FreeCalypso > hg > fc-magnetite
view src/aci2/mfw/mfw_cam.c @ 188:c08123e14970
grlc.lib compiles
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Thu, 13 Oct 2016 06:18:36 +0000 |
parents | 93999a60b835 |
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/* +--------------------------------------------------------------------+ | 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(¶m, 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); }