add d2c viewer

This commit is contained in:
Joe Dong
2023-02-20 12:11:12 +08:00
parent c8b25f29d7
commit 970e7311ba
6 changed files with 90 additions and 0 deletions
@@ -222,6 +222,7 @@ std::shared_ptr<ob::Device> OBCameraNodeDriver::selectDevice(
int ret = sem_wait(device_sem);
if (ret != 0) {
RCLCPP_ERROR_STREAM(logger_, "Failed to wait semaphore " << strerror(errno));
releaseDeviceSemaphore(device_sem, num_devices_connected_);
return nullptr;
}
auto device = selectDeviceBySerialNumber(list, serial_number_);