pleorasrc: initial working plugin for Pleora eBUS SDK U3V and GEV cameras

CMakeLists.txt

@@ -88,6 +88,9 @@ macro_log_feature(MATROX_FOUND "Matrox MIL" "Required to build Matrox MIL source
 find_package(Phoenix)
 macro_log_feature(PHOENIX_FOUND "Active Silicon Phoenix" "Required to build Active Silicon Phoenix source element" "http://www.activesilicon.com/" FALSE)
 
+find_package(Pleora)
+macro_log_feature(Pleora_FOUND "Pleora eBUS" "Required to build Pleora eBUS source element" "http://www.pleora.com/" FALSE)
+
 find_package(Sapera)
 macro_log_feature(SAPERA_FOUND "Teledyne DALSA Sapera" "Required to build Teledyne DALSA Sapera source element" "http://www.teledynedalsa.com/" FALSE)
 

cmake/modules/FindPleora.cmake

@@ -0,0 +1,35 @@
+# - Try to find Pleora SDK
+# Once done this will define
+#
+#  PLEORA_FOUND - system has Pleora SDK
+#  PLEORA_INCLUDE_DIR - the Pleora SDK include directory
+#  PLEORA_LIBRARIES_DIR - the Pleora SDK libraries directory
+
+# Copyright (c) 2006, Tim Beaulen <tbscope@gmail.com>
+# Copyright (c) 2016 outside US, United States Government, Joshua M. Doe <oss@nvl.army.mil>
+#
+# Redistribution and use is allowed according to the terms of the BSD license.
+# For details see the accompanying COPYING-CMAKE-SCRIPTS file.
+
+if (NOT PLEORA_DIR)
+    set (PLEORA_DIR "C:/Program Files (x86)/Pleora Technologies Inc/eBUS SDK" CACHE PATH "Directory containing Pleora SDK includes and libraries")
+endif ()
+
+if (CMAKE_SIZEOF_VOID_P MATCHES "8")
+    set(_LIB_SUFFIX "64")
+else ()
+    set(_LIB_SUFFIX "")
+endif ()
+
+find_path (PLEORA_INCLUDE_DIR PvBase.h
+    PATHS
+    "${PLEORA_DIR}/Includes"
+    DOC "Directory containing Pleora eBUS SDK headers")
+
+find_path (PLEORA_LIBRARIES_DIR PvBase${_LIB_SUFFIX}.lib
+    PATHS
+    "${PLEORA_DIR}/Libraries"
+    DOC "Directory containing Pleora eBUS SDK libraries")
+
+include (FindPackageHandleStandardArgs)
+find_package_handle_standard_args (PLEORA  DEFAULT_MSG  PLEORA_INCLUDE_DIR PLEORA_LIBRARIES_DIR)

sys/pleora/CMakeLists.txt

@@ -0,0 +1,30 @@
+add_definitions(-D_XKEYCHECK_H)
+
+set (SOURCES
+  gstpleorasrc.cpp)
+    
+set (HEADERS
+  gstpleorasrc.h)
+
+include_directories (AFTER
+  ${PLEORA_INCLUDE_DIR})
+
+set (libname libgstpleora)
+
+link_directories(${PLEORA_LIBRARIES_DIR})
+
+add_library (${libname} MODULE
+  ${SOURCES}
+  ${HEADERS})
+
+target_link_libraries (${libname}
+  ${GLIB2_LIBRARIES}
+  ${GOBJECT_LIBRARIES}
+  ${GSTREAMER_LIBRARY}
+  ${GSTREAMER_BASE_LIBRARY}
+  ${GSTREAMER_VIDEO_LIBRARY})
+
+set (pdbfile "${CMAKE_CURRENT_BINARY_DIR}/\${CMAKE_INSTALL_CONFIG_NAME}/${libname}.pdb")
+install (FILES ${pdbfile} DESTINATION lib/gstreamer-1.0 COMPONENT pdb)
+install(TARGETS ${libname}
+  LIBRARY DESTINATION lib/gstreamer-1.0)

sys/pleora/gstpleorasrc.h

@@ -0,0 +1,76 @@
+/* GStreamer
+ * Copyright (C) 2011 FIXME <fixme@example.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#ifndef _GST_PLEORA_SRC_H_
+#define _GST_PLEORA_SRC_H_
+
+#include <gst/base/gstpushsrc.h>
+
+#include <PvDevice.h>
+#include <PvPipeline.h>
+#include <PvStream.h>
+
+G_BEGIN_DECLS
+
+#define GST_TYPE_PLEORA_SRC   (gst_pleorasrc_get_type())
+#define GST_PLEORA_SRC(obj)   (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_PLEORA_SRC,GstPleoraSrc))
+#define GST_PLEORA_SRC_CLASS(klass)   (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_PLEORA_SRC,GstPleoraSrcClass))
+#define GST_IS_PLEORA_SRC(obj)   (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_PLEORA_SRC))
+#define GST_IS_PLEORA_SRC_CLASS(obj)   (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_PLEORA_SRC))
+
+typedef struct _GstPleoraSrc GstPleoraSrc;
+typedef struct _GstPleoraSrcClass GstPleoraSrcClass;
+
+struct _GstPleoraSrc
+{
+  GstPushSrc base_pleorasrc;
+
+  /* camera handle */
+  PvPipeline *pipeline;
+  PvDevice *device;
+  PvStream *stream;
+
+  /* properties */
+  gchar *device_id;
+  gint device_index;
+  guint num_capture_buffers;
+  gint timeout;
+  gint detection_timeout;
+
+  guint32 last_frame_count;
+  guint32 total_dropped_frames;
+
+  GstCaps *caps;
+  gint height;
+  gint gst_stride;
+  gint bf_stride;
+
+  gboolean stop_requested;
+};
+
+struct _GstPleoraSrcClass
+{
+  GstPushSrcClass base_pleorasrc_class;
+};
+
+GType gst_pleorasrc_get_type (void);
+
+G_END_DECLS
+
+#endif