📄 usbvideo_attr.c
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/*****************************************************************************
* Copyright Statement:
* --------------------
* This software is protected by Copyright and the information contained
* herein is confidential. The software may not be copied and the information
* contained herein may not be used or disclosed except with the written
* permission of MediaTek Inc. (C) 2005
*
* BY OPENING THIS FILE, BUYER HEREBY UNEQUIVOCALLY ACKNOWLEDGES AND AGREES
* THAT THE SOFTWARE/FIRMWARE AND ITS DOCUMENTATIONS ("MEDIATEK SOFTWARE")
* RECEIVED FROM MEDIATEK AND/OR ITS REPRESENTATIVES ARE PROVIDED TO BUYER ON
* AN "AS-IS" BASIS ONLY. MEDIATEK EXPRESSLY DISCLAIMS ANY AND ALL WARRANTIES,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE OR NONINFRINGEMENT.
* NEITHER DOES MEDIATEK PROVIDE ANY WARRANTY WHATSOEVER WITH RESPECT TO THE
* SOFTWARE OF ANY THIRD PARTY WHICH MAY BE USED BY, INCORPORATED IN, OR
* SUPPLIED WITH THE MEDIATEK SOFTWARE, AND BUYER AGREES TO LOOK ONLY TO SUCH
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*
* BUYER'S SOLE AND EXCLUSIVE REMEDY AND MEDIATEK'S ENTIRE AND CUMULATIVE
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* AT MEDIATEK'S OPTION, TO REVISE OR REPLACE THE MEDIATEK SOFTWARE AT ISSUE,
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* MEDIATEK FOR SUCH MEDIATEK SOFTWARE AT ISSUE.
*
* THE TRANSACTION CONTEMPLATED HEREUNDER SHALL BE CONSTRUED IN ACCORDANCE
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* RELATED THERETO SHALL BE SETTLED BY ARBITRATION IN SAN FRANCISCO, CA, UNDER
* THE RULES OF THE INTERNATIONAL CHAMBER OF COMMERCE (ICC).
*
*****************************************************************************/
/*****************************************************************************
*
* Filename:
* ---------
* usbvideo_attr.c
*
* Project:
* --------
* Maui_Software
*
* Description:
* ------------
* Camera Parameter for Webcam attribute define
*
* Author:
* -------
* -------
*
*============================================================================
* HISTORY
* Below this line, this part is controlled by PVCS VM. DO NOT MODIFY!!
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*------------------------------------------------------------------------------
* Upper this line, this part is controlled by PVCS VM. DO NOT MODIFY!!
*============================================================================
****************************************************************************/
#include "drv_comm.h"
#include "stdio.h"
#include "isp_if.h"
#include "med_api.h"
#include "image_sensor.h"
#include "camera_para.h"
#if (defined(WEBCAM_SUPPORT))
#include "usbvideo_cam_if.h"
/* supported feature list */
const USBVideo_Attr_Info ATTR_INFO[] =
{
#if (!defined(YUV_SENSOR_SUPPORT))
{USBVIDEO_ATTRIBUTE_BRIGHTNESS, KAL_TRUE, KAL_TRUE},
{USBVIDEO_ATTRIBUTE_CONTRAST, KAL_TRUE, KAL_TRUE},
{USBVIDEO_ATTRIBUTE_HUE, KAL_TRUE, KAL_TRUE},
{USBVIDEO_ATTRIBUTE_HUE_AUTO, KAL_TRUE, KAL_TRUE},
{USBVIDEO_ATTRIBUTE_SATURATION, KAL_TRUE, KAL_TRUE},
{USBVIDEO_ATTRIBUTE_POWER_LINE_FREQUENCY, KAL_TRUE, KAL_TRUE},
{USBVIDEO_ATTRIBUTE_SHARPNESS, KAL_TRUE, KAL_TRUE},
{USBVIDEO_ATTRIBUTE_BACKLIGHT_COMPENSATION, KAL_TRUE, KAL_TRUE},
{USBVIDEO_ATTRIBUTE_GAMMA, KAL_TRUE, KAL_TRUE},
{USBVIDEO_ATTRIBUTE_WHITE_BALANCE_TMP, KAL_TRUE, KAL_TRUE},
{USBVIDEO_ATTRIBUTE_WHITE_BALANCE_TMP_AUTO, KAL_TRUE, KAL_TRUE},
#else /* YUV_SENSOR_SUPPORT */
{USBVIDEO_ATTRIBUTE_POWER_LINE_FREQUENCY, KAL_TRUE, KAL_TRUE},
{USBVIDEO_ATTRIBUTE_BACKLIGHT_COMPENSATION, KAL_TRUE, KAL_TRUE},
{USBVIDEO_ATTRIBUTE_WHITE_BALANCE_TMP, KAL_TRUE, KAL_TRUE},
{USBVIDEO_ATTRIBUTE_WHITE_BALANCE_TMP_AUTO, KAL_TRUE, KAL_TRUE},
#endif
};
/* supported video size list */
const USBVideo_Video_Size_Info VIDEO_SIZE[] =
{
{USBVIDEO_VIDEO_SIZE_1, 160, 120, 0xC000, 912382, 38012, 500000, 500000, 500000, 0},
{USBVIDEO_VIDEO_SIZE_2, 320, 240, 0xC000, 912384, 38016, 500000, 500000, 500000, 0},
#if (!defined(MT6225))
{USBVIDEO_VIDEO_SIZE_3, 640, 480, 0xC000, 912384, 38016, 500000, 500000, 500000, 0}
#endif
};
/* supported still image size list */
const USBVideo_Still_Size_Info STILL_SIZE[] =
{
{USBVIDEO_STILL_SIZE_1, 160, 120, 0xC000},
{USBVIDEO_STILL_SIZE_2, 320, 240, 0xC000},
{USBVIDEO_STILL_SIZE_3, 640, 480, 0xC000}
};
/* supported compression type list*/
const USBVideo_Compression_Info STILL_COMPRESSION[] =
{
//{USBVIDEO_COMPRESSION_1, JPEG_ENCODER_GOOD_QUALITY},
{USBVIDEO_COMPRESSION_1, JPEG_ENCODER_POOR_QUALITY},
{USBVIDEO_COMPRESSION_2, JPEG_ENCODER_FAIR_QUALITY}
};
const USBVIDEO_VIDEO_SIZE_TYPE g_default_video_size = USBVIDEO_VIDEO_SIZE_1;
const USBVIDEO_STILL_SIZE_TYPE g_default_still_size = USBVIDEO_STILL_SIZE_1;
const USBVIDEO_COMPRESSION_TYPE g_default_compression = USBVIDEO_COMPRESSION_1;
/*************************************************************************
* Customer Folder..
*************************************************************************/
/*************************************************************************
* FUNCTION
* usbvideo_camera_set_attr
*
* DESCRIPTION
* This function set camera attr
*
* PARAMETERS
* None
*
* RETURNS
* None
*
* GLOBALS AFFECTED
*
*************************************************************************/
void usbvideo_camera_set_attr(USBVideo_Attr_Value *attr)
{
USBVIDEO_ATTRIBUTE_TYPE attr_type = attr->type;
if(usbvideo_image_sensor_func==NULL)
{
usbvideo_camera_init();
//ASSERT(0);
}
if(attr_type<=USBVIDEO_ATTRIBUTE_CT_MAX)
{
if( usbvideo_cam_command_CT_map[GET_ATTR_CT_IDX(attr_type)] == USBVIDEO_CAM_ATTR_FIX )
{
attr->value = 0;
}
}
else
{
if( usbvideo_cam_command_PU_map[GET_ATTR_PU_IDX(attr_type)] == USBVIDEO_CAM_ATTR_FIX )
{
attr->value = 0;
}
else if( usbvideo_cam_command_PU_map[GET_ATTR_PU_IDX(attr_type)] == USBVIDEO_CAM_ATTR_SENSOR )
{
usbvideo_image_sensor_func->usbvideo_set_attr_value(attr);
}
else if( usbvideo_cam_command_PU_map[GET_ATTR_PU_IDX(attr_type)] == USBVIDEO_CAM_ATTR_ISP )
{
usbvideo_camera_effect_setting_attr(attr); // ISP/IPP
}
}
} /* usbvideo_camera_set_attr() */
void usbvideo_camera_get_attr(USBVideo_Attr_Value *attr)
{
USBVIDEO_ATTRIBUTE_TYPE attr_type = attr->type;
if(usbvideo_image_sensor_func==NULL)
{
usbvideo_camera_init();
//ASSERT(0);
}
if(attr_type<=USBVIDEO_ATTRIBUTE_CT_MAX)
{
}
else
{
if( usbvideo_cam_command_PU_map[GET_ATTR_PU_IDX(attr_type)] == USBVIDEO_CAM_ATTR_SENSOR )
{
usbvideo_image_sensor_func->usbvideo_get_attr_value(attr);
}
else if( usbvideo_cam_command_PU_map[GET_ATTR_PU_IDX(attr_type)] == USBVIDEO_CAM_ATTR_ISP )
{
usbvideo_camera_effect_getting_attr(attr); // ISP/IPP
}
}
}
const USBVideo_Attr_Info* get_usbvideo_attr_info(kal_uint8 *p_size)
{
*p_size = sizeof(ATTR_INFO)/sizeof(USBVideo_Attr_Info);
return ATTR_INFO;
}
const USBVideo_Video_Size_Info* get_usbvideo_video_size(kal_uint8 *p_size)
{
*p_size = sizeof(VIDEO_SIZE)/sizeof(USBVideo_Video_Size_Info);
return VIDEO_SIZE;
}
const USBVIDEO_VIDEO_SIZE_TYPE get_usbvideo_default_video_index(void)
{
return g_default_video_size;
}
const USBVideo_Still_Size_Info* get_usbvideo_still_size(kal_uint8 *p_size)
{
*p_size = sizeof(STILL_SIZE)/sizeof(USBVideo_Still_Size_Info);
return STILL_SIZE;
}
const USBVIDEO_STILL_SIZE_TYPE get_usbvideo_default_still_index(void)
{
return g_default_still_size;
}
const USBVideo_Compression_Info* get_usbvideo_compression(kal_uint8 *p_size)
{
*p_size = sizeof(STILL_COMPRESSION)/sizeof(USBVideo_Compression_Info);
return STILL_COMPRESSION;
}
const USBVIDEO_COMPRESSION_TYPE get_usbvideo_default_compression_index(void)
{
return g_default_compression;
}
/* function tables for USB driver*/
USBVideo_Camera_Param usbvideo_cam_get_param_ISP =
{
get_usbvideo_attr_info,
get_usbvideo_video_size,
get_usbvideo_default_video_index,
get_usbvideo_still_size,
get_usbvideo_default_still_index,
get_usbvideo_compression,
get_usbvideo_default_compression_index,
usbvideo_camera_get_attr
};
const USBVideo_Camera_Param* USBVideo_Get_Camera_Param(void)
{
return(&usbvideo_cam_get_param_ISP);
}
/*************************************************************************
* Customer Folder.. (Webcam Function Map)
*************************************************************************/
/* translate the preivious infomrations into functions */
void usbvideo_cmd_mapping(void)
{
/* PU Part */
kal_uint32 i;
for(i=0;i<(sizeof(ATTR_INFO)/sizeof(USBVideo_Attr_Info));i++)
{
#if (!defined(YUV_SENSOR_SUPPORT))
usbvideo_cam_command_PU_map[GET_ATTR_PU_IDX(ATTR_INFO[i].type)] = USBVIDEO_CAM_ATTR_ISP;
#else /* YUV_SENSOR_SUPPORT */
usbvideo_cam_command_PU_map[GET_ATTR_PU_IDX(ATTR_INFO[i].type)] = USBVIDEO_CAM_ATTR_SENSOR;
#endif /* YUV_SENSOR_SUPPORT */
}
}
void usbvideo_get_attr(USBVideo_Attr_Value *attr)
{
/* Sensor Attributes Get */
usbvideo_camera_effect_getting_attr(attr);
}
void usbvideo_set_attr(USBVideo_Attr_Value *attr)
{
USBVIDEO_ATTRIBUTE_TYPE attr_type = attr->type;
kal_uint32 attr_value = attr->value;
/* Sensor Attributes Set */
// update attr PU current value
usbvideo_attr_PU_value_list[GET_ATTR_PU_IDX(attr_type)] = attr_value;
switch(attr_type)
{
case USBVIDEO_ATTRIBUTE_POWER_LINE_FREQUENCY:
if(attr_value==0) /* 50Hz */
image_sensor_func->yuv_sensor_setting(CAM_PARAM_BANDING,CAM_BANDING_50HZ);
else /* 60Hz or Disable */
image_sensor_func->yuv_sensor_setting(CAM_PARAM_BANDING,CAM_BANDING_60HZ);
break;
case USBVIDEO_ATTRIBUTE_BACKLIGHT_COMPENSATION:
image_sensor_func->yuv_sensor_setting(CAM_PARAM_EXPOSURE,attr_value);
break;
case USBVIDEO_ATTRIBUTE_WHITE_BALANCE_TMP_AUTO:
if(attr_value>0) /* AUTO */
image_sensor_func->yuv_sensor_setting(CAM_PARAM_WB,CAM_WB_AUTO);
//break; /* To update TMP */
case USBVIDEO_ATTRIBUTE_WHITE_BALANCE_TMP:
if(usbvideo_attr_PU_value_list[GET_ATTR_PU_IDX(USBVIDEO_ATTRIBUTE_WHITE_BALANCE_TMP_AUTO)] == 0 )
{
if(usbvideo_attr_PU_value_list[GET_ATTR_PU_IDX(USBVIDEO_ATTRIBUTE_WHITE_BALANCE_TMP)]>5800)
image_sensor_func->yuv_sensor_setting(CAM_PARAM_WB,CAM_WB_DAYLIGHT);
else if(usbvideo_attr_PU_value_list[GET_ATTR_PU_IDX(USBVIDEO_ATTRIBUTE_WHITE_BALANCE_TMP)]>=4800)
image_sensor_func->yuv_sensor_setting(CAM_PARAM_WB,CAM_WB_INCANDESCENCE);
else if(usbvideo_attr_PU_value_list[GET_ATTR_PU_IDX(USBVIDEO_ATTRIBUTE_WHITE_BALANCE_TMP)]>=3800)
image_sensor_func->yuv_sensor_setting(CAM_PARAM_WB,CAM_WB_FLUORESCENT);
else if(usbvideo_attr_PU_value_list[GET_ATTR_PU_IDX(USBVIDEO_ATTRIBUTE_WHITE_BALANCE_TMP)]>=2800)
image_sensor_func->yuv_sensor_setting(CAM_PARAM_WB,CAM_WB_TUNGSTEN);
}
break;
}
return;
}
/* function tables for media task */
usbvideo_sensor_func_struct usbvideo_func=
{
usbvideo_cmd_mapping,
usbvideo_get_attr,
usbvideo_set_attr
};
void usbvideo_camera_func_config(void)
{
usbvideo_image_sensor_func = &usbvideo_func;
}
#endif // END_OF_WEBCAM_SUPPORT⌨️ 快捷键说明
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