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328 lines
8.8 KiB
328 lines
8.8 KiB
13 years ago
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/*
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* Copyright@ Samsung Electronics Co. LTD
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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/*
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* file sec_utils_v4l2.h
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* brief header file for sec_utils_v4l2.h
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* author Sangwoo, Park(sw5771.park@samsung.com)
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* date 2011/06/02
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*
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* Revision History:
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* - 2010/06/03 : Sangwoo, Park(sw5771.park@samsung.com)
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* Initial version
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*
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* - 2011/12/07 : Jeonghee, Kim(jhhhh.kim@samsung.com)
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* use V4L2_PIX_FMT_NV12M as HAL_PIXEL_FORMAT_YCbCr_420_SP, HAL_PIXEL_FORMAT_CUSTOM_YCbCr_420_SP
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*
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* - 2011/12/07 : Hyeonmyeong Choi( hyeon.choi@samsung.com)
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* Add V4L2_PIX_FMT_YVU420M
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*
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*/
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#ifndef __SAMSUNG_SYSLSI_SEC_COMMON_H__
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#define __SAMSUNG_SYSLSI_SEC_COMMON_H__
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//---------------------------------------------------------//
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// Include
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//---------------------------------------------------------//
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#include <hardware/hardware.h>
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#include "sec_format.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include "videodev2.h"
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#ifdef __cplusplus
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}
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#endif
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//---------------------------------------------------------//
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// Common structure //
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//---------------------------------------------------------//
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struct ADDRS {
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unsigned int addr_y;
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unsigned int addr_cbcr;
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unsigned int buf_idx;
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unsigned int reserved;
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};
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//---------------------------------------------------------//
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// Common function //
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//---------------------------------------------------------//
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inline int HAL_PIXEL_FORMAT_2_V4L2_PIX(int HAL_PIXEL_FORMAT)
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{
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int V4L2_PIX = -1;
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switch (HAL_PIXEL_FORMAT) {
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case HAL_PIXEL_FORMAT_RGBA_8888:
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case HAL_PIXEL_FORMAT_RGBX_8888:
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V4L2_PIX = V4L2_PIX_FMT_RGB32;
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break;
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case HAL_PIXEL_FORMAT_RGB_888:
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V4L2_PIX = V4L2_PIX_FMT_RGB24;
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break;
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case HAL_PIXEL_FORMAT_RGB_565:
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V4L2_PIX = V4L2_PIX_FMT_RGB565;
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break;
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case HAL_PIXEL_FORMAT_BGRA_8888:
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#if defined(BOARD_USE_V4L2)
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V4L2_PIX = V4L2_PIX_FMT_BGR32;
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#else
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V4L2_PIX = V4L2_PIX_FMT_RGB32;
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#endif
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break;
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case HAL_PIXEL_FORMAT_RGBA_5551:
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V4L2_PIX = V4L2_PIX_FMT_RGB555X;
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break;
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case HAL_PIXEL_FORMAT_RGBA_4444:
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V4L2_PIX = V4L2_PIX_FMT_RGB444;
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break;
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case HAL_PIXEL_FORMAT_YV12:
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case HAL_PIXEL_FORMAT_YCbCr_420_P:
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V4L2_PIX = V4L2_PIX_FMT_YUV420M;
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break;
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case HAL_PIXEL_FORMAT_YCbCr_422_SP:
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case HAL_PIXEL_FORMAT_CUSTOM_YCbCr_422_SP:
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V4L2_PIX = V4L2_PIX_FMT_NV61;
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break;
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case HAL_PIXEL_FORMAT_YCbCr_420_SP:
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case HAL_PIXEL_FORMAT_CUSTOM_YCbCr_420_SP:
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V4L2_PIX = V4L2_PIX_FMT_NV12M;
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break;
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case HAL_PIXEL_FORMAT_YCbCr_422_I:
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case HAL_PIXEL_FORMAT_CUSTOM_YCbCr_422_I:
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V4L2_PIX = V4L2_PIX_FMT_YUYV;
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break;
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case HAL_PIXEL_FORMAT_YCbCr_422_P:
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V4L2_PIX = V4L2_PIX_FMT_YUV422P;
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break;
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case HAL_PIXEL_FORMAT_CbYCrY_422_I:
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case HAL_PIXEL_FORMAT_CUSTOM_CbYCrY_422_I:
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V4L2_PIX = V4L2_PIX_FMT_UYVY;
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break;
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case HAL_PIXEL_FORMAT_YCrCb_422_SP:
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case HAL_PIXEL_FORMAT_CUSTOM_YCrCb_422_SP:
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V4L2_PIX = V4L2_PIX_FMT_NV16;
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break;
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case HAL_PIXEL_FORMAT_YCrCb_420_SP:
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case HAL_PIXEL_FORMAT_CUSTOM_YCrCb_420_SP:
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V4L2_PIX = V4L2_PIX_FMT_NV21;
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break;
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case HAL_PIXEL_FORMAT_CUSTOM_YCbCr_420_SP_TILED:
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V4L2_PIX = V4L2_PIX_FMT_NV12MT;
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break;
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case HAL_PIXEL_FORMAT_CUSTOM_YCrCb_422_I:
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V4L2_PIX = V4L2_PIX_FMT_YVYU;
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break;
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case HAL_PIXEL_FORMAT_CUSTOM_CrYCbY_422_I:
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V4L2_PIX = V4L2_PIX_FMT_VYUY;
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break;
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default:
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LOGE("%s::unmatched HAL_PIXEL_FORMAT color_space(0x%x)\n",
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__func__, HAL_PIXEL_FORMAT);
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break;
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}
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return V4L2_PIX;
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}
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inline int V4L2_PIX_2_HAL_PIXEL_FORMAT(int V4L2_PIX)
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{
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int HAL_PIXEL_FORMAT = -1;
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switch (V4L2_PIX) {
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case V4L2_PIX_FMT_RGB32:
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HAL_PIXEL_FORMAT = HAL_PIXEL_FORMAT_RGBA_8888;
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break;
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case V4L2_PIX_FMT_RGB24:
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HAL_PIXEL_FORMAT = HAL_PIXEL_FORMAT_RGB_888;
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break;
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case V4L2_PIX_FMT_RGB565:
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HAL_PIXEL_FORMAT = HAL_PIXEL_FORMAT_RGB_565;
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break;
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case V4L2_PIX_FMT_BGR32:
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HAL_PIXEL_FORMAT = HAL_PIXEL_FORMAT_BGRA_8888;
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break;
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case V4L2_PIX_FMT_RGB555X:
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HAL_PIXEL_FORMAT = HAL_PIXEL_FORMAT_RGBA_5551;
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break;
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case V4L2_PIX_FMT_RGB444:
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HAL_PIXEL_FORMAT = HAL_PIXEL_FORMAT_RGBA_4444;
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break;
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case V4L2_PIX_FMT_YUV420:
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case V4L2_PIX_FMT_YUV420M:
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HAL_PIXEL_FORMAT = HAL_PIXEL_FORMAT_YCbCr_420_P;
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break;
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case V4L2_PIX_FMT_YVU420:
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case V4L2_PIX_FMT_YVU420M:
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HAL_PIXEL_FORMAT = HAL_PIXEL_FORMAT_YV12;
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break;
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case V4L2_PIX_FMT_NV16:
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HAL_PIXEL_FORMAT = HAL_PIXEL_FORMAT_CUSTOM_YCrCb_422_SP;
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break;
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case V4L2_PIX_FMT_NV12:
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HAL_PIXEL_FORMAT = HAL_PIXEL_FORMAT_CUSTOM_YCbCr_420_SP;
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break;
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case V4L2_PIX_FMT_YUYV:
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HAL_PIXEL_FORMAT = HAL_PIXEL_FORMAT_CUSTOM_YCbCr_422_I;
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break;
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case V4L2_PIX_FMT_YUV422P:
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HAL_PIXEL_FORMAT = HAL_PIXEL_FORMAT_YCbCr_422_P;
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break;
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case V4L2_PIX_FMT_UYVY:
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HAL_PIXEL_FORMAT = HAL_PIXEL_FORMAT_CUSTOM_CbYCrY_422_I;
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break;
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case V4L2_PIX_FMT_NV21:
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HAL_PIXEL_FORMAT = HAL_PIXEL_FORMAT_CUSTOM_YCrCb_420_SP;
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break;
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case V4L2_PIX_FMT_NV12MT:
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HAL_PIXEL_FORMAT = HAL_PIXEL_FORMAT_CUSTOM_YCbCr_420_SP_TILED;
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break;
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case V4L2_PIX_FMT_NV61:
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HAL_PIXEL_FORMAT = HAL_PIXEL_FORMAT_CUSTOM_YCbCr_422_SP;
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break;
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case V4L2_PIX_FMT_YVYU:
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HAL_PIXEL_FORMAT = HAL_PIXEL_FORMAT_CUSTOM_YCrCb_422_I;
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break;
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case V4L2_PIX_FMT_VYUY:
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HAL_PIXEL_FORMAT = HAL_PIXEL_FORMAT_CUSTOM_CrYCbY_422_I;
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break;
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default:
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LOGE("%s::unmatched V4L2_PIX color_space(%d)\n",
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__func__, V4L2_PIX);
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break;
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}
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return HAL_PIXEL_FORMAT;
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}
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#define ALIGN_TO_32B(x) ((((x) + (1 << 5) - 1) >> 5) << 5)
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#define ALIGN_TO_128B(x) ((((x) + (1 << 7) - 1) >> 7) << 7)
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#define ALIGN_TO_8KB(x) ((((x) + (1 << 13) - 1) >> 13) << 13)
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#define ALIGN(x, a) (((x) + (a) - 1) & ~((a) - 1))
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#define GET_32BPP_FRAME_SIZE(w, h) (((w) * (h)) << 2)
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#define GET_24BPP_FRAME_SIZE(w, h) (((w) * (h)) * 3)
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#define GET_16BPP_FRAME_SIZE(w, h) (((w) * (h)) << 1)
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inline unsigned int FRAME_SIZE(int HAL_PIXEL_FORMAT, int w, int h)
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{
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unsigned int frame_size = 0;
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unsigned int size = 0;
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switch (HAL_PIXEL_FORMAT) {
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// 16bpp
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case HAL_PIXEL_FORMAT_RGB_565:
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case HAL_PIXEL_FORMAT_RGBA_5551:
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case HAL_PIXEL_FORMAT_RGBA_4444:
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frame_size = GET_16BPP_FRAME_SIZE(w, h);
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break;
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// 24bpp
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case HAL_PIXEL_FORMAT_RGB_888:
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frame_size = GET_24BPP_FRAME_SIZE(w, h);
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break;
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// 32bpp
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case HAL_PIXEL_FORMAT_RGBA_8888:
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case HAL_PIXEL_FORMAT_BGRA_8888:
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case HAL_PIXEL_FORMAT_RGBX_8888:
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frame_size = GET_32BPP_FRAME_SIZE(w, h);
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break;
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// 12bpp
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case HAL_PIXEL_FORMAT_YV12:
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case HAL_PIXEL_FORMAT_YCrCb_420_SP:
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case HAL_PIXEL_FORMAT_YCbCr_420_P:
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case HAL_PIXEL_FORMAT_YCbCr_420_I:
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case HAL_PIXEL_FORMAT_CbYCrY_420_I:
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case HAL_PIXEL_FORMAT_YCbCr_420_SP:
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case HAL_PIXEL_FORMAT_CUSTOM_YCbCr_420_SP:
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case HAL_PIXEL_FORMAT_CUSTOM_YCrCb_420_SP:
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size = w * h;
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frame_size = size + ((size >> 2) << 1);
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break;
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case HAL_PIXEL_FORMAT_CUSTOM_YCbCr_420_SP_TILED:
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frame_size = ALIGN_TO_8KB(ALIGN_TO_128B(w) * ALIGN_TO_32B(h))
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+ ALIGN_TO_8KB(ALIGN_TO_128B(w) * ALIGN_TO_32B(h >> 1));
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break;
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// 16bpp
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case HAL_PIXEL_FORMAT_YCbCr_422_SP:
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case HAL_PIXEL_FORMAT_YCbCr_422_I:
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case HAL_PIXEL_FORMAT_YCbCr_422_P:
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case HAL_PIXEL_FORMAT_CbYCrY_422_I:
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case HAL_PIXEL_FORMAT_YCrCb_422_SP:
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case HAL_PIXEL_FORMAT_CUSTOM_YCbCr_422_SP:
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case HAL_PIXEL_FORMAT_CUSTOM_YCrCb_422_SP:
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case HAL_PIXEL_FORMAT_CUSTOM_YCbCr_422_I:
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case HAL_PIXEL_FORMAT_CUSTOM_YCrCb_422_I:
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case HAL_PIXEL_FORMAT_CUSTOM_CbYCrY_422_I:
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case HAL_PIXEL_FORMAT_CUSTOM_CrYCbY_422_I:
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frame_size = GET_16BPP_FRAME_SIZE(w, h);
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break;
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default:
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LOGD("%s::no matching source colorformat(0x%x), w(%d), h(%d) fail\n",
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__func__, HAL_PIXEL_FORMAT, w, h);
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break;
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}
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return frame_size;
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}
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#endif //__SAMSUNG_SYSLSI_SEC_COMMON_H__
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