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133 lines
6.5 KiB
133 lines
6.5 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 : impeg2_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 __IMPEG2_FORMAT_CONV_H__ |
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#define __IMPEG2_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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/*****************************************************************************/ |
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/* Enums */ |
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/*****************************************************************************/ |
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typedef enum { |
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GRAY_SCALE = 0, |
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YUV444 = 1, |
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YUV420 = 2, |
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YUV422H = 3, |
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YUV422V = 4, |
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YUV411 = 5, |
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RGB24 = 6, |
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RGB24i = 7 |
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}input_format_t; |
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/*****************************************************************************/ |
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/* Function Declarations */ |
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/*****************************************************************************/ |
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typedef void pf_copy_yuv420p_buf_t(UWORD8 *pu1_src_y, |
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UWORD8 *pu1_src_u, |
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UWORD8 *pu1_src_v, |
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UWORD8 *pu1_dst_y, |
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UWORD8 *pu1_dst_u, |
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UWORD8 *pu1_dst_v, |
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UWORD32 u4_width, |
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UWORD32 u4_height, |
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UWORD32 u4_src_stride_y, |
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UWORD32 u4_src_stride_u, |
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UWORD32 u4_src_stride_v, |
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UWORD32 u4_dst_stride_y, |
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UWORD32 u4_dst_stride_u, |
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UWORD32 u4_dst_stride_v); |
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typedef void pf_fmt_conv_yuv420p_to_yuv422ile_t(UWORD8 *pu1_y, |
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UWORD8 *pu1_u, |
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UWORD8 *pu1_v, |
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void *pv_yuv422i, |
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UWORD32 u4_width, |
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UWORD32 u4_height, |
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UWORD32 u4_stride_y, |
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UWORD32 u4_stride_u, |
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UWORD32 u4_stride_v, |
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UWORD32 u4_stride_yuv422i); |
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typedef void pf_fmt_conv_yuv420p_to_yuv420sp_t(UWORD8 *pu1_y, |
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UWORD8 *pu1_u, |
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UWORD8 *pu1_v, |
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UWORD8 *pu1_dest_y, |
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UWORD8 *pu1_dest_uv, |
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UWORD32 u2_height, |
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UWORD32 u2_width, |
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UWORD32 u2_stridey, |
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UWORD32 u2_strideu, |
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UWORD32 u2_stridev, |
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UWORD32 u2_dest_stride_y, |
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UWORD32 u2_dest_stride_uv, |
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UWORD32 convert_uv_only); |
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pf_copy_yuv420p_buf_t impeg2_copy_frm_yuv420p; |
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pf_fmt_conv_yuv420p_to_yuv422ile_t impeg2_fmt_conv_yuv420p_to_yuv422ile; |
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pf_fmt_conv_yuv420p_to_yuv420sp_t impeg2_fmt_conv_yuv420p_to_yuv420sp_vu; |
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pf_fmt_conv_yuv420p_to_yuv420sp_t impeg2_fmt_conv_yuv420p_to_yuv420sp_uv; |
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pf_fmt_conv_yuv420p_to_yuv420sp_t impeg2_fmt_conv_yuv420p_to_yuv420sp_uv_a9q; |
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pf_fmt_conv_yuv420p_to_yuv420sp_t impeg2_fmt_conv_yuv420p_to_yuv420sp_vu_a9q; |
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pf_fmt_conv_yuv420p_to_yuv420sp_t impeg2_fmt_conv_yuv420p_to_yuv420sp_uv_av8; |
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pf_fmt_conv_yuv420p_to_yuv420sp_t impeg2_fmt_conv_yuv420p_to_yuv420sp_vu_av8; |
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#endif /* __IMPEG2_FORMAT_CONV_H__ */
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