diff --git a/CMakeLists.txt b/CMakeLists.txt
index 721e61a..e68f274 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -13,6 +13,7 @@ set(TARGET irisXimeaImager)
 set(CMAKE_INCLUDE_CURRENT_DIR ON)
 find_package(Qt5 REQUIRED ${QT})
 include_directories(/usr/include)
+include_directories(/opt/XIMEA/include/)
 
 add_library(
         irisXimeaImager SHARED
diff --git a/Source_Files/irisximeaimager.cpp b/Source_Files/irisximeaimager.cpp
index 5e338e0..f1f1242 100644
--- a/Source_Files/irisximeaimager.cpp
+++ b/Source_Files/irisximeaimager.cpp
@@ -8,10 +8,14 @@ void Iris::IrisXimeaImager::setGainOffset(float gain, float offset)
 
 bool Iris::IrisXimeaImager::setSpectralBin(int spectralBin)
 {
-    CE(xiSetParamInt(m_xiH, XI_PRM_BINNING_SELECTOR, XI_BIN_SELECT_HOST_CPU));//用：XI_BIN_SELECT_HOST_CPU；默认为XI_BIN_SELECT_SENSOR(会报错)，不可用：XI_BIN_SELECT_DEVICE_FPGA
+//    CE(xiSetParamInt(m_xiH, XI_PRM_BINNING_SELECTOR, XI_BIN_SELECT_HOST_CPU));//用：XI_BIN_SELECT_HOST_CPU；默认为XI_BIN_SELECT_SENSOR(会报错)，不可用：XI_BIN_SELECT_DEVICE_FPGA
+//    CE(xiSetParamInt(m_xiH, XI_PRM_BINNING_VERTICAL_MODE, XI_BIN_MODE_SUM));
+//    CE(xiSetParamInt(m_xiH, XI_PRM_BINNING_VERTICAL, spectralBin));//***********************************
+
+
+    CE(xiSetParamInt(m_xiH, XI_PRM_DECIMATION_SELECTOR, XI_DEC_SELECT_SENSOR));
+    CE(xiSetParamInt(m_xiH, XI_PRM_DECIMATION_VERTICAL, spectralBin));
 
-    CE(xiSetParamInt(m_xiH, XI_PRM_BINNING_VERTICAL_MODE, XI_BIN_MODE_SUM));
-    CE(xiSetParamInt(m_xiH, XI_PRM_BINNING_VERTICAL, spectralBin));//***********************************
 
     m_iSpectralBin = spectralBin;
 
@@ -20,10 +24,14 @@ bool Iris::IrisXimeaImager::setSpectralBin(int spectralBin)
 
 bool Iris::IrisXimeaImager::setSpatialBin(int spatialBin)
 {
-    CE(xiSetParamInt(m_xiH, XI_PRM_BINNING_SELECTOR, XI_BIN_SELECT_HOST_CPU));//用：XI_BIN_SELECT_HOST_CPU；默认为XI_BIN_SELECT_SENSOR(会报错)，不可用：XI_BIN_SELECT_DEVICE_FPGA
+//    CE(xiSetParamInt(m_xiH, XI_PRM_BINNING_SELECTOR, XI_BIN_SELECT_HOST_CPU));//用：XI_BIN_SELECT_HOST_CPU；默认为XI_BIN_SELECT_SENSOR(会报错)，不可用：XI_BIN_SELECT_DEVICE_FPGA
+//
+//    CE(xiSetParamInt(m_xiH, XI_PRM_BINNING_HORIZONTAL_MODE, XI_BIN_MODE_SUM));
+//    CE(xiSetParamInt(m_xiH, XI_PRM_BINNING_HORIZONTAL, spatialBin));
 
-    CE(xiSetParamInt(m_xiH, XI_PRM_BINNING_HORIZONTAL_MODE, XI_BIN_MODE_SUM));
-    CE(xiSetParamInt(m_xiH, XI_PRM_BINNING_HORIZONTAL, spatialBin));
+
+    CE(xiSetParamInt(m_xiH, XI_PRM_DECIMATION_SELECTOR, XI_DEC_SELECT_SENSOR));
+    CE(xiSetParamInt(m_xiH, XI_PRM_DECIMATION_HORIZONTAL, spatialBin));
 
     m_iSpatialBin = spatialBin;
 
@@ -33,7 +41,9 @@ bool Iris::IrisXimeaImager::setSpatialBin(int spatialBin)
 int Iris::IrisXimeaImager::getSpectralBin()
 {
     int spectralBin = 0;
-    CE(xiGetParamInt(m_xiH, XI_PRM_BINNING_VERTICAL, &spectralBin));
+//    CE(xiGetParamInt(m_xiH, XI_PRM_BINNING_VERTICAL, &spectralBin));
+
+    CE(xiGetParamInt(m_xiH, XI_PRM_DECIMATION_VERTICAL, &spectralBin));
 
     return spectralBin;
 }
@@ -41,7 +51,9 @@ int Iris::IrisXimeaImager::getSpectralBin()
 int Iris::IrisXimeaImager::getSpatialBin()
 {
     int spatialBin = 0;
-    CE(xiGetParamInt(m_xiH, XI_PRM_BINNING_HORIZONTAL, &spatialBin));
+//    CE(xiGetParamInt(m_xiH, XI_PRM_BINNING_HORIZONTAL, &spatialBin));
+
+    CE(xiGetParamInt(m_xiH, XI_PRM_DECIMATION_HORIZONTAL, &spatialBin));
 
     return spatialBin;
 }
@@ -83,17 +95,7 @@ int Iris::IrisXimeaImager::getBufferSizeOfOneFrame()
 //
 //    return static_cast<int>(m_image.bp_size);
 
-
-    if(m_iSpectralBin == 1)
-    {
-        return m_iEffectiveWindow_height * 1364 * 2;
-    }
-    else if (m_iSpectralBin == 2)
-    {
-        return m_iEffectiveWindow_height * 682 * 2;
-    }
-
-
+    return m_iEffectiveWindow_height * m_iEffectiveWindowRoi_width * 2;
 }
 
 float Iris::IrisXimeaImager::getTemperature()
@@ -149,13 +151,15 @@ void Iris::IrisXimeaImager::connect(const char *camera_serial_number)
         printf("Iris::IrisXimeaImager::connect----2 数据格式设置失败！\n");
         printf("Iris::IrisXimeaImager::connect----当前数据格式为:%d\n",dataFortmat);
     }
-
+    
 }
 
 void Iris::IrisXimeaImager::disconnect()
 {
     printf("Closing camera...\n");
     CE(xiCloseDevice(m_xiH));
+
+    m_xiH=NULL;
 }
 
 void Iris::IrisXimeaImager::start()
@@ -339,14 +343,7 @@ int Iris::IrisXimeaImager::get_inc_end_band()
 
 int Iris::IrisXimeaImager::get_sample_count()
 {
-    if(m_iSpectralBin == 1)
-    {
-        return 1364;
-    }
-    else if (m_iSpectralBin == 2)
-    {
-        return 682;
-    }
+    return m_iEffectiveWindowRoi_width;
 }
 
 int Iris::IrisXimeaImager::get_start_sample()