You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
134 lines
6.5 KiB
134 lines
6.5 KiB
4 months ago
|
/******************************************************************************
|
||
|
|
*
|
||
|
|
* Copyright (C) 2015 The Android Open Source Project
|
||
|
|
*
|
||
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
||
|
|
* you may not use this file except in compliance with the License.
|
||
|
|
* You may obtain a copy of the License at:
|
||
|
|
*
|
||
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
||
|
|
*
|
||
|
|
* Unless required by applicable law or agreed to in writing, software
|
||
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
||
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||
|
|
* See the License for the specific language governing permissions and
|
||
|
|
* limitations under the License.
|
||
|
|
*
|
||
|
|
*****************************************************************************
|
||
|
|
* Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore
|
||
|
|
*/
|
||
|
|
/*****************************************************************************/
|
||
|
|
/* */
|
||
|
|
/* File Name : impeg2_format_conv.h */
|
||
|
|
/* */
|
||
|
|
/* Description : Contains coefficients and constant reqquired for */
|
||
|
|
/* converting from rgb and gray color spaces to yuv422i */
|
||
|
|
/* color space */
|
||
|
|
/* */
|
||
|
|
/* List of Functions : None */
|
||
|
|
/* */
|
||
|
|
/* Issues / Problems : None */
|
||
|
|
/* */
|
||
|
|
/* Revision History : */
|
||
|
|
/* */
|
||
|
|
/* DD MM YYYY Author(s) Changes (Describe the changes made) */
|
||
|
|
/* 27 08 2007 Naveen Kumar T Draft */
|
||
|
|
/* */
|
||
|
|
/*****************************************************************************/
|
||
|
|
|
||
|
|
#ifndef __IMPEG2_FORMAT_CONV_H__
|
||
|
|
#define __IMPEG2_FORMAT_CONV_H__
|
||
|
|
|
||
|
|
/*****************************************************************************/
|
||
|
|
/* Typedefs */
|
||
|
|
/*****************************************************************************/
|
||
|
|
|
||
|
|
#define COEFF_0_Y 66
|
||
|
|
#define COEFF_1_Y 129
|
||
|
|
#define COEFF_2_Y 25
|
||
|
|
#define COEFF_0_U -38
|
||
|
|
#define COEFF_1_U -75
|
||
|
|
#define COEFF_2_U 112
|
||
|
|
#define COEFF_0_V 112
|
||
|
|
#define COEFF_1_V -94
|
||
|
|
#define COEFF_2_V -18
|
||
|
|
#define CONST_RGB_YUV1 4096
|
||
|
|
#define CONST_RGB_YUV2 32768
|
||
|
|
#define CONST_GRAY_YUV 128
|
||
|
|
#define COEF_2_V2_U 0xFFEE0070
|
||
|
|
|
||
|
|
#define COF_2Y_0Y 0X00190042
|
||
|
|
#define COF_1U_0U 0XFFB5FFDA
|
||
|
|
#define COF_1V_0V 0XFFA20070
|
||
|
|
|
||
|
|
/*****************************************************************************/
|
||
|
|
/* Enums */
|
||
|
|
/*****************************************************************************/
|
||
|
|
typedef enum {
|
||
|
|
GRAY_SCALE = 0,
|
||
|
|
YUV444 = 1,
|
||
|
|
YUV420 = 2,
|
||
|
|
YUV422H = 3,
|
||
|
|
YUV422V = 4,
|
||
|
|
YUV411 = 5,
|
||
|
|
RGB24 = 6,
|
||
|
|
RGB24i = 7
|
||
|
|
}input_format_t;
|
||
|
|
|
||
|
|
/*****************************************************************************/
|
||
|
|
/* Function Declarations */
|
||
|
|
/*****************************************************************************/
|
||
|
|
typedef void pf_copy_yuv420p_buf_t(UWORD8 *pu1_src_y,
|
||
|
|
UWORD8 *pu1_src_u,
|
||
|
|
UWORD8 *pu1_src_v,
|
||
|
|
UWORD8 *pu1_dst_y,
|
||
|
|
UWORD8 *pu1_dst_u,
|
||
|
|
UWORD8 *pu1_dst_v,
|
||
|
|
UWORD32 u4_width,
|
||
|
|
UWORD32 u4_height,
|
||
|
|
UWORD32 u4_src_stride_y,
|
||
|
|
UWORD32 u4_src_stride_u,
|
||
|
|
UWORD32 u4_src_stride_v,
|
||
|
|
UWORD32 u4_dst_stride_y,
|
||
|
|
UWORD32 u4_dst_stride_u,
|
||
|
|
UWORD32 u4_dst_stride_v);
|
||
|
|
|
||
|
|
typedef void pf_fmt_conv_yuv420p_to_yuv422ile_t(UWORD8 *pu1_y,
|
||
|
|
UWORD8 *pu1_u,
|
||
|
|
UWORD8 *pu1_v,
|
||
|
|
void *pv_yuv422i,
|
||
|
|
UWORD32 u4_width,
|
||
|
|
UWORD32 u4_height,
|
||
|
|
UWORD32 u4_stride_y,
|
||
|
|
UWORD32 u4_stride_u,
|
||
|
|
UWORD32 u4_stride_v,
|
||
|
|
UWORD32 u4_stride_yuv422i);
|
||
|
|
|
||
|
|
typedef void pf_fmt_conv_yuv420p_to_yuv420sp_t(UWORD8 *pu1_y,
|
||
|
|
UWORD8 *pu1_u,
|
||
|
|
UWORD8 *pu1_v,
|
||
|
|
UWORD8 *pu1_dest_y,
|
||
|
|
UWORD8 *pu1_dest_uv,
|
||
|
|
UWORD32 u2_height,
|
||
|
|
UWORD32 u2_width,
|
||
|
|
UWORD32 u2_stridey,
|
||
|
|
UWORD32 u2_strideu,
|
||
|
|
UWORD32 u2_stridev,
|
||
|
|
UWORD32 u2_dest_stride_y,
|
||
|
|
UWORD32 u2_dest_stride_uv,
|
||
|
|
UWORD32 convert_uv_only);
|
||
|
|
|
||
|
|
pf_copy_yuv420p_buf_t impeg2_copy_frm_yuv420p;
|
||
|
|
pf_fmt_conv_yuv420p_to_yuv422ile_t impeg2_fmt_conv_yuv420p_to_yuv422ile;
|
||
|
|
pf_fmt_conv_yuv420p_to_yuv420sp_t impeg2_fmt_conv_yuv420p_to_yuv420sp_vu;
|
||
|
|
pf_fmt_conv_yuv420p_to_yuv420sp_t impeg2_fmt_conv_yuv420p_to_yuv420sp_uv;
|
||
|
|
|
||
|
|
pf_fmt_conv_yuv420p_to_yuv420sp_t impeg2_fmt_conv_yuv420p_to_yuv420sp_uv_a9q;
|
||
|
|
pf_fmt_conv_yuv420p_to_yuv420sp_t impeg2_fmt_conv_yuv420p_to_yuv420sp_vu_a9q;
|
||
|
|
|
||
|
|
pf_fmt_conv_yuv420p_to_yuv420sp_t impeg2_fmt_conv_yuv420p_to_yuv420sp_uv_av8;
|
||
|
|
pf_fmt_conv_yuv420p_to_yuv420sp_t impeg2_fmt_conv_yuv420p_to_yuv420sp_vu_av8;
|
||
|
|
|
||
|
|
|
||
|
|
#endif /* __IMPEG2_FORMAT_CONV_H__ */
|