v_csc
Xilinx Vitis Drivers API Documentation
xv_csc_l2.h File Reference

Data Structures

struct  XV_Csc_l2
 Csc driver Layer 2 data. More...
 

Macros

#define XV_CscSetColorDepth(InstancePtr, val)   ((InstancePtr)->ColorDepth = val)
 This macro sets color depth for CSC core. More...
 
#define XV_CscGetBrightness(InstancePtr)   (((InstancePtr)->Brightness-20)/2)
 This macro returns current brightness setting by reading layer 2 fw register map. More...
 
#define XV_CscGetContrast(InstancePtr)   (((InstancePtr)->Contrast+200)/4)
 This macro returns current contrast setting by reading layer 2 fw register map. More...
 
#define XV_CscGetSaturation(InstancePtr)   (((InstancePtr)->Saturation/2))
 This macro returns current saturation setting by reading layer 2 fw register map. More...
 
#define XV_CscGetRedGain(InstancePtr)   (((InstancePtr)->RedGain-20)/2)
 This macro returns current red gain setting by reading layer 2 fw register map. More...
 
#define XV_CscGetGreenGain(InstancePtr)   (((InstancePtr)->GreenGain-20)/2)
 This macro returns current green gain setting by reading layer 2 fw register map. More...
 
#define XV_CscGetBlueGain(InstancePtr)   (((InstancePtr)->BlueGain-20)/2)
 This macro returns current blue gain setting by reading layer 2 fw register map. More...
 
#define XV_CscGetColorFormatIn(InstancePtr)   ((InstancePtr)->ColorFormatIn)
 This macro returns current set input color format by reading layer 2 fw register map. More...
 
#define XV_CscGetColorFormatOut(InstancePtr)   ((InstancePtr)->ColorFormatOut)
 This macro returns current set output color format by reading layer 2 fw register map. More...
 
#define XV_CscGetColorStdIn(InstancePtr)   ((InstancePtr)->StandardIn)
 This macro returns current set input color standard by reading layer 2 fw register map. More...
 
#define XV_CscGetColorStdOut(InstancePtr)   ((InstancePtr)->StandardOut)
 This macro returns current set output color standard by reading layer 2 fw register map. More...
 
#define XV_CscGetOutputRange(InstancePtr)   ((InstancePtr)->OutputRange)
 This macro returns current set output range by reading layer 2 fw register map. More...
 
#define XV_CscIs422Enabled(InstancePtr)   ((InstancePtr)->Csc.Config.Is422Enabled)
 This macro checks if Csc instance is enabled for 4:2:2 processing. More...
 
#define XV_CscIs420Enabled(InstancePtr)   ((InstancePtr)->Csc.Config.Is420Enabled)
 This macro checks if Csc instance is enabled for 4:2:0 processing. More...
 
#define XV_CscIsDemoWindowEnabled(InstancePtr)   ((InstancePtr)->Csc.Config.IsDemoWindowEnabled)
 This macro checks if Csc instance is enabled for the Demo Window. More...
 

Enumerations

enum  XV_CSC_FW_REG_MMAP
 CSC Layer 2 Register Map. More...
 

Functions

int XV_CscInitialize (XV_Csc_l2 *InstancePtr, u16 DeviceId)
 This function initializes the core instance. More...
 
void XV_CscSetPowerOnDefaultState (XV_Csc_l2 *CscPtr)
 This function sets the CSC IP layer 2 fw registers to power on default state. More...
 
void XV_CscStart (XV_Csc_l2 *InstancePtr)
 This function starts the Color space converter core. More...
 
void XV_CscStop (XV_Csc_l2 *InstancePtr)
 This function stops the Color space converter. More...
 
void XV_CscSetActiveSize (XV_Csc_l2 *InstancePtr, u32 width, u32 height)
 This function set the frame resolution for the Color space converter This also will reset the demo window to full frame. More...
 
int XV_CscSetDemoWindow (XV_Csc_l2 *InstancePtr, XVidC_VideoWindow *DemoWindow)
 This function sets the demo window for the Color space converter. More...
 
int XV_CscSetColorspace (XV_Csc_l2 *InstancePtr, XVidC_ColorFormat cfmtIn, XVidC_ColorFormat cfmtOut, XVidC_ColorStd cstdIn, XVidC_ColorStd cstdOut, XVidC_ColorRange cRangeOut)
 This function configures the Color space converter to user specified settings. More...
 
void XV_CscSetBrightness (XV_Csc_l2 *InstancePtr, s32 val)
 This function set brightness to specified value. More...
 
void XV_CscSetContrast (XV_Csc_l2 *InstancePtr, s32 val)
 This function set contrast to specified value. More...
 
void XV_CscSetSaturation (XV_Csc_l2 *InstancePtr, s32 val)
 This function set saturation to specified value. More...
 
void XV_CscSetRedGain (XV_Csc_l2 *InstancePtr, s32 val)
 This function set red gain to specified value. More...
 
void XV_CscSetGreenGain (XV_Csc_l2 *InstancePtr, s32 val)
 This function set green gain to specified value. More...
 
void XV_CscSetBlueGain (XV_Csc_l2 *InstancePtr, s32 val)
 This function set blue gain to specified value. More...
 
void XV_CscDbgReportStatus (XV_Csc_l2 *InstancePtr)
 This function prints CSC IP status on console. More...