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diff --git a/mardrone/ARDrone_SDK_Version_1_8_20110726/ARDroneLib/VP_SDK/VP_Stages/vp_stages_io_file.h b/mardrone/ARDrone_SDK_Version_1_8_20110726/ARDroneLib/VP_SDK/VP_Stages/vp_stages_io_file.h
new file mode 100644
index 0000000..2cb6128
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+++ b/mardrone/ARDrone_SDK_Version_1_8_20110726/ARDroneLib/VP_SDK/VP_Stages/vp_stages_io_file.h
@@ -0,0 +1,122 @@
+/**
+ *  \brief    VP Stages. File stage declaration
+ *  \author   Sylvain Gaeremynck <sylvain.gaeremynck@parrot.fr>
+ *  \author   Aurelien Morelle <aurelien.morelle@parrot.fr>
+ *  \author   Thomas Landais <thomas.landais@parrot.fr>
+ *  \version  2.0
+ *  \date     first release 16/03/2007
+ *  \date     modification  19/03/2007
+ */
+
+///////////////////////////////////////////////
+// INCLUDES
+
+#ifndef _VP_STAGES_IO_FILE_H_
+#define _VP_STAGES_IO_FILE_H_
+
+
+/**
+ * @defgroup VP_SDK
+ * @{ */
+
+/**
+ * @defgroup VP_Stages
+ * @{ */
+
+/**
+ * @defgroup vp_stages_io_file input/output file stage
+ * @{ */
+
+#include <VP_Api/vp_api.h>
+#include <stdio.h>
+
+///////////////////////////////////////////////
+// TYEPDEFS
+
+typedef struct _vp_stages_input_file_config_
+{
+  char *name;
+  FILE *f;
+  uint32_t buffer_size;
+  bool_t loop;
+} vp_stages_input_file_config_t;
+
+typedef struct _vp_stages_output_file_config_
+{
+  char *name;
+  FILE *f;
+  uint32_t flush_every_nb;
+
+} vp_stages_output_file_config_t;
+
+
+///////////////////////////////////////////////
+// FUNCTIONS
+
+/**
+ * @fn      Open the input file stage
+ * @param   vp_stages_input_file_config_t *cfg
+ * @todo    A COMMENTER + Verification de l'open
+ * @return  VP_SUCCESS
+ */
+C_RESULT
+vp_stages_input_file_stage_open(vp_stages_input_file_config_t *cfg);
+
+/**
+ * @fn      Transform the input file stage
+ * @param   vp_stages_input_file_config_t *cfg
+ * @param   vp_api_io_data_t *in
+ * @param   vp_api_io_data_t *out
+ * @todo    A COMMENTER
+ * @return  VP_SUCCESS
+ */
+C_RESULT
+vp_stages_input_file_stage_transform(vp_stages_input_file_config_t *cfg, vp_api_io_data_t *in, vp_api_io_data_t *out);
+
+/**
+ * @fn      Close the input file stage
+ * @param   vp_stages_input_file_config_t *cfg
+ * @todo    A COMMENTER
+ * @return  VP_SUCCESS
+ */
+C_RESULT
+vp_stages_input_file_stage_close(vp_stages_input_file_config_t *cfg);
+
+
+/**
+ * @fn      Open the output file stage
+ * @param   vp_stages_output_file_config_t *cfg
+ * @todo    A COMMENTER
+ * @return  VP_SUCCESS
+ */
+C_RESULT
+vp_stages_output_file_stage_open(vp_stages_output_file_config_t *cfg);
+
+/**
+ * @fn      Open the output file stage
+ * @param   vp_stages_output_file_config_t *cfg
+ * @param   vp_api_io_data_t *in
+ * @param   vp_api_io_data_t *out
+ * @todo    A COMMENTER
+ * @return  VP_SUCCESS
+ */
+C_RESULT
+vp_stages_output_file_stage_transform(vp_stages_output_file_config_t *cfg, vp_api_io_data_t *in, vp_api_io_data_t *out);
+
+/**
+ * @fn      Open the output file stage
+ * @param   vp_stages_output_file_config_t *cfg
+ * @todo    A COMMENTER
+ * @return  VP_SUCCESS
+ */
+C_RESULT
+vp_stages_output_file_stage_close(vp_stages_output_file_config_t *cfg);
+
+// vp_stages_io_file
+/** @} */
+// VP_Stages
+/** @} */
+// VP_SDK
+/** @} */
+
+#endif // ! _VP_STAGES_IO_FILE_H_