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Get real exposure time and draw

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This commit is contained in:
John Zhao
2018-05-13 10:34:03 +08:00
parent aca1f8b183
commit 9e7c2cfa68
7 changed files with 83 additions and 9 deletions
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48
src/public/utils.cc
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@@ -60,4 +60,52 @@ std::shared_ptr<Device> select() {
} // namespace device
namespace utils {
float get_real_exposure_time(
std::int32_t frame_rate, std::uint16_t exposure_time) {
float real_max = 0;
switch (frame_rate) {
case 10:
real_max = 18;
break;
case 15:
real_max = 18;
break;
case 20:
real_max = 18;
break;
case 25:
real_max = 18;
break;
case 30:
real_max = 18;
break;
case 35:
real_max = 18;
break;
case 40:
real_max = 18;
break;
case 45:
real_max = 18;
break;
case 50:
real_max = 17;
break;
case 55:
real_max = 16.325;
break;
case 60:
real_max = 15;
break;
default:
LOG(ERROR) << "Invalid frame rate: " << frame_rate;
return exposure_time;
}
return exposure_time * real_max / 480.f;
}
} // namespace utils
MYNTEYE_END_NAMESPACE