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v_vscaler
Vitis Drivers API Documentation
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v_vscaler
Vitis Drivers API Documentation
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Data Structures | |
| struct | XV_Vscaler_l2 |
| V Scaler Layer 2 data. More... | |
Hw Configuration | |
The following constants define the scaler HW MAX configuration | |
| #define | XV_VSCALER_MAX_V_TAPS (12) |
| #define | XV_VSCALER_MAX_V_PHASES (64) |
| #define | XV_VscalerIs420Enabled(InstancePtr) ((InstancePtr)->Vsc.Config.Is420Enabled) |
| This macro checks if Vscaler instance is enabled for 4:2:0 processing. More... | |
| enum | XV_VSCALER_TYPE |
| This typedef eumerates the Scaler Type. More... | |
| enum | XV_VSCALER_TAPS |
| This typedef enumerates the supported taps. More... | |
| int | XV_VScalerInitialize (XV_Vscaler_l2 *InstancePtr, u16 DeviceId) |
| This function initializes the core instance. More... | |
| void | XV_VScalerStart (XV_Vscaler_l2 *InstancePtr) |
| This function starts the vertical scaler core. More... | |
| void | XV_VScalerStop (XV_Vscaler_l2 *InstancePtr) |
| This function stops the vertical scaler core. More... | |
| void | XV_VScalerLoadExtCoeff (XV_Vscaler_l2 *InstancePtr, u16 num_phases, u16 num_taps, const short *Coeff) |
| This function loads user defined filter coefficients in the scaler coefficient storage. More... | |
| int | XV_VScalerSetup (XV_Vscaler_l2 *InstancePtr, u32 WidthIn, u32 HeightIn, u32 HeightOut, u32 ColorFormat) |
| This function configures the scaler core registers with the specified configuration parameters of the axi stream. More... | |
| void | XV_VScalerDbgReportStatus (XV_Vscaler_l2 *InstancePtr) |
| This function prints V Scaler status on the console. More... | |