- PlayerCc
- CameraProxy
The CameraProxy
class can be used to get images from a camera device.
More...
#include <playerc++.h>
Public Member Functions | |
CameraProxy (PlayerClient *aPc, uint32_t aIndex=0) | |
Constructor. | |
void | SaveFrame (const std::string aPrefix, uint32_t aWidth=4) |
Save the frame. More... | |
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. More... | |
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. More... | |
uint32_t | GetCompression () const |
What is the compression type? Currently supported compression types are: More... | |
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bool | IsValid () const |
Returns true if we have received any data from the device. | |
bool | IsFresh () const |
Fresh is set to true on each new read. More... | |
void | NotFresh () |
This states that the data in a client is currently not Fresh. | |
std::string | GetDriverName () const |
Returns the driver name. More... | |
double | GetDataTime () const |
Returns the received timestamp [s]. | |
double | GetElapsedTime () const |
Returns the received timestamp [s]. | |
PlayerClient * | GetPlayerClient () const |
Returns a pointer to the Player Client. | |
uint32_t | GetIndex () const |
Returns device index. | |
uint32_t | GetInterface () const |
Returns device interface. | |
std::string | GetInterfaceStr () const |
Returns device interface. | |
void | SetReplaceRule (bool aReplace, int aType=-1, int aSubtype=-1) |
Set a replace rule for this proxy on the server. More... | |
int | HasCapability (uint32_t aType, uint32_t aSubtype) |
Request capabilities of device. More... | |
int | GetBoolProp (char *aProperty, bool *aValue) |
Request a boolean property. | |
int | SetBoolProp (char *aProperty, bool aValue) |
Set a boolean property. | |
int | GetIntProp (char *aProperty, int32_t *aValue) |
Request an integer property. | |
int | SetIntProp (char *aProperty, int32_t aValue) |
Set an integer property. | |
int | GetDblProp (char *aProperty, double *aValue) |
Request a double property. | |
int | SetDblProp (char *aProperty, double aValue) |
Set a double property. | |
int | GetStrProp (char *aProperty, char **aValue) |
Request a string property. | |
int | SetStrProp (char *aProperty, char *aValue) |
Set a string property. | |
template<typename T > | |
connection_t | ConnectReadSignal (T aSubscriber) |
Connect a signal to this proxy For more information check out Signals & multithreading. | |
void | DisconnectReadSignal (connection_t aSubscriber) |
Disconnect a signal to this proxy. | |
Private Member Functions | |
virtual void | Subscribe (uint32_t aIndex) |
virtual void | Unsubscribe () |
Private Attributes | |
playerc_camera_t * | mDevice |
std::string | mPrefix |
int | mFrameNo |
Additional Inherited Members | |
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typedef int | connection_t |
typedef boost::mutex::scoped_lock | scoped_lock_t |
typedef int | read_signal_t |
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ClientProxy (PlayerClient *aPc, uint32_t aIndex) | |
template<typename T > | |
T | GetVar (const T &aV) const |
template<typename T > | |
void | GetVarByRef (const T aBegin, const T aEnd, T aDest) const |
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PlayerClient * | mPc |
playerc_client_t * | mClient |
playerc_device_t * | mInfo |
bool | mFresh |
The CameraProxy
class can be used to get images from a camera device.
|
inline |
What is the compression type? Currently supported compression types are:
References playerc_camera_t::compression.
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inline |
Image format Possible values include.
References playerc_camera_t::format.
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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().
References playerc_camera_t::image, and playerc_camera_t::image_count.
void PlayerCc::CameraProxy::SaveFrame | ( | const std::string | aPrefix, |
uint32_t | aWidth = 4 |
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) |
Save the frame.