--- /dev/null
+/**
+ * \brief VP Stages. Output SDL 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
+ */
+
+#ifndef _VP_STAGES_O_SDL_H_
+#define _VP_STAGES_O_SDL_H_
+
+/**
+ * @defgroup VP_SDK
+ * @{ */
+
+/**
+ * @defgroup VP_Stages
+ * @{ */
+
+/**
+ * @defgroup vp_stages_o_sdl output sdl stage
+ * @{ */
+
+#if !defined(__NDS__)
+
+///////////////////////////////////////////////
+// INCLUDES
+
+#include <VP_Api/vp_api.h>
+
+#include <SDL/SDL.h>
+
+#if defined(_CK4215_) && defined(WIN32)
+#include <SDL/SDL_syswm.h>
+#endif
+
+///////////////////////////////////////////////
+// TYEPDEFS
+
+typedef struct _vp_stages_output_sdl_config_
+{
+ uint32_t width; // in
+ uint32_t height; // in
+ uint32_t bpp; // in
+
+#if defined(_CK4215_) && defined(WIN32)
+ uint32_t window_pos_x; // in
+ uint32_t window_pos_y; // in
+#endif
+
+ uint32_t window_width; // in
+ uint32_t window_height; // in
+
+ uint32_t pic_width; // in
+ uint32_t pic_height; // in
+
+ uint32_t y_size; // in
+ uint32_t c_size; // in
+
+ // private
+
+ SDL_Surface *surface;
+ SDL_Overlay *overlay;
+
+ uint32_t received;
+
+} vp_stages_output_sdl_config_t;
+
+
+///////////////////////////////////////////////
+// FUNCTIONS
+
+
+/**
+ * @fn vp_stages_buffer_to_overlay
+ * @param SDL_Overlay *overlay
+ * @param output_sdl_config_t *cfg
+ * @param vp_api_io_data_t *data
+ * @todo A COMMENTER
+ * @return VOID
+ */
+/*
+void
+vp_stages_buffer_to_overlay(SDL_Overlay *overlay, vp_stages_output_sdl_config_t *cfg, vp_api_io_data_t *data);
+*/
+/**
+ * @fn vp_stages_display_frame
+ * @param output_sdl_config_t *cfg
+ * @param vp_api_io_data_t *dat
+ * @todo A COMMENTER
+ * @return 0
+ */
+/*
+int
+vp_stages_display_frame(vp_stages_output_sdl_config_t *cfg, vp_api_io_data_t *data);
+*/
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+#if defined(_CK4215_) && defined(WIN32)
+void
+vp_stages_init_display(void * handle);
+
+void *
+vp_stages_get_child_window( void );
+
+#endif
+/**
+ * @fn Open the output sdl stage
+ * @param vp_stages_output_sdl_config_t *cfg
+ * @todo A COMMENTER
+ * @return VP_SUCCESS or VP_FAILURE
+ */
+C_RESULT
+vp_stages_output_sdl_stage_open(vp_stages_output_sdl_config_t *cfg);
+
+/**
+ * @fn Open the output sdl stage
+ * @param vp_stages_output_sdl_config_t *cfg
+ * @param vp_api_io_data_t *in
+ * @param vp_api_io_data_t *out
+ * @todo A COMMENTER
+ * @return VP_SUCCESS or VP_FAILURE
+ */
+C_RESULT
+vp_stages_output_sdl_stage_transform(vp_stages_output_sdl_config_t *cfg, vp_api_io_data_t *in, vp_api_io_data_t *out);
+
+/**
+ * @fn Open the output sdl stage
+ * @param vp_stages_output_sdl_config_t *cfg
+ * @todo A COMMENTER
+ * @return VP_SUCCESS or VP_FAILURE
+ */
+C_RESULT
+vp_stages_output_sdl_stage_close(vp_stages_output_sdl_config_t *cfg);
+
+
+#endif // ! __NDS__
+
+// vp_stages_o_sdl
+/** @} */
+// VP_Stages
+/** @} */
+// VP_SDK
+/** @} */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif // _VP_STAGES_O_SDL_H_