+
−/*
+
−+--------------------------------------------------------------------+
+
−| PROJECT:	MMI-Framework (8417)		$Workfile::	mfw_cam.c	    $|
+
−| $Author::	NDH							$Revision::	1			    $|
+
−| CREATED:	21.05.04		     		$Modtime::	21.05.04 14:58	$|
+
−| STATE  :	code														 |
+
−+--------------------------------------------------------------------+
+
−
+
−   MODULE  : MFW_CAM
+
−
+
−   PURPOSE : This module contains Camera Interface functions.
+
−
+
−   HISTORY:
+
−
+
−       Nov 29, 2005 REF: MMI-SPR-33833(OMAPS00055207)- x0035544
+
−       MMI making Riviera calls without using proper header files. So added appropriate header files.
+
−       
+
−    	Sept 15, 2005 REF: LOCOSTO-ENH-34257 - xpradipg
+
−	Description: Locosto: MIgration to New LCD APIs
+
−	Solution: Migrated to New APIs by replacing the old driver APIs with
+
−	corresponding New LCD APIs
+
−
+
−   	Sep 13, 2005    REF: SPR 33992 xdeepadh	
+
−	Description: Image viewer cannot open file when saved in high quality	
+
−	Solution: The quality factor has been rearranged to support saving	the images within 64KBlimit.
+
−
+
− 	Aug 22 2005, xpradipg - LOCOSTO-ENH-31154
+
− 	Description:	Application to test camera
+
− 	Solution:	Implemented the camera application with following functionalities
+
− 			preview, snapshot and image saving.
+
−
+
−*/
+
−
+
−
+
−/*
+
−** Include Files
+
−*/
+
−
+
−#define ENTITY_MFW
+
−/* includes */
+
−#include <string.h>
+
−
+
−
+
−#include "typedefs.h"
+
−#include "vsi.h"
+
−#include "pei.h"
+
−#include "custom.h"
+
−#include "gsm.h"
+
−
+
−#include "message.h" /* included for aci_cmh.h .... */
+
−#include "prim.h" /* included for aci_cmh.h .... */
+
−#include "aci_cmh.h" /* included for mfw_sat.h, included for MmiDummy.h, included for MmiMenu.h */
+
−
+
−
+
−#include "mfw_mfw.h"
+
−#include "mfw_win.h"
+
−#include "mfw_cam.h"
+
−
+
−//#include "img/img_api.h" //included for img_message.h
+
−//#include "img/img_message.h"
+
−
+
−#include "mks/mks_api.h"
+
−
+
−//#include "r2d/lcd_messages_ti.h"
+
−//#include "r2d/lcd_messages.h"
+
−#include "r2d/r2d.h"
+
−//#include "cama/cama_cfg.h"
+
−//#include "cama/cama_i.h"
+
−#include "cama/camil_api.h"
+
−#include "cama/camil_i.h"
+
−//#include "gil/gil_gpf.h"
+
−#include "ffs/ffs_api.h"
+
−#include "mfw_ffs.h"
+
−
+
−#if (BOARD == 71)
+
−#define ISAMPLE
+
−#endif
+
−//x0035544 29 Nov, 2005 MMI-SPR-55207
+
−#ifndef NEPTUNE_BOARD //x0035544 Sudha - Guarded the below header file for Neptune.
+
−#include "rv/rv_general.h"
+
−#endif
+
−
+
−#include "dspl.h"
+
−
+
−
+
−/*Variable declarations*/
+
−
+
−//Variable to track the different Camera states.
+
−UBYTE camera_state = CAMERA_STATE_IDLE;
+
−
+
−//Variable to store the quality factor.
+
−static UBYTE quality_factor = QUALITY_STANDARD;
+
−
+
−T_CAMA_VIEWFINDER_PARAMETERS viewfinder_parameters;  //For Future Use, when viewfinder parameters can be configured.
+
−
+
−//File name for the jpeg image to be saved in FFS.
+
−extern char new_filename[CT_FILE_NAME_LENGTH];
+
−
+
−//Flag to check whether viewfinder parameter configuration has changed.
+
−UBYTE configure_flag = FALSE;
+
−
+
−//Riviera Callback Functions for CAMIL API
+
−static void mfw_cam_save_image_cb(void *parameter);
+
−static void mfw_cam_get_viewfinder_param_cb(void *parameter);
+
−static void mfw_cam_set_viewfinder_param_cb(void *parameter);
+
−static void mfw_cam_set_viewfinder_mode_cb(void *parameter);
+
−static void mfw_cam_enable_viewfinder_mode_cb(void *parameter);
+
−static void mfw_cam_disable_viewfinder_mode_cb(void *parameter);
+
−
+
−//Local function prototypes
+
−void mfw_cam_set_viewfinder_param(T_CAMA_VIEWFINDER_PARAMETERS param);
+
−void mfw_cam_set_viewfinder_param_color(UBYTE blackandwhite);
+
−void mfw_cam_set_viewfinder_param_zoom(UBYTE zoom);
+
−
+
−extern  void display_saved_image(BOOL);
+
−
+
−/*
+
−** Public function Definitions
+
−*/
+
−
+
−/*******************************************************************************
+
−
+
− $Function:		mfw_cam_init
+
−
+
− $Description:		This function initialises the camil interface.
+
−
+
− $Returns:		None
+
−
+
− $Arguments:		None
+
−
+
−*******************************************************************************/
+
−void mfw_cam_init(void)
+
−{
+
−	T_FFS_DIR  dir;
+
− 	T_FFS_RET ffsResult;
+
−   	TRACE_EVENT("mfw_cam_init()");
+
−
+
−        ffsResult = ffs_opendir(JPEG_CONTENT_DIR,&dir);                    
+
−        if(EFFS_NOTFOUND == ffsResult)
+
−        	{
+
−        		//Directory does not exsists, create it and initialize the table and write it to FFS
+
−			ffsResult = ffs_mkdir(JPEG_CONTENT_DIR);
+
−			if(EFFS_OK == ffsResult)
+
−			{
+
−				TRACE_EVENT("Create Dir Passed"); 
+
−    			}
+
−    			else
+
−       			 TRACE_EVENT("Create Dir Failed");    
+
−        	}
+
−	// Initialize CAMIL interface.
+
−	if (camil_init() != RV_OK)
+
−	{
+
−	    // @todo : use correct return code for error cases !
+
−	    return ;
+
−	}
+
−
+
−}
+
−
+
−/*******************************************************************************
+
−
+
− $Function:     mfw_cam_get_viewfinder_param_cb
+
−
+
− $Description: Callback to get the viewfinder parameters.
+
−
+
− $Returns: None 
+
−
+
− $Arguments: Callback Parameter
+
−
+
−*******************************************************************************/
+
−static void mfw_cam_get_viewfinder_param_cb(void *parameter)
+
−{
+
−	viewfinder_parameters = ((T_CAMA_MSG *)parameter)->body.viewfinder_parameters;
+
−}
+
−
+
−/*******************************************************************************
+
−
+
− $Function:		mfw_cam_exit
+
−
+
− $Description:		This function will tidy up any resources used by the Mfw Camera Module
+
− 				on Power Down
+
−
+
− $Returns:		None
+
−
+
− $Arguments:		None
+
−
+
−*******************************************************************************/
+
−void mfw_cam_exit(void)
+
−{
+
−
+
−	TRACE_EVENT("mfw_cam_exit()");
+
−
+
−	/* nothing to do here... RAM will be automatically cleaned, and the flash wasn't modified */
+
−}
+
−
+
−/*******************************************************************************
+
−
+
− $Function:     mfw_cam_enable_sensor_dummy_cb
+
−
+
− $Description: dummy callback functions used to disable the camera
+
−
+
− $Returns: None
+
−
+
− $Arguments: Callback Parameter
+
−
+
−*******************************************************************************/
+
−static void mfw_cam_enable_sensor_dummy_cb(void *parameter)
+
−{
+
−	TRACE_EVENT("mfw_cam_enable_sensor_dummy_cb()");
+
−//Sept 15, 2005 REF: LOCOSTO-ENH-34257 - xpradipg
+
−//replaced the flag with the function call, to migrate to the new Lcd APIs	
+
−	dspl_control(DSPL_ACCESS_ENABLE);
+
−}
+
−
+
−
+
−/*******************************************************************************
+
−
+
− $Function:     mfw_cam_disable_sensor
+
−
+
− $Description:Disables the camera - Called by the MMI
+
−
+
− $Returns: Execution status
+
−
+
− $Arguments: None
+
−*******************************************************************************/
+
−SHORT mfw_cam_disable_sensor(void)
+
−{
+
−	TRACE_EVENT("mfw_cam_disable_sensor()");
+
−   	camil_enable_camera(FALSE, mfw_cam_enable_sensor_dummy_cb);
+
−
+
−   return 1;
+
−}
+
−
+
−
+
−/*******************************************************************************
+
−
+
− $Function:     mfw_cam_enable_camera_cb
+
−
+
− $Description: Callback for Enabling camera.
+
−
+
− $Returns:  None
+
−
+
− $Arguments: Callback Parameter
+
−
+
−*******************************************************************************/
+
−static void mfw_cam_enable_camera_cb(void *parameter)
+
−{
+
−
+
−	TRACE_EVENT("mfw_cam_enable_camera_cb()");
+
−	//Set the camera state to viewfinder.
+
−   camera_state = CAMERA_STATE_VIEWFINDER;
+
−    //Disable R2D refresh to stabilize lcd display of viewfinder
+
−//Sept 15, 2005 REF: LOCOSTO-ENH-34257 - xpradipg
+
−//replaced the flag with the function call, to migrate to the new Lcd APIs
+
−	dspl_control(DSPL_ACCESS_DISABLE);
+
−	//Set the viewfinder parameters
+
−   mfw_cam_set_viewfinder_param(viewfinder_parameters);
+
−}
+
−
+
−
+
−/*******************************************************************************
+
−
+
− $Function:     mfw_cam_launch_viewfinder_dma
+
−
+
− $Description:launch camera in viewfinder mode
+
−
+
− $Returns:Execution status
+
−
+
− $Arguments: None
+
−
+
−*******************************************************************************/
+
−SHORT mfw_cam_launch_viewfinder_dma(void)
+
−{
+
−      TRACE_EVENT("mfw_cam_launch_viewfinder_dma()");
+
− 	camil_enable_camera (TRUE, mfw_cam_enable_camera_cb);
+
−   return 1;
+
−}
+
−
+
−/*******************************************************************************
+
−
+
− $Function:     mfw_cam_take_snapshot_cb
+
−
+
− $Description: Callback for Camera  take snapshot function.
+
−
+
− $Returns: None
+
−
+
− $Arguments: Callback Parameter
+
−
+
−*******************************************************************************/
+
−static void mfw_cam_take_snapshot_cb(void *parameter)
+
−{
+
−
+
−  TRACE_EVENT("mfw_cam_take_snapshot_cb()");
+
−	//Set the camera state to Snapshot
+
−	camera_state = CAMERA_STATE_SNAPSHOT;
+
−}
+
−
+
−/*******************************************************************************
+
−
+
− $Function:     mfw_cam_take_snapshot
+
−
+
− $Description:take a snapshot
+
−
+
− $Returns:Execution status
+
−
+
− $Arguments:		None
+
−
+
−*******************************************************************************/
+
−SHORT mfw_cam_take_snapshot(void)
+
−{
+
−   TRACE_EVENT("mfw_cam_take_snapshot()");   
+
−//Sept 15, 2005 REF: LOCOSTO-ENH-34257 - xpradipg
+
−//replaced the flag with the function call, to migrate to the new Lcd APIs
+
−	dspl_control(DSPL_ACCESS_DISABLE);
+
−	camil_take_snapshot(mfw_cam_take_snapshot_cb);
+
−  return 1;
+
−}
+
−
+
−/*******************************************************************************
+
−
+
− $Function:     mfw_camera_test_save_snapshot_cb
+
−
+
− $Description:save snapshot in phone memory
+
−
+
− $Returns:Execution status
+
−
+
− $Arguments: None
+
−
+
−*******************************************************************************/
+
−SHORT mfw_cam_save_snapshot(void)
+
−{
+
−//Sep 13, 2005    REF: SPR 33992 xdeepadh
+
−//The fullpath will be included.
+
−	char filename[CT_FULL_PATH_LENGTH];
+
−
+
−	TRACE_EVENT("mfw_cam_save_snapshot()");
+
−	sprintf(filename,"%s/%s%d.jpg",JPEG_CONTENT_DIR, new_filename,(int)FFS_flashData.camera_file_counter);
+
−	TRACE_EVENT_P1("filename to be saved is %s",filename);
+
−	if(camil_save_image((UINT16)mfw_cam_get_quality_factor(),filename,mfw_cam_save_image_cb) == RV_OK)
+
−	{
+
−		TRACE_EVENT("mfw_cam_save_snapshot() passed");	
+
−		FFS_flashData.camera_file_counter++;
+
−		flash_write();
+
−		return MFW_CAM_OK;   	
+
−	}  
+
−	else  	
+
−	{
+
−		TRACE_EVENT("mfw_cam_save_snapshot() failed");  	
+
−		return MFW_CAM_FAILED;  
+
−	}
+
−}
+
−
+
−/*******************************************************************************
+
−
+
− $Function:     mfw_cam_save_image_cb
+
−
+
− $Description: Callback for save image
+
−
+
− $Returns:None
+
−
+
− $Arguments: Callback Parameter
+
−
+
−*******************************************************************************/
+
−static void mfw_cam_save_image_cb(void *parameter)
+
−{
+
−	T_RV_RET status;
+
−	TRACE_EVENT("mfw_cam_save_image_cb()");
+
−	camera_state = CAMERA_STATE_VIEWFINDER;
+
−//Sept 15, 2005 REF: LOCOSTO-ENH-34257 - xpradipgn
+
−//replaced the flag with the function call, to migrate to the new Lcd APIs
+
−	dspl_control(DSPL_ACCESS_ENABLE);
+
−	if( ((T_CAMA_MSG*)parameter)->status != RV_OK)
+
−	{
+
−		TRACE_EVENT("ERROR SAVING IMAGE");
+
−		display_saved_image(FALSE);
+
−	}
+
−	else
+
−	{
+
−		TRACE_EVENT("IMAGE SAVED");
+
−		display_saved_image(TRUE);
+
−	}
+
−}
+
−
+
−/*******************************************************************************
+
−
+
− $Function:     mfw_cam_set_quality_factor
+
−		
+
− $Description: Set the quality factor .This will be used while saving the jpeg image in ffs.
+
−		
+
− $Returns: None
+
−	
+
− $Arguments: factor-quality factor to be used to save the image.
+
−
+
−*******************************************************************************/
+
−void mfw_cam_set_quality_factor(UBYTE factor)
+
−{
+
−	TRACE_EVENT("mfw_cam_set_quality_factor()");
+
−	quality_factor = factor;
+
−}
+
−
+
−/*******************************************************************************
+
−
+
− $Function:     mfw_cam_get_quality_factor
+
−
+
− $Description: This function returns the quality factor.
+
−
+
− $Returns: The quality factor
+
−
+
− $Arguments: None
+
−
+
−*******************************************************************************/
+
−
+
−UBYTE mfw_cam_get_quality_factor()
+
−{
+
−	TRACE_EVENT("mfw_cam_get_quality_factor()");
+
−	return quality_factor;
+
−}
+
−
+
−
+
−/*******************************************************************************
+
−
+
− $Function:     mfw_cam_set_color
+
−
+
− $Description:
+
−
+
− $Returns:
+
−
+
− $Arguments: 
+
−
+
−*******************************************************************************/
+
−void mfw_cam_set_color(UBYTE factor)
+
−{
+
−	TRACE_EVENT("mfw_cam_set_color()");
+
−}
+
−/*******************************************************************************
+
−
+
− $Function:     mfw_cam_set_viewfinder_param_cb
+
−
+
− $Description: Callback for the Viewfinder set parameters.
+
−
+
− $Returns:None
+
−
+
− $Arguments: Callback Parameter
+
−
+
−*******************************************************************************/
+
−static void mfw_cam_set_viewfinder_param_cb(void *parameter)
+
−{
+
− TRACE_EVENT("mfw_cam_set_viewfinder_param_cb()");
+
− 
+
−	configure_flag = FALSE;
+
−	/* start frame loop */
+
−	camil_set_viewfinder_mode(mfw_cam_set_viewfinder_mode_cb);
+
−}
+
−
+
−/*******************************************************************************
+
−
+
− $Function:     mfw_cam_set_viewfinder_param_color_cb
+
−
+
− $Description: Callback for Viewfinder set Parameters
+
−
+
− $Returns: None 
+
−
+
− $Arguments: Callback Parameter
+
−
+
−*******************************************************************************/
+
−static void mfw_cam_set_viewfinder_param_color_cb(void *parameter)
+
−{
+
−  TRACE_EVENT("mfw_cam_set_viewfinder_param_color_cb()");
+
−}
+
−
+
−/*******************************************************************************
+
−
+
− $Function:     mfw_cam_set_viewfinder_param
+
−
+
− $Description: This function sets the Viewfinder Parameters.
+
− 			The camera will be started in the viewfinder mode.
+
−
+
− $Returns: None
+
−
+
− $Arguments: param- Viewfinder Parameters
+
−
+
−*******************************************************************************/
+
−
+
−void mfw_cam_set_viewfinder_param(T_CAMA_VIEWFINDER_PARAMETERS param)
+
−    {
+
−	TRACE_EVENT("mfw_cam_set_viewfinder_param()");
+
−	if(configure_flag)
+
−	{
+
−		camil_set_viewfinder_parameters(&param, mfw_cam_set_viewfinder_param_cb);
+
−	}
+
−	else
+
−	{
+
−	 	TRACE_EVENT("mfw_cam_set_viewfinder_param- no param chnaged.");
+
−		/* start frame loop */
+
−		camil_set_viewfinder_mode(mfw_cam_set_viewfinder_mode_cb);
+
−	}
+
−}
+
−
+
−/*******************************************************************************
+
−
+
− $Function:     mfw_cam_set_viewfinder_param_color
+
−
+
− $Description: Sets the Viewfinder Parameter.
+
−
+
− $Returns: None
+
−
+
− $Arguments: blackandwhite- Viewfinder parameter
+
−
+
−*******************************************************************************/
+
−
+
−void mfw_cam_set_viewfinder_param_color(UBYTE blackandwhite)
+
−{
+
−	TRACE_EVENT("mfw_cam_set_viewfinder_param_color()");
+
−	viewfinder_parameters.black_and_white = blackandwhite;
+
−	//Configurations have changed. Set the configure_flag to TRUE.
+
−	configure_flag = TRUE;
+
−	//Set the Viewfinder parameters .
+
−	//camil_set_viewfinder_parameters(&viewfinder_parameters, mfw_cam_set_viewfinder_param_color_cb);
+
−}
+
−
+
−
+
−/*******************************************************************************
+
−
+
− $Function:     mfw_cam_set_viewfinder_param_zoom
+
−
+
− $Description:	Sets the Viewfinder Parameter.
+
−
+
− $Returns: None
+
−
+
− $Arguments: zoom- Viewfinder parameter
+
−
+
−*******************************************************************************/
+
−
+
−void mfw_cam_set_viewfinder_param_zoom(UBYTE zoom)
+
−{
+
−	TRACE_EVENT("mfw_cam_set_viewfinder_param_zoom()");
+
−	viewfinder_parameters.zoom = zoom;
+
−	//Configurations have chnaged. Set the configure_flag to TRUE.
+
−	configure_flag = TRUE;
+
−	//Set the Viewfinder parameters .
+
−	//camil_set_viewfinder_parameters(&viewfinder_parameters, mfw_cam_set_viewfinder_param_color_cb);
+
−}
+
−
+
−
+
−
+
−/*******************************************************************************
+
−
+
− $Function:     mfw_cam_set_viewfinder_mode_cb
+
−
+
− $Description: Callback for Setting Viewfinder.
+
−
+
− $Returns: None
+
−
+
− $Arguments: Callback Parameter
+
−
+
−*******************************************************************************/
+
−static void mfw_cam_set_viewfinder_mode_cb(void *parameter)
+
−{
+
−	TRACE_EVENT("mfw_cam_set_viewfinder_mode_cb()");
+
−	//added the refresh disable and state setting
+
−	//Sept 15, 2005 REF: LOCOSTO-ENH-34257 - xpradipg
+
−	//replaced the flag with the function call, to migrate to the new Lcd APIs
+
−	dspl_control(DSPL_ACCESS_DISABLE);
+
−	camera_state = CAMERA_STATE_VIEWFINDER;
+
−}
+
−
+
−
+
−/*******************************************************************************
+
−
+
− $Function:     mfw_cam_set_viewfinder_mode
+
−
+
− $Description: This function disables and reenables camera and sets the viewfinder mode.
+
−
+
− $Returns:None
+
−
+
− $Arguments: None
+
−
+
−*******************************************************************************/
+
−#ifdef ISAMPLE
+
−void  mfw_cam_set_viewfinder_mode(void)
+
−{
+
−   	TRACE_EVENT("mfw_cam_set_viewfinder_mode()");
+
−   	camera_state  =  CAMERA_STATE_VIEWFINDER;
+
−   	camil_set_viewfinder_mode(mfw_cam_set_viewfinder_mode_cb);
+
−}
+
−
+
−#else  //For ESAMPLE
+
−void  mfw_cam_set_viewfinder_mode(void)
+
−{
+
−	TRACE_EVENT("mfw_cam_set_viewfinder_mode()");
+
−	camil_enable_camera(FALSE, mfw_cam_disable_viewfinder_mode_cb);
+
−}
+
−#endif
+
−
+
−/*******************************************************************************
+
−
+
− $Function:     mfw_cam_enable_viewfinder_mode_cb
+
−
+
− $Description: Callback for camil_enable_camera
+
−
+
− $Returns:None
+
−
+
− $Arguments: Callback Parameter
+
−
+
−*******************************************************************************/
+
−static void mfw_cam_enable_viewfinder_mode_cb(void *parameter)
+
−{
+
−	TRACE_EVENT("mfw_cam_enable_viewfinder_mode_cb()");
+
−
+
−	//Disable R2D refresh (to be sure)
+
−//Sept 15, 2005 REF: LOCOSTO-ENH-34257 - xpradipg
+
−//replaced the flag with the function call, to migrate to the new Lcd APIs
+
−	dspl_control(DSPL_ACCESS_DISABLE);
+
−	camil_set_viewfinder_mode(mfw_cam_set_viewfinder_mode_cb);
+
−}
+
−
+
−/*******************************************************************************
+
−
+
− $Function:     mfw_cam_disable_viewfinder_mode_cb
+
−
+
− $Description: Callback for disabling camera
+
−
+
− $Returns:None
+
−
+
− $Arguments: Callback Parameter
+
−
+
−*******************************************************************************/
+
−static void mfw_cam_disable_viewfinder_mode_cb(void *parameter)
+
−{
+
−	TRACE_EVENT("mfw_cam_disable_viewfinder_mode_cb()");
+
−	camil_enable_camera(TRUE, mfw_cam_enable_viewfinder_mode_cb);
+
−}
+
−
+
−
+
−
+
−