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121 lines
5.7 KiB
121 lines
5.7 KiB
/******************************************************************************
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*
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* Copyright (C) 2015 The Android Open Source Project
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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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* Originally developed and contributed by Ittiam Systems Pvt. Ltd, Bangalore
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*/
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/*****************************************************************************/
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/* */
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/* File Name : ih264d_format_conv.h */
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/* */
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/* Description : Contains coefficients and constant reqquired for */
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/* converting from rgb and gray color spaces to yuv422i */
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/* color space */
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/* */
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/* List of Functions : None */
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/* */
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/* Issues / Problems : None */
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/* */
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/* Revision History : */
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/* */
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/* DD MM YYYY Author(s) Changes (Describe the changes made) */
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/* 27 08 2007 Naveen Kumar T Draft */
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/* */
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/*****************************************************************************/
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#ifndef _IH264D_FORMAT_CONV_H_
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#define _IH264D_FORMAT_CONV_H_
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/*****************************************************************************/
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/* Typedefs */
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/*****************************************************************************/
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#define COEFF_0_Y 66
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#define COEFF_1_Y 129
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#define COEFF_2_Y 25
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#define COEFF_0_U -38
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#define COEFF_1_U -75
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#define COEFF_2_U 112
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#define COEFF_0_V 112
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#define COEFF_1_V -94
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#define COEFF_2_V -18
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#define CONST_RGB_YUV1 4096
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#define CONST_RGB_YUV2 32768
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#define CONST_GRAY_YUV 128
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#define COEF_2_V2_U 0xFFEE0070
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#define COF_2Y_0Y 0X00190042
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#define COF_1U_0U 0XFFB5FFDA
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#define COF_1V_0V 0XFFA20070
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void ih264d_fmt_conv_420sp_to_420p(UWORD8 *pu1_y_src,
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UWORD8 *pu1_uv_src,
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UWORD8 *pu1_y_dst,
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UWORD8 *pu1_u_dst,
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UWORD8 *pu1_v_dst,
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WORD32 wd,
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WORD32 ht,
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WORD32 src_y_strd,
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WORD32 src_uv_strd,
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WORD32 dst_y_strd,
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WORD32 dst_uv_strd,
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WORD32 is_u_first,
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WORD32 disable_luma_copy);
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void ih264d_fmt_conv_420sp_to_420sp_swap_uv(UWORD8 *pu1_y_src,
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UWORD8 *pu1_uv_src,
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UWORD8 *pu1_y_dst,
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UWORD8 *pu1_uv_dst,
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WORD32 wd,
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WORD32 ht,
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WORD32 src_y_strd,
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WORD32 src_uv_strd,
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WORD32 dst_y_strd,
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WORD32 dst_uv_strd);
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void ih264d_fmt_conv_420sp_to_420sp(UWORD8 *pu1_y_src,
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UWORD8 *pu1_uv_src,
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UWORD8 *pu1_y_dst,
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UWORD8 *pu1_uv_dst,
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WORD32 wd,
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WORD32 ht,
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WORD32 src_y_strd,
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WORD32 src_uv_strd,
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WORD32 dst_y_strd,
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WORD32 dst_uv_strd);
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void ih264d_fmt_conv_420sp_to_rgb565(UWORD8 *pu1_y_src,
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UWORD8 *pu1_uv_src,
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UWORD16 *pu2_rgb_dst,
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WORD32 wd,
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WORD32 ht,
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WORD32 src_y_strd,
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WORD32 src_uv_strd,
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WORD32 dst_strd,
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WORD32 is_u_first);
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#define COEFF1 13073
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#define COEFF2 -3207
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#define COEFF3 -6664
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#define COEFF4 16530
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void ih264d_format_convert(dec_struct_t *ps_dec,
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ivd_get_display_frame_op_t *pv_disp_op,
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UWORD32 u4_start_y,
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UWORD32 u4_num_rows_y);
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#endif /* _IH264D_FORMAT_CONV_H_ */
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