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Diffstat (limited to 'AVStream/avscamera/sys/Device.cpp')
| -rw-r--r-- | AVStream/avscamera/sys/Device.cpp | 966 |
1 files changed, 0 insertions, 966 deletions
diff --git a/AVStream/avscamera/sys/Device.cpp b/AVStream/avscamera/sys/Device.cpp deleted file mode 100644 index 107cdafc..00000000 --- a/AVStream/avscamera/sys/Device.cpp +++ /dev/null @@ -1,966 +0,0 @@ -/************************************************************************** - - A/V Stream Camera Sample - - Copyright (c) 2001, Microsoft Corporation. - - File: - - device.cpp - - Abstract: - - This file contains the implementation of CCaptureDevice. - - CCaptureDevice is the base device class object. It handles basic PnP - requests and constructs the filter factories. - - History: - - created 3/9/2001 - -**************************************************************************/ - -#include "Common.h" - -/************************************************************************** - - PAGEABLE CODE - -**************************************************************************/ - -///// -/// Structures... -//// Profile 0 -static KSCAMERA_PROFILE_MEDIAINFO s_Profile0_PreviewMediaInfo[] = -{ - //{ resolution }, { fps }, Flags, Data0, Data1, Data2, Data 3 - { { 1920, 1080 }, { 30, 1 }, 0, 0, 0, 0, 0 }, - { { 1280, 720 }, { 30, 1 }, 0, 0, 0, 0, 0 }, - { { 640, 360 }, { 30, 1 }, 0, 0, 0, 0, 0 }, -}; - -static KSCAMERA_PROFILE_MEDIAINFO s_Profile0_RecordMediaInfo[] = -{ - //{ resolution }, { fps }, Flags, Data0, Data1, Data2, Data 3 - { { 3840, 2160 }, { 30, 1 }, 0, 0, 0, 0, 0 }, - { { 1920, 1080 }, { 120, 1 }, 0, 0, 0, 0, 0 }, - { { 1920, 1080 }, { 90, 1 }, 0, 0, 0, 0, 0 }, - { { 1920, 1080 }, { 60, 1 }, 0, 0, 0, 0, 0 }, - { { 1920, 1080 }, { 30, 1 }, 0, 0, 0, 0, 0 }, - { { 1280, 720 }, { 30, 1 }, 0, 0, 0, 0, 0 }, - { { 640, 360 }, { 30, 1 }, 0, 0, 0, 0, 0 }, -}; - -static KSCAMERA_PROFILE_MEDIAINFO s_Profile0_PhotoMediaInfo[] = -{ - //{ resolution }, { fps }, Flags, Data0, Data1, Data2, Data 3 - { { 1920, 1080 }, { 30, 1 }, 0, 0, 0, 0, 0 }, - { { 1280, 720 }, { 30, 1 }, 0, 0, 0, 0, 0 }, - { { 640, 360 }, { 30, 1 }, 0, 0, 0, 0, 0 } -}; - - -//// Profile 1 -static KSCAMERA_PROFILE_MEDIAINFO s_Profile1_PreviewMediaInfo[] = -{ - //{ resolution }, { fps }, Flags, Data0, Data1, Data2, Data 3 - { { 1920, 1080 }, { 30, 1 }, 0, 0, 0, 0, 0 }, - { { 1280, 720 }, { 30, 1 }, 0, 0, 0, 0, 0 }, - { { 640, 360 }, { 30, 1 }, 0, 0, 0, 0, 0 } -}; - -static KSCAMERA_PROFILE_MEDIAINFO s_Profile1_PhotoMediaInfo[] = -{ - //{ resolution }, { fps }, Flags, Data0, Data1, Data2, Data 3 - { { 7680, 4320 }, { 0, 1 }, 0, 0, 0, 0, 0 }, - { { 3840, 2160 }, { 30, 1 }, 0, 0, 0, 0, 0 }, - { { 1920, 1080 }, { 30, 1 }, 0, 0, 0, 0, 0 }, - { { 1280, 720 }, { 30, 1 }, 0, 0, 0, 0, 0 }, - { { 640, 360 }, { 30, 1 }, 0, 0, 0, 0, 0 } -}; - -//// Profile 2 -static KSCAMERA_PROFILE_MEDIAINFO s_Profile2_PreviewMediaInfo[] = -{ - //{ resolution }, { fps }, Flags, Data0, Data1, Data2, Data 3 - { { 1920, 1080 }, { 30, 1 }, 0, 0, 0, 0, 0 }, - { { 1280, 720 }, { 30, 1 }, 0, 0, 0, 0, 0 }, - { { 640, 360 }, { 30, 1 }, 0, 0, 0, 0, 0 } -}; - -static KSCAMERA_PROFILE_MEDIAINFO s_Profile2_RecordMediaInfo[] = -{ - //{ resolution }, { fps }, Flags, Data0, Data1, Data2, Data 3 - { { 1920, 1080 }, { 30, 1 }, 0, 0, 0, 0, 0 }, - { { 1280, 720 }, { 30, 1 }, 0, 0, 0, 0, 0 }, - { { 640, 360 }, { 30, 1 }, 0, 0, 0, 0, 0 } -}; - -static KSCAMERA_PROFILE_PININFO s_Profile0_PinInfo[] = -{ - { {STATIC_PINNAME_VIDEO_PREVIEW}, 0,0, ARRAYSIZE(s_Profile0_PreviewMediaInfo), s_Profile0_PreviewMediaInfo }, - { {STATIC_PINNAME_VIDEO_CAPTURE}, 0,0, ARRAYSIZE(s_Profile0_RecordMediaInfo), s_Profile0_RecordMediaInfo }, - { {STATIC_PINNAME_IMAGE}, 0,0, ARRAYSIZE(s_Profile0_PhotoMediaInfo), s_Profile0_PhotoMediaInfo } -}; - -static KSCAMERA_PROFILE_PININFO s_Profile1_PinInfo[] = -{ - { {STATIC_PINNAME_VIDEO_PREVIEW}, 0,0, ARRAYSIZE(s_Profile1_PreviewMediaInfo), s_Profile1_PreviewMediaInfo }, - { {STATIC_PINNAME_IMAGE}, 0,0, ARRAYSIZE(s_Profile1_PhotoMediaInfo), s_Profile1_PhotoMediaInfo } -}; - -static KSCAMERA_PROFILE_PININFO s_Profile2_PinInfo[] = -{ - { {STATIC_PINNAME_VIDEO_PREVIEW}, 0,0, ARRAYSIZE(s_Profile2_PreviewMediaInfo), s_Profile2_PreviewMediaInfo }, - { {STATIC_PINNAME_VIDEO_CAPTURE}, 0,0, ARRAYSIZE(s_Profile2_RecordMediaInfo), s_Profile2_RecordMediaInfo } -}; - -static KSCAMERA_PROFILE_INFO s_Profiles[] = -{ - { {STATIC_KSCAMERAPROFILE_BalancedVideoAndPhoto}, 0, ARRAYSIZE(s_Profile0_PinInfo), s_Profile0_PinInfo }, - { {STATIC_KSCAMERAPROFILE_HighQualityPhoto}, 0, ARRAYSIZE(s_Profile1_PinInfo), s_Profile1_PinInfo }, - { {STATIC_KSCAMERAPROFILE_VideoRecording}, 0, ARRAYSIZE(s_Profile2_PinInfo), s_Profile2_PinInfo } -}; - -// The front camera is concurrent with the rear camera, so the front camera concurrency -// has the back camera's reference GUID and vice versa. -static KSCAMERA_PROFILE_CONCURRENCYINFO s_Profile2_ConcurrencyInfoFront[] = -{ - { {STATIC_RearCamera_Filter}, 0, 1, &s_Profiles[2] } -}; - -static KSCAMERA_PROFILE_CONCURRENCYINFO s_Profile2_ConcurrencyInfoBack[] = -{ - { {STATIC_FrontCamera_Filter}, 0, 1, &s_Profiles[2] } -}; - -const UINT32 s_ProfileCount = 3; - -UINT32 -InitializeDeviceProfiles( - _In_ BOOL fFrontCamera, - _Outptr_result_maybenull_ - PKSDEVICE_PROFILE_INFO *ppDeviceProfiles -) -{ - UINT32 uiProfileCount = 0; - PKSDEVICE_PROFILE_INFO pDeviceProfiles = NULL; - - pDeviceProfiles = (PKSDEVICE_PROFILE_INFO)ExAllocatePoolWithTag( PagedPool, sizeof(KSDEVICE_PROFILE_INFO) * ARRAYSIZE(s_Profiles) , 'fpSC'); - if( !pDeviceProfiles ) - { - // Can't publish, we're out of memory, silently fail here. - *ppDeviceProfiles = nullptr; - goto Exit; - } - - for (UINT32 i = 0; i < ARRAYSIZE(s_Profiles); i++) - { - pDeviceProfiles[i].Type = KSDEVICE_PROFILE_TYPE_CAMERA; - pDeviceProfiles[i].Size = sizeof(KSDEVICE_PROFILE_INFO); - pDeviceProfiles[i].Camera.Info = s_Profiles[i]; - pDeviceProfiles[i].Camera.Reserved = 0; - pDeviceProfiles[i].Camera.ConcurrencyCount = 0; - pDeviceProfiles[i].Camera.Concurrency = NULL; - } - - pDeviceProfiles[2].Camera.ConcurrencyCount = 1; - if (fFrontCamera) - { - pDeviceProfiles[2].Camera.Concurrency = (PKSCAMERA_PROFILE_CONCURRENCYINFO)&s_Profile2_ConcurrencyInfoFront; - } - else - { - pDeviceProfiles[2].Camera.Concurrency = (PKSCAMERA_PROFILE_CONCURRENCYINFO)&s_Profile2_ConcurrencyInfoBack; - } - - uiProfileCount = ARRAYSIZE(s_Profiles); - *ppDeviceProfiles = pDeviceProfiles; - pDeviceProfiles = NULL; - -Exit: - return uiProfileCount; -} - -#ifdef ALLOC_PRAGMA -#pragma code_seg("PAGE") -#endif // ALLOC_PRAGMA - -CCaptureDevice:: -CCaptureDevice ( - _In_ PKSDEVICE Device -) - : m_Device (Device) - , m_FilterDescriptorCount(0) - , m_Sensor(nullptr) - , m_Context(nullptr) -{ - PAGED_CODE(); -} - -CCaptureDevice:: -~CCaptureDevice() -{ - PAGED_CODE(); - - if( m_Sensor ) - { - for( size_t i=0; i<m_FilterDescriptorCount; i++ ) - { - SAFE_DELETE( m_Sensor[i] ); - } - - SAFE_DELETE_ARRAY( m_Sensor ); - } -} - -NTSTATUS -CCaptureDevice:: -Initialize() -{ - PAGED_CODE(); - - m_Sensor = new (NonPagedPoolNx, 'iveD') CSensor *[m_FilterDescriptorCount]; - - if( !m_Sensor ) - { - return STATUS_INSUFFICIENT_RESOURCES; - } - return STATUS_SUCCESS; -} - -ULONG -CCaptureDevice:: -GetFilterIndex(PKSFILTER Filter) -{ - PAGED_CODE(); - ULONG i; - - for( i=0; i<m_FilterDescriptorCount; i++ ) - { - if( Filter->Descriptor->ReferenceGuid && - IsEqualGUID(*(m_Context[i].Descriptor->ReferenceGuid), *Filter->Descriptor->ReferenceGuid)) - { - break; - } - } - - // This is a complete failure. We really need to bail. - NT_ASSERT(i<m_FilterDescriptorCount); - - return i; -} - -NTSTATUS -CCaptureDevice:: -Prepare() -{ - PAGED_CODE(); - - NTSTATUS Status = Initialize(); - - if( !NT_SUCCESS(Status) ) - { - return Status; - } - - // - // Add the item to the object bag if we were successful. - // Whenever the device goes away, the bag is cleaned up and - // we will be freed. - // - // For backwards compatibility with DirectX 8.0, we must grab - // the device mutex before doing this. For Windows XP, this is - // not required, but it is still safe. - // - PKSDEVICE Device = m_Device; - LockDevice Lock(Device); - - Status = KsAddItemToObjectBag ( - Device -> Bag, - reinterpret_cast <PVOID> (this), - reinterpret_cast <PFNKSFREE> (CCaptureDevice::Cleanup) - ); - - if( NT_SUCCESS (Status) ) - { - Device->Context=this; - } - return Status; -} - -NTSTATUS -CCaptureDevice:: -DispatchCreate ( - _In_ PKSDEVICE Device -) - -/*++ - -Routine Description: - - Create the capture device. This is the creation dispatch for the - capture device. - -Arguments: - - Device - - The AVStream device being created. - -Return Value: - - Success / Failure - ---*/ - -{ - PAGED_CODE(); - - DBG_ENTER("()"); - - CCaptureDevice *CapDevice = new (NonPagedPoolNx, 'eviD') CCaptureDevice (Device); - if( !CapDevice) - { - // - // Return failure if we couldn't create the device. - // - return STATUS_INSUFFICIENT_RESOURCES; - } - - NTSTATUS Status = CapDevice->Prepare(); - if (!NT_SUCCESS (Status)) - { - // Init failure. - delete CapDevice; - } - - DBG_LEAVE("()"); - return Status; -} - -// -// DispatchStart(): -// -// This is the Pnp Start dispatch for the capture device. It simply -// bridges to PnpStart() in the context of the CCaptureDevice. -// -NTSTATUS -CCaptureDevice:: -DispatchStart ( - _In_ PKSDEVICE Device, - _In_ PIRP Irp, - _In_ PCM_RESOURCE_LIST TranslatedResourceList, - _In_ PCM_RESOURCE_LIST UntranslatedResourceList -) -{ - PAGED_CODE(); - - DBG_ENTER("()"); - - NTSTATUS Status = - Recast(Device)-> - PnpStart ( - TranslatedResourceList, - UntranslatedResourceList - ); - - DBG_LEAVE("()=0x%08X", Status); - return Status; -} - -// -// DispatchStop(): -// -// This is the Pnp stop dispatch for the capture device. It simply -// bridges to PnpStop() in the context of the CCaptureDevice. -// -void -CCaptureDevice:: -DispatchStop ( - _In_ PKSDEVICE Device, - _In_ PIRP Irp -) -{ - PAGED_CODE(); - - DBG_ENTER("()"); - Recast(Device)->PnpStop(Irp); - DBG_LEAVE("()"); -} - -NTSTATUS -CCaptureDevice:: -DispatchPostStart( - _In_ PKSDEVICE Device -) -{ - PAGED_CODE(); - - DBG_ENTER("()"); - - NTSTATUS Status = - Recast(Device)->PnpPostStart(); - - DBG_LEAVE("()=0x%08X", Status); - return Status; -} - -NTSTATUS -CCaptureDevice:: -DispatchQueryStop( - _In_ PKSDEVICE Device, - _In_ PIRP Irp -) -{ - PAGED_CODE(); - - DBG_ENTER("()"); - - NTSTATUS Status = - Recast(Device)->PnpQueryStop(Irp); - - DBG_LEAVE("()=0x%08X", Status); - return Status; -} - -void -CCaptureDevice:: -DispatchCancelStop( - _In_ PKSDEVICE Device, - _In_ PIRP Irp -) -{ - PAGED_CODE(); - - DBG_ENTER("()"); - Recast(Device)->PnpCancelStop(Irp); - DBG_LEAVE("()"); -} - -NTSTATUS -CCaptureDevice:: -DispatchQueryRemove( - _In_ PKSDEVICE Device, - _In_ PIRP Irp -) -{ - PAGED_CODE(); - - DBG_ENTER("()"); - - NTSTATUS Status = - Recast(Device)->PnpQueryRemove(Irp); - - DBG_LEAVE("()=0x%08X", Status); - return Status; -} - -void -CCaptureDevice:: -DispatchCancelRemove( - _In_ PKSDEVICE Device, - _In_ PIRP Irp -) -{ - PAGED_CODE(); - - DBG_ENTER("()"); - Recast(Device)->PnpCancelRemove(Irp); - DBG_LEAVE("()"); -} - -void -CCaptureDevice:: -DispatchRemove( - _In_ PKSDEVICE Device, - _In_ PIRP Irp -) -{ - PAGED_CODE(); - - DBG_ENTER("()"); - Recast(Device)->PnpRemove(Irp); - DBG_LEAVE("()"); -} - -void -CCaptureDevice:: -DispatchSurpriseRemoval( - _In_ PKSDEVICE Device, - _In_ PIRP Irp -) -{ - PAGED_CODE(); - - DBG_ENTER("()"); - Recast(Device)->PnpSurpriseRemoval(Irp); - DBG_LEAVE("()"); -} - -NTSTATUS -CCaptureDevice:: -DispatchQueryCapabilities( - _In_ PKSDEVICE Device, - _In_ PIRP Irp, - _Inout_ PDEVICE_CAPABILITIES Capabilities -) -{ - PAGED_CODE(); - - DBG_ENTER("()"); - - NTSTATUS Status = - Recast(Device)-> - PnpQueryCapabilities( Irp, Capabilities ); - - DBG_LEAVE("()=0x%08X", Status); - return Status; -} - - -// Make Power callbacks non-pageable. -#ifdef ALLOC_PRAGMA -#pragma code_seg() -#endif // ALLOC_PRAGMA - -NTSTATUS -CCaptureDevice:: -DispatchQueryPower( - _In_ PKSDEVICE Device, - _In_ PIRP Irp, - _In_ DEVICE_POWER_STATE DeviceTo, - _In_ DEVICE_POWER_STATE DeviceFrom, - _In_ SYSTEM_POWER_STATE SystemTo, - _In_ SYSTEM_POWER_STATE SystemFrom, - _In_ POWER_ACTION Action -) -{ - // If this device supports the the DO_POWER_INRUSH flag, this function - // can be called at DISPATCH. - - DBG_ENTER("()"); - NTSTATUS Status = - Recast(Device)-> - PnpQueryPower( - Irp, - DeviceTo, - DeviceFrom, - SystemTo, - SystemFrom, - Action ); - - DBG_LEAVE("()=0x%08X", Status); - return Status; -} - -void -CCaptureDevice:: -DispatchSetPower( - _In_ PKSDEVICE Device, - _In_ PIRP Irp, - _In_ DEVICE_POWER_STATE To, - _In_ DEVICE_POWER_STATE From -) -{ - // If this device supports the the DO_POWER_INRUSH flag, this function - // can be called at DISPATCH. - - DBG_ENTER("()"); - Recast(Device)-> - PnpSetPower( Irp, To, From ); - DBG_LEAVE("()"); -} - -#ifdef ALLOC_PRAGMA -#pragma code_seg("PAGE") -#endif // ALLOC_PRAGMA - -NTSTATUS -CCaptureDevice:: -DispatchQueryInterface( - _In_ PKSDEVICE Device, - _In_ PIRP Irp -) -{ - PAGED_CODE(); - - DBG_ENTER("()"); - - NTSTATUS Status = - Recast(Device)-> - PnpQueryInterface(Irp); - - DBG_LEAVE("()=0x%08X", Status); - return Status; -} - - -/*************************************************/ - - -NTSTATUS -CCaptureDevice:: -PnpStart ( - _In_ PCM_RESOURCE_LIST TranslatedResourceList, - _In_ PCM_RESOURCE_LIST UntranslatedResourceList -) - -/*++ - -Routine Description: - - Called at Pnp start. We start up our hardware simulation. - -Arguments: - - TranslatedResourceList - - The translated resource list from Pnp - - UntranslatedResourceList - - The untranslated resource list from Pnp - -Return Value: - - Success / Failure - ---*/ - -{ - - PAGED_CODE(); - - // - // Normally, we'd do things here like parsing the resource lists and - // connecting our interrupt. Since this is a simulation, there isn't - // much to parse. The parsing and connection should be the same as - // any WDM driver. The sections that will differ are illustrated below - // in setting up a simulated DMA. - // - - NTSTATUS Status = STATUS_SUCCESS; - - // - // By PnP, it's possible to receive multiple starts without an intervening - // stop (to reevaluate resources, for example). Thus, we only perform - // creations of the simulation on the initial start and ignore any - // subsequent start. Hardware drivers with resources should evaluate - // resources and make changes on 2nd start. - // - // Walk the list of descriptors and enumerate the h/w sims described. - // - - if (!m_Device -> Started) - { - // Create the Filter for the device - for( size_t i=0; i<m_FilterDescriptorCount; i++ ) - { - PKSFILTERFACTORY FilterFactory=nullptr; - IFFAILED_EXIT( - KsCreateFilterFactory( m_Device->FunctionalDeviceObject, - m_Context[i].Descriptor, - m_Context[i].Name, - NULL, - KSCREATE_ITEM_FREEONSTOP, - NULL, - NULL, - &FilterFactory ) - ); - - // Set primary camera to its interface, this allows device to be queried by GUID - if( FilterFactory ) - { - PKSDEVICE_PROFILE_INFO pDeviceProfiles = nullptr; - UINT32 uiProfileCount = 0; - PUNICODE_STRING SymbolicLinkName = KsFilterFactoryGetSymbolicLink(FilterFactory); - BOOL fFrontCamera = FALSE; - ACPI_PLD_V2_BUFFER pld = {0}; - pld.Revision = 2; - pld.Panel = m_Context[i].AcpiPosition; - pld.Rotation = m_Context[i].AcpiRotation; - static - const - GUID FFC_Filter = {STATIC_FrontCamera_Filter}; - - IFFAILED_EXIT( - IoSetDeviceInterfacePropertyData(SymbolicLinkName, - &DEVPKEY_Device_PhysicalDeviceLocation, - LOCALE_NEUTRAL, - PLUGPLAY_PROPERTY_PERSISTENT, - DEVPROP_TYPE_BINARY, - sizeof(ACPI_PLD_BUFFER), - (PVOID)&pld) - ); - - if( m_Context[i].Descriptor->ReferenceGuid && - IsEqualGUID(*(m_Context[i].Descriptor->ReferenceGuid), FFC_Filter)) - { - fFrontCamera = TRUE; - } - - // Publish our profile here. - uiProfileCount = InitializeDeviceProfiles(fFrontCamera, &pDeviceProfiles); - if( uiProfileCount > 0 ) - { - if( NT_SUCCESS(KsInitializeDeviceProfile(FilterFactory)) ) - { - for( UINT32 j=0; j<uiProfileCount; j++ ) - { - if( !NT_SUCCESS(KsPublishDeviceProfile(FilterFactory, &pDeviceProfiles[j])) ) - { - // Bail... - break; - } - } - if( !NT_SUCCESS(KsPersistDeviceProfile(FilterFactory)) ) - { - // Trace here? - } - } - - ExFreePool(pDeviceProfiles); - pDeviceProfiles = NULL; - } - } - - // On a real device this object would be constructed whenever the sensor hardware is ready... - m_Sensor[i] = CreateSensor( m_Context[i].Descriptor ); - if( !m_Sensor[i] ) - { - Status = STATUS_INSUFFICIENT_RESOURCES; - break; - } - - IFFAILED_EXIT(m_Sensor[i]->Initialize()); - - m_Sensor[i]->SetMountingOrientation( m_Context[i].AcpiRotation ); - } - } - -done: - if( !NT_SUCCESS(Status) ) - { - // Free any sensor objects we created during this failed attempt. - for( size_t i=0; i<m_FilterDescriptorCount; i++ ) - { - SAFE_DELETE( m_Sensor[i] ); - } - } - return Status; -} - -CSensor * -CCaptureDevice:: -CreateSensor( - _In_ const KSFILTER_DESCRIPTOR *Descriptors -) -{ - PAGED_CODE(); - - return new (NonPagedPoolNx, 'sneS') CSensorSimulation( this, Descriptors ); -} - -PDEVICE_OBJECT -CCaptureDevice:: -GetDeviceObject() -/*++ - -Routine Description: - - Return the pointer to the FDO for our device. - -Arguments: - - [none] - -Return Value: - - PDEVICE_OBJECT - ---*/ -{ - PAGED_CODE(); - - return m_Device->FunctionalDeviceObject; -} - -/*************************************************/ - - -void -CCaptureDevice:: -PnpStop ( - _In_ PIRP Irp -) - -/*++ - -Routine Description: - - This is the pnp stop dispatch for the capture device. It releases any - adapter object previously allocated by IoGetDmaAdapter during Pnp Start. - -Arguments: - - None - -Return Value: - - None - ---*/ - -{ - UNREFERENCED_PARAMETER(Irp); - PAGED_CODE(); - - if (m_DmaAdapterObject) - { - // - // Return the DMA adapter back to the system. - // - m_DmaAdapterObject -> DmaOperations -> - PutDmaAdapter (m_DmaAdapterObject); - - m_DmaAdapterObject = NULL; - } -} - -NTSTATUS -CCaptureDevice:: -PnpPostStart() -{ - PAGED_CODE(); - return STATUS_SUCCESS; -} - -NTSTATUS -CCaptureDevice:: -PnpQueryStop( - _In_ PIRP Irp -) -{ - PAGED_CODE(); - UNREFERENCED_PARAMETER(Irp); - return STATUS_SUCCESS; -} - -void -CCaptureDevice:: -PnpCancelStop( - _In_ PIRP Irp -) -{ - PAGED_CODE(); - UNREFERENCED_PARAMETER(Irp); -} - -NTSTATUS -CCaptureDevice:: -PnpQueryRemove( - _In_ PIRP Irp -) -{ - PAGED_CODE(); - UNREFERENCED_PARAMETER(Irp); - return STATUS_SUCCESS; -} - -void -CCaptureDevice:: -PnpCancelRemove( - _In_ PIRP Irp -) -{ - PAGED_CODE(); - UNREFERENCED_PARAMETER(Irp); -} - -void -CCaptureDevice:: -PnpRemove( - _In_ PIRP Irp -) -{ - PAGED_CODE(); - UNREFERENCED_PARAMETER(Irp); -} - -void -CCaptureDevice:: -PnpSurpriseRemoval( - _In_ PIRP Irp -) -{ - PAGED_CODE(); - UNREFERENCED_PARAMETER(Irp); -} - -NTSTATUS -CCaptureDevice:: -PnpQueryCapabilities( - _In_ PIRP Irp, - _Inout_ PDEVICE_CAPABILITIES Capabilities -) -{ - PAGED_CODE(); - UNREFERENCED_PARAMETER(Irp); - UNREFERENCED_PARAMETER(Capabilities); - return STATUS_SUCCESS; -} - -// Make Power callbacks non-pageable. -#ifdef ALLOC_PRAGMA -#pragma code_seg() -#endif // ALLOC_PRAGMA - -NTSTATUS -CCaptureDevice:: -PnpQueryPower( - _In_ PIRP Irp, - _In_ DEVICE_POWER_STATE DeviceTo, - _In_ DEVICE_POWER_STATE DeviceFrom, - _In_ SYSTEM_POWER_STATE SystemTo, - _In_ SYSTEM_POWER_STATE SystemFrom, - _In_ POWER_ACTION Action -) -{ - UNREFERENCED_PARAMETER(Irp); - UNREFERENCED_PARAMETER(DeviceTo); - UNREFERENCED_PARAMETER(DeviceFrom); - UNREFERENCED_PARAMETER(SystemTo); - UNREFERENCED_PARAMETER(SystemFrom); - UNREFERENCED_PARAMETER(Action); - return STATUS_SUCCESS; -} - -void -CCaptureDevice:: -PnpSetPower( - _In_ PIRP Irp, - _In_ DEVICE_POWER_STATE To, - _In_ DEVICE_POWER_STATE From -) -{ - UNREFERENCED_PARAMETER(Irp); - UNREFERENCED_PARAMETER(To); - UNREFERENCED_PARAMETER(From); -} - -#ifdef ALLOC_PRAGMA -#pragma code_seg("PAGE") -#endif // ALLOC_PRAGMA - -NTSTATUS -CCaptureDevice:: -PnpQueryInterface( - _In_ PIRP Irp -) -{ - PAGED_CODE(); - UNREFERENCED_PARAMETER(Irp); - return STATUS_SUCCESS; -} - -/*************************************************/ - |