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v_hscaler
Vitis Drivers API Documentation
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v_hscaler
Vitis Drivers API Documentation
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Functions | |
| int | XV_HScalerInitialize (XV_Hscaler_l2 *InstancePtr, u16 DeviceId) |
| This function initializes the core instance. More... | |
| void | XV_HScalerStart (XV_Hscaler_l2 *InstancePtr) |
| This function starts the horizontal scaler core. More... | |
| void | XV_HScalerStop (XV_Hscaler_l2 *InstancePtr) |
| This function stops the horizontal scaler core. More... | |
| void | XV_HScalerLoadExtCoeff (XV_Hscaler_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_HScalerSetup (XV_Hscaler_l2 *InstancePtr, u32 HeightIn, u32 WidthIn, u32 WidthOut, u32 ColorFormatIn, u32 ColorFormatOut) |
| This function configures the scaler core registers with the specified configuration parameters of the axi stream. More... | |
| void | XV_HScalerDbgReportStatus (XV_Hscaler_l2 *InstancePtr) |
| This function prints H Scaler status on the console. More... | |
| int | XV_HScalerValidateConfig (XV_Hscaler_l2 *InstancePtr, u32 cformatIn, u32 cformatOut) |
| This function checks if the given input and output color formats are valid configuration parameters for this instance. More... | |
Variables | |
| const short | XV_hscaler_Lanczos2_taps6 [XV_HSCALER_MAX_H_PHASES][XV_HSCALER_TAPS_6] |
| 2D array containing precomputed filter coefficients for a 6-tap Lanczos2 horizontal scaler. More... | |