51 lines
1.1 KiB
C++
51 lines
1.1 KiB
C++
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#include "mynteye/utils.h"
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#include <glog/logging.h>
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#include "device/context.h"
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#include "device/device.h"
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MYNTEYE_BEGIN_NAMESPACE
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namespace device {
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std::shared_ptr<Device> select() {
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LOG(INFO) << "Detecting MYNT EYE devices";
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Context context;
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auto &&devices = context.devices();
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size_t n = devices.size();
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LOG_IF(FATAL, n <= 0) << "No MYNT EYE devices :(";
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LOG(INFO) << "MYNT EYE devices:";
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for (size_t i = 0; i < n; i++) {
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auto &&device = devices[i];
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auto &&name = device->GetInfo(Info::DEVICE_NAME);
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LOG(INFO) << " index: " << i << ", name: " << name;
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}
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std::shared_ptr<Device> device = nullptr;
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if (n <= 1) {
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device = devices[0];
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LOG(INFO) << "Only one MYNT EYE device, select index: 0";
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} else {
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while (true) {
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size_t i;
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LOG(INFO) << "There are " << n << " MYNT EYE devices, select index: ";
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std::cin >> i;
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if (i >= n) {
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LOG(WARNING) << "Index out of range :(";
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continue;
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}
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device = devices[i];
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break;
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}
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}
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return device;
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}
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} // namespace device
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MYNTEYE_END_NAMESPACE
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