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811 lines
25 KiB
811 lines
25 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.c */
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/* */
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/* Description : Contains functions needed to convert the images in */
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/* different color spaces to yuv 422i color space */
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/* */
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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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/* 28 08 2007 Naveen Kumar T Draft */
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/* */
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/*****************************************************************************/
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/*****************************************************************************/
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/* File Includes */
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/*****************************************************************************/
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/* System include files */
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#include <string.h>
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/* User include files */
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#include "ih264_typedefs.h"
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#include "iv.h"
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#include "ih264_macros.h"
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#include "ih264_platform_macros.h"
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#include "ih264d_structs.h"
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#include "ih264d_format_conv.h"
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#include "ih264d_defs.h"
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#ifdef LOGO_EN
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#include "ih264d_ittiam_logo.h"
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#define INSERT_LOGO(pu1_buf_y,pu1_buf_u,pu1_buf_v, u4_stride, u4_x_pos, u4_y_pos, u4_yuv_fmt, u4_disp_wd, u4_disp_ht) \
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ih264d_insert_logo(pu1_buf_y,pu1_buf_u,pu1_buf_v, u4_stride,\
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u4_x_pos, u4_y_pos, u4_yuv_fmt, u4_disp_wd, u4_disp_ht)
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#else
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#define INSERT_LOGO(pu1_buf_y,pu1_buf_u,pu1_buf_v, u4_stride, u4_x_pos, u4_y_pos, u4_yuv_fmt, u4_disp_wd, u4_disp_ht)
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#endif
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/**
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*******************************************************************************
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*
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* @brief Function used from copying a 420SP buffer
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*
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* @par Description
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* Function used from copying a 420SP buffer
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*
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* @param[in] pu1_y_src
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* Input Y pointer
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*
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* @param[in] pu1_uv_src
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* Input UV pointer (UV is interleaved either in UV or VU format)
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*
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* @param[in] pu1_y_dst
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* Output Y pointer
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*
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* @param[in] pu1_uv_dst
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* Output UV pointer (UV is interleaved in the same format as that of input)
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*
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* @param[in] wd
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* Width
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*
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* @param[in] ht
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* Height
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*
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* @param[in] src_y_strd
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* Input Y Stride
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*
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* @param[in] src_uv_strd
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* Input UV stride
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*
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* @param[in] dst_y_strd
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* Output Y stride
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*
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* @param[in] dst_uv_strd
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* Output UV stride
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*
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* @returns None
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*
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* @remarks In case there is a need to perform partial frame copy then
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* by passion appropriate source and destination pointers and appropriate
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* values for wd and ht it can be done
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*
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*******************************************************************************
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*/
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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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{
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WORD16 i2_r, i2_g, i2_b;
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UWORD32 u4_r, u4_g, u4_b;
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WORD16 i2_i, i2_j;
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UWORD8 *pu1_y_src_nxt;
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UWORD16 *pu2_rgb_dst_next_row;
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UWORD8 *pu1_u_src, *pu1_v_src;
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if(is_u_first)
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{
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pu1_u_src = (UWORD8 *)pu1_uv_src;
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pu1_v_src = (UWORD8 *)pu1_uv_src + 1;
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}
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else
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{
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pu1_u_src = (UWORD8 *)pu1_uv_src + 1;
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pu1_v_src = (UWORD8 *)pu1_uv_src;
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}
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pu1_y_src_nxt = pu1_y_src + src_y_strd;
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pu2_rgb_dst_next_row = pu2_rgb_dst + dst_strd;
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for(i2_i = 0; i2_i < (ht >> 1); i2_i++)
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{
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for(i2_j = (wd >> 1); i2_j > 0; i2_j--)
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{
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i2_b = ((*pu1_u_src - 128) * COEFF4 >> 13);
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i2_g = ((*pu1_u_src - 128) * COEFF2 + (*pu1_v_src - 128) * COEFF3)
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>> 13;
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i2_r = ((*pu1_v_src - 128) * COEFF1) >> 13;
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pu1_u_src += 2;
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pu1_v_src += 2;
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/* pixel 0 */
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/* B */
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u4_b = CLIP_U8(*pu1_y_src + i2_b);
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u4_b >>= 3;
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/* G */
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u4_g = CLIP_U8(*pu1_y_src + i2_g);
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u4_g >>= 2;
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/* R */
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u4_r = CLIP_U8(*pu1_y_src + i2_r);
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u4_r >>= 3;
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pu1_y_src++;
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*pu2_rgb_dst++ = ((u4_r << 11) | (u4_g << 5) | u4_b);
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/* pixel 1 */
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/* B */
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u4_b = CLIP_U8(*pu1_y_src + i2_b);
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u4_b >>= 3;
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/* G */
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u4_g = CLIP_U8(*pu1_y_src + i2_g);
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u4_g >>= 2;
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/* R */
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u4_r = CLIP_U8(*pu1_y_src + i2_r);
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u4_r >>= 3;
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pu1_y_src++;
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*pu2_rgb_dst++ = ((u4_r << 11) | (u4_g << 5) | u4_b);
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/* pixel 2 */
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/* B */
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u4_b = CLIP_U8(*pu1_y_src_nxt + i2_b);
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u4_b >>= 3;
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/* G */
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u4_g = CLIP_U8(*pu1_y_src_nxt + i2_g);
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u4_g >>= 2;
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/* R */
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u4_r = CLIP_U8(*pu1_y_src_nxt + i2_r);
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u4_r >>= 3;
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pu1_y_src_nxt++;
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*pu2_rgb_dst_next_row++ = ((u4_r << 11) | (u4_g << 5) | u4_b);
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/* pixel 3 */
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/* B */
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u4_b = CLIP_U8(*pu1_y_src_nxt + i2_b);
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u4_b >>= 3;
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/* G */
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u4_g = CLIP_U8(*pu1_y_src_nxt + i2_g);
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u4_g >>= 2;
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/* R */
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u4_r = CLIP_U8(*pu1_y_src_nxt + i2_r);
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u4_r >>= 3;
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pu1_y_src_nxt++;
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*pu2_rgb_dst_next_row++ = ((u4_r << 11) | (u4_g << 5) | u4_b);
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}
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pu1_u_src = pu1_u_src + src_uv_strd - wd;
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pu1_v_src = pu1_v_src + src_uv_strd - wd;
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pu1_y_src = pu1_y_src + (src_y_strd << 1) - wd;
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pu1_y_src_nxt = pu1_y_src_nxt + (src_y_strd << 1) - wd;
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pu2_rgb_dst = pu2_rgb_dst_next_row - wd + dst_strd;
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pu2_rgb_dst_next_row = pu2_rgb_dst_next_row + (dst_strd << 1) - wd;
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}
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}
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void ih264d_fmt_conv_420sp_to_rgba8888(UWORD8 *pu1_y_src,
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UWORD8 *pu1_uv_src,
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UWORD32 *pu4_rgba_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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{
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WORD16 i2_r, i2_g, i2_b;
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UWORD32 u4_r, u4_g, u4_b;
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WORD16 i2_i, i2_j;
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UWORD8 *pu1_y_src_nxt;
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UWORD32 *pu4_rgba_dst_next_row;
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UWORD8 *pu1_u_src, *pu1_v_src;
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if(is_u_first)
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{
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pu1_u_src = (UWORD8 *)pu1_uv_src;
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pu1_v_src = (UWORD8 *)pu1_uv_src + 1;
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}
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else
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{
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pu1_u_src = (UWORD8 *)pu1_uv_src + 1;
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pu1_v_src = (UWORD8 *)pu1_uv_src;
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}
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pu1_y_src_nxt = pu1_y_src + src_y_strd;
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pu4_rgba_dst_next_row = pu4_rgba_dst + dst_strd;
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for(i2_i = 0; i2_i < (ht >> 1); i2_i++)
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{
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for(i2_j = (wd >> 1); i2_j > 0; i2_j--)
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{
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i2_b = ((*pu1_u_src - 128) * COEFF4 >> 13);
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i2_g = ((*pu1_u_src - 128) * COEFF2 + (*pu1_v_src - 128) * COEFF3)
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>> 13;
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i2_r = ((*pu1_v_src - 128) * COEFF1) >> 13;
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pu1_u_src += 2;
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pu1_v_src += 2;
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/* pixel 0 */
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/* B */
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u4_b = CLIP_U8(*pu1_y_src + i2_b);
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/* G */
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u4_g = CLIP_U8(*pu1_y_src + i2_g);
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/* R */
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u4_r = CLIP_U8(*pu1_y_src + i2_r);
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pu1_y_src++;
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*pu4_rgba_dst++ = ((u4_r << 16) | (u4_g << 8) | (u4_b << 0));
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/* pixel 1 */
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/* B */
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u4_b = CLIP_U8(*pu1_y_src + i2_b);
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/* G */
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u4_g = CLIP_U8(*pu1_y_src + i2_g);
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/* R */
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u4_r = CLIP_U8(*pu1_y_src + i2_r);
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pu1_y_src++;
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*pu4_rgba_dst++ = ((u4_r << 16) | (u4_g << 8) | (u4_b << 0));
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/* pixel 2 */
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/* B */
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u4_b = CLIP_U8(*pu1_y_src_nxt + i2_b);
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/* G */
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u4_g = CLIP_U8(*pu1_y_src_nxt + i2_g);
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/* R */
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u4_r = CLIP_U8(*pu1_y_src_nxt + i2_r);
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pu1_y_src_nxt++;
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*pu4_rgba_dst_next_row++ =
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((u4_r << 16) | (u4_g << 8) | (u4_b << 0));
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/* pixel 3 */
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/* B */
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u4_b = CLIP_U8(*pu1_y_src_nxt + i2_b);
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/* G */
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u4_g = CLIP_U8(*pu1_y_src_nxt + i2_g);
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/* R */
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u4_r = CLIP_U8(*pu1_y_src_nxt + i2_r);
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pu1_y_src_nxt++;
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*pu4_rgba_dst_next_row++ =
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((u4_r << 16) | (u4_g << 8) | (u4_b << 0));
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}
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pu1_u_src = pu1_u_src + src_uv_strd - wd;
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pu1_v_src = pu1_v_src + src_uv_strd - wd;
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pu1_y_src = pu1_y_src + (src_y_strd << 1) - wd;
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pu1_y_src_nxt = pu1_y_src_nxt + (src_y_strd << 1) - wd;
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pu4_rgba_dst = pu4_rgba_dst_next_row - wd + dst_strd;
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pu4_rgba_dst_next_row = pu4_rgba_dst_next_row + (dst_strd << 1) - wd;
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}
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}
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|
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/**
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*******************************************************************************
|
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*
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* @brief Function used from copying a 420SP buffer
|
|
*
|
|
* @par Description
|
|
* Function used from copying a 420SP buffer
|
|
*
|
|
* @param[in] pu1_y_src
|
|
* Input Y pointer
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|
*
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* @param[in] pu1_uv_src
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* Input UV pointer (UV is interleaved either in UV or VU format)
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*
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* @param[in] pu1_y_dst
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* Output Y pointer
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*
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* @param[in] pu1_uv_dst
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* Output UV pointer (UV is interleaved in the same format as that of input)
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*
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* @param[in] wd
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* Width
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*
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* @param[in] ht
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* Height
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*
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* @param[in] src_y_strd
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* Input Y Stride
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*
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|
* @param[in] src_uv_strd
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* Input UV stride
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|
*
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* @param[in] dst_y_strd
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* Output Y stride
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|
*
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|
* @param[in] dst_uv_strd
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* Output UV stride
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|
*
|
|
* @returns None
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*
|
|
* @remarks In case there is a need to perform partial frame copy then
|
|
* by passion appropriate source and destination pointers and appropriate
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|
* values for wd and ht it can be done
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*
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*******************************************************************************
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*/
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|
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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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{
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|
UWORD8 *pu1_src, *pu1_dst;
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WORD32 num_rows, num_cols, src_strd, dst_strd;
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WORD32 i;
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/* copy luma */
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pu1_src = (UWORD8 *)pu1_y_src;
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pu1_dst = (UWORD8 *)pu1_y_dst;
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num_rows = ht;
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num_cols = wd;
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src_strd = src_y_strd;
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dst_strd = dst_y_strd;
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for(i = 0; i < num_rows; i++)
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{
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memcpy(pu1_dst, pu1_src, num_cols);
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pu1_dst += dst_strd;
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pu1_src += src_strd;
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}
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/* copy U and V */
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pu1_src = (UWORD8 *)pu1_uv_src;
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pu1_dst = (UWORD8 *)pu1_uv_dst;
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num_rows = ht >> 1;
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num_cols = wd;
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src_strd = src_uv_strd;
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dst_strd = dst_uv_strd;
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for(i = 0; i < num_rows; i++)
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{
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memcpy(pu1_dst, pu1_src, num_cols);
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pu1_dst += dst_strd;
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pu1_src += src_strd;
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}
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return;
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|
}
|
|
|
|
/**
|
|
*******************************************************************************
|
|
*
|
|
* @brief Function used from copying a 420SP buffer
|
|
*
|
|
* @par Description
|
|
* Function used from copying a 420SP buffer
|
|
*
|
|
* @param[in] pu1_y_src
|
|
* Input Y pointer
|
|
*
|
|
* @param[in] pu1_uv_src
|
|
* Input UV pointer (UV is interleaved either in UV or VU format)
|
|
*
|
|
* @param[in] pu1_y_dst
|
|
* Output Y pointer
|
|
*
|
|
* @param[in] pu1_uv_dst
|
|
* Output UV pointer (UV is interleaved in the same format as that of input)
|
|
*
|
|
* @param[in] wd
|
|
* Width
|
|
*
|
|
* @param[in] ht
|
|
* Height
|
|
*
|
|
* @param[in] src_y_strd
|
|
* Input Y Stride
|
|
*
|
|
* @param[in] src_uv_strd
|
|
* Input UV stride
|
|
*
|
|
* @param[in] dst_y_strd
|
|
* Output Y stride
|
|
*
|
|
* @param[in] dst_uv_strd
|
|
* Output UV stride
|
|
*
|
|
* @returns None
|
|
*
|
|
* @remarks In case there is a need to perform partial frame copy then
|
|
* by passion appropriate source and destination pointers and appropriate
|
|
* values for wd and ht it can be done
|
|
*
|
|
*******************************************************************************
|
|
*/
|
|
void ih264d_fmt_conv_420sp_to_420sp_swap_uv(UWORD8 *pu1_y_src,
|
|
UWORD8 *pu1_uv_src,
|
|
UWORD8 *pu1_y_dst,
|
|
UWORD8 *pu1_uv_dst,
|
|
WORD32 wd,
|
|
WORD32 ht,
|
|
WORD32 src_y_strd,
|
|
WORD32 src_uv_strd,
|
|
WORD32 dst_y_strd,
|
|
WORD32 dst_uv_strd)
|
|
{
|
|
UWORD8 *pu1_src, *pu1_dst;
|
|
WORD32 num_rows, num_cols, src_strd, dst_strd;
|
|
WORD32 i;
|
|
|
|
/* copy luma */
|
|
pu1_src = (UWORD8 *)pu1_y_src;
|
|
pu1_dst = (UWORD8 *)pu1_y_dst;
|
|
|
|
num_rows = ht;
|
|
num_cols = wd;
|
|
|
|
src_strd = src_y_strd;
|
|
dst_strd = dst_y_strd;
|
|
|
|
for(i = 0; i < num_rows; i++)
|
|
{
|
|
memcpy(pu1_dst, pu1_src, num_cols);
|
|
pu1_dst += dst_strd;
|
|
pu1_src += src_strd;
|
|
}
|
|
|
|
/* copy U and V */
|
|
pu1_src = (UWORD8 *)pu1_uv_src;
|
|
pu1_dst = (UWORD8 *)pu1_uv_dst;
|
|
|
|
num_rows = ht >> 1;
|
|
num_cols = wd;
|
|
|
|
src_strd = src_uv_strd;
|
|
dst_strd = dst_uv_strd;
|
|
|
|
for(i = 0; i < num_rows; i++)
|
|
{
|
|
WORD32 j;
|
|
for(j = 0; j < num_cols; j += 2)
|
|
{
|
|
pu1_dst[j + 0] = pu1_src[j + 1];
|
|
pu1_dst[j + 1] = pu1_src[j + 0];
|
|
}
|
|
pu1_dst += dst_strd;
|
|
pu1_src += src_strd;
|
|
}
|
|
return;
|
|
}
|
|
/**
|
|
*******************************************************************************
|
|
*
|
|
* @brief Function used from copying a 420SP buffer
|
|
*
|
|
* @par Description
|
|
* Function used from copying a 420SP buffer
|
|
*
|
|
* @param[in] pu1_y_src
|
|
* Input Y pointer
|
|
*
|
|
* @param[in] pu1_uv_src
|
|
* Input UV pointer (UV is interleaved either in UV or VU format)
|
|
*
|
|
* @param[in] pu1_y_dst
|
|
* Output Y pointer
|
|
*
|
|
* @param[in] pu1_u_dst
|
|
* Output U pointer
|
|
*
|
|
* @param[in] pu1_v_dst
|
|
* Output V pointer
|
|
*
|
|
* @param[in] wd
|
|
* Width
|
|
*
|
|
* @param[in] ht
|
|
* Height
|
|
*
|
|
* @param[in] src_y_strd
|
|
* Input Y Stride
|
|
*
|
|
* @param[in] src_uv_strd
|
|
* Input UV stride
|
|
*
|
|
* @param[in] dst_y_strd
|
|
* Output Y stride
|
|
*
|
|
* @param[in] dst_uv_strd
|
|
* Output UV stride
|
|
*
|
|
* @param[in] is_u_first
|
|
* Flag to indicate if U is the first byte in input chroma part
|
|
*
|
|
* @returns none
|
|
*
|
|
* @remarks In case there is a need to perform partial frame copy then
|
|
* by passion appropriate source and destination pointers and appropriate
|
|
* values for wd and ht it can be done
|
|
*
|
|
*******************************************************************************
|
|
*/
|
|
|
|
void ih264d_fmt_conv_420sp_to_420p(UWORD8 *pu1_y_src,
|
|
UWORD8 *pu1_uv_src,
|
|
UWORD8 *pu1_y_dst,
|
|
UWORD8 *pu1_u_dst,
|
|
UWORD8 *pu1_v_dst,
|
|
WORD32 wd,
|
|
WORD32 ht,
|
|
WORD32 src_y_strd,
|
|
WORD32 src_uv_strd,
|
|
WORD32 dst_y_strd,
|
|
WORD32 dst_uv_strd,
|
|
WORD32 is_u_first,
|
|
WORD32 disable_luma_copy)
|
|
{
|
|
UWORD8 *pu1_src, *pu1_dst;
|
|
UWORD8 *pu1_u_src, *pu1_v_src;
|
|
WORD32 num_rows, num_cols, src_strd, dst_strd;
|
|
WORD32 i, j;
|
|
|
|
if(0 == disable_luma_copy)
|
|
{
|
|
/* copy luma */
|
|
pu1_src = (UWORD8 *)pu1_y_src;
|
|
pu1_dst = (UWORD8 *)pu1_y_dst;
|
|
|
|
num_rows = ht;
|
|
num_cols = wd;
|
|
|
|
src_strd = src_y_strd;
|
|
dst_strd = dst_y_strd;
|
|
|
|
for(i = 0; i < num_rows; i++)
|
|
{
|
|
memcpy(pu1_dst, pu1_src, num_cols);
|
|
pu1_dst += dst_strd;
|
|
pu1_src += src_strd;
|
|
}
|
|
}
|
|
/* de-interleave U and V and copy to destination */
|
|
if(is_u_first)
|
|
{
|
|
pu1_u_src = (UWORD8 *)pu1_uv_src;
|
|
pu1_v_src = (UWORD8 *)pu1_uv_src + 1;
|
|
}
|
|
else
|
|
{
|
|
pu1_u_src = (UWORD8 *)pu1_uv_src + 1;
|
|
pu1_v_src = (UWORD8 *)pu1_uv_src;
|
|
}
|
|
|
|
num_rows = ht >> 1;
|
|
num_cols = wd >> 1;
|
|
|
|
src_strd = src_uv_strd;
|
|
dst_strd = dst_uv_strd;
|
|
|
|
for(i = 0; i < num_rows; i++)
|
|
{
|
|
for(j = 0; j < num_cols; j++)
|
|
{
|
|
pu1_u_dst[j] = pu1_u_src[j * 2];
|
|
pu1_v_dst[j] = pu1_v_src[j * 2];
|
|
}
|
|
|
|
pu1_u_dst += dst_strd;
|
|
pu1_v_dst += dst_strd;
|
|
pu1_u_src += src_strd;
|
|
pu1_v_src += src_strd;
|
|
}
|
|
return;
|
|
}
|
|
|
|
/*****************************************************************************/
|
|
/* Function Name : ih264d_format_convert */
|
|
/* */
|
|
/* Description : Implements format conversion/frame copy */
|
|
/* Inputs : ps_dec - Decoder parameters */
|
|
/* Globals : None */
|
|
/* Processing : Refer bumping process in the standard */
|
|
/* Outputs : Assigns display sequence number. */
|
|
/* Returns : None */
|
|
/* */
|
|
/* Issues : None */
|
|
/* */
|
|
/* Revision History: */
|
|
/* */
|
|
/* DD MM YYYY Author(s) Changes (Describe the changes made) */
|
|
/* 27 04 2005 NS Draft */
|
|
/* */
|
|
/*****************************************************************************/
|
|
void ih264d_format_convert(dec_struct_t *ps_dec,
|
|
ivd_get_display_frame_op_t *pv_disp_op,
|
|
UWORD32 u4_start_y,
|
|
UWORD32 u4_num_rows_y)
|
|
{
|
|
UWORD32 convert_uv_only = 0;
|
|
iv_yuv_buf_t *ps_op_frm;
|
|
UWORD8 *pu1_y_src, *pu1_uv_src;
|
|
UWORD32 start_uv = u4_start_y >> 1;
|
|
|
|
if(1 == pv_disp_op->u4_error_code)
|
|
return;
|
|
|
|
ps_op_frm = &(ps_dec->s_disp_frame_info);
|
|
|
|
/* Requires u4_start_y and u4_num_rows_y to be even */
|
|
if(u4_start_y & 1)
|
|
{
|
|
return;
|
|
}
|
|
|
|
if((1 == ps_dec->u4_share_disp_buf) &&
|
|
(pv_disp_op->e_output_format == IV_YUV_420SP_UV))
|
|
{
|
|
return;
|
|
}
|
|
|
|
pu1_y_src = (UWORD8 *)ps_op_frm->pv_y_buf;
|
|
pu1_y_src += u4_start_y * ps_op_frm->u4_y_strd,
|
|
|
|
pu1_uv_src = (UWORD8 *)ps_op_frm->pv_u_buf;
|
|
pu1_uv_src += start_uv * ps_op_frm->u4_u_strd;
|
|
|
|
if(pv_disp_op->e_output_format == IV_YUV_420P)
|
|
{
|
|
UWORD8 *pu1_y_dst, *pu1_u_dst, *pu1_v_dst;
|
|
IV_COLOR_FORMAT_T e_output_format = pv_disp_op->e_output_format;
|
|
|
|
if(0 == ps_dec->u4_share_disp_buf)
|
|
{
|
|
convert_uv_only = 0;
|
|
}
|
|
else
|
|
{
|
|
convert_uv_only = 1;
|
|
}
|
|
|
|
pu1_y_dst = (UWORD8 *)pv_disp_op->s_disp_frm_buf.pv_y_buf;
|
|
pu1_y_dst += u4_start_y * pv_disp_op->s_disp_frm_buf.u4_y_strd;
|
|
|
|
pu1_u_dst = (UWORD8 *)pv_disp_op->s_disp_frm_buf.pv_u_buf;
|
|
pu1_u_dst += start_uv * pv_disp_op->s_disp_frm_buf.u4_u_strd;
|
|
|
|
pu1_v_dst = (UWORD8 *)pv_disp_op->s_disp_frm_buf.pv_v_buf;
|
|
pu1_v_dst += start_uv * pv_disp_op->s_disp_frm_buf.u4_v_strd;
|
|
|
|
ih264d_fmt_conv_420sp_to_420p(pu1_y_src,
|
|
pu1_uv_src,
|
|
pu1_y_dst,
|
|
pu1_u_dst,
|
|
pu1_v_dst,
|
|
ps_op_frm->u4_y_wd,
|
|
u4_num_rows_y,
|
|
ps_op_frm->u4_y_strd,
|
|
ps_op_frm->u4_u_strd,
|
|
pv_disp_op->s_disp_frm_buf.u4_y_strd,
|
|
pv_disp_op->s_disp_frm_buf.u4_u_strd,
|
|
1,
|
|
convert_uv_only);
|
|
|
|
}
|
|
else if((pv_disp_op->e_output_format == IV_YUV_420SP_UV) ||
|
|
(pv_disp_op->e_output_format == IV_YUV_420SP_VU))
|
|
{
|
|
UWORD8* pu1_y_dst, *pu1_uv_dst;
|
|
|
|
pu1_y_dst = (UWORD8 *)pv_disp_op->s_disp_frm_buf.pv_y_buf;
|
|
pu1_y_dst += u4_start_y * pv_disp_op->s_disp_frm_buf.u4_y_strd;
|
|
|
|
pu1_uv_dst = (UWORD8 *)pv_disp_op->s_disp_frm_buf.pv_u_buf;
|
|
pu1_uv_dst += start_uv * pv_disp_op->s_disp_frm_buf.u4_u_strd;
|
|
|
|
if(pv_disp_op->e_output_format == IV_YUV_420SP_UV)
|
|
{
|
|
ih264d_fmt_conv_420sp_to_420sp(pu1_y_src,
|
|
pu1_uv_src,
|
|
pu1_y_dst,
|
|
pu1_uv_dst,
|
|
ps_op_frm->u4_y_wd,
|
|
u4_num_rows_y,
|
|
ps_op_frm->u4_y_strd,
|
|
ps_op_frm->u4_u_strd,
|
|
pv_disp_op->s_disp_frm_buf.u4_y_strd,
|
|
pv_disp_op->s_disp_frm_buf.u4_u_strd);
|
|
}
|
|
else
|
|
{
|
|
ih264d_fmt_conv_420sp_to_420sp_swap_uv(pu1_y_src,
|
|
pu1_uv_src,
|
|
pu1_y_dst,
|
|
pu1_uv_dst,
|
|
ps_op_frm->u4_y_wd,
|
|
u4_num_rows_y,
|
|
ps_op_frm->u4_y_strd,
|
|
ps_op_frm->u4_u_strd,
|
|
pv_disp_op->s_disp_frm_buf.u4_y_strd,
|
|
pv_disp_op->s_disp_frm_buf.u4_u_strd);
|
|
}
|
|
}
|
|
else if(pv_disp_op->e_output_format == IV_RGB_565)
|
|
{
|
|
UWORD16 *pu2_rgb_dst;
|
|
|
|
pu2_rgb_dst = (UWORD16 *)pv_disp_op->s_disp_frm_buf.pv_y_buf;
|
|
pu2_rgb_dst += u4_start_y * pv_disp_op->s_disp_frm_buf.u4_y_strd;
|
|
|
|
ih264d_fmt_conv_420sp_to_rgb565(pu1_y_src,
|
|
pu1_uv_src,
|
|
pu2_rgb_dst,
|
|
ps_op_frm->u4_y_wd,
|
|
u4_num_rows_y,
|
|
ps_op_frm->u4_y_strd,
|
|
ps_op_frm->u4_u_strd,
|
|
pv_disp_op->s_disp_frm_buf.u4_y_strd,
|
|
1);
|
|
}
|
|
|
|
if((u4_start_y + u4_num_rows_y) >= ps_dec->s_disp_frame_info.u4_y_ht)
|
|
{
|
|
|
|
INSERT_LOGO(pv_disp_op->s_disp_frm_buf.pv_y_buf,
|
|
pv_disp_op->s_disp_frm_buf.pv_u_buf,
|
|
pv_disp_op->s_disp_frm_buf.pv_v_buf,
|
|
pv_disp_op->s_disp_frm_buf.u4_y_strd,
|
|
ps_dec->u2_disp_width,
|
|
ps_dec->u2_disp_height,
|
|
pv_disp_op->e_output_format,
|
|
ps_op_frm->u4_y_wd,
|
|
ps_op_frm->u4_y_ht);
|
|
}
|
|
|
|
return;
|
|
}
|