Version 0.40.0 (#168)

include/RealSenseID/AuthenticateStatus.h

@@ -33,6 +33,7 @@ enum class RSID_API AuthenticateStatus
     Failure,
     TooManySpoofs,
     InvalidFeatures,
+    AmbiguiousFace,
     /// serial statuses
     Ok = 100,
     Error,

include/RealSenseID/DeviceController.h

@@ -83,6 +83,18 @@ class RSID_API DeviceController
      * seconds to complete.
      */
     Status FetchLog(std::string& log);
+
+    /**
+     * Get color gains packet from device and fill the red, blue values
+     * @return SerialStatus::Success on success.
+     */
+    Status GetColorGains(int &red, int  &blue);
+
+    /**
+     * Send color gains packet to device. Valid range: 0-511
+     * @return SerialStatus::Success on success.
+     */
+    Status SetColorGains(int red, int blue);
 
 private:
     RealSenseID::DeviceControllerImpl* _impl = nullptr;

include/RealSenseID/EnrollStatus.h

@@ -33,6 +33,7 @@ enum class RSID_API EnrollStatus
     EnrollWithMaskIsForbidden,  // for mask-detector : we'll forbid enroll if used wears mask.
     Spoof,
     InvalidFeatures,
+    AmbiguiousFace,
     /// serial statuses
     Ok = 100,
     Error,

include/RealSenseID/Version.h

@@ -8,12 +8,12 @@
 #include <string>
 
 #define RSID_VER_MAJOR 0
-#define RSID_VER_MINOR 38
-#define RSID_VER_PATCH 2
+#define RSID_VER_MINOR 40
+#define RSID_VER_PATCH 0
 
 #define RSID_VERSION (RSID_VER_MAJOR * 10000 + RSID_VER_MINOR * 100 + RSID_VER_PATCH)
 
-#define RSID_FW_VER_MAJOR 6
+#define RSID_FW_VER_MAJOR 7
 #define RSID_FW_VER_MINOR 0
 
 namespace RealSenseID

release_info.json

@@ -1,8 +1,8 @@
 {
-    "sw_version": 3802,
-    "sw_version_str": "0.38.2",
-    "fw_version": 609000301,
-    "fw_version_str": "6.9.0.301",
-    "release_url": "https://github.com/IntelRealSense/RealSenseID/releases/tag/v0.38.2",
-    "release_notes_url": "https://github.com/IntelRealSense/RealSenseID/blob/v0.38.2/release_notes.txt"
-}
+    "sw_version": 4000,
+    "sw_version_str": "0.40.0",
+    "fw_version": 700000304,
+    "fw_version_str": "7.0.0.304",
+    "release_url": "https://github.com/IntelRealSense/RealSenseID/releases/tag/v0.40.0",
+    "release_notes_url": "https://github.com/IntelRealSense/RealSenseID/blob/v0.40.0/release_notes.txt"
+}

release_notes.txt

@@ -1,3 +1,15 @@
+Realsense ID version 0.40.0
+-----------------------------------
+* New firmware release - version 7.0.0.304
+	* Improved TNR and TPR for Anti-Spoofing
+	* Face authentication TPR/TNR improvement (requires old database conversion)
+	* Face detection improvement
+	* Import database bug fix
+* New host SW:
+	* CRC Optimization
+	* FW upgrade enhancement
+	* Added Set/Get color gains to API
+
 Realsense ID version 0.38.2
 -----------------------------------
 * New firmware release - version 6.9.0.301	

src/DeviceController.cc

@@ -61,5 +61,14 @@ Status DeviceController::FetchLog(std::string& log)
     return _impl->FetchLog(log);
 }
 
+Status DeviceController::GetColorGains(int &red, int &blue)
+{
+    return _impl->GetColorGains(red, blue);
+}
+
+Status DeviceController::SetColorGains(int red, int blue)
+{
+    return _impl->SetColorGains(red, blue);
+}
 
 } // namespace RealSenseID

src/DeviceControllerImpl.cc

@@ -10,7 +10,7 @@
 #include <sstream>
 #include <regex>
 #include <cctype>
-
+#include <stdio.h>
 
 #ifdef _WIN32
 #include "PacketManager/WindowsSerial.h"
@@ -75,7 +75,6 @@ Status DeviceControllerImpl::QueryFirmwareVersion(std::string& version)
 {
     // clear output version string to avoid returning garbage
     version.clear();
-
     try
     {
         std::string version_in_progress;
@@ -109,24 +108,30 @@ Status DeviceControllerImpl::QueryFirmwareVersion(std::string& version)
             }
         }
 
+        // parse lines of module versions .e.g.
+        // ASDISP : 18.9.24.0
+        // NNLED : 15.9.24.0
+        static const std::regex module_regex {R"((\w+) : ([\d\.]+))"};
         std::stringstream ss(buffer);
         std::string line;
         while (std::getline(ss, line, '\n'))
-        {
-            static const std::regex module_regex {
-                R"((OPFW|NNLED|DNET|RECOG|YOLO|AS2DLR|NNLAS|NNLEDR|SPOOFS|ASDISP) : ([\d\.]+))"};
+        {            
             std::smatch match;
-
             auto match_ok = std::regex_search(line, match, module_regex);
 
             if (match_ok)
             {
+                auto version_number = match[2].str();
+                if (version_number == "0.0.0.0") // ignore, unused module
+                {
+                    continue;
+                }
                 if (!version_in_progress.empty())
                     version_in_progress += '|';
 
                 version_in_progress += match[1].str();
                 version_in_progress += ':';
-                version_in_progress += match[2].str();
+                version_in_progress += version_number;
             }
         }
 
@@ -301,7 +306,9 @@ Status DeviceControllerImpl::Ping()
     }
 
     // create a ping data packet with random data
-    char random_data[sizeof(DataMessage::data)];
+    // create a ping data packet with random data
+    char random_data[512];
+    static_assert(sizeof(random_data) <= sizeof(DataMessage::data), "Random data size exceeds max allowed");
     Randomizer::Instance().GenerateRandom((unsigned char*)random_data, sizeof(random_data));
     DataPacket ping_packet {MsgId::Ping, random_data, sizeof(random_data)};
 
@@ -388,8 +395,8 @@ Status DeviceControllerImpl::FetchLog(std::string& result)
         {
             result.erase(pos);
         }
-        
-        // expect the START_OF_LOG token 
+
+        // expect the START_OF_LOG token
         pos = result.find(start_token);
         if (pos != std::string::npos)
         {
@@ -405,9 +412,9 @@ Status DeviceControllerImpl::FetchLog(std::string& result)
         // make sure it ends with '\n'
         if (!result.empty() && result.back() != '\n')
         {
-            result.push_back('\n');        
+            result.push_back('\n');
         }
-       
+
         LOG_DEBUG(LOG_TAG, "Got %zu log bytes", result.size());
         return Status::Ok;
     }
@@ -422,4 +429,84 @@ Status DeviceControllerImpl::FetchLog(std::string& result)
         return Status::Error;
     }
 }
+
+Status DeviceControllerImpl::GetColorGains(int& red, int& blue)
+{
+    const char* const cmd = PacketManager::Commands::get_color_gains;
+    auto send_status = _serial->SendBytes(cmd, ::strlen(cmd));
+    if (send_status != PacketManager::SerialStatus::Ok)
+    {
+        LOG_ERROR(LOG_TAG, "Failed sending cm command");
+        return ToStatus(send_status);
+    }
+
+    // receive data until no more is available
+    constexpr size_t max_buffer_size = 128;
+    char buffer[max_buffer_size] = {0};
+    for (size_t i = 0; i < max_buffer_size - 1; ++i)
+    {
+        auto status = _serial->RecvBytes(&buffer[i], 1);
+        // timeout is legal for the final byte, because we do not know the expected data size
+        if (status == PacketManager::SerialStatus::RecvTimeout)
+            break;
+
+        // other error are still not accepted
+        if (status != PacketManager::SerialStatus::Ok)
+        {
+            LOG_ERROR(LOG_TAG, "Failed reading serial number data");
+            return ToStatus(status);
+        }
+    }
+
+    // extract red blue numbers e.g [123 511]
+    try
+    {
+        std::string input(buffer);
+        std::smatch matches;
+        static const std::regex pattern {R"(\[(\d+)\s(\d+)\])"};
+        if (std::regex_search(input, matches, pattern))
+        {
+            red = std::stoi(matches[1].str());
+            blue = std::stoi(matches[2].str());
+            return Status::Ok;
+        }
+        else
+        {
+            return Status::Error;
+        }
+    }
+    catch (const std::exception& ex)
+    {
+        LOG_EXCEPTION(LOG_TAG, ex);
+        return Status::Error;
+    }
+    catch (...)
+    {
+        LOG_ERROR(LOG_TAG, "Unknown exception in GetColorGains");
+        return Status::Error;
+    }
+}
+
+Status DeviceControllerImpl::SetColorGains(int red, int blue)
+{    
+    constexpr int max_value = 511;
+    constexpr int min_value = 0;    
+    if (red < min_value || red > max_value || blue < min_value || blue > max_value)
+	{
+		LOG_ERROR(LOG_TAG, "Invalid color gain values");
+		return Status::Error;
+	}   
+
+    char buf[64];
+    const char* const cmd = PacketManager::Commands::set_color_gains;
+    snprintf(buf, sizeof(buf), cmd, red, blue);
+    auto send_status = _serial->SendBytes(buf, ::strlen(buf));
+    if (send_status != PacketManager::SerialStatus::Ok)
+    {
+        LOG_ERROR(LOG_TAG, "Failed sending cm command");
+    }
+    return ToStatus(send_status);
+}
+
+
 } // namespace RealSenseID

src/DeviceControllerImpl.h

@@ -29,6 +29,8 @@ class DeviceControllerImpl
     Status QueryOtpVersion(uint8_t& otpVer);
     Status Ping();
     Status FetchLog(std::string& log);
+    Status GetColorGains(int& red, int& blue);
+    Status SetColorGains(int red, int blue);
 
 private:
     std::unique_ptr<PacketManager::SerialConnection> _serial;

src/FaceAuthenticatorImpl.cc

@@ -1703,7 +1703,39 @@ Status FaceAuthenticatorImpl::SetUsersFaceprints(UserFaceprints_t* user_features
             continue;
         }
     }
-    return all_users_set ? Status::Ok : Status::Error;
+    if (!all_users_set)
+    {
+        return Status::Error;
+    }
+
+    // If succeeded setting all users, tell the device to save the detures DB to its storage
+    auto save_db_packet = std::make_unique<PacketManager::FaPacket>(PacketManager::MsgId::SaveDatabase);
+    status = _session.SendPacket(*save_db_packet);
+    if (status != PacketManager::SerialStatus::Ok)
+    {
+        LOG_ERROR(LOG_TAG, "Failed sending SaveDatabase packet (status %d)", (int)status);
+        all_users_set = false;
+    }
+    // Wait for savedb reply
+    status = _session.RecvFaPacket(*save_db_packet);
+    if (status != PacketManager::SerialStatus::Ok)
+    {
+        LOG_ERROR(LOG_TAG, "Failed receiving savedb reply packet (status %d)", static_cast<int>(status));
+        return ToStatus(status);
+    }
+    auto msg_id = save_db_packet->header.id;
+    if (PacketManager::MsgId::Reply != msg_id)
+    {
+        LOG_ERROR(LOG_TAG, "Got unexpected message id %d instead of MsgId::Reply", static_cast<int>(msg_id));
+        return Status::Error;
+    }
+    auto status_code = save_db_packet->GetStatusCode();
+    auto final_status = Status(status_code);
+    if (final_status != Status::Ok)
+    {
+        LOG_ERROR(LOG_TAG, "Failed saving DB to device. Status: %d", static_cast<int>(status_code));
+    }
+    return final_status;
 }