r_vdc5_user.h

00001 /*******************************************************************************
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00022 *******************************************************************************/
00023 /**************************************************************************//**
00024 * @file         r_vdc5_user.h
00025 * @version      1.00
00026 * $Rev: 199 $
00027 * $Date:: 2014-05-23 16:33:52 +0900#$
00028 * @brief        VDC5 driver user-defined header
00029 ******************************************************************************/
00030 
00031 #ifndef R_VDC5_USER_H
00032 #define R_VDC5_USER_H
00033 
00034 /******************************************************************************
00035 Includes   <System Includes> , "Project Includes"
00036 ******************************************************************************/
00037 #include    "r_typedefs.h"
00038 #include    "iodefine.h"
00039 
00040 
00041 /******************************************************************************
00042 Macro definitions
00043 ******************************************************************************/
00044 /*! Compilation switch to enable parameter check functions<br>
00045     If this definition is enabled, the parameter check in each API function will be performed. */
00046 #define R_VDC5_CHECK_PARAMETERS
00047 
00048 
00049 /*! GBR to YCbCr conversion <br>
00050  *  Matrix coefficient (typical value) for SMPTE 293M
00051  *  - Y  =  0.299 * R + 0.587 * G + 0.114 * B
00052  *  - Cb = -0.169 * R - 0.331 * G + 0.500 * B
00053  *  - Cr =  0.500 * R - 0.419 * G - 0.081 * B
00054  *  @note
00055  *      Coefficient values are represented in 11-bit two's complement integer
00056  *      - DEFINITION = int(COEF * 256 + 0.5)
00057  */
00058 typedef enum {
00059     VDC5_COLORCONV_Y_R  = (77u),
00060     VDC5_COLORCONV_Y_G  = (150u),
00061     VDC5_COLORCONV_Y_B  = (29u),
00062     VDC5_COLORCONV_CB_R = (2005u),
00063     VDC5_COLORCONV_CB_G = (1963u),
00064     VDC5_COLORCONV_CB_B = (128u),
00065     VDC5_COLORCONV_CR_R = (128u),
00066     VDC5_COLORCONV_CR_G = (1941u),
00067     VDC5_COLORCONV_CR_B = (2027u)
00068 } vdc5_colcnv_rgb_ycbcr_t ;
00069 
00070 /*! YCbCr to GBR conversion <br>
00071  *  Matrix coefficient (typical value) for SMPTE 293M
00072  *  - G = 1.0 * Y - 0.344 * Cb - 0.714 * Cr
00073  *  - B = 1.0 * Y + 1.772 * Cb +   0.0 * Cr
00074  *  - R = 1.0 * Y +   0.0 * Cb + 1.402 * Cr
00075  *  @note
00076  *      Coefficient values are represented in 11-bit two's complement integer
00077  *      - DEFINITION = int(COEF * 256 + 0.5)
00078  */
00079 typedef enum {
00080     VDC5_COLORCONV_G_Y  = (256u),
00081     VDC5_COLORCONV_G_CB = (1960u),
00082     VDC5_COLORCONV_G_CR = (1865u),
00083     VDC5_COLORCONV_B_Y  = (256u),
00084     VDC5_COLORCONV_B_CB = (454u),
00085     VDC5_COLORCONV_B_CR = (0u),
00086     VDC5_COLORCONV_R_Y  = (256u),
00087     VDC5_COLORCONV_R_CB = (0u),
00088     VDC5_COLORCONV_R_CR = (359u)
00089 } vdc5_colcnv_ycbcr_rgb_t ;
00090 
00091 /*! Color matrix DC offset typical value */
00092 #define     VDC5_COLORCONV_DC_OFFSET        (128u)
00093 /*! Color matrix coefficient value that represents one times */
00094 #define     VDC5_COLORCONV_1TIMES_GAIN      (256u)
00095 
00096 /*! 1usec wait cycle for LVDS PLL */
00097 #define     VDC5_LVDS_PLL_WAIT_CYCLE        (38u)
00098 /*! 200usec wait counter for LVDS PLL */
00099 #define     VDC5_LVDS_PLL_WAIT_200USEC      (13400u)
00100 
00101 
00102 #endif  /* R_VDC5_USER_H */
00103