PlayerCc::CameraProxy Class Reference

The CameraProxy class can be used to get images from a camera device. More...

#include <playerc++.h>

Inheritance diagram for PlayerCc::CameraProxy:

List of all members.

Public Member Functions
	CameraProxy (PlayerClient *aPc, uint32_t aIndex=0)
	Constructor.
void	SaveFrame (const std::string aPrefix, uint32_t aWidth=4)
	Save the frame.
void	Decompress ()
	decompress the image
uint32_t	GetDepth () const
	Image color depth.
uint32_t	GetWidth () const
	Image dimensions (pixels)
uint32_t	GetHeight () const
	Image dimensions (pixels)
uint32_t	GetFormat () const
	Image format Possible values include.
uint32_t	GetImageSize () const
	Size of the image (bytes)
void	GetImage (uint8_t *aImage) const
	Image data This function copies the image data into the data buffer aImage.
uint32_t	GetCompression () const
	What is the compression type? Currently supported compression types are:
Private Member Functions
virtual void	Subscribe (uint32_t aIndex)
virtual void	Unsubscribe ()
Private Attributes
playerc_camera_t *	mDevice
std::string	mPrefix
int	mFrameNo

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Detailed Description

The CameraProxy class can be used to get images from a camera device.

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Member Function Documentation

uint32_t PlayerCc::CameraProxy::GetCompression

(

)

const [inline]

What is the compression type? Currently supported compression types are:

• PLAYER_CAMERA_COMPRESS_RAW
• PLAYER_CAMERA_COMPRESS_JPEG

uint32_t PlayerCc::CameraProxy::GetFormat

(

)

const [inline]

Image format Possible values include.

• PLAYER_CAMERA_FORMAT_MONO8
• PLAYER_CAMERA_FORMAT_MONO16
• PLAYER_CAMERA_FORMAT_RGB565
• PLAYER_CAMERA_FORMAT_RGB888

void PlayerCc::CameraProxy::GetImage

(

uint8_t *

aImage

)

const [inline]

Image data This function copies the image data into the data buffer aImage.

The buffer should be allocated according to the width, height, and depth of the image. The size can be found by calling GetImageSize().

void PlayerCc::CameraProxy::SaveFrame	(	const std::string	aPrefix,
		uint32_t	aWidth = 4
	)

Save the frame.

• aPrefix is the string prefix to name the image.
• aWidth is the number of 0s to pad the image numbering with.

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The documentation for this class was generated from the following file:

• playerc++.h