linuxdvb: fix LNB frequency processing
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22138a808d
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6fc769e4ee
1 changed files with 4 additions and 4 deletions
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@ -97,12 +97,12 @@ linuxdvb_lnb_standard_freq
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( linuxdvb_lnb_t *l, linuxdvb_mux_t *lm )
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{
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linuxdvb_lnb_conf_t *lnb = (linuxdvb_lnb_conf_t*)l;
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uint32_t f = lm->lm_tuning.dmc_fe_params.frequency;
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int32_t f = (int32_t)lm->lm_tuning.dmc_fe_params.frequency;
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if (lnb->lnb_switch && f > lnb->lnb_switch)
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f -= lnb->lnb_high;
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else
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f -= lnb->lnb_low;
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return f;
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return (uint32_t)abs(f);
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}
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static int
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@ -137,7 +137,7 @@ linuxdvb_lnb_bandstack_freq
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( linuxdvb_lnb_t *l, linuxdvb_mux_t *lm )
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{
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linuxdvb_lnb_conf_t *lnb = (linuxdvb_lnb_conf_t*)l;
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uint32_t f = lm->lm_tuning.dmc_fe_params.frequency;
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int32_t f = (int32_t)lm->lm_tuning.dmc_fe_params.frequency;
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dvb_mux_conf_t *dmc = &lm->lm_tuning;
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int pol = dmc->dmc_fe_polarisation == POLARISATION_HORIZONTAL ||
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dmc->dmc_fe_polarisation == POLARISATION_CIRCULAR_LEFT;
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@ -145,7 +145,7 @@ linuxdvb_lnb_bandstack_freq
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f -= lnb->lnb_high;
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else
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f -= lnb->lnb_low;
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return f;
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return (uint32_t)abs(f);
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}
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static int
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