c.c.i.r-ch.h

全数字高清电视数字调谐器

#include "struct.h"


ch_table code ccir_ch
                 {
                  60,//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_ch[60]=
                     {
                               {50.5,47,54},
                               {57.5,54,61},
                               {64.5,61,68},
                               {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},
                               {474.0,470,478},
                               {482.0,478,486},
                               {490.0,486,494},
                               {498.0,494,502},
                               {506.0,502,510},
                               {514.0,510,518},
                               {522.0,518,526},
                               {530.0,526,534},
                               {538.0,534,542},
                               {546.0,542,550},
                               {554.0,550,558},
                               {562.0,558,566},
                               {570.0,566,574},
                               {578.0,574,582},
                               {586.0,582,590},
                               {594.0,590,598},
                               {602.0,598,606},
                               {610.0,606,614},
                               {618.0,614,622},
                               {626.0,622,630},
                               {634.0,630,638},
                               {642.0,638,646},
                               {650.0,646,654},
                               {658.0,654,662},
                               {666.0,662,670},
                               {674.0,670,678},
                               {682.0,678,686},
                               {690.0,686,694},
                               {698.0,694,702},
                               {706.0,702,710},
                               {714.0,710,718},
                               {722.0,718,726},
                               {730.0,726,734},
                               {738.0,734,742},
                               {746.0,742,750},
                               {754.0,750,758},
                               {762.0,758,766},
                               {770.0,766,774},
                               {778.0,774,782},
                               {786.0,782,790},
                               {794.0,790,798},
                               {802.0,798,806},
                               {810.0,806,814},
                               {818.0,814,822},
                               {826.0,822,830},
                               {834.0,830,838},
                               {842.0,838,846},
                               {850.0,846,854},
                               {858.0,854,862}
                               }
         };