c.c.i.r-catv.h

全数字高清电视数字调谐器

#include "struct.h"

ch_table code ccir_catv
                 {
                  57,//unsigned char  opn当前国家总频道数
                  12,//unsigned char  vhf_l当前国家V_L频道数
                  30,//unsigned char  vhf_h当前国家V_H频道数
                  
                  38.9,//float  ccir_catv_if图象中频
                  36.25,//float  cen_if2中频中心频率
                  0.0625,//float  fsteps最小调谐步骤
                  7,//float  f_ifbwith频带宽度 
                    //   tva  ccir_catv[57]=
                    {
                                   {50.5,47,54},
                                   {57.5,54,61},
                                   {64.5,61,68},
                                   {71.5,68,75},
                                   {78.5,75,82},
                                   {85.5,82,89},
                                   {92.5,89,96},
                                   {99.5,96,103},
                                   {107.5,104,111},
                                   {114.5,111,118},
                                   {121.5,118,125},
                                   {128.5,125,132},
                                   {135.5,132,139},
                                   {142.5,139,146},
                                   {149.5,146,153},
                                   {156.5,153,160},
                                   {163.5,160,167},
                                   {170.5,167,174},
                                   {177.5,174,181},
                                   {184.5,181,188},
                                   {191.5,188,195},
                                   {198.5,195,202},
                                   {205.5,202,209},
                                   {212.5,209,216},
                                   {219.5,216,223},
                                   {226.5,223,230},
                                   {233.5,230,237},
                                   {240.5,237,244},
                                   {247.5,244,251},
                                   {254.5,251,258},
                                   {261.5,258,265},
                                   {268.5,265,272},
                                   {275.5,272,279},
                                   {282.5,279,286},
                                   {289.5,286,293},
                                   {296.5,293,300},
                                   {306.5,302,310},
                                   {314.0,310,318},
                                   {322.0,318,326},
                                   {330.0,326,334},
                                   {338.0,334,342},
                                   {346.0,342,350},
                                   {354.0,350,358},
                                   {362.0,358,366},
                                   {370.0,366,374},
                                   {378.0,374,382},
                                   {386.0,382,390},
                                   {394.0,390,398},
                                   {402.0,398,406},
                                   {410.0,406,414},
                                   {418.0,414,422},
                                   {426.0,422,430},
                                   {434.0,430,438},
                                   {442.0,438,446},
                                   {450.0,446,454},
                                   {458.0,454,462},
                                   {466.0,462,470}
                                   }
                               
          };