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preprocif.h

preprocif.h 2.0 KB
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  1. /****************************************************************************
    2. 

  2. *
    3. 

  3. *   Module Title :     preproc_if.h
    4. 

  4. *
    5. 

  5. *   Description  :     Pre-processor interface header file.
    6. 

  6. *
    7. 

  7. ****************************************************************************/						
    8. 

  8. 

  9. #ifndef __PREPROC_IF_H
    10. 

  10. #define __PREPROC_IF_H
    11. 

  11. 

  12. /****************************************************************************
    13. 

  13. *  Header Files
    14. 

  14. ****************************************************************************/
    15. 

  15. #include "type_aliases.h"
    16. 

  16. 

  17. /****************************************************************************
    18. 

  18. *  Types
    19. 

  19. ****************************************************************************/
    20. 

  20. 

  21. typedef struct
    22. 

  22. {
    23. 

  23. 	UINT8 * Yuv0ptr;
    24. 

  24. 	UINT8 * Yuv1ptr;
    25. 

  25. 

  26. 	UINT8	*FragInfo;				// blocks coded : passed in
    27. 

  27. 	UINT32   FragInfoElementSize;	// size of each element
    28. 

  28. 	UINT32	 FragInfoCodedMask;		// mask to get at whether fragment is coded
    29. 

  29. 

  30.     UINT32 * RegionIndex;           // Gives pixel index for top left of each block 
    31. 

  31. 	UINT32 VideoFrameHeight;
    32. 

  32. 	UINT32 VideoFrameWidth;
    33. 

  33. 	UINT8 HFragPixels;
    34. 

  34. 	UINT8 VFragPixels;
    35. 

  35. 

  36. } SCAN_CONFIG_DATA;
    37. 

  37. 

  38. typedef enum
    39. 

  39. {	SCP_FILTER_ON_OFF,
    40. 

  40.     SCP_SET_SRF_OFFSET,
    41. 

  41.     SCP_SET_EBO_ON_OFF,
    42. 

  42.     SCP_SET_VCAP_LEVEL_OFFSET,
    43. 

  43. 	SCP_SET_SHOW_LOCAL
    44. 

  44. 

  45. } SCP_SETTINGS;
    46. 

  46. 

  47. typedef struct PP_INSTANCE * xPP_INST;
    48. 

  48. 

  49. /****************************************************************************
    50. 

  50. *  Module statics
    51. 

  51. ****************************************************************************/
    52. 

  52. /* Controls whether Early break out is on or off in default case */
    53. 

  53. #define EARLY_BREAKOUT_DEFAULT  TRUE           
    54. 

  54. 

  55. /****************************************************************************
    56. 

  56. *  Functions
    57. 

  57. ****************************************************************************/
    58. 

  58. extern  void SetScanParam ( xPP_INST ppi, UINT32 ParamId, INT32 ParamValue );
    59. 

  59. extern  UINT32 YUVAnalyseFrame ( xPP_INST ppi, UINT32 * KFIndicator );
    60. 

  60. extern  xPP_INST CreatePPInstance ( void );
    61. 

  61. extern  void DeletePPInstance ( xPP_INST * );
    62. 

  62. extern  BOOL ScanYUVInit ( xPP_INST,  SCAN_CONFIG_DATA *ScanConfigPtr );
    63. 

  63. 

  64. #endif
    65.