Video and Vision Processing Suite Intel® FPGA IP User Guide
                    
                        ID
                        683329
                    
                
                
                    Date
                    2/15/2022
                
                
                    Public
                
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                        1. About the Video and Vision Processing Suite
                    
                    
                
                    
                        2. Getting Started with the Video and Vision Processing IPs
                    
                    
                
                    
                        3. Video and Vision Processing IPs Functional Description
                    
                    
                
                    
                    
                        4. Video and Vision Processing IP Interfaces
                    
                
                    
                        5. Video and Vision Processing IP Registers
                    
                    
                
                    
                    
                        6. Video and Vision Processing IPs Software Programming Model
                    
                
                    
                        7. Protocol Converter Intel® FPGA IP
                    
                    
                
                    
                        8. 3D LUT Intel® FPGA IP
                    
                    
                
                    
                        9. Chroma Resampler Intel® FPGA IP
                    
                    
                
                    
                        10. Clipper Intel® FPGA IP
                    
                    
                
                    
                        11. Clocked Video to Full Raster Converter Intel® FPGA IP
                    
                    
                
                    
                        12. Color Space Converter Intel® FPGA IP
                    
                    
                
                    
                        13. Full Raster to Clocked Video Converter Intel FPGA IP
                    
                    
                
                    
                        14. Full Raster to Streaming Converter Intel® FPGA IP
                    
                    
                
                    
                        15. Guard Bands Intel® FPGA IP
                    
                    
                
                    
                        16. Mixer Intel FPGA IP
                    
                    
                
                    
                        17. Pixels in Parallel Converter IP
                    
                    
                
                    
                        18. Scaler
                    
                    
                
                    
                        19. Tone Mapping Operator Intel® FPGA IP
                    
                    
                
                    
                        20. Test Pattern Generator Intel FPGA IP
                    
                    
                
                    
                        21. Video Frame Buffer Intel FPGA IP
                    
                    
                
                    
                        22. Video Streaming FIFO Intel FPGA IP
                    
                    
                
                    
                        23. Warp Intel® FPGA IP
                    
                    
                
                    
                    
                        24. Document Revision History for Video and Vision Processing Suite User Guide
                    
                
            
        9.2. Chroma Resampler IP Parameters
 The IP offers compile- and run-time parameters. 
  
 
  | Parameter | Value | Description | 
|---|---|---|
| Video data format | ||
| Lite mode | On or off | Turn on to use the Lite variant of the Intel FPGA Streaming Video protocol. | 
| Bits per color sample | 8 to 16 | Select the number of bits per color sample. | 
| Input pixels in parallel | 1, 2, 4, 6, 8 | Select the number of pixels transmitted every clock cycle at the input interface. | 
| Output pixels in parallel | 1, 2, 4, 6, 8 | Select the number of pixels transmitted every clock cycle at the output interface. | 
| Disable flush/fill between frames | On or off | Turn on to turn off the flush and refill of the line buffer between frames. | 
| Maximum field width | 1 to 16384 | Set the maximum supported field width. | 
| Chroma sampling support | ||
| 4:2:0 passthrough | On or off | Turn on for passthrough of 4:2:0 chroma sampled fields. | 
| 4:2:0 to 4:2:2 conversion | On or off | Turn on for conversion from 4:2:0 chroma sampling at the input to 4:2:2 chroma sampling at the output. | 
| 4:2:0 to 4:4:4 conversion | On or off | Turn on for conversion from 4:2:0 chroma sampling at the input to 4:4:4 chroma sampling at the output. | 
| 4:2:2 passthrough | On or off | Turn on for passthrough of 4:2:2 chroma sampled fields. | 
| 4:2:2 to 4:2:0 conversion | On or off | Turn on for conversion from 4:2:2 chroma sampling at the input to 4:2:0 chroma sampling at the output. | 
| 4:2:2 to 4:4:4 conversion | On or off | Turn on for conversion from 4:2:2 chroma sampling at the input to 4:4:4 chroma sampling at the output. | 
| 4:4:4 passthrough | On or off | Turn on for passthrough of 4:4:4 chroma sampled fields. | 
| 4:4:4 to 4:2:0 conversion | On or off | Turn on for conversion from 4:4:4 chroma sampling at the input to 4:2:0 chroma sampling at the output. | 
| 4:4:4 to 4:2:2 conversion | On or off | Turn on for conversion from 4:4:4 chroma sampling at the input to 4:2:2 chroma sampling at the output. | 
| Horizontal resampling settings | ||
| Horizontal resampling algorithm | NEAREST_NEIGHBOUR, BILINEAR, FILTERED | Select which resampling algorithm to use for all horizontal chroma resampling operations. | 
| Horizontal chroma siting | LEFT, CENTER | Select the expected horizontal chroma siting for fields received at the input interface. | 
| Enable horizontal luma adaptive resampling | On or off | Turn on for the luma adaptive algorithm for horizontal resampling conversions. Only if you select Filtered. | 
| Vertical resampling settings | ||
| Vertical resampling algorithm | NEAREST_NEIGHBOUR, BILINEAR, FILTERED | Select which resampling algorithm to use for all vertical chroma resampling operations. | 
| Vertical chroma siting | TOP, CENTER | Select the expected vertical chroma siting for fields received at the input interface | 
| Enable vertical luma adaptive resampling | On or off | Turn on to for the luma adaptive algorithm for vertical resampling conversions. Only if you select Filtered. | 
| Control settings | ||
| Memory mapped control interface | On or off | Turn on to for the Avalon memory-mapped control agent interface and allow runtime configuration via the register map. You must have the Avalon memory-mapped control agent interface if you turn on Lite mode. | 
| General | ||
| Pipeline ready signals | On or off | Turn on to add extra pipeline registers to the AXI4-S tready signals. | 
| Separate clock for control interface | On or off | Turn on for a separate clock for the control agent interface. | 
| Debug features | On or off | Turn on for readback of writeable registers via the control agent interface. |