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/* Copyright (c) 2012, The Linux Foundation. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following
* disclaimer in the documentation and/or other materials provided
* with the distribution.
* * Neither the name of The Linux Foundation nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef ANDROID_HARDWARE_QCAMERA_USB_PARM_H
#define ANDROID_HARDWARE_QCAMERA_USB_PARM_H
#include <utils/threads.h>
#include <hardware/camera.h>
#include <binder/MemoryBase.h>
#include <binder/MemoryHeapBase.h>
#include <utils/threads.h>
#include <cutils/properties.h>
#include <camera/Camera.h>
#include <camera/QCameraParameters.h>
#include <system/window.h>
#include <system/camera.h>
#include <hardware/camera.h>
#include <gralloc_priv.h>
#include <hardware/power.h>
extern "C" {
#include <linux/android_pmem.h>
#include <linux/msm_ion.h>
#include <camera.h>
#include <camera_defs_i.h>
} //extern C
//Error codes
#define NOT_FOUND -1
/******************************************************************************
* Macro definitions
******************************************************************************/
/* enum definitions for picture formats */
static const int PICTURE_FORMAT_JPEG = 1;
static const int PICTURE_FORMAT_RAW = 2;
/* Default preview width in pixels */
#define DEFAULT_USBCAM_PRVW_WD 1280//640
/* Default preview height in pixels */
#define DEFAULT_USBCAM_PRVW_HT 720//480
/* Default picture format */
#define DEFAULT_USBCAM_PICT_FMT PICTURE_FORMAT_JPEG
/* Default picture width in pixels */
#define DEFAULT_USBCAM_PICT_WD 640
/* Default picture height in pixels */
#define DEFAULT_USBCAM_PICT_HT 480
/* Default picture JPEG quality 0-100 */
#define DEFAULT_USBCAM_PICT_QLTY 85
/* Default thumbnail width in pixels */
#define DEFAULT_USBCAM_THUMBNAIL_WD 432
/* Default thumbnail height in pixels */
#define DEFAULT_USBCAM_THUMBNAIL_HT 288
/* Default thumbnail JPEG quality 0-100 */
#define DEFAULT_USBCAM_THUMBNAIL_QLTY 85
/* Default preview format */
#define DEFAULT_USBCAM_PRVW_FMT HAL_PIXEL_FORMAT_YCrCb_420_SP
/* minimum of the default preview fps range in milli-Hz */
#define MIN_PREV_FPS 5000
/* maximum of the default preview fps range in milli-Hz */
#define MAX_PREV_FPS 121000
//for histogram stats
#define HISTOGRAM_STATS_SIZE 257
#define NUM_HISTOGRAM_BUFFERS 3
namespace android {
/******************************************************************************
* Structure definitions
******************************************************************************/
typedef struct {
uint32_t aspect_ratio;
uint32_t width;
uint32_t height;
} thumbnail_size_type;
/******************************************************************************
* Function: usbCamInitDefaultParameters
* Description: This function sets default parameters to camera HAL context
*
* Input parameters:
* camHal - camera HAL handle
*
* Return values:
* 0 No error
* -1 Error
*
* Notes: none
*****************************************************************************/
int usbCamInitDefaultParameters(camera_hardware_t *camHal);
/******************************************************************************
* Function: usbCamSetParameters
* Description: This function parses the parameter string and stores the
* parameters in the camera HAL handle
*
* Input parameters:
* camHal - camera HAL handle
* params - pointer to parameter string
*
* Return values:
* 0 Success
* -1 Error
* Notes: none
*****************************************************************************/
int usbCamSetParameters(camera_hardware_t *camHal, const char *params);
/******************************************************************************
* Function: usbCamGetParameters
* Description: This function allocates memory for parameter string,
* composes and returns the parameter string
*
* Input parameters:
* camHal - camera HAL handle
*
* Return values:
* Address to the parameter string
*
* Notes: none
*****************************************************************************/
char* usbCamGetParameters(camera_hardware_t *camHal);
/******************************************************************************
* Function: usbCamPutParameters
* Description: This function frees the memory allocated for parameter string
*
* Input parameters:
* camHal - camera HAL handle
* parms - Parameter string
*
* Return values:
* 0 Success
* -1 Error
* Notes: none
*****************************************************************************/
void usbCamPutParameters(camera_hardware_t *camHal, char *parms);
}; // namespace android
#endif /* ANDROID_HARDWARE_QCAMERA_USB_PARM_H */
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