/// <summary>
/// Get parameter key list (Android only supported now)
/// </summary>
/// <returns>parameter key list</returns>
public List <string> GetParamList()
{
List <string> paramList = new List <string>();
int size = NativeAPI.CameraDevice_getParamList();
for (int i = 0; i < size; i++)
{
int keyLength = NativeAPI.CameraDevice_Param_getKeyLength(i);
byte[] keyBytes = new byte[keyLength];
NativeAPI.CameraDevice_Param_getKey(i, keyBytes);
string keyString = Encoding.UTF8.GetString(keyBytes).TrimEnd('\0');
paramList.Add(keyString);
}
return(paramList);
}