wip

slsDetectorSoftware/include/sls/Detector.h

@@ -913,6 +913,15 @@ class Detector {
 
     void clearRxROI();
 
+    Result<int> getRxBunchSize(Positions pos = {}) const;
+
+    /** Number of frames the receiver listens to before pushing into fifo 
+     * (buffer between listener and writer threads). 
+     * Higher number results in fewer locks between fifo access. \n
+     * Default is 1. */
+    void setRxBunchSize(int value, Positions pos = {});
+
+
     ///@}
 
     /** @name File */

slsDetectorSoftware/src/CmdProxy.h

@@ -911,6 +911,7 @@ class CmdProxy {
         {"rx_arping", &CmdProxy::rx_arping},
         {"rx_roi", &CmdProxy::Rx_ROI},
         {"rx_clearroi", &CmdProxy::rx_clearroi},
+        {"rx_bunchsize", &CmdProxy::rx_bunchsize},// FIXME: rx_fifobunchsize?
 
         /* File */
         {"fformat", &CmdProxy::fformat},
@@ -1768,6 +1769,10 @@ class CmdProxy {
         "Resets Region of interest in receiver. Default is all "
         "channels/pixels enabled.");
 
+    INTEGER_COMMAND_VEC_ID(
+        rx_bunchsize, getRxBunchSize, setRxBunchSize, StringTo<int>,
+        "[n_frames]\n\tSet the number of frames the receiver listens to before pushing into fifo (buffer between listener and writer threads). Higher number results in fewer locks between fifo access. Default is 1. Expect signed 32 bit integer. ");
+
     /* File */
 
     INTEGER_COMMAND_VEC_ID(

slsDetectorSoftware/src/Detector.cpp

@@ -1225,6 +1225,14 @@ void Detector::setRxROI(const defs::ROI value) { pimpl->setRxROI(value); }
 
 void Detector::clearRxROI() { pimpl->clearRxROI(); }
 
+Result<int> Detector::getRxBunchSize(Positions pos) const {
+    return pimpl->Parallel(&Module::getRxBunchSize, pos);
+}
+
+void Detector::setRxBunchSize(int value, Positions pos) {
+    pimpl->Parallel(&Module::setRxBunchSize, pos, value);
+}
+
 // File
 
 Result<defs::fileFormat> Detector::getFileFormat(Positions pos) const {

slsDetectorSoftware/src/Module.cpp

@@ -1444,6 +1444,15 @@ void Module::setRxROIMetadata(const slsDetectorDefs::ROI arg) {
     sendToReceiver(F_RECEIVER_SET_RECEIVER_ROI_METADATA, arg, nullptr);
 }
 
+int Module::getRxBunchSize() const {
+    return sendToReceiver<int>(F_GET_RECEIVER_BUNCH_SIZE);
+}
+
+void Module::setRxBunchSize(int value) {
+    sendToReceiver<int>(F_SET_RECEIVER_BUNCH_SIZE, value);
+}
+
+
 // File
 slsDetectorDefs::fileFormat Module::getFileFormat() const {
     return sendToReceiver<fileFormat>(F_GET_RECEIVER_FILE_FORMAT);

slsDetectorSoftware/src/Module.h

@@ -294,6 +294,8 @@ class Module : public virtual slsDetectorDefs {
     defs::ROI getRxROI() const;
     void setRxROI(const slsDetectorDefs::ROI arg);
     void setRxROIMetadata(const slsDetectorDefs::ROI arg);
+    int getRxBunchSize() const;
+    void setRxBunchSize(int value);
 
     /**************************************************
      *                                                *

slsDetectorSoftware/tests/test-CmdProxy-rx.cpp

@@ -254,6 +254,7 @@ TEST_CASE("rx_fifodepth", "[.cmd][.rx]") {
         proxy.Call("rx_fifodepth", {}, -1, GET, oss);
         REQUIRE(oss.str() == "rx_fifodepth 100\n");
     }
+    REQUIRE_THROWS(proxy.Call("rx_fifodepth", {"0"}, -1, PUT));
     for (int i = 0; i != det.size(); ++i) {
         det.setRxFifoDepth(prev_val[i], {i});
     }
@@ -513,6 +514,32 @@ TEST_CASE("rx_clearroi", "[.cmd]") {
     }
 }
 
+
+TEST_CASE("rx_bunchsize", "[.cmd][.rx]") {
+    Detector det;
+    CmdProxy proxy(&det);
+    auto prev_val = det.getRxBunchSize();
+    {
+        std::ostringstream oss;
+        proxy.Call("rx_bunchsize", {"10"}, -1, PUT, oss);
+        REQUIRE(oss.str() == "rx_bunchsize 10\n");
+    }
+    {
+        std::ostringstream oss;
+        proxy.Call("rx_bunchsize", {"100"}, -1, PUT, oss);
+        REQUIRE(oss.str() == "rx_bunchsize 100\n");
+    }
+    {
+        std::ostringstream oss;
+        proxy.Call("rx_bunchsize", {}, -1, GET, oss);
+        REQUIRE(oss.str() == "rx_bunchsize 100\n");
+    }
+    REQUIRE_THROWS(proxy.Call("rx_bunchsize", {"0"}, -1, PUT));
+    for (int i = 0; i != det.size(); ++i) {
+        det.setRxBunchSize(prev_val[i], {i});
+    }
+}
+
 /* File */
 
 TEST_CASE("fformat", "[.cmd]") {

slsReceiverSoftware/src/ClientInterface.cpp

@@ -223,6 +223,8 @@ int ClientInterface::functionTable(){
     flist[F_RECEIVER_GET_RECEIVER_ROI]      =   &ClientInterface::get_receiver_roi;
     flist[F_RECEIVER_SET_RECEIVER_ROI]      =   &ClientInterface::set_receiver_roi;
     flist[F_RECEIVER_SET_RECEIVER_ROI_METADATA] =   &ClientInterface::set_receiver_roi_metadata;
+    flist[F_GET_RECEIVER_BUNCH_SIZE]        =   &ClientInterface::get_bunch_size;
+    flist[F_SET_RECEIVER_BUNCH_SIZE]        =   &ClientInterface::set_bunch_size;
 
 	for (int i = NUM_DET_FUNCTIONS + 1; i < NUM_REC_FUNCTIONS ; i++) {
 		LOG(logDEBUG1) << "function fnum: " << i << " (" <<
@@ -1176,7 +1178,7 @@ int ClientInterface::get_additional_json_header(Interface &socket) {
 int ClientInterface::set_udp_socket_buffer_size(Interface &socket) {
     auto size = socket.Receive<int>();
     if (size == 0) {
-        throw RuntimeError("Receiver socket buffer size must be > 0.");
+        throw RuntimeError("Receiver socket buffer size must be greater than 0.");
     }
     if (size > 0) {
         verifyIdle(socket);
@@ -1780,4 +1782,29 @@ int ClientInterface::set_receiver_roi_metadata(Interface &socket) {
     return socket.Send(OK);
 }
 
+int ClientInterface::get_bunch_size(Interface &socket) {
+    int retval = impl()->getBunchSize();
+    LOG(logDEBUG1) << "bunch size retval:" << retval;
+    return socket.sendResult(retval);
+}
+
+int ClientInterface::set_bunch_size(Interface &socket) {
+    auto value = socket.Receive<int>();
+    if (value <= 0) {
+        throw RuntimeError("Could not set rx bunch size. Must be greater than 0.");
+    }
+    verifyIdle(socket);
+    LOG(logDEBUG1) << "Setting bunch size:" << value;
+    try {
+        impl()->setBunchSize(value);
+    } catch (const RuntimeError &e) {
+        throw RuntimeError("Could not set rx bunch size due to fifo structure memory allocation.");
+    }
+    
+    int retval = impl()->getBunchSize();
+    validate(value, retval, std::string("set bunch size"), DEC);
+    LOG(logDEBUG1) << "bunch size retval:" << retval;
+    return socket.sendResult(retval);
+}
+
 } // namespace sls

slsReceiverSoftware/src/ClientInterface.h

@@ -170,6 +170,9 @@ class ClientInterface : private virtual slsDetectorDefs {
     int get_receiver_roi(ServerInterface &socket);
     int set_receiver_roi(ServerInterface &socket);
     int set_receiver_roi_metadata(ServerInterface &socket);
+    int get_bunch_size(ServerInterface &socket);
+    int set_bunch_size(ServerInterface &socket);
+
 
     Implementation *impl() {
         if (receiver != nullptr) {

slsReceiverSoftware/src/DataProcessor.cpp

@@ -44,6 +44,7 @@ DataProcessor::DataProcessor(int index, detectorType detectorType, Fifo *fifo,
       ctbAnalogDataBytes_(ctbAnalogDataBytes) {
 
     LOG(logDEBUG) << "DataProcessor " << index << " created";
+    vetoThread = (detectorType_ == GOTTHARD2 && index != 0);
 }
 
 DataProcessor::~DataProcessor() { DeleteFiles(); }
@@ -59,6 +60,10 @@ void DataProcessor::SetReceiverROI(ROI roi) {
     receiverRoiEnabled_ = receiverRoi_.completeRoi() ? false : true;
 }
 
+void DataProcessor::SetBunchSize(uint32_t value) {
+    fifoBunchSize = value;
+}
+
 void DataProcessor::ResetParametersforNewAcquisition() {
     StopRunning();
     startedFlag_ = false;
@@ -68,6 +73,12 @@ void DataProcessor::ResetParametersforNewAcquisition() {
     firstStreamerFrame_ = true;
     streamCurrentFrame_ = false;
     completeImageToStreamBeforeCropping = make_unique<char[]>(generalData_->imageSize);
+
+    fifoBunchSizeBytes = generalData_->imageSize;
+    if (vetoThread) {
+        fifoBunchSizeBytes = generalData_->vetoDataSize;
+    }
+    fifoBunchSizeBytes += generalData_->fifoBufferHeaderSize;
 }
 
 void DataProcessor::RecordFirstIndex(uint64_t fnum) {
@@ -252,11 +263,14 @@ std::string DataProcessor::CreateMasterFile(
 void DataProcessor::ThreadExecution() {
     char *buffer = nullptr;
     fifo_->PopAddress(buffer);
-    LOG(logDEBUG5) << "DataProcessor " << index << ", " << std::hex
+    LOG(logINFOBLUE) << "DataProcessor " << index << ", " << std::hex
-                   << static_cast<void *>(buffer) << std::dec << ":" << buffer;
+                   << static_cast<void *>(buffer) << std::dec;
 
-    // check dummy
+    char* tempBuffer = buffer;
-    auto numBytes = *reinterpret_cast<uint32_t *>(buffer);
+    for (uint32_t iFrame = 0; iFrame != fifoBunchSize; iFrame ++) {
+
+        // end of acquisition (check dummy)
+        auto numBytes = *reinterpret_cast<uint32_t *>(tempBuffer);
         LOG(logDEBUG1) << "DataProcessor " << index << ", Numbytes:" << numBytes;
         if (numBytes == DUMMY_PACKET_VALUE) {
             StopProcessing(buffer);
@@ -264,10 +278,13 @@ void DataProcessor::ThreadExecution() {
         }
 
         try {
-        ProcessAnImage(buffer);
+            ProcessAnImage(tempBuffer);
-    } catch (const std::exception &e) {
+        } 
-        fifo_->FreeAddress(buffer);
+        // exception from callback
-        return;
+        catch (const std::exception &e) {
+            ;
+        }
+        tempBuffer += fifoBunchSizeBytes;
     }
     
     // stream (if time/freq to stream) or free
@@ -284,9 +301,9 @@ void DataProcessor::ThreadExecution() {
 }
 
 void DataProcessor::StopProcessing(char *buf) {
-    LOG(logDEBUG1) << "DataProcessing " << index << ": Dummy";
+    LOG(logINFORED) << "DataProcessing " << index << ": Dummy";
 
-    // stream or free
+    // stream dummy or free
     if (*dataStreamEnable_)
         fifo_->PushAddressToStream(buf);
     else
@@ -428,11 +445,11 @@ bool DataProcessor::CheckTimer() {
 }
 
 bool DataProcessor::CheckCount() {
-    if (currentFreqCount_ == *streamingFrequency_) {
+    if (currentFreqCount_ >= *streamingFrequency_) {
         currentFreqCount_ = 1;
         return true;
     }
-    currentFreqCount_++;
+    currentFreqCount_ += fifoBunchSize;
     return false;
 }
 
@@ -458,7 +475,7 @@ void DataProcessor::PadMissingPackets(char *buf) {
     sls_bitset pmask = header->packetsMask;
 
     uint32_t dsize = generalData_->dataSize;
-    if (detectorType_ == GOTTHARD2 && index != 0) {
+    if (vetoThread) {
         dsize = generalData_->vetoDataSize;
     }
     uint32_t fifohsize = generalData_->fifoBufferHeaderSize;

slsReceiverSoftware/src/DataProcessor.h

@@ -44,6 +44,7 @@ class DataProcessor : private virtual slsDetectorDefs, public ThreadObject {
     void SetReceiverROI(ROI roi);
     void ResetParametersforNewAcquisition();
     void SetGeneralData(GeneralData *generalData);
+    void SetBunchSize(uint32_t value);
 
     void CloseFiles();
     void DeleteFiles();
@@ -157,6 +158,8 @@ class DataProcessor : private virtual slsDetectorDefs, public ThreadObject {
     bool activated_{false};
     ROI receiverRoi_{};
     bool receiverRoiEnabled_{false};
+    bool vetoThread{false};
+
     std::unique_ptr<char[]> completeImageToStreamBeforeCropping;
     /** if 0, sending random images with a timer */
     uint32_t *streamingFrequency_;
@@ -184,6 +187,10 @@ class DataProcessor : private virtual slsDetectorDefs, public ThreadObject {
 
     File *dataFile_{nullptr};
 
+    uint32_t fifoBunchSize{0};
+    /** size in memory including headers */
+    uint32_t fifoBunchSizeBytes{0};
+
     // call back
     /**
      * Call back for raw data

slsReceiverSoftware/src/DataStreamer.cpp

@@ -18,14 +18,15 @@ namespace sls {
 
 const std::string DataStreamer::TypeName = "DataStreamer";
 
-DataStreamer::DataStreamer(int ind, Fifo *f, uint32_t *dr, ROI *r, uint64_t *fi,
+DataStreamer::DataStreamer(int ind, detectorType dType, Fifo *f, uint32_t *dr, ROI *r, uint64_t *fi,
                            bool fr, slsDetectorDefs::xy np, bool *qe,
                            uint64_t *tot)
-    : ThreadObject(ind, TypeName), fifo(f), dynamicRange(dr), detectorRoi(r),
+    : ThreadObject(ind, TypeName), fifo(f), detType(dType), dynamicRange(dr), detectorRoi(r),
       fileIndex(fi), flipRows(fr), numPorts(np), quadEnable(qe),
       totalNumFrames(tot) {
 
     LOG(logDEBUG) << "DataStreamer " << ind << " created";
+    vetoThread = (detType == GOTTHARD2 && index != 0);
 }
 
 DataStreamer::~DataStreamer() {
@@ -50,6 +51,11 @@ void DataStreamer::ResetParametersforNewAcquisition(const std::string &fname) {
         completeBuffer = new char[generalData->imageSizeComplete];
         memset(completeBuffer, 0, generalData->imageSizeComplete);
     }
+    fifoBunchSizeBytes = generalData->imageSize;
+    if (vetoThread) {
+        fifoBunchSizeBytes = generalData->vetoDataSize;
+    }
+    fifoBunchSizeBytes += generalData->fifoBufferHeaderSize;
 }
 
 void DataStreamer::RecordFirstIndex(uint64_t fnum, char *buf) {
@@ -75,6 +81,10 @@ void DataStreamer::SetAdditionalJsonHeader(
     isAdditionalJsonUpdated = true;
 }
 
+void DataStreamer::SetBunchSize(uint32_t value) {
+    fifoBunchSize = value;
+}
+
 void DataStreamer::CreateZmqSockets(int *nunits, uint32_t port,
                                     const IpAddr ip, int hwm) {
     uint32_t portnum = port + index;
@@ -115,15 +125,20 @@ void DataStreamer::ThreadExecution() {
                       "pop 0x"
                    << std::hex << (void *)(buffer) << std::dec << ":" << buffer;
 
-    // check dummy
+     char* tempBuffer = buffer;
-    auto numBytes = *reinterpret_cast<uint32_t *>(buffer);
+    for (uint32_t iFrame = 0; iFrame != fifoBunchSize; iFrame ++) {
+
+        //  end of acquisition (check dummy)
+        auto numBytes = *reinterpret_cast<uint32_t *>(tempBuffer);
         LOG(logDEBUG1) << "DataStreamer " << index << ", Numbytes:" << numBytes;
         if (numBytes == DUMMY_PACKET_VALUE) {
             StopProcessing(buffer);
             return;
         }
 
-    ProcessAnImage(buffer);
+        ProcessAnImage(tempBuffer);
+        tempBuffer += fifoBunchSizeBytes;
+    }
 
     // free
     fifo->FreeAddress(buffer);

slsReceiverSoftware/src/DataStreamer.h

@@ -30,6 +30,7 @@ class DataStreamer : private virtual slsDetectorDefs, public ThreadObject {
      * Calls Base Class CreateThread(), sets ErrorMask if error and increments
      * NumberofDataStreamers
      * @param ind self index
+     * @param dType detector type
      * @param f address of Fifo pointer
      * @param dr pointer to dynamic range
      * @param r detectorRoi
@@ -39,7 +40,7 @@ class DataStreamer : private virtual slsDetectorDefs, public ThreadObject {
      * @param qe pointer to quad Enable
      * @param tot pointer to total number of frames
      */
-    DataStreamer(int ind, Fifo *f, uint32_t *dr, ROI *r, uint64_t *fi, bool fr,
+    DataStreamer(int ind, detectorType dType, Fifo *f, uint32_t *dr, ROI *r, uint64_t *fi, bool fr,
                  xy np, bool *qe, uint64_t *tot);
 
     /**
@@ -55,6 +56,7 @@ class DataStreamer : private virtual slsDetectorDefs, public ThreadObject {
     void SetFlipRows(bool fd);
     void
     SetAdditionalJsonHeader(const std::map<std::string, std::string> &json);
+    void SetBunchSize(uint32_t value);
 
     /**
      * Creates Zmq Sockets
@@ -105,6 +107,7 @@ class DataStreamer : private virtual slsDetectorDefs, public ThreadObject {
     static const std::string TypeName;
     const GeneralData *generalData{nullptr};
     Fifo *fifo;
+    detectorType detType;
     ZmqSocket *zmqSocket{nullptr};
     uint32_t *dynamicRange;
     ROI *detectorRoi;
@@ -112,6 +115,7 @@ class DataStreamer : private virtual slsDetectorDefs, public ThreadObject {
     uint64_t *fileIndex;
     bool flipRows;
     std::map<std::string, std::string> additionalJsonHeader;
+    bool vetoThread{false};
 
     /** Used by streamer thread to update local copy (reduce number of locks
      * during streaming) */
@@ -132,6 +136,10 @@ class DataStreamer : private virtual slsDetectorDefs, public ThreadObject {
     xy numPorts{1, 1};
     bool *quadEnable;
     uint64_t *totalNumFrames;
+
+    uint32_t fifoBunchSize{0};
+    /** size in memory including headers */
+    uint32_t fifoBunchSizeBytes{0};
 };
 
 } // namespace sls

slsReceiverSoftware/src/GeneralData.h

@@ -65,6 +65,7 @@ class GeneralData {
     uint32_t adcEnableMaskTenGiga{BIT32_MASK};
     slsDetectorDefs::ROI roi{};
     uint32_t counterMask{0};
+    uint32_t defaultBunchSize{1};
 
     GeneralData(){};
     virtual ~GeneralData(){};
@@ -445,10 +446,11 @@ class Gotthard2Data : public GeneralData {
         maxFramesPerFile = GOTTHARD2_MAX_FRAMES_PER_FILE;
         fifoBufferHeaderSize =
             FIFO_HEADER_NUMBYTES + sizeof(slsDetectorDefs::sls_receiver_header);
-        defaultFifoDepth = 50000;
+        defaultFifoDepth = 50;
         standardheader = true;
         vetoDataSize = 160;
         vetoHsize = 16;
+        defaultBunchSize = 10000;
         UpdateImageSize();
     };
 

slsReceiverSoftware/src/Implementation.cpp

@@ -67,16 +67,17 @@ void Implementation::SetThreadPriorities() {
 void Implementation::SetupFifoStructure() {
     fifo.clear();
     for (int i = 0; i < numUDPInterfaces; ++i) {
-        uint32_t datasize = generalData->imageSize;
+        size_t datasize = generalData->imageSize;
         // veto data size
         if (detType == GOTTHARD2 && i != 0) {
             datasize = generalData->vetoImageSize;
         }
+        datasize += generalData->fifoBufferHeaderSize;
+        datasize *= bunchSize;
 
         // create fifo structure
         try {
-            fifo.push_back(sls::make_unique<Fifo>(
+            fifo.push_back(sls::make_unique<Fifo>(i, datasize, fifoDepth));
-                i, datasize + (generalData->fifoBufferHeaderSize), fifoDepth));
         } catch (...) {
             fifo.clear();
             fifoDepth = 0;
@@ -93,9 +94,7 @@ void Implementation::SetupFifoStructure() {
             dataStreamer[i]->SetFifo(fifo[i].get());
 
         LOG(logINFO) << "Memory Allocated for Fifo " << i << ": "
-                     << (double)(((size_t)(datasize) +
+                     << (double)(datasize * (size_t)fifoDepth) /
-                                  (size_t)(generalData->fifoBufferHeaderSize)) *
-                                 (size_t)fifoDepth) /
                             (double)(1024 * 1024)
                      << " MB";
     }
@@ -169,6 +168,7 @@ void Implementation::setDetectorType(const detectorType d) {
     adcEnableMaskTenGiga = generalData->adcEnableMaskTenGiga;
     detectorRoi = generalData->roi;
     counterMask = generalData->counterMask;
+    bunchSize = generalData->defaultBunchSize;
 
     SetLocalNetworkParameters();
     SetupFifoStructure();
@@ -204,10 +204,12 @@ void Implementation::setDetectorType(const detectorType d) {
     for (const auto &it : listener) {
         it->SetGeneralData(generalData);
         it->SetActivate(activated);
+        it->SetBunchSize(bunchSize);
     }
     for (const auto &it : dataProcessor) {
         it->SetGeneralData(generalData);
         it->SetActivate(activated);
+        it->SetBunchSize(bunchSize);
     }
     SetThreadPriorities();
 
@@ -453,6 +455,22 @@ void Implementation::setReceiverROIMetadata(const ROI arg) {
     LOG(logINFO) << "receiver roi Metadata: " << ToString(receiverRoiMetadata);
 }
 
+uint32_t Implementation::getBunchSize() const { return bunchSize; }
+
+void Implementation::setBunchSize(const uint32_t i) {
+    if (bunchSize != i) {
+        bunchSize = i;
+        for (const auto &it : listener)
+            it->SetBunchSize(i);
+        for (const auto &it : dataProcessor)
+            it->SetBunchSize(i);
+        for (const auto &it : dataStreamer)
+            it->SetBunchSize(i);
+        SetupFifoStructure();
+    }
+    LOG(logINFO) << "Fifo Bunch Size: " << i;
+}
+
 /**************************************************
  *                                                 *
  *   File Parameters                               *
@@ -677,10 +695,11 @@ void Implementation::stopReceiver() {
         for (const auto &it : listener)
             if (it->IsRunning())
                 running = true;
-
+        LOG(logINFOBLUE) << "listener done";
         for (const auto &it : dataProcessor)
             if (it->IsRunning())
                 running = true;
+        LOG(logINFOBLUE) << "processor done";
         std::this_thread::sleep_for(std::chrono::milliseconds(5));
     }
 
@@ -1003,6 +1022,7 @@ void Implementation::setNumberofUDPInterfaces(const int n) {
                     &silentMode));
                 listener[i]->SetGeneralData(generalData);
                 listener[i]->SetActivate(activated);
+                listener[i]->SetBunchSize(bunchSize);
 
                 int ctbAnalogDataBytes = 0;
                 if (detType == CHIPTESTBOARD) {
@@ -1017,6 +1037,7 @@ void Implementation::setNumberofUDPInterfaces(const int n) {
                 dataProcessor[i]->SetGeneralData(generalData);
                 dataProcessor[i]->SetActivate(activated);
                 dataProcessor[i]->SetReceiverROI(portRois[i]);
+                dataProcessor[i]->SetBunchSize(bunchSize);
             } catch (...) {
                 listener.clear();
                 dataProcessor.clear();
@@ -1032,7 +1053,7 @@ void Implementation::setNumberofUDPInterfaces(const int n) {
                         flip = (i == 1 ? true : false);
                     }
                     dataStreamer.push_back(sls::make_unique<DataStreamer>(
-                        i, fifo[i].get(), &dynamicRange, &detectorRoi,
+                        i, detType, fifo[i].get(), &dynamicRange, &detectorRoi,
                         &fileIndex, flip, numPorts, &quadEnable,
                         &numberOfTotalFrames));
                     dataStreamer[i]->SetGeneralData(generalData);
@@ -1041,6 +1062,7 @@ void Implementation::setNumberofUDPInterfaces(const int n) {
                         streamingHwm);
                     dataStreamer[i]->SetAdditionalJsonHeader(
                         additionalJsonHeader);
+                    dataStreamer[i]->SetBunchSize(bunchSize);
                 } catch (...) {
                     if (dataStreamEnable) {
                         dataStreamer.clear();
@@ -1159,7 +1181,7 @@ void Implementation::setDataStreamEnable(const bool enable) {
                         flip = (i == 1 ? true : false);
                     }
                     dataStreamer.push_back(sls::make_unique<DataStreamer>(
-                        i, fifo[i].get(), &dynamicRange, &detectorRoi,
+                        i, detType, fifo[i].get(), &dynamicRange, &detectorRoi,
                         &fileIndex, flip, numPorts, &quadEnable,
                         &numberOfTotalFrames));
                     dataStreamer[i]->SetGeneralData(generalData);
@@ -1168,6 +1190,7 @@ void Implementation::setDataStreamEnable(const bool enable) {
                         streamingHwm);
                     dataStreamer[i]->SetAdditionalJsonHeader(
                         additionalJsonHeader);
+                    dataStreamer[i]->SetBunchSize(bunchSize);
                 } catch (...) {
                     dataStreamer.clear();
                     dataStreamEnable = false;

slsReceiverSoftware/src/Implementation.h

@@ -59,6 +59,8 @@ class Implementation : private virtual slsDetectorDefs {
     ROI getReceiverROI() const;
     void setReceiverROI(const ROI arg);
     void setReceiverROIMetadata(const ROI arg);
+    uint32_t getBunchSize() const;
+    void setBunchSize(const uint32_t i);
 
     /**************************************************
      *                                                 *
@@ -311,6 +313,7 @@ class Implementation : private virtual slsDetectorDefs {
     std::array<ROI, 2> portRois{};
     // receiver roi for complete detector for metadata
     ROI receiverRoiMetadata{};
+    uint32_t bunchSize{0};
 
     // file parameters
     fileFormat fileFormatType{BINARY};

slsReceiverSoftware/src/Listener.cpp

@@ -32,6 +32,7 @@ Listener::Listener(int ind, detectorType dtype, Fifo *f,
       actualUDPSocketBufferSize(as), framesPerFile(fpf), frameDiscardMode(fdp),
       detectorDataStream(detds), silentMode(sm) {
     LOG(logDEBUG) << "Listener " << ind << " created";
+    vetoThread = (myDetectorType == GOTTHARD2 && index != 0);
 }
 
 Listener::~Listener() = default;
@@ -85,7 +86,7 @@ void Listener::ResetParametersforNewAcquisition() {
     lastCaughtFrameIndex = 0;
     carryOverFlag = false;
     uint32_t packetSize = generalData->packetSize;
-    if (myDetectorType == GOTTHARD2 && index != 0) {
+    if (vetoThread) {
         packetSize = generalData->vetoPacketSize;
     }
     carryOverPacket = make_unique<char[]>(packetSize);
@@ -98,6 +99,12 @@ void Listener::ResetParametersforNewAcquisition() {
     // reset fifo statistic
     fifo->GetMaxLevelForFifoBound();
     fifo->GetMinLevelForFifoFree();
+
+    fifoBunchSizeBytes = generalData->imageSize;
+    if (vetoThread) {
+        fifoBunchSizeBytes = generalData->vetoDataSize;
+    }
+    fifoBunchSizeBytes += generalData->fifoBufferHeaderSize;
 }
 
 void Listener::RecordFirstIndex(uint64_t fnum) {
@@ -119,6 +126,10 @@ void Listener::SetGeneralData(GeneralData *g) { generalData = g; }
 
 void Listener::SetActivate(bool enable) { activated = enable; }
 
+void Listener::SetBunchSize(uint32_t value) {
+    fifoBunchSize = value;
+}
+
 void Listener::CreateUDPSockets() {
     if (!activated || !(*detectorDataStream)) {
         return;
@@ -135,7 +146,7 @@ void Listener::CreateUDPSockets() {
     ShutDownUDPSocket();
 
     uint32_t packetSize = generalData->packetSize;
-    if (myDetectorType == GOTTHARD2 && index != 0) {
+    if (vetoThread) {
         packetSize = generalData->vetoPacketSize;
     }
 
@@ -184,7 +195,7 @@ void Listener::CreateDummySocketForUDPSocketBufferSize(int s) {
     }
 
     uint32_t packetSize = generalData->packetSize;
-    if (myDetectorType == GOTTHARD2 && index != 0) {
+    if (vetoThread) {
         packetSize = generalData->vetoPacketSize;
     }
 
@@ -220,51 +231,48 @@ void Listener::SetHardCodedPosition(uint16_t r, uint16_t c) {
 
 void Listener::ThreadExecution() {
     char *buffer;
-    int rc = 0;
-
     fifo->GetNewAddress(buffer);
     LOG(logDEBUG5) << "Listener " << index
                    << ", "
                       "pop 0x"
                    << std::hex << (void *)(buffer) << std::dec << ":" << buffer;
 
-    // udpsocket doesnt exist
-    if (activated && *detectorDataStream && !udpSocketAlive && !carryOverFlag) {
-        // LOG(logERROR) << "Listening_Thread " << index << ": UDP Socket not
-        // created or shut down earlier";
-        (*((uint32_t *)buffer)) = 0;
-        StopListening(buffer);
-        return;
-    }
-
     // get data
-    if ((*status != TRANSMITTING &&
+    char* tempBuffer = buffer;
-         (!activated || !(*detectorDataStream) || udpSocketAlive)) ||
+    for (uint32_t iFrame = 0; iFrame != fifoBunchSize; iFrame ++) {
-        carryOverFlag) {
-        rc = ListenToAnImage(buffer);
-    }
      
-    // error check, (should not be here) if not transmitting yet (previous if)
+        // end of acquisition or not activated
-    // rc should be > 0
+        if ((*status == TRANSMITTING || !udpSocketAlive) && !carryOverFlag) {
-    if (rc == 0) {
+            (*((uint32_t *)tempBuffer)) = DUMMY_PACKET_VALUE;
-        if (!udpSocketAlive) {
-            (*((uint32_t *)buffer)) = 0;
             StopListening(buffer);
-        } else
-            fifo->FreeAddress(buffer);
             return;
         }
+        LOG(logDEBUG) << "iframe:" << iFrame << " currentframeindex:" << currentFrameIndex;
+        int rc = ListenToAnImage(tempBuffer);
 
-    // discarding image
+        // socket closed or discarding image (free retake)
-    else if (rc < 0) {
+            // weird frame numbers (print and rc = 0), then retake
-        fifo->FreeAddress(buffer);
+        if (rc <= 0) {
-        return;
+            if (udpSocketAlive) {
+                --iFrame;
+            }
+        } else {
+            (*((uint32_t *)tempBuffer)) = rc;
+            tempBuffer += fifoBunchSizeBytes;
+        }
     }
 
-    (*((uint32_t *)buffer)) = rc;
+    // last check
+    if ((*status != TRANSMITTING || !udpSocketAlive) && !carryOverFlag) {
+        LOG(logINFOBLUE) << "Last check ";
+        (*((uint32_t *)tempBuffer)) = DUMMY_PACKET_VALUE;
+        StopListening(buffer);
+        return;
+    }
 
     // push into fifo
     fifo->PushAddress(buffer);
+    LOG(logINFOBLUE) << "Pushed Listening bunch " << (void*)(buffer);
 
     // Statistics
     if (!(*silentMode)) {
@@ -278,8 +286,8 @@ void Listener::ThreadExecution() {
 }
 
 void Listener::StopListening(char *buf) {
-    (*((uint32_t *)buf)) = DUMMY_PACKET_VALUE;
     fifo->PushAddress(buf);
+    LOG(logINFOBLUE) << "Pushed Listening bunch (EOA) " << (void*)(buf);
     StopRunning();
     LOG(logDEBUG1) << index << ": Listening Packets (" << *udpPortNumber
                    << ") : " << numPacketsCaught;
@@ -300,7 +308,7 @@ uint32_t Listener::ListenToAnImage(char *buf) {
     uint32_t hsize = generalData->headerSizeinPacket;
     uint32_t fifohsize = generalData->fifoBufferHeaderSize;
     bool standardheader = generalData->standardheader;
-    if (myDetectorType == GOTTHARD2 && index != 0) {
+    if (vetoThread) {
         dsize = generalData->vetoDataSize;
         imageSize = generalData->vetoImageSize;
         packetSize = generalData->vetoPacketSize;
@@ -317,15 +325,6 @@ uint32_t Listener::ListenToAnImage(char *buf) {
     memset(buf, 0, fifohsize);
     new_header = (sls_receiver_header *)(buf + FIFO_HEADER_NUMBYTES);
 
-    // deactivated port (eiger)
-    if (!(*detectorDataStream)) {
-        return 0;
-    }
-    // deactivated (eiger)
-    if (!activated) {
-        return 0;
-    }
-
     // look for carry over
     if (carryOverFlag) {
         LOG(logDEBUG3) << index << "carry flag";
@@ -350,6 +349,7 @@ uint32_t Listener::ListenToAnImage(char *buf) {
                     << "(Weird), With carry flag: Frame number " << fnum
                     << " less than current frame number " << currentFrameIndex;
                 carryOverFlag = false;
+                exit(-1);//***************************
                 return 0;
             }
             switch (*frameDiscardMode) {
@@ -514,7 +514,7 @@ uint32_t Listener::ListenToAnImage(char *buf) {
 
         lastCaughtFrameIndex = fnum;
 
-        LOG(logDEBUG1) << "Listening " << index
+        LOG(logDEBUG) << "Listening " << index
                        << ": currentfindex:" << currentFrameIndex
                        << ", fnum:" << fnum << ", pnum:" << pnum
                        << ", numpackets:" << numpackets;
@@ -533,6 +533,7 @@ uint32_t Listener::ListenToAnImage(char *buf) {
         // future packet	by looking at image number  (all other
         // detectors)
         if (fnum != currentFrameIndex) {
+            LOG(logINFORED) << "not equal. fnum:" << fnum << " currentfnum:" << currentFrameIndex;
             carryOverFlag = true;
             memcpy(carryOverPacket.get(), &listeningPacket[0], packetSize);
 

slsReceiverSoftware/src/Listener.h

@@ -65,6 +65,8 @@ class Listener : private virtual slsDetectorDefs, public ThreadObject {
     void ResetParametersforNewAcquisition();
     void SetGeneralData(GeneralData *g);
     void SetActivate(bool enable);
+    void SetBunchSize(uint32_t value);
+
     void CreateUDPSockets();
     void ShutDownUDPSocket();
 
@@ -130,6 +132,7 @@ class Listener : private virtual slsDetectorDefs, public ThreadObject {
     bool activated{false};
     bool *detectorDataStream;
     bool *silentMode;
+    bool vetoThread{false};
 
     /** row hardcoded as 1D or 2d,
      * if detector does not send them yet or
@@ -164,6 +167,10 @@ class Listener : private virtual slsDetectorDefs, public ThreadObject {
     std::unique_ptr<char[]> listeningPacket;
     std::atomic<bool> udpSocketAlive{false};
 
+    uint32_t fifoBunchSize{0};
+    /** size in memory including headers */
+    uint32_t fifoBunchSizeBytes{0};
+
     // for print progress during acquisition*/
     uint32_t numPacketsStatistic{0};
     uint32_t numFramesStatistic{0};

slsSupportLib/include/sls/sls_detector_funcs.h

@@ -379,6 +379,8 @@ enum detFuncs {
     F_RECEIVER_GET_RECEIVER_ROI,
     F_RECEIVER_SET_RECEIVER_ROI,
     F_RECEIVER_SET_RECEIVER_ROI_METADATA,
+    F_GET_RECEIVER_BUNCH_SIZE,
+    F_SET_RECEIVER_BUNCH_SIZE,
 
     NUM_REC_FUNCTIONS
 };
@@ -756,6 +758,8 @@ const char* getFunctionNameFromEnum(enum detFuncs func) {
     case F_RECEIVER_GET_RECEIVER_ROI:       return "F_RECEIVER_GET_RECEIVER_ROI";
     case F_RECEIVER_SET_RECEIVER_ROI:       return "F_RECEIVER_SET_RECEIVER_ROI";
     case F_RECEIVER_SET_RECEIVER_ROI_METADATA: return "F_RECEIVER_SET_RECEIVER_ROI_METADATA";
+    case F_GET_RECEIVER_BUNCH_SIZE:         return "F_GET_RECEIVER_BUNCH_SIZE";
+    case F_SET_RECEIVER_BUNCH_SIZE:         return "F_SET_RECEIVER_BUNCH_SIZE";
 
     case NUM_REC_FUNCTIONS: 				return "NUM_REC_FUNCTIONS";
 	default:								return "Unknown Function";