release</Configuration>
+      <Platform>x64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Debug|ARM">
+      <Configuration>Debug</Configuration>
+      <Platform>ARM</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Release|ARM">
+      <Configuration>Release</Configuration>
+      <Platform>ARM</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Debug|ARM64">
+      <Configuration>Debug</Configuration>
+      <Platform>ARM64</Platform>
+    </ProjectConfiguration>
+    <ProjectConfiguration Include="Release|ARM64">
+      <Configuration>Release</Configuration>
+      <Platform>ARM64</Platform>
+    </ProjectConfiguration>
+  </ItemGroup>
+  <ItemGroup>
+    <None Include="ReadMe.txt" />
+  </ItemGroup>
+  <ItemGroup>
+    <ClCompile Include="Device.c" />
+    <ClCompile Include="Driver.c" />
+    <ClCompile Include="Queue.c" />
+  </ItemGroup>
+  <ItemGroup>
+    <ClInclude Include="Device.h" />
+    <ClInclude Include="Driver.h" />
+    <ClInclude Include="Public.h" />
+    <ClInclude Include="Queue.h" />
+    <ClInclude Include="Trace.h" />
+  </ItemGroup>
+  <ItemGroup>
+    <Inf Include="SimpleMediaSourceDriver.inf" />
+  </ItemGroup>
+  <PropertyGroup Label="Globals">
+    <ProjectGuid>{3098C6BF-E96E-4793-A70E-FB09B741580A}</ProjectGuid>
+    <TemplateGuid>{32909489-7be5-497b-aafa-db6669d9b44b}</TemplateGuid>
+    <TargetFrameworkVersion>v4.5</TargetFrameworkVersion>
+    <MinimumVisualStudioVersion>12.0</MinimumVisualStudioVersion>
+    <Configuration>Debug</Configuration>
+    <Platform Condition="'$(Platform)' == ''">Win32</Platform>
+    <RootNamespace>SimpleMediaSourceDriver</RootNamespace>
+  </PropertyGroup>
+  <PropertyGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+    <PlatformToolset>WindowsUserModeDriver10.0</PlatformToolset>
+    <ConfigurationType>DynamicLibrary</ConfigurationType>
+    <DriverTargetPlatform>Universal</DriverTargetPlatform>
+  </PropertyGroup>
+  <PropertyGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+    <PlatformToolset>WindowsUserModeDriver10.0</PlatformToolset>
+    <ConfigurationType>DynamicLibrary</ConfigurationType>
+    <DriverTargetPlatform>Universal</DriverTargetPlatform>
+  </PropertyGroup>
+  <PropertyGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
+    <PlatformToolset>WindowsUserModeDriver10.0</PlatformToolset>
+    <ConfigurationType>DynamicLibrary</ConfigurationType>
+    <DriverTargetPlatform>Universal</DriverTargetPlatform>
+  </PropertyGroup>
+  <PropertyGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
+    <PlatformToolset>WindowsUserModeDriver10.0</PlatformToolset>
+    <ConfigurationType>DynamicLibrary</ConfigurationType>
+    <DriverTargetPlatform>Universal</DriverTargetPlatform>
+  </PropertyGroup>
+  <PropertyGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Debug|ARM'">
+    <PlatformToolset>WindowsUserModeDriver10.0</PlatformToolset>
+    <ConfigurationType>DynamicLibrary</ConfigurationType>
+    <DriverTargetPlatform>Universal</DriverTargetPlatform>
+  </PropertyGroup>
+  <PropertyGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Release|ARM'">
+    <PlatformToolset>WindowsUserModeDriver10.0</PlatformToolset>
+    <ConfigurationType>DynamicLibrary</ConfigurationType>
+    <DriverTargetPlatform>Universal</DriverTargetPlatform>
+  </PropertyGroup>
+  <PropertyGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Debug|ARM64'">
+    <PlatformToolset>WindowsUserModeDriver10.0</PlatformToolset>
+    <ConfigurationType>DynamicLibrary</ConfigurationType>
+    <DriverTargetPlatform>Universal</DriverTargetPlatform>
+  </PropertyGroup>
+  <PropertyGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Release|ARM64'">
+    <PlatformToolset>WindowsUserModeDriver10.0</PlatformToolset>
+    <ConfigurationType>DynamicLibrary</ConfigurationType>
+    <DriverTargetPlatform>Universal</DriverTargetPlatform>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
+    <TargetVersion>Windows10</TargetVersion>
+    <UseDebugLibraries>true</UseDebugLibraries>
+    <UMDF_VERSION_MAJOR>2</UMDF_VERSION_MAJOR>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
+    <TargetVersion>Windows10</TargetVersion>
+    <UseDebugLibraries>false</UseDebugLibraries>
+    <UMDF_VERSION_MAJOR>2</UMDF_VERSION_MAJOR>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
+    <TargetVersion>Windows10</TargetVersion>
+    <UseDebugLibraries>true</UseDebugLibraries>
+    <UMDF_VERSION_MAJOR>2</UMDF_VERSION_MAJOR>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="Configuration">
+    <TargetVersion>Windows10</TargetVersion>
+    <UseDebugLibraries>false</UseDebugLibraries>
+    <UMDF_VERSION_MAJOR>2</UMDF_VERSION_MAJOR>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|ARM'" Label="Configuration">
+    <TargetVersion>Windows10</TargetVersion>
+    <UseDebugLibraries>true</UseDebugLibraries>
+    <UMDF_VERSION_MAJOR>2</UMDF_VERSION_MAJOR>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|ARM'" Label="Configuration">
+    <TargetVersion>Windows10</TargetVersion>
+    <UseDebugLibraries>false</UseDebugLibraries>
+    <UMDF_VERSION_MAJOR>2</UMDF_VERSION_MAJOR>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|ARM64'" Label="Configuration">
+    <TargetVersion>Windows10</TargetVersion>
+    <UseDebugLibraries>true</UseDebugLibraries>
+    <UMDF_VERSION_MAJOR>2</UMDF_VERSION_MAJOR>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|ARM64'" Label="Configuration">
+    <TargetVersion>Windows10</TargetVersion>
+    <UseDebugLibraries>false</UseDebugLibraries>
+    <UMDF_VERSION_MAJOR>2</UMDF_VERSION_MAJOR>
+  </PropertyGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
+  <ImportGroup Label="ExtensionSettings">
+  </ImportGroup>
+  <ImportGroup Label="PropertySheets">
+    <Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
+  </ImportGroup>
+  <PropertyGroup Label="UserMacros" />
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+    <DebuggerFlavor>DbgengRemoteDebugger</DebuggerFlavor>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+    <DebuggerFlavor>DbgengRemoteDebugger</DebuggerFlavor>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
+    <DebuggerFlavor>DbgengRemoteDebugger</DebuggerFlavor>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
+    <DebuggerFlavor>DbgengRemoteDebugger</DebuggerFlavor>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|ARM'">
+    <DebuggerFlavor>DbgengRemoteDebugger</DebuggerFlavor>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|ARM'">
+    <DebuggerFlavor>DbgengRemoteDebugger</DebuggerFlavor>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|ARM64'">
+    <DebuggerFlavor>DbgengRemoteDebugger</DebuggerFlavor>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|ARM64'">
+    <DebuggerFlavor>DbgengRemoteDebugger</DebuggerFlavor>
+  </PropertyGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
+    <ClCompile>
+      <WppEnabled>true</WppEnabled>
+      <WppRecorderEnabled>true</WppRecorderEnabled>
+      <WppScanConfigurationData Condition="'%(ClCompile.ScanConfigurationData)' == ''">trace.h</WppScanConfigurationData>
+    </ClCompile>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
+    <ClCompile>
+      <WppEnabled>true</WppEnabled>
+      <WppRecorderEnabled>true</WppRecorderEnabled>
+      <WppScanConfigurationData Condition="'%(ClCompile.ScanConfigurationData)' == ''">trace.h</WppScanConfigurationData>
+    </ClCompile>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
+    <ClCompile>
+      <WppEnabled>true</WppEnabled>
+      <WppRecorderEnabled>true</WppRecorderEnabled>
+      <WppScanConfigurationData Condition="'%(ClCompile.ScanConfigurationData)' == ''">trace.h</WppScanConfigurationData>
+    </ClCompile>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
+    <ClCompile>
+      <WppEnabled>true</WppEnabled>
+      <WppRecorderEnabled>true</WppRecorderEnabled>
+      <WppScanConfigurationData Condition="'%(ClCompile.ScanConfigurationData)' == ''">trace.h</WppScanConfigurationData>
+    </ClCompile>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|ARM'">
+    <ClCompile>
+      <WppEnabled>true</WppEnabled>
+      <WppRecorderEnabled>true</WppRecorderEnabled>
+      <WppScanConfigurationData Condition="'%(ClCompile.ScanConfigurationData)' == ''">trace.h</WppScanConfigurationData>
+    </ClCompile>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|ARM'">
+    <ClCompile>
+      <WppEnabled>true</WppEnabled>
+      <WppRecorderEnabled>true</WppRecorderEnabled>
+      <WppScanConfigurationData Condition="'%(ClCompile.ScanConfigurationData)' == ''">trace.h</WppScanConfigurationData>
+    </ClCompile>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|ARM64'">
+    <ClCompile>
+      <WppEnabled>true</WppEnabled>
+      <WppRecorderEnabled>true</WppRecorderEnabled>
+      <WppScanConfigurationData Condition="'%(ClCompile.ScanConfigurationData)' == ''">trace.h</WppScanConfigurationData>
+    </ClCompile>
+  </ItemDefinitionGroup>
+  <ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|ARM64'">
+    <ClCompile>
+      <WppEnabled>true</WppEnabled>
+      <WppRecorderEnabled>true</WppRecorderEnabled>
+      <WppScanConfigurationData Condition="'%(ClCompile.ScanConfigurationData)' == ''">trace.h</WppScanConfigurationData>
+    </ClCompile>
+  </ItemDefinitionGroup>
+  <ItemGroup>
+    <FilesToPackage Include="$(TargetPath)" />
+  </ItemGroup>
+  <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
+  <ImportGroup Label="ExtensionTargets">
+  </ImportGroup>
+</Project>
\ No newline at end of file
diff --git a/general/SimpleMediaSource/SimpleMediaSourceDriver/SimpleMediaSourceDriver.vcxproj.filters b/general/SimpleMediaSource/SimpleMediaSourceDriver/SimpleMediaSourceDriver.vcxproj.filters
new file mode 100644
index 00000000..6f2263ef
--- /dev/null
+++ b/general/SimpleMediaSource/SimpleMediaSourceDriver/SimpleMediaSourceDriver.vcxproj.filters
@@ -0,0 +1,57 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <ItemGroup>
+    <Filter Include="Source Files">
+      <UniqueIdentifier>{4FC737F1-C7A5-4376-A066-2A32D752A2FF}</UniqueIdentifier>
+      <Extensions>cpp;c;cc;cxx;def;odl;idl;hpj;bat;asm;asmx</Extensions>
+    </Filter>
+    <Filter Include="Header Files">
+      <UniqueIdentifier>{93995380-89BD-4b04-88EB-625FBE52EBFB}</UniqueIdentifier>
+      <Extensions>h;hpp;hxx;hm;inl;inc;xsd</Extensions>
+    </Filter>
+    <Filter Include="Resource Files">
+      <UniqueIdentifier>{67DA6AB6-F800-4c08-8B7A-83BB121AAD01}</UniqueIdentifier>
+      <Extensions>rc;ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe;resx;tiff;tif;png;wav;mfcribbon-ms</Extensions>
+    </Filter>
+    <Filter Include="Driver Files">
+      <UniqueIdentifier>{8E41214B-6785-4CFE-B992-037D68949A14}</UniqueIdentifier>
+      <Extensions>inf;inv;inx;mof;mc;</Extensions>
+    </Filter>
+  </ItemGroup>
+  <ItemGroup>
+    <None Include="ReadMe.txt" />
+  </ItemGroup>
+  <ItemGroup>
+    <Inf Include="SimpleMediaSourceDriver.inf">
+      <Filter>Driver Files</Filter>
+    </Inf>
+  </ItemGroup>
+  <ItemGroup>
+    <ClInclude Include="Device.h">
+      <Filter>Header Files</Filter>
+    </ClInclude>
+    <ClInclude Include="Driver.h">
+      <Filter>Header Files</Filter>
+    </ClInclude>
+    <ClInclude Include="Public.h">
+      <Filter>Header Files</Filter>
+    </ClInclude>
+    <ClInclude Include="Queue.h">
+      <Filter>Header Files</Filter>
+    </ClInclude>
+    <ClInclude Include="Trace.h">
+      <Filter>Header Files</Filter>
+    </ClInclude>
+  </ItemGroup>
+  <ItemGroup>
+    <ClCompile Include="Device.c">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+    <ClCompile Include="Driver.c">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+   <ClCompile Include="Queue.c">
+      <Filter>Source Files</Filter>
+    </ClCompile>
+  </ItemGroup>
+</Project>
\ No newline at end of file
diff --git a/general/SimpleMediaSource/SimpleMediaSourceDriver/Trace.h b/general/SimpleMediaSource/SimpleMediaSourceDriver/Trace.h
new file mode 100644
index 00000000..0180b817
--- /dev/null
+++ b/general/SimpleMediaSource/SimpleMediaSourceDriver/Trace.h
@@ -0,0 +1,62 @@
+/*++
+
+Module Name:
+
+    Internal.h
+
+Abstract:
+
+    This module contains the local type definitions for the
+    driver.
+
+Environment:
+
+    Windows User-Mode Driver Framework 2
+
+--*/
+
+//
+// Define the tracing flags.
+//
+// Tracing GUID - a9ae54d8-0a84-4b05-b9ae-faff98267b7e
+//
+
+#define WPP_CONTROL_GUIDS                                              \
+    WPP_DEFINE_CONTROL_GUID(                                           \
+        MyDriver1TraceGuid, (a9ae54d8,0a84,4b05,b9ae,faff98267b7e),                  \
+                                                                       \
+        WPP_DEFINE_BIT(MYDRIVER_ALL_INFO)                              \
+        WPP_DEFINE_BIT(TRACE_DRIVER)                                   \
+        WPP_DEFINE_BIT(TRACE_DEVICE)                                   \
+        WPP_DEFINE_BIT(TRACE_QUEUE)                                    \
+        )                             
+
+#define WPP_FLAG_LEVEL_LOGGER(flag, level)                             \
+    WPP_LEVEL_LOGGER(flag)
+
+#define WPP_FLAG_LEVEL_ENABLED(flag, level)                            \
+    (WPP_LEVEL_ENABLED(flag) &&                                        \
+     WPP_CONTROL(WPP_BIT_ ## flag).Level >= level)
+
+#define WPP_LEVEL_FLAGS_LOGGER(lvl,flags)                              \
+           WPP_LEVEL_LOGGER(flags)
+               
+#define WPP_LEVEL_FLAGS_ENABLED(lvl, flags)                            \
+           (WPP_LEVEL_ENABLED(flags) && WPP_CONTROL(WPP_BIT_ ## flags).Level >= lvl)
+
+//
+// This comment block is scanned by the trace preprocessor to define our
+// Trace function.
+//
+// begin_wpp config
+// FUNC Trace{FLAG=MYDRIVER_ALL_INFO}(LEVEL, MSG, ...);
+// FUNC TraceEvents(LEVEL, FLAGS, MSG, ...);
+// end_wpp
+
+//
+//
+// Driver specific #defines
+//
+#if UMDF_VERSION_MAJOR == 2 && UMDF_VERSION_MINOR == 0
+    #define MYDRIVER_TRACING_ID      L"Microsoft\\UMDF2.0\\SimpleMediaSourceDriver V1.0"
+#endif
\ No newline at end of file