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AP_Mount: Xacti digital zoom percentage fix

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This commit is contained in:
Randy Mackay 2023-09-29 18:07:01 +09:00
parent 6690b19364
commit 8999790ff0
1 changed files with 2 additions and 2 deletions
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4
libraries/AP_Mount/AP_Mount_Xacti.cpp
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@ -259,8 +259,8 @@ bool AP_Mount_Xacti::set_zoom(ZoomType zoom_type, float zoom_value)
}
// digital only zoom
// convert zoom percentage (0 ~ 100) to zoom parameter value (100, 200, 300, ... 1000)
// 0~9pct:100, 10~19pct:200, ... 90~100pct:1000
uint16_t zoom_param_value = constrain_uint16(uint16_t(zoom_value * 0.1) * 10, 100, 1000);
// 0~11pct:100, 12~22pct:200, 23~33pct:300, 34~44pct:400, 45~55pct:500, 56~66pct:600, 67~77pct:700, 78~88pct:800, 89~99pct:900, 100:1000
const uint16_t zoom_param_value = uint16_t(linear_interpolate(1, 10, zoom_value, 0, 100)) * 100;
return set_param_int32(Param::DigitalZoomMagnification, zoom_param_value);
}