AMcap v1.22下载

weixin_39822095 2019-08-30 03:00:24
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amcap源代码,visual studio 亲测通过,打开摄像头设备。 // File: AMCap.h // // Desc: DirectShow sample code - audio/video capture. // // Copyright (c) Microsoft Corporation. All rights reserved. //------------------------------------------------------------------------------ // Macros #define SAFE_RELEASE(x) { if (x) x->Release(); x = NULL; } // device notification definitions #if (WINVER < 0x0500) #define DBT_DEVTYP_DEVICEINTERFACE 0x00000005 // device interface class #define DEVICE_NOTIFY_WINDOW_HANDLE 0x00000000 typedef PVOID HDEVNOTIFY; #endif extern "C" { typedef BOOL (/* WINUSERAPI */ WINAPI *PUnregisterDeviceNotification)( IN HDEVNOTIFY Handle ); typedef HDEVNOTIFY (/* WINUSERAPI */ WINAPI *PRegisterDeviceNotificationA)( IN HANDLE hRecipient, IN LPVOID NotificationFilter, IN DWORD Flags ); typedef HDEVNOTIFY (/* WINUSERAPI */ WINAPI *PRegisterDeviceNotificationW)( IN HANDLE hRecipient, IN LPVOID NotificationFilter, IN DWORD Flags ); } #ifdef UNICODE #define PRegisterDeviceNotification PRegisterDeviceNotificationW #else #define PRegisterDeviceNotification PRegisterDeviceNotificationA #endif // !UNICODE #if (WINVER < 0x0500) typedef struct _DEV_BROADCAST_DEVICEINTERFACE_A { DWORD dbcc_size; DWORD dbcc_devicetype; DWORD dbcc_reserved; GUID dbcc_classguid; char dbcc_name[1]; } DEV_BROADCAST_DEVICEINTERFACE_A, *PDEV_BROADCAST_DEVICEINTERFACE_A; typedef struct _DEV_BROADCAST_DEVICEINTERFACE_W { DWORD dbcc_size; DWORD dbcc_devicetype; DWORD dbcc_reserved; GUID dbcc_classguid; wchar_t dbcc_name[1]; } DEV_BROADCAST_DEVICEINTERFACE_W, *PDEV_BROADCAST_DEVICEINTERFACE_W; #ifdef UNICODE typedef DEV_BROADCAST_DEVICEINTERFACE_W DEV_BROADCAST_DEVICEINTERFACE; typedef PDEV_BROADCAST_DEVICEINTERFACE_W PDEV_BROADCAST_DEVICEINTERFACE; #else typedef DEV_BROADCAST_DEVICEINTERFACE_A DEV_BROADCAST_DEVICEINTERFACE; typedef PDEV_BROADCAST_DEVICEINTERFACE_A PDEV_BROADCAST_DEVICEINTERFACE; #endif // UNICODE #endif // WINVER

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