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120 lines
5.7 KiB
120 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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