#include <videoio.h>
Public Member Functions | |
PVideoOutputDevice () | |
virtual | ~PVideoOutputDevice () |
virtual BOOL | Close () |
virtual BOOL | Start () |
virtual BOOL | Stop () |
virtual BOOL | CanCaptureVideo () const |
virtual BOOL | SetFrameData (unsigned x, unsigned y, unsigned width, unsigned height, const BYTE *data, BOOL endFrame=TRUE)=0 |
Static Public Member Functions | |
static PStringList | GetDriverNames (PPluginManager *pluginMgr=NULL) |
static PStringList | GetDriversDeviceNames (const PString &driverName, PPluginManager *pluginMgr=NULL) |
static PVideoOutputDevice * | CreateDevice (const PString &driverName, PPluginManager *pluginMgr=NULL) |
static PVideoOutputDevice * | CreateDeviceByName (const PString &deviceName, PPluginManager *pluginMgr=NULL) |
static PVideoOutputDevice * | CreateOpenedDevice (const PString &driverName, const PString &deviceName, BOOL startImmediate=TRUE, PPluginManager *pluginMgr=NULL) |
PVideoOutputDevice::PVideoOutputDevice | ( | ) |
Create a new video output device.
virtual PVideoOutputDevice::~PVideoOutputDevice | ( | ) | [inline, virtual] |
Close the video output device on destruction.
static PStringList PVideoOutputDevice::GetDriverNames | ( | PPluginManager * | pluginMgr = NULL |
) | [static] |
Get the list of available video output drivers (plug-ins)
pluginMgr | Plug in manager, use default if NULL |
static PStringList PVideoOutputDevice::GetDriversDeviceNames | ( | const PString & | driverName, | |
PPluginManager * | pluginMgr = NULL | |||
) | [static] |
Get video output devices that correspond to the specified driver name. If driverName is an empty string or the value "*" then this will return a list of unique device names across all of the available drivers. If two drivers have identical names for devices, then the string returned will be of the form driver+''+device.
driverName | Name of driver |
pluginMgr | Plug in manager, use default if NULL |
static PVideoOutputDevice* PVideoOutputDevice::CreateDevice | ( | const PString & | driverName, | |
PPluginManager * | pluginMgr = NULL | |||
) | [static] |
Create the video output device that corresponds to the specified driver name.
driverName | Name of driver |
pluginMgr | Plug in manager, use default if NULL |
static PVideoOutputDevice* PVideoOutputDevice::CreateDeviceByName | ( | const PString & | deviceName, | |
PPluginManager * | pluginMgr = NULL | |||
) | [static] |
deviceName | Name of device |
pluginMgr | Plug in manager, use default if NULL |
static PVideoOutputDevice* PVideoOutputDevice::CreateOpenedDevice | ( | const PString & | driverName, | |
const PString & | deviceName, | |||
BOOL | startImmediate = TRUE , |
|||
PPluginManager * | pluginMgr = NULL | |||
) | [static] |
Create an opened video output device that corresponds to the specified names. If the driverName parameter is an empty string or "*" then CreateDeviceByName is used with the deviceName parameter which is assumed to be a value returned from GetDriversDeviceNames().
driverName | Name of driver |
deviceName | Name of device |
startImmediate | Immediately start display |
pluginMgr | Plug in manager, use default if NULL |
virtual BOOL PVideoOutputDevice::Close | ( | ) | [inline, virtual] |
Close the device.
Implements PVideoDevice.
virtual BOOL PVideoOutputDevice::Start | ( | ) | [inline, virtual] |
Start the video device I/O display.
Implements PVideoDevice.
virtual BOOL PVideoOutputDevice::Stop | ( | ) | [inline, virtual] |
Stop the video device I/O display.
Implements PVideoDevice.
virtual BOOL PVideoOutputDevice::CanCaptureVideo | ( | ) | const [virtual] |
Is the device a camera, and obtain video
Implements PVideoDevice.
virtual BOOL PVideoOutputDevice::SetFrameData | ( | unsigned | x, | |
unsigned | y, | |||
unsigned | width, | |||
unsigned | height, | |||
const BYTE * | data, | |||
BOOL | endFrame = TRUE | |||
) | [pure virtual] |
Set a section of the output frame buffer.
Implemented in PVideoOutputDeviceRGB.