6. Video Processing Subsystem

• 6.1. Function Overview
  • 6.1.1. Purpose
  • 6.1.2. Definitions and Abbreviations
• 6.2. Design Overview
  • 6.2.1. System Architecture
  • 6.2.2. Precautions
• 6.3. API Reference
  • 6.3.1. CVI_VPSS_SetMode
  • 6.3.2. CVI_VPSS_GetMode
  • 6.3.3. CVI_VPSS_CreateGrp
  • 6.3.4. CVI_VPSS_DestroyGrp
  • 6.3.5. CVI_VPSS_GetAvailableGrp
  • 6.3.6. CVI_VPSS_GetGrpAttr
  • 6.3.7. CVI_VPSS_SetGrpAttr
  • 6.3.8. CVI_VPSS_StartGrp
  • 6.3.9. CVI_VPSS_StopGrp
  • 6.3.10. CVI_VPSS_ResetGrp
  • 6.3.11. CVI_VPSS_GetGrpProcAmpCtrl
  • 6.3.12. CVI_VPSS_GetGrpProcAmp
  • 6.3.13. CVI_VPSS_SetGrpProcAmp
  • 6.3.14. CVI_VPSS_GetAllProcAmp
  • 6.3.15. CVI_VPSS_SetGrpParamfromBin
  • 6.3.16. CVI_VPSS_GetBinScene
  • 6.3.17. CVI_VPSS_GetChnAttr
  • 6.3.18. CVI_VPSS_SetChnAttr
  • 6.3.19. CVI_VPSS_EnableChn
  • 6.3.20. CVI_VPSS_DisableChn
  • 6.3.21. CVI_VPSS_SetGrpCrop
  • 6.3.22. CVI_VPSS_GetGrpCrop
  • 6.3.23. CVI_VPSS_SendFrame
  • 6.3.24. CVI_VPSS_GetChnFrame
  • 6.3.25. CVI_VPSS_SendChnFrame
  • 6.3.26. CVI_VPSS_ReleaseChnFrame
  • 6.3.27. CVI_VPSS_SetChnCrop
  • 6.3.28. CVI_VPSS_GetChnCrop
  • 6.3.29. CVI_VPSS_SetChnRotation
  • 6.3.30. CVI_VPSS_GetChnRotation
  • 6.3.31. CVI_VPSS_SetChnLDCAttr
  • 6.3.32. CVI_VPSS_GetChnLDCAttr
  • 6.3.33. CVI_VPSS_GetChnFd
  • 6.3.34. CVI_VPSS_CloseFd
  • 6.3.35. CVI_VPSS_AttachVbPool
  • 6.3.36. CVI_VPSS_DetachVbPool
  • 6.3.37. CVI_VPSS_SetChnAlign
  • 6.3.38. CVI_VPSS_GetChnAlign
  • 6.3.39. CVI_VPSS_SetChnYRatio
  • 6.3.40. CVI_VPSS_GetChnYRatio
  • 6.3.41. CVI_VPSS_SetChnScaleCoefLevel
  • 6.3.42. CVI_VPSS_GetChnScaleCoefLevel
  • 6.3.43. CVI_VPSS_SetChnDrawRect
  • 6.3.44. CVI_VPSS_GetChnDrawRect
  • 6.3.45. CVI_VPSS_SetChnConvert
  • 6.3.46. CVI_VPSS_GetChnConvert
  • 6.3.47. CVI_VPSS_SetChnBufWrapAttr
  • 6.3.48. CVI_VPSS_GetChnBufWrapAttr
  • 6.3.49. CVI_VPSS_GetWrapBufferSize
  • 6.3.50. CVI_VPSS_ShowChn
  • 6.3.51. CVI_VPSS_HideChn
  • 6.3.52. CVI_VPSS_Suspend
  • 6.3.53. CVI_VPSS_Resume
• 6.4. Data Types
  • 6.4.1. VPSS_DEVICE_NUM
  • 6.4.2. VPSS_IP_NUM
  • 6.4.3. VPSS_MAX_GRP_NUM
  • 6.4.4. VPSS_ONLINE_NUM
  • 6.4.5. VPSS_MAX_CHN_NUM
  • 6.4.6. VPSS_MAX_PHY_CHN_NUM
  • 6.4.7. VPSS_MIN_IMAGE_WIDTH
  • 6.4.8. VPSS_MIN_IMAGE_HEIGHT
  • 6.4.9. VPSS_MAX_IMAGE_WIDTH
  • 6.4.10. VPSS_MAX_IMAGE_HEIGHT
  • 6.4.11. VPSS0_HW_LIMIT_WIDTH
  • 6.4.12. VPSS1_HW_LIMIT_WIDTH
  • 6.4.13. VPSS2_HW_LIMIT_WIDTH
  • 6.4.14. VPSS3_HW_LIMIT_WIDTH
  • 6.4.15. VPSS_MAX_ZOOMIN
  • 6.4.16. VPSS_MAX_ZOOMOUT
  • 6.4.17. VPSS_RECT_NUM
  • 6.4.18. VPSS_CHN0
  • 6.4.19. VPSS_CHN1
  • 6.4.20. VPSS_CHN2
  • 6.4.21. VPSS_CHN3
  • 6.4.22. VPSS_INVALID_CHN
  • 6.4.23. VPSS_INVALID_GRP
  • 6.4.24. VPSS_GRP
  • 6.4.25. VPSS_CHN
  • 6.4.26. VPSS_MODE_E
  • 6.4.27. VPSS_INPUT_E
  • 6.4.28. VPSS_MODE_S
  • 6.4.29. VPSS_ROUNDING_E
  • 6.4.30. VPSS_CROP_COORDINATE_E
  • 6.4.31. VPSS_NORMALIZE_S
  • 6.4.32. VPSS_CROP_INFO_S
  • 6.4.33. VPSS_GRP_ATTR_S
  • 6.4.34. VPSS_CHN_ATTR_S
  • 6.4.35. VPSS_MOD_PARAM_S
  • 6.4.36. PROC_AMP_E
  • 6.4.37. PROC_AMP_CTRL_S
  • 6.4.38. vpss_proc_amp_cfg
  • 6.4.39. VPSS_ALL_PROC_AMP_S
  • 6.4.40. VPSS_LDC_ATTR_S
  • 6.4.41. VPSS_CHN_BUF_WRAP_S
  • 6.4.42. VPSS_SCALE_COEF_E
  • 6.4.43. VPSS_RECT_S
  • 6.4.44. VPSS_DRAW_RECT_S
  • 6.4.45. VPSS_CONVERT_S
• 6.5. Error Codes