9. 区域管理¶
- 9.1. 功能概述
- 9.2. 设计概述
- 9.3. API参考
- 9.3.1. CVI_RGN_Create
- 9.3.2. CVI_RGN_Destroy
- 9.3.3. CVI_RGN_GetAttr
- 9.3.4. CVI_RGN_SetAttr
- 9.3.5. CVI_RGN_SetBitMap
- 9.3.6. CVI_RGN_AttachToChn
- 9.3.7. CVI_RGN_DetachFromChn
- 9.3.8. CVI_RGN_SetDisplayAttr
- 9.3.9. CVI_RGN_GetDisplayAttr
- 9.3.10. CVI_RGN_GetCanvasInfo
- 9.3.11. CVI_RGN_UpdateCanvas
- 9.3.12. CVI_RGN_SetChnPalette
- 9.4. 数据类型
- 9.4.1. RGN_MIN_WIDTH
- 9.4.2. RGN_MIN_HEIGHT
- 9.4.3. RGN_COVER_MAX_WIDTH
- 9.4.4. RGN_COVER_MAX_HEIGHT
- 9.4.5. RGN_COVER_MIN_X
- 9.4.6. RGN_COVER_MIN_Y
- 9.4.7. RGN_COVER_MAX_X
- 9.4.8. RGN_COVER_MAX_Y
- 9.4.9. RGN_COVEREX_MAX_NUM
- 9.4.10. RGN_COVEREX_MAX_WIDTH
- 9.4.11. RGN_COVEREX_MAX_HEIGHT
- 9.4.12. RGN_COVEREX_MIN_X
- 9.4.13. RGN_COVEREX_MIN_Y
- 9.4.14. RGN_COVEREX_MAX_X
- 9.4.15. RGN_COVEREX_MAX_Y
- 9.4.16. RGN_OVERLAY_MAX_WIDTH
- 9.4.17. RGN_OVERLAY_MAX_HEIGHT
- 9.4.18. RGN_OVERLAY_MIN_X
- 9.4.19. RGN_OVERLAY_MIN_Y
- 9.4.20. RGN_OVERLAY_MAX_X
- 9.4.21. RGN_OVERLAY_MAX_Y
- 9.4.22. RGN_MOSAIC_MAX_NUM
- 9.4.23. RGN_MOSAIC_X_ALIGN
- 9.4.24. RGN_MOSAIC_Y_ALIGN
- 9.4.25. RGN_MOSAIC_WIDTH_ALIGN
- 9.4.26. RGN_MOSAIC_HEIGHT_ALIGN
- 9.4.27. RGN_MOSAIC_MIN_WIDTH
- 9.4.28. RGN_MOSAIC_MIN_HEIGHT
- 9.4.29. RGN_MOSAIC_MAX_WIDTH
- 9.4.30. RGN_MOSAIC_MAX_HEIGHT
- 9.4.31. RGN_MOSAIC_MIN_X
- 9.4.32. RGN_MOSAIC_MIN_Y
- 9.4.33. RGN_MOSAIC_MAX_X
- 9.4.34. RGN_MOSAIC_MAX_Y
- 9.4.35. RGN_MAX_LAYER_VPSS
- 9.4.36. RGN_ODEC_LAYER_VPSS
- 9.4.37. RGN_NORMAL_LAYER_VPSS
- 9.4.38. RGN_MAX_NUM_VPSS
- 9.4.39. RGN_EX_MAX_NUM_VPSS
- 9.4.40. RGN_EX_MAX_WIDTH
- 9.4.41. RGN_MAX_BUF_NUM
- 9.4.42. RGN_MAX_NUM
- 9.4.43. RGN_INVALID_HANDLE
- 9.4.44. RGN_CMPR_MIN_SIZE
- 9.4.45. RGN_HANDLE
- 9.4.46. RGN_TYPE_E
- 9.4.47. RGN_AREA_TYPE_E
- 9.4.48. OSD_COMPRESS_MODE_E
- 9.4.49. OSD_COMPRESS_INFO_S
- 9.4.50. COVER_CHN_ATTR_S
- 9.4.51. COVEREX_CHN_ATTR_S
- 9.4.52. OVERLAY_ATTR_S
- 9.4.53. OVERLAY_CHN_ATTR_S
- 9.4.54. OVERLAYEX_ATTR_S
- 9.4.55. OVERLAYEX_CHN_ATTR_S
- 9.4.56. RGN_ATTR_U
- 9.4.57. RGN_CHN_ATTR_U
- 9.4.58. RGN_ATTR_S
- 9.4.59. RGN_CHN_ATTR_S
- 9.4.60. RGN_COORDINATE_E
- 9.4.61. RGN_QUADRANGLE_S
- 9.4.62. MOSAIC_BLK_SIZE_E
- 9.4.63. MOSAIC_CHN_ATTR_S
- 9.4.64. INVERT_COLOR_MODE_E
- 9.4.65. OVERLAY_INVERT_COLOR_S
- 9.4.66. RGN_CMPR_TYPE_E
- 9.4.67. RGN_LINE_ATTR_S
- 9.4.68. RGN_RECT_ATTR_S
- 9.4.69. RGN_BITMAP_ATTR_S
- 9.4.70. RGN_CMPR_OBJ_ATTR_S
- 9.4.71. RGN_CANVAS_CMPR_ATTR_S
- 9.4.72. RGN_CANVAS_INFO_S
- 9.4.73. RGN_RGBQUARD_S
- 9.4.74. RGN_COLOR_FMT_E
- 9.4.75. RGN_PALETTE_S
- 9.5. 错误码