- int lof_diff = abs(lof - lofs[i]);
- if ( lof_diff < diff )
- {
- diff = lof_diff;
- used_band = i;
- }
- }
- if ( used_band != -1 )
- {
- if ( diff > 50000 )
- {
- eDebug("could not detect used lnb freq range .. disable range check !!!");
- used_band = -1;
- }
- }
- if ( used_band != -1 )
- {
- int range[2];
- switch(used_band)
- {
- case 0: // s-band
- range[0] = 2500000;
- range[1] = 2700000;
- break;
- case 1: // c-band
- range[0] = 3400000;
- range[1] = 4200000;
- break;
- case 2: // ku-band low
- range[0] = 10700000;
- range[1] = 11750000;
- break;
- case 3: // ku-band high
- range[0] = 11750000;
- range[1] = 12750000;
- break;
- }
- // check frequency in range ( +/- 75Mhz )
- if ( (sat.frequency+75000) < range[0] )
- ret=0;
- if ( (sat.frequency-75000) > range[1] )
- ret=0;