- PlayerCc
- CameraProxy
Player
User
Developer
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... | |
 Public Member Functions inherited from PlayerCc::ClientProxy | |
| 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 | |
| Public Types inherited from PlayerCc::ClientProxy | |
| typedef int | connection_t |
| typedef boost::mutex::scoped_lock | scoped_lock_t |
| typedef int | read_signal_t |
| Protected Member Functions inherited from PlayerCc::ClientProxy | |
| 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 |
| Protected Attributes inherited from PlayerCc::ClientProxy | |
| 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:
|
inline |
Image format Possible values include.
|
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.