videoio.h File Reference

#include <ptlib.h>
#include <ptlib/plugin.h>
#include <ptlib/pluginmgr.h>
#include <ptclib/delaychan.h>
#include <list>

Include dependency graph for videoio.h:

This graph shows which files directly or indirectly include this file:

Go to the source code of this file.

Classes
class	PVideoFrameInfo
class	PVideoControlInfo
class	PVideoInteractionInfo
	This class defines a video Input device Interactions (Remote Inputs/Controls) More...
class	PVideoDevice
	This class defines a video device. More...
struct	PVideoDevice::Attributes
struct	PVideoDevice::OpenArgs
class	PVideoOutputDevice
	This class defines a video output device. More...
struct	PVideoOutputDevice::FrameData
class	PVideoOutputDeviceRGB
	This class defines a video output device for RGB in a frame store. More...
class	PVideoInputDevice
	This class defines a video input device. More...
class	PVideoInputDevice::Capabilities
class	PVideoInputDeviceIndirect
	This class defines a video input device which is actually another video inpuit device. More...
class	PVideoInputEmulatedDevice
class	PVideoFont
struct	PVideoFont::LetterData

Macros
#define	PTLIB_VIDEO_YUV420P   "YUV420P"
#define	PCREATE_VIDINPUT_PLUGIN_EX(name, extra)
#define	PCREATE_VIDINPUT_PLUGIN(name)   PCREATE_VIDINPUT_PLUGIN_EX(name, )
#define	P_FAKE_VIDEO_DRIVER   "FakeVideo"
#define	P_FAKE_VIDEO_PREFIX   "Fake/"
#define	P_FAKE_VIDEO_MOVING_BLOCKS   P_FAKE_VIDEO_PREFIX"MovingBlocks"
#define	P_FAKE_VIDEO_MOVING_LINE   P_FAKE_VIDEO_PREFIX"MovingLine"
#define	P_FAKE_VIDEO_BOUNCING_BOXES   P_FAKE_VIDEO_PREFIX"BouncingBoxes"
#define	P_FAKE_VIDEO_SOLID_COLOUR   P_FAKE_VIDEO_PREFIX"SolidColour"
#define	P_FAKE_VIDEO_TEXT   P_FAKE_VIDEO_PREFIX"Text"
#define	P_FAKE_VIDEO_NTSC   P_FAKE_VIDEO_PREFIX"NTSCTest"
#define	P_FAKE_VIDEO_BLACK   P_FAKE_VIDEO_PREFIX"Black"
#define	PCREATE_VIDOUTPUT_PLUGIN_EX(name, extra)
#define	PCREATE_VIDOUTPUT_PLUGIN(name)   PCREATE_VIDOUTPUT_PLUGIN_EX(name,)
#define	P_NULL_VIDEO_DRIVER   "NULLOutput"
#define	P_NULL_VIDEO_DEVICE   "Null Video Out"

Functions
	PCREATE_PLUGIN_DEVICE (PVideoInputDevice)
	PPLUGIN_STATIC_LOAD (FakeVideo, PVideoInputDevice)
	PCREATE_PLUGIN_DEVICE (PVideoOutputDevice)
	PPLUGIN_STATIC_LOAD (NULLOutput, PVideoOutputDevice)

Macro Definition Documentation

#define P_FAKE_VIDEO_BLACK   P_FAKE_VIDEO_PREFIX"Black"

#define P_FAKE_VIDEO_BOUNCING_BOXES   P_FAKE_VIDEO_PREFIX"BouncingBoxes"

#define P_FAKE_VIDEO_DRIVER   "FakeVideo"

#define P_FAKE_VIDEO_MOVING_BLOCKS   P_FAKE_VIDEO_PREFIX"MovingBlocks"

#define P_FAKE_VIDEO_MOVING_LINE   P_FAKE_VIDEO_PREFIX"MovingLine"

#define P_FAKE_VIDEO_NTSC   P_FAKE_VIDEO_PREFIX"NTSCTest"

#define P_FAKE_VIDEO_PREFIX   "Fake/"

#define P_FAKE_VIDEO_SOLID_COLOUR   P_FAKE_VIDEO_PREFIX"SolidColour"

#define P_FAKE_VIDEO_TEXT   P_FAKE_VIDEO_PREFIX"Text"

#define P_NULL_VIDEO_DEVICE   "Null Video Out"

#define P_NULL_VIDEO_DRIVER   "NULLOutput"

#define PCREATE_VIDINPUT_PLUGIN

(

name

)

PCREATE_VIDINPUT_PLUGIN_EX(name, )

#define PCREATE_VIDINPUT_PLUGIN_EX	(		name,
			extra
	)

Value:

PCREATE_PLUGIN(name, PVideoInputDevice, PVideoInputDevice_##name, PPlugin_PVideoInputDevice, \
      virtual PStringArray GetDeviceNames(P_INT_PTR /*userData*/) const { return PVideoInputDevice_##name::GetInputDeviceNames(); } \
      virtual bool GetDeviceCapabilities(const PString & deviceName, void * caps) const { return PVideoInputDevice_##name::GetInputDeviceCapabilities(deviceName, (PVideoInputDevice::Capabilities *)caps); } \
      extra)

#define PCREATE_VIDOUTPUT_PLUGIN

(

name

)

PCREATE_VIDOUTPUT_PLUGIN_EX(name,)

#define PCREATE_VIDOUTPUT_PLUGIN_EX	(		name,
			extra
	)

Value:

PCREATE_PLUGIN(name, PVideoOutputDevice, PVideoOutputDevice_##name, PPlugin_PVideoOutputDevice, \
      virtual PStringArray GetDeviceNames(P_INT_PTR /*userData*/) const { return PVideoOutputDevice_##name::GetOutputDeviceNames(); } \
    extra)

#define PTLIB_VIDEO_YUV420P   "YUV420P"

Function Documentation

PCREATE_PLUGIN_DEVICE

(

PVideoInputDevice

)

PCREATE_PLUGIN_DEVICE

(

PVideoOutputDevice

)

PPLUGIN_STATIC_LOAD	(	FakeVideo	,
		PVideoInputDevice
	)

PPLUGIN_STATIC_LOAD	(	NULLOutput	,
		PVideoOutputDevice
	)