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1092 lines
56 KiB
1092 lines
56 KiB
/*
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*
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* Copyright 2011 Samsung Electronics S.LSI Co. LTD
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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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* @file color_space_convertor.c
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* @brief SEC_OMX specific define
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* @author ShinWon Lee (shinwon.lee@samsung.com)
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* @version 1.0
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* @history
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* 2011.7.01 : Create
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*/
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#include "stdlib.h"
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#include "color_space_convertor.h"
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#define TILED_SIZE 64*32
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/*
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* De-interleaves src to dest1, dest2
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*
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* @param dest1
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* Address of de-interleaved data[out]
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*
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* @param dest2
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* Address of de-interleaved data[out]
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*
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* @param src
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* Address of interleaved data[in]
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*
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* @param src_size
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* Size of interleaved data[in]
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*/
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void csc_deinterleave_memcpy(char *dest1, char *dest2, char *src, int src_size)
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{
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int i = 0;
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for(i=0; i<src_size/2; i++) {
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dest1[i] = src[i*2];
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dest2[i] = src[i*2+1];
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}
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}
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/*
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* Interleaves src1, src2 to dest
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*
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* @param dest
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* Address of interleaved data[out]
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*
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* @param src1
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* Address of de-interleaved data[in]
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*
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* @param src2
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* Address of de-interleaved data[in]
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*
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* @param src_size
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* Size of de-interleaved data[in]
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*/
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void csc_interleave_memcpy(char *dest, char *src1, char *src2, int src_size)
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{
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int i = 0;
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for(i=0; i<src_size; i++) {
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dest[i*2] = src1[i];
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dest[i*2+1] = src2[i];
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}
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}
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/*
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* Converts tiled data to linear.
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* 1. Y of NV12T to Y of YUV420P
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* 2. Y of NV12T to Y of YUV420S
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* 3. UV of NV12T to UV of YUV420S
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*
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* @param yuv420_dest
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* Y or UV plane address of YUV420[out]
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*
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* @param nv12t_src
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* Y or UV plane address of NV12T[in]
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*
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* @param yuv420_width
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* Width of YUV420[in]
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*
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* @param yuv420_height
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* Y: Height of YUV420, UV: Height/2 of YUV420[in]
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*/
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void csc_tiled_to_linear(char *yuv420_dest, char *nv12t_src, int yuv420_width, int yuv420_height)
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{
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unsigned int i, j;
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unsigned int tiled_x_index = 0, tiled_y_index = 0;
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unsigned int aligned_x_size = 0;
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unsigned int tiled_offset = 0, tiled_offset1 = 0, tiled_offset2 = 0, tiled_offset3 = 0;
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unsigned int temp1 = 0, temp2 = 0;
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if (yuv420_width >= 1024) {
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for (i=0; i<yuv420_height; i=i+1) {
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tiled_offset = 0;
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tiled_y_index = i>>5;
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if (tiled_y_index & 0x1) {
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/* odd fomula: 2+x_block_num*(y-1) */
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tiled_offset = tiled_y_index-1;
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temp1 = ((yuv420_width+127)>>7)<<7;
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tiled_offset = tiled_offset*(temp1>>6);
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tiled_offset = tiled_offset+2;
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tiled_offset = tiled_offset<<11;
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tiled_offset1 = tiled_offset+2048*1;
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tiled_offset2 = tiled_offset+2048*2;
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tiled_offset3 = tiled_offset+2048*3;
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temp2 = 8;
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} else {
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temp2 = ((yuv420_height+31)>>5)<<5;
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/* even fomula: x_block_num*y */
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temp1 = ((yuv420_width+127)>>7)<<7;
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tiled_offset = tiled_y_index*(temp1>>6);
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tiled_offset = tiled_offset<<11;
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if ((i+32)<temp2) {
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tiled_offset1 = tiled_offset+2048*1;
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tiled_offset2 = tiled_offset+2048*6;
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tiled_offset3 = tiled_offset+2048*7;
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temp2 = 8;
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} else {
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tiled_offset1 = tiled_offset+2048*1;
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tiled_offset2 = tiled_offset+2048*2;
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tiled_offset3 = tiled_offset+2048*3;
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temp2 = 4;
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}
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}
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temp1 = i&0x1F;
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memcpy(yuv420_dest+yuv420_width*(i), nv12t_src+tiled_offset+64*(temp1), 64);
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memcpy(yuv420_dest+yuv420_width*(i)+64*1, nv12t_src+tiled_offset1+64*(temp1), 64);
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memcpy(yuv420_dest+yuv420_width*(i)+64*2, nv12t_src+tiled_offset2+64*(temp1), 64);
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memcpy(yuv420_dest+yuv420_width*(i)+64*3, nv12t_src+tiled_offset3+64*(temp1), 64);
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tiled_offset = tiled_offset+temp2*2048;
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tiled_offset1 = tiled_offset1+temp2*2048;
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tiled_offset2 = tiled_offset2+temp2*2048;
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tiled_offset3 = tiled_offset3+temp2*2048;
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memcpy(yuv420_dest+yuv420_width*(i)+64*4, nv12t_src+tiled_offset+64*(temp1), 64);
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memcpy(yuv420_dest+yuv420_width*(i)+64*5, nv12t_src+tiled_offset1+64*(temp1), 64);
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memcpy(yuv420_dest+yuv420_width*(i)+64*6, nv12t_src+tiled_offset2+64*(temp1), 64);
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memcpy(yuv420_dest+yuv420_width*(i)+64*7, nv12t_src+tiled_offset3+64*(temp1), 64);
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tiled_offset = tiled_offset+temp2*2048;
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tiled_offset1 = tiled_offset1+temp2*2048;
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tiled_offset2 = tiled_offset2+temp2*2048;
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tiled_offset3 = tiled_offset3+temp2*2048;
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memcpy(yuv420_dest+yuv420_width*(i)+64*8, nv12t_src+tiled_offset+64*(temp1), 64);
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memcpy(yuv420_dest+yuv420_width*(i)+64*9, nv12t_src+tiled_offset1+64*(temp1), 64);
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memcpy(yuv420_dest+yuv420_width*(i)+64*10, nv12t_src+tiled_offset2+64*(temp1), 64);
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memcpy(yuv420_dest+yuv420_width*(i)+64*11, nv12t_src+tiled_offset3+64*(temp1), 64);
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tiled_offset = tiled_offset+temp2*2048;
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tiled_offset1 = tiled_offset1+temp2*2048;
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tiled_offset2 = tiled_offset2+temp2*2048;
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tiled_offset3 = tiled_offset3+temp2*2048;
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memcpy(yuv420_dest+yuv420_width*(i)+64*12, nv12t_src+tiled_offset+64*(temp1), 64);
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memcpy(yuv420_dest+yuv420_width*(i)+64*13, nv12t_src+tiled_offset1+64*(temp1), 64);
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memcpy(yuv420_dest+yuv420_width*(i)+64*14, nv12t_src+tiled_offset2+64*(temp1), 64);
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memcpy(yuv420_dest+yuv420_width*(i)+64*15, nv12t_src+tiled_offset3+64*(temp1), 64);
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}
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aligned_x_size = 1024;
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}
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if ((yuv420_width-aligned_x_size) >= 512) {
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for (i=0; i<yuv420_height; i=i+1) {
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tiled_offset = 0;
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tiled_y_index = i>>5;
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if (tiled_y_index & 0x1) {
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/* odd fomula: 2+x_block_num*(y-1) */
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tiled_offset = tiled_y_index-1;
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temp1 = ((yuv420_width+127)>>7)<<7;
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tiled_offset = tiled_offset*(temp1>>6);
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tiled_offset = tiled_offset+2;
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temp1 = aligned_x_size>>5;
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tiled_offset = tiled_offset+temp1;
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tiled_offset = tiled_offset<<11;
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tiled_offset1 = tiled_offset+2048*1;
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tiled_offset2 = tiled_offset+2048*2;
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tiled_offset3 = tiled_offset+2048*3;
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temp2 = 8;
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} else {
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temp2 = ((yuv420_height+31)>>5)<<5;
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/* even fomula: x_block_num*y */
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temp1 = ((yuv420_width+127)>>7)<<7;
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tiled_offset = tiled_y_index*(temp1>>6);
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tiled_offset = tiled_offset<<11;
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if ((i+32)<temp2) {
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temp1 = aligned_x_size>>5;
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tiled_offset = tiled_offset+(temp1<<11);
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tiled_offset1 = tiled_offset+2048*1;
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tiled_offset2 = tiled_offset+2048*6;
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tiled_offset3 = tiled_offset+2048*7;
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temp2 = 8;
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} else {
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temp1 = aligned_x_size>>6;
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tiled_offset = tiled_offset+(temp1<<11);
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tiled_offset1 = tiled_offset+2048*1;
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tiled_offset2 = tiled_offset+2048*2;
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tiled_offset3 = tiled_offset+2048*3;
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temp2 = 4;
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}
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}
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temp1 = i&0x1F;
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memcpy(yuv420_dest+aligned_x_size+yuv420_width*(i), nv12t_src+tiled_offset+64*(temp1), 64);
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memcpy(yuv420_dest+aligned_x_size+yuv420_width*(i)+64*1, nv12t_src+tiled_offset1+64*(temp1), 64);
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memcpy(yuv420_dest+aligned_x_size+yuv420_width*(i)+64*2, nv12t_src+tiled_offset2+64*(temp1), 64);
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memcpy(yuv420_dest+aligned_x_size+yuv420_width*(i)+64*3, nv12t_src+tiled_offset3+64*(temp1), 64);
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tiled_offset = tiled_offset+temp2*2048;
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tiled_offset1 = tiled_offset1+temp2*2048;
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tiled_offset2 = tiled_offset2+temp2*2048;
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tiled_offset3 = tiled_offset3+temp2*2048;
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memcpy(yuv420_dest+aligned_x_size+yuv420_width*(i)+64*4, nv12t_src+tiled_offset+64*(temp1), 64);
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memcpy(yuv420_dest+aligned_x_size+yuv420_width*(i)+64*5, nv12t_src+tiled_offset1+64*(temp1), 64);
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memcpy(yuv420_dest+aligned_x_size+yuv420_width*(i)+64*6, nv12t_src+tiled_offset2+64*(temp1), 64);
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memcpy(yuv420_dest+aligned_x_size+yuv420_width*(i)+64*7, nv12t_src+tiled_offset3+64*(temp1), 64);
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}
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aligned_x_size = aligned_x_size+512;
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}
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if ((yuv420_width-aligned_x_size) >= 256) {
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for (i=0; i<yuv420_height; i=i+1) {
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tiled_offset = 0;
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tiled_y_index = i>>5;
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if (tiled_y_index & 0x1) {
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/* odd fomula: 2+x_block_num*(y-1) */
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tiled_offset = tiled_y_index-1;
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temp1 = ((yuv420_width+127)>>7)<<7;
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tiled_offset = tiled_offset*(temp1>>6);
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tiled_offset = tiled_offset+2;
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temp1 = aligned_x_size>>5;
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tiled_offset = tiled_offset+temp1;
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tiled_offset = tiled_offset<<11;
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tiled_offset1 = tiled_offset+2048*1;
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tiled_offset2 = tiled_offset+2048*2;
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tiled_offset3 = tiled_offset+2048*3;
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} else {
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temp2 = ((yuv420_height+31)>>5)<<5;
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/* even fomula: x_block_num*y */
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temp1 = ((yuv420_width+127)>>7)<<7;
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tiled_offset = tiled_y_index*(temp1>>6);
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tiled_offset = tiled_offset<<11;
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if ((i+32)<temp2) {
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temp1 = aligned_x_size>>5;
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tiled_offset = tiled_offset+(temp1<<11);
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tiled_offset1 = tiled_offset+2048*1;
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tiled_offset2 = tiled_offset+2048*6;
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tiled_offset3 = tiled_offset+2048*7;
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} else {
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temp1 = aligned_x_size>>6;
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tiled_offset = tiled_offset+(temp1<<11);
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tiled_offset1 = tiled_offset+2048*1;
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tiled_offset2 = tiled_offset+2048*2;
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tiled_offset3 = tiled_offset+2048*3;
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}
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}
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temp1 = i&0x1F;
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memcpy(yuv420_dest+aligned_x_size+yuv420_width*(i), nv12t_src+tiled_offset+64*(temp1), 64);
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memcpy(yuv420_dest+aligned_x_size+yuv420_width*(i)+64*1, nv12t_src+tiled_offset1+64*(temp1), 64);
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memcpy(yuv420_dest+aligned_x_size+yuv420_width*(i)+64*2, nv12t_src+tiled_offset2+64*(temp1), 64);
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memcpy(yuv420_dest+aligned_x_size+yuv420_width*(i)+64*3, nv12t_src+tiled_offset3+64*(temp1), 64);
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}
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aligned_x_size = aligned_x_size+256;
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}
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if ((yuv420_width-aligned_x_size) >= 128) {
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for (i=0; i<yuv420_height; i=i+2) {
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tiled_offset = 0;
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tiled_y_index = i>>5;
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if (tiled_y_index & 0x1) {
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/* odd fomula: 2+x_block_num*(y-1) */
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tiled_offset = tiled_y_index-1;
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temp1 = ((yuv420_width+127)>>7)<<7;
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tiled_offset = tiled_offset*(temp1>>6);
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tiled_offset = tiled_offset+2;
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temp1 = aligned_x_size>>5;
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tiled_offset = tiled_offset+temp1;
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tiled_offset = tiled_offset<<11;
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tiled_offset1 = tiled_offset+2048*1;
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} else {
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temp2 = ((yuv420_height+31)>>5)<<5;
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/* even fomula: x_block_num*y */
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temp1 = ((yuv420_width+127)>>7)<<7;
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tiled_offset = tiled_y_index*(temp1>>6);
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tiled_offset = tiled_offset<<11;
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if ((i+32)<temp2) {
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temp1 = aligned_x_size>>5;
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tiled_offset = tiled_offset+(temp1<<11);
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tiled_offset1 = tiled_offset+2048*1;
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} else {
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temp1 = aligned_x_size>>6;
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tiled_offset = tiled_offset+(temp1<<11);
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tiled_offset1 = tiled_offset+2048*1;
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}
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}
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temp1 = i&0x1F;
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memcpy(yuv420_dest+aligned_x_size+yuv420_width*(i), nv12t_src+tiled_offset+64*(temp1), 64);
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memcpy(yuv420_dest+aligned_x_size+yuv420_width*(i)+64, nv12t_src+tiled_offset1+64*(temp1), 64);
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memcpy(yuv420_dest+aligned_x_size+yuv420_width*(i+1), nv12t_src+tiled_offset+64*(temp1+1), 64);
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memcpy(yuv420_dest+aligned_x_size+yuv420_width*(i+1)+64, nv12t_src+tiled_offset1+64*(temp1+1), 64);
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}
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aligned_x_size = aligned_x_size+128;
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}
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if ((yuv420_width-aligned_x_size) >= 64) {
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for (i=0; i<yuv420_height; i=i+4) {
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tiled_offset = 0;
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tiled_x_index = aligned_x_size>>6;
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tiled_y_index = i>>5;
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if (tiled_y_index & 0x1) {
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/* odd fomula: 2+x+(x>>2)<<2+x_block_num*(y-1) */
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tiled_offset = tiled_y_index-1;
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temp1 = ((yuv420_width+127)>>7)<<7;
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tiled_offset = tiled_offset*(temp1>>6);
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tiled_offset = tiled_offset+tiled_x_index;
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tiled_offset = tiled_offset+2;
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temp1 = (tiled_x_index>>2)<<2;
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tiled_offset = tiled_offset+temp1;
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tiled_offset = tiled_offset<<11;
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} else {
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temp2 = ((yuv420_height+31)>>5)<<5;
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if ((i+32)<temp2) {
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/* even1 fomula: x+((x+2)>>2)<<2+x_block_num*y */
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temp1 = tiled_x_index+2;
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temp1 = (temp1>>2)<<2;
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tiled_offset = tiled_x_index+temp1;
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temp1 = ((yuv420_width+127)>>7)<<7;
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tiled_offset = tiled_offset+tiled_y_index*(temp1>>6);
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tiled_offset = tiled_offset<<11;
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} else {
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/* even2 fomula: x+x_block_num*y */
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temp1 = ((yuv420_width+127)>>7)<<7;
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tiled_offset = tiled_y_index*(temp1>>6);
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tiled_offset = tiled_offset+tiled_x_index;
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tiled_offset = tiled_offset<<11;
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}
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}
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temp1 = i&0x1F;
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temp2 = aligned_x_size&0x3F;
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memcpy(yuv420_dest+aligned_x_size+yuv420_width*(i), nv12t_src+tiled_offset+temp2+64*(temp1), 64);
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memcpy(yuv420_dest+aligned_x_size+yuv420_width*(i+1), nv12t_src+tiled_offset+temp2+64*(temp1+1), 64);
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memcpy(yuv420_dest+aligned_x_size+yuv420_width*(i+2), nv12t_src+tiled_offset+temp2+64*(temp1+2), 64);
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memcpy(yuv420_dest+aligned_x_size+yuv420_width*(i+3), nv12t_src+tiled_offset+temp2+64*(temp1+3), 64);
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}
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aligned_x_size = aligned_x_size+64;
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}
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if (yuv420_width != aligned_x_size) {
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for (i=0; i<yuv420_height; i=i+4) {
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for (j=aligned_x_size; j<yuv420_width; j=j+4) {
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tiled_offset = 0;
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tiled_x_index = j>>6;
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tiled_y_index = i>>5;
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if (tiled_y_index & 0x1) {
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/* odd fomula: 2+x+(x>>2)<<2+x_block_num*(y-1) */
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tiled_offset = tiled_y_index-1;
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temp1 = ((yuv420_width+127)>>7)<<7;
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tiled_offset = tiled_offset*(temp1>>6);
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tiled_offset = tiled_offset+tiled_x_index;
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tiled_offset = tiled_offset+2;
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|
temp1 = (tiled_x_index>>2)<<2;
|
|
tiled_offset = tiled_offset+temp1;
|
|
tiled_offset = tiled_offset<<11;
|
|
} else {
|
|
temp2 = ((yuv420_height+31)>>5)<<5;
|
|
if ((i+32)<temp2) {
|
|
/* even1 fomula: x+((x+2)>>2)<<2+x_block_num*y */
|
|
temp1 = tiled_x_index+2;
|
|
temp1 = (temp1>>2)<<2;
|
|
tiled_offset = tiled_x_index+temp1;
|
|
temp1 = ((yuv420_width+127)>>7)<<7;
|
|
tiled_offset = tiled_offset+tiled_y_index*(temp1>>6);
|
|
tiled_offset = tiled_offset<<11;
|
|
} else {
|
|
/* even2 fomula: x+x_block_num*y */
|
|
temp1 = ((yuv420_width+127)>>7)<<7;
|
|
tiled_offset = tiled_y_index*(temp1>>6);
|
|
tiled_offset = tiled_offset+tiled_x_index;
|
|
tiled_offset = tiled_offset<<11;
|
|
}
|
|
}
|
|
|
|
temp1 = i&0x1F;
|
|
temp2 = j&0x3F;
|
|
memcpy(yuv420_dest+j+yuv420_width*(i), nv12t_src+tiled_offset+temp2+64*(temp1), 4);
|
|
memcpy(yuv420_dest+j+yuv420_width*(i+1), nv12t_src+tiled_offset+temp2+64*(temp1+1), 4);
|
|
memcpy(yuv420_dest+j+yuv420_width*(i+2), nv12t_src+tiled_offset+temp2+64*(temp1+2), 4);
|
|
memcpy(yuv420_dest+j+yuv420_width*(i+3), nv12t_src+tiled_offset+temp2+64*(temp1+3), 4);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
/*
|
|
* Converts and Deinterleaves tiled data to linear
|
|
* 1. UV of NV12T to UV of YUV420P
|
|
*
|
|
* @param yuv420_u_dest
|
|
* U plane address of YUV420P[out]
|
|
*
|
|
* @param yuv420_v_dest
|
|
* V plane address of YUV420P[out]
|
|
*
|
|
* @param nv12t_src
|
|
* UV plane address of NV12T[in]
|
|
*
|
|
* @param yuv420_width
|
|
* Width of YUV420[in]
|
|
*
|
|
* @param yuv420_uv_height
|
|
* Height/2 of YUV420[in]
|
|
*/
|
|
void csc_tiled_to_linear_deinterleave(char *yuv420_u_dest, char *yuv420_v_dest, char *nv12t_uv_src, int yuv420_width, int yuv420_uv_height)
|
|
{
|
|
unsigned int i, j;
|
|
unsigned int tiled_x_index = 0, tiled_y_index = 0;
|
|
unsigned int aligned_x_size = 0;
|
|
unsigned int tiled_offset = 0, tiled_offset1 = 0, tiled_offset2 = 0, tiled_offset3 = 0;
|
|
unsigned int temp1 = 0, temp2 = 0;
|
|
|
|
if (yuv420_width >= 1024) {
|
|
for (i=0; i<yuv420_uv_height; i=i+1) {
|
|
tiled_offset = 0;
|
|
tiled_y_index = i>>5;
|
|
if (tiled_y_index & 0x1) {
|
|
/* odd fomula: 2+x_block_num*(y-1) */
|
|
tiled_offset = tiled_y_index-1;
|
|
temp1 = ((yuv420_width+127)>>7)<<7;
|
|
tiled_offset = tiled_offset*(temp1>>6);
|
|
tiled_offset = tiled_offset+2;
|
|
tiled_offset = tiled_offset<<11;
|
|
tiled_offset1 = tiled_offset+2048*1;
|
|
tiled_offset2 = tiled_offset+2048*2;
|
|
tiled_offset3 = tiled_offset+2048*3;
|
|
temp2 = 8;
|
|
} else {
|
|
temp2 = ((yuv420_uv_height+31)>>5)<<5;
|
|
/* even fomula: x_block_num*y */
|
|
temp1 = ((yuv420_width+127)>>7)<<7;
|
|
tiled_offset = tiled_y_index*(temp1>>6);
|
|
tiled_offset = tiled_offset<<11;
|
|
if ((i+32)<temp2) {
|
|
tiled_offset1 = tiled_offset+2048*1;
|
|
tiled_offset2 = tiled_offset+2048*6;
|
|
tiled_offset3 = tiled_offset+2048*7;
|
|
temp2 = 8;
|
|
} else {
|
|
tiled_offset1 = tiled_offset+2048*1;
|
|
tiled_offset2 = tiled_offset+2048*2;
|
|
tiled_offset3 = tiled_offset+2048*3;
|
|
temp2 = 4;
|
|
}
|
|
}
|
|
temp1 = i&0x1F;
|
|
csc_deinterleave_memcpy(yuv420_u_dest+yuv420_width/2*(i), yuv420_v_dest+yuv420_width/2*(i), nv12t_uv_src+tiled_offset+64*(temp1), 64);
|
|
csc_deinterleave_memcpy(yuv420_u_dest+yuv420_width/2*(i)+32*1, yuv420_v_dest+yuv420_width/2*(i)+32*1, nv12t_uv_src+tiled_offset1+64*(temp1), 64);
|
|
csc_deinterleave_memcpy(yuv420_u_dest+yuv420_width/2*(i)+32*2, yuv420_v_dest+yuv420_width/2*(i)+32*2, nv12t_uv_src+tiled_offset2+64*(temp1), 64);
|
|
csc_deinterleave_memcpy(yuv420_u_dest+yuv420_width/2*(i)+32*3, yuv420_v_dest+yuv420_width/2*(i)+32*3, nv12t_uv_src+tiled_offset3+64*(temp1), 64);
|
|
|
|
tiled_offset = tiled_offset+temp2*2048;
|
|
tiled_offset1 = tiled_offset1+temp2*2048;
|
|
tiled_offset2 = tiled_offset2+temp2*2048;
|
|
tiled_offset3 = tiled_offset3+temp2*2048;
|
|
csc_deinterleave_memcpy(yuv420_u_dest+yuv420_width/2*(i)+32*4, yuv420_v_dest+yuv420_width/2*(i)+32*4, nv12t_uv_src+tiled_offset+64*(temp1), 64);
|
|
csc_deinterleave_memcpy(yuv420_u_dest+yuv420_width/2*(i)+32*5, yuv420_v_dest+yuv420_width/2*(i)+32*5, nv12t_uv_src+tiled_offset1+64*(temp1), 64);
|
|
csc_deinterleave_memcpy(yuv420_u_dest+yuv420_width/2*(i)+32*6, yuv420_v_dest+yuv420_width/2*(i)+32*6, nv12t_uv_src+tiled_offset2+64*(temp1), 64);
|
|
csc_deinterleave_memcpy(yuv420_u_dest+yuv420_width/2*(i)+32*7, yuv420_v_dest+yuv420_width/2*(i)+32*7, nv12t_uv_src+tiled_offset3+64*(temp1), 64);
|
|
|
|
tiled_offset = tiled_offset+temp2*2048;
|
|
tiled_offset1 = tiled_offset1+temp2*2048;
|
|
tiled_offset2 = tiled_offset2+temp2*2048;
|
|
tiled_offset3 = tiled_offset3+temp2*2048;
|
|
csc_deinterleave_memcpy(yuv420_u_dest+yuv420_width/2*(i)+32*8, yuv420_v_dest+yuv420_width/2*(i)+32*8, nv12t_uv_src+tiled_offset+64*(temp1), 64);
|
|
csc_deinterleave_memcpy(yuv420_u_dest+yuv420_width/2*(i)+32*9, yuv420_v_dest+yuv420_width/2*(i)+32*9, nv12t_uv_src+tiled_offset1+64*(temp1), 64);
|
|
csc_deinterleave_memcpy(yuv420_u_dest+yuv420_width/2*(i)+32*10, yuv420_v_dest+yuv420_width/2*(i)+32*10, nv12t_uv_src+tiled_offset2+64*(temp1), 64);
|
|
csc_deinterleave_memcpy(yuv420_u_dest+yuv420_width/2*(i)+32*11, yuv420_v_dest+yuv420_width/2*(i)+32*11, nv12t_uv_src+tiled_offset3+64*(temp1), 64);
|
|
|
|
tiled_offset = tiled_offset+temp2*2048;
|
|
tiled_offset1 = tiled_offset1+temp2*2048;
|
|
tiled_offset2 = tiled_offset2+temp2*2048;
|
|
tiled_offset3 = tiled_offset3+temp2*2048;
|
|
csc_deinterleave_memcpy(yuv420_u_dest+yuv420_width/2*(i)+32*12, yuv420_v_dest+yuv420_width/2*(i)+32*12, nv12t_uv_src+tiled_offset+64*(temp1), 64);
|
|
csc_deinterleave_memcpy(yuv420_u_dest+yuv420_width/2*(i)+32*13, yuv420_v_dest+yuv420_width/2*(i)+32*13, nv12t_uv_src+tiled_offset1+64*(temp1), 64);
|
|
csc_deinterleave_memcpy(yuv420_u_dest+yuv420_width/2*(i)+32*14, yuv420_v_dest+yuv420_width/2*(i)+32*14, nv12t_uv_src+tiled_offset2+64*(temp1), 64);
|
|
csc_deinterleave_memcpy(yuv420_u_dest+yuv420_width/2*(i)+32*15, yuv420_v_dest+yuv420_width/2*(i)+32*15, nv12t_uv_src+tiled_offset3+64*(temp1), 64);
|
|
}
|
|
aligned_x_size = 1024;
|
|
}
|
|
|
|
if ((yuv420_width-aligned_x_size) >= 512) {
|
|
for (i=0; i<yuv420_uv_height; i=i+1) {
|
|
tiled_offset = 0;
|
|
tiled_y_index = i>>5;
|
|
if (tiled_y_index & 0x1) {
|
|
/* odd fomula: 2+x_block_num*(y-1) */
|
|
tiled_offset = tiled_y_index-1;
|
|
temp1 = ((yuv420_width+127)>>7)<<7;
|
|
tiled_offset = tiled_offset*(temp1>>6);
|
|
tiled_offset = tiled_offset+2;
|
|
temp1 = aligned_x_size>>5;
|
|
tiled_offset = tiled_offset+temp1;
|
|
tiled_offset = tiled_offset<<11;
|
|
tiled_offset1 = tiled_offset+2048*1;
|
|
tiled_offset2 = tiled_offset+2048*2;
|
|
tiled_offset3 = tiled_offset+2048*3;
|
|
temp2 = 8;
|
|
} else {
|
|
temp2 = ((yuv420_uv_height+31)>>5)<<5;
|
|
/* even fomula: x_block_num*y */
|
|
temp1 = ((yuv420_width+127)>>7)<<7;
|
|
tiled_offset = tiled_y_index*(temp1>>6);
|
|
tiled_offset = tiled_offset<<11;
|
|
if ((i+32)<temp2) {
|
|
temp1 = aligned_x_size>>5;
|
|
tiled_offset = tiled_offset+(temp1<<11);
|
|
tiled_offset1 = tiled_offset+2048*1;
|
|
tiled_offset2 = tiled_offset+2048*6;
|
|
tiled_offset3 = tiled_offset+2048*7;
|
|
temp2 = 8;
|
|
} else {
|
|
temp1 = aligned_x_size>>6;
|
|
tiled_offset = tiled_offset+(temp1<<11);
|
|
tiled_offset1 = tiled_offset+2048*1;
|
|
tiled_offset2 = tiled_offset+2048*2;
|
|
tiled_offset3 = tiled_offset+2048*3;
|
|
temp2 = 4;
|
|
}
|
|
}
|
|
temp1 = i&0x1F;
|
|
csc_deinterleave_memcpy(yuv420_u_dest+aligned_x_size/2+yuv420_width/2*(i), yuv420_v_dest+aligned_x_size/2+yuv420_width/2*(i), nv12t_uv_src+tiled_offset+64*(temp1), 64);
|
|
csc_deinterleave_memcpy(yuv420_u_dest+aligned_x_size/2+yuv420_width/2*(i)+32*1, yuv420_v_dest+aligned_x_size/2+yuv420_width/2*(i)+32*1, nv12t_uv_src+tiled_offset1+64*(temp1), 64);
|
|
csc_deinterleave_memcpy(yuv420_u_dest+aligned_x_size/2+yuv420_width/2*(i)+32*2, yuv420_v_dest+aligned_x_size/2+yuv420_width/2*(i)+32*2, nv12t_uv_src+tiled_offset2+64*(temp1), 64);
|
|
csc_deinterleave_memcpy(yuv420_u_dest+aligned_x_size/2+yuv420_width/2*(i)+32*3, yuv420_v_dest+aligned_x_size/2+yuv420_width/2*(i)+32*3, nv12t_uv_src+tiled_offset3+64*(temp1), 64);
|
|
|
|
tiled_offset = tiled_offset+temp2*2048;
|
|
tiled_offset1 = tiled_offset1+temp2*2048;
|
|
tiled_offset2 = tiled_offset2+temp2*2048;
|
|
tiled_offset3 = tiled_offset3+temp2*2048;
|
|
csc_deinterleave_memcpy(yuv420_u_dest+aligned_x_size/2+yuv420_width/2*(i)+32*4, yuv420_v_dest+aligned_x_size/2+yuv420_width/2*(i)+32*4, nv12t_uv_src+tiled_offset+64*(temp1), 64);
|
|
csc_deinterleave_memcpy(yuv420_u_dest+aligned_x_size/2+yuv420_width/2*(i)+32*5, yuv420_v_dest+aligned_x_size/2+yuv420_width/2*(i)+32*5, nv12t_uv_src+tiled_offset1+64*(temp1), 64);
|
|
csc_deinterleave_memcpy(yuv420_u_dest+aligned_x_size/2+yuv420_width/2*(i)+32*6, yuv420_v_dest+aligned_x_size/2+yuv420_width/2*(i)+32*6, nv12t_uv_src+tiled_offset2+64*(temp1), 64);
|
|
csc_deinterleave_memcpy(yuv420_u_dest+aligned_x_size/2+yuv420_width/2*(i)+32*7, yuv420_v_dest+aligned_x_size/2+yuv420_width/2*(i)+32*7, nv12t_uv_src+tiled_offset3+64*(temp1), 64);
|
|
}
|
|
aligned_x_size = aligned_x_size+512;
|
|
}
|
|
|
|
if ((yuv420_width-aligned_x_size) >= 256) {
|
|
for (i=0; i<yuv420_uv_height; i=i+1) {
|
|
tiled_offset = 0;
|
|
tiled_y_index = i>>5;
|
|
if (tiled_y_index & 0x1) {
|
|
/* odd fomula: 2+x_block_num*(y-1) */
|
|
tiled_offset = tiled_y_index-1;
|
|
temp1 = ((yuv420_width+127)>>7)<<7;
|
|
tiled_offset = tiled_offset*(temp1>>6);
|
|
tiled_offset = tiled_offset+2;
|
|
temp1 = aligned_x_size>>5;
|
|
tiled_offset = tiled_offset+temp1;
|
|
tiled_offset = tiled_offset<<11;
|
|
tiled_offset1 = tiled_offset+2048*1;
|
|
tiled_offset2 = tiled_offset+2048*2;
|
|
tiled_offset3 = tiled_offset+2048*3;
|
|
} else {
|
|
temp2 = ((yuv420_uv_height+31)>>5)<<5;
|
|
/* even fomula: x_block_num*y */
|
|
temp1 = ((yuv420_width+127)>>7)<<7;
|
|
tiled_offset = tiled_y_index*(temp1>>6);
|
|
tiled_offset = tiled_offset<<11;
|
|
if ((i+32)<temp2) {
|
|
temp1 = aligned_x_size>>5;
|
|
tiled_offset = tiled_offset+(temp1<<11);
|
|
tiled_offset1 = tiled_offset+2048*1;
|
|
tiled_offset2 = tiled_offset+2048*6;
|
|
tiled_offset3 = tiled_offset+2048*7;
|
|
} else {
|
|
temp1 = aligned_x_size>>6;
|
|
tiled_offset = tiled_offset+(temp1<<11);
|
|
tiled_offset1 = tiled_offset+2048*1;
|
|
tiled_offset2 = tiled_offset+2048*2;
|
|
tiled_offset3 = tiled_offset+2048*3;
|
|
}
|
|
}
|
|
temp1 = i&0x1F;
|
|
csc_deinterleave_memcpy(yuv420_u_dest+aligned_x_size/2+yuv420_width/2*(i), yuv420_v_dest+aligned_x_size/2+yuv420_width/2*(i), nv12t_uv_src+tiled_offset+64*(temp1), 64);
|
|
csc_deinterleave_memcpy(yuv420_u_dest+aligned_x_size/2+yuv420_width/2*(i)+32*1, yuv420_v_dest+aligned_x_size/2+yuv420_width/2*(i)+32*1, nv12t_uv_src+tiled_offset1+64*(temp1), 64);
|
|
csc_deinterleave_memcpy(yuv420_u_dest+aligned_x_size/2+yuv420_width/2*(i)+32*2, yuv420_v_dest+aligned_x_size/2+yuv420_width/2*(i)+32*2, nv12t_uv_src+tiled_offset2+64*(temp1), 64);
|
|
csc_deinterleave_memcpy(yuv420_u_dest+aligned_x_size/2+yuv420_width/2*(i)+32*3, yuv420_v_dest+aligned_x_size/2+yuv420_width/2*(i)+32*3, nv12t_uv_src+tiled_offset3+64*(temp1), 64);
|
|
}
|
|
aligned_x_size = aligned_x_size+256;
|
|
}
|
|
|
|
if ((yuv420_width-aligned_x_size) >= 128) {
|
|
for (i=0; i<yuv420_uv_height; i=i+2) {
|
|
tiled_offset = 0;
|
|
tiled_y_index = i>>5;
|
|
if (tiled_y_index & 0x1) {
|
|
/* odd fomula: 2+x_block_num*(y-1) */
|
|
tiled_offset = tiled_y_index-1;
|
|
temp1 = ((yuv420_width+127)>>7)<<7;
|
|
tiled_offset = tiled_offset*(temp1>>6);
|
|
tiled_offset = tiled_offset+2;
|
|
temp1 = aligned_x_size>>5;
|
|
tiled_offset = tiled_offset+temp1;
|
|
tiled_offset = tiled_offset<<11;
|
|
tiled_offset1 = tiled_offset+2048*1;
|
|
} else {
|
|
temp2 = ((yuv420_uv_height+31)>>5)<<5;
|
|
/* even fomula: x_block_num*y */
|
|
temp1 = ((yuv420_width+127)>>7)<<7;
|
|
tiled_offset = tiled_y_index*(temp1>>6);
|
|
tiled_offset = tiled_offset<<11;
|
|
if ((i+32)<temp2) {
|
|
temp1 = aligned_x_size>>5;
|
|
tiled_offset = tiled_offset+(temp1<<11);
|
|
tiled_offset1 = tiled_offset+2048*1;
|
|
} else {
|
|
temp1 = aligned_x_size>>6;
|
|
tiled_offset = tiled_offset+(temp1<<11);
|
|
tiled_offset1 = tiled_offset+2048*1;
|
|
}
|
|
}
|
|
temp1 = i&0x1F;
|
|
csc_deinterleave_memcpy(yuv420_u_dest+aligned_x_size/2+yuv420_width/2*(i), yuv420_v_dest+aligned_x_size/2+yuv420_width/2*(i), nv12t_uv_src+tiled_offset+64*(temp1), 64);
|
|
csc_deinterleave_memcpy(yuv420_u_dest+aligned_x_size/2+yuv420_width/2*(i)+32*1, yuv420_v_dest+aligned_x_size/2+yuv420_width/2*(i)+32*1, nv12t_uv_src+tiled_offset1+64*(temp1), 64);
|
|
csc_deinterleave_memcpy(yuv420_u_dest+aligned_x_size/2+yuv420_width/2*(i+1), yuv420_v_dest+aligned_x_size/2+yuv420_width/2*(i+1), nv12t_uv_src+tiled_offset+64*(temp1+1), 64);
|
|
csc_deinterleave_memcpy(yuv420_u_dest+aligned_x_size/2+yuv420_width/2*(i+1)+32*1, yuv420_v_dest+aligned_x_size/2+yuv420_width/2*(i+1)+32*1, nv12t_uv_src+tiled_offset1+64*(temp1+1), 64);
|
|
}
|
|
aligned_x_size = aligned_x_size+128;
|
|
}
|
|
|
|
if ((yuv420_width-aligned_x_size) >= 64) {
|
|
for (i=0; i<yuv420_uv_height; i=i+2) {
|
|
tiled_offset = 0;
|
|
tiled_x_index = aligned_x_size>>6;
|
|
tiled_y_index = i>>5;
|
|
if (tiled_y_index & 0x1) {
|
|
/* odd fomula: 2+x+(x>>2)<<2+x_block_num*(y-1) */
|
|
tiled_offset = tiled_y_index-1;
|
|
temp1 = ((yuv420_width+127)>>7)<<7;
|
|
tiled_offset = tiled_offset*(temp1>>6);
|
|
tiled_offset = tiled_offset+tiled_x_index;
|
|
tiled_offset = tiled_offset+2;
|
|
temp1 = (tiled_x_index>>2)<<2;
|
|
tiled_offset = tiled_offset+temp1;
|
|
tiled_offset = tiled_offset<<11;
|
|
} else {
|
|
temp2 = ((yuv420_uv_height+31)>>5)<<5;
|
|
if ((i+32)<temp2) {
|
|
/* even1 fomula: x+((x+2)>>2)<<2+x_block_num*y */
|
|
temp1 = tiled_x_index+2;
|
|
temp1 = (temp1>>2)<<2;
|
|
tiled_offset = tiled_x_index+temp1;
|
|
temp1 = ((yuv420_width+127)>>7)<<7;
|
|
tiled_offset = tiled_offset+tiled_y_index*(temp1>>6);
|
|
tiled_offset = tiled_offset<<11;
|
|
} else {
|
|
/* even2 fomula: x+x_block_num*y */
|
|
temp1 = ((yuv420_width+127)>>7)<<7;
|
|
tiled_offset = tiled_y_index*(temp1>>6);
|
|
tiled_offset = tiled_offset+tiled_x_index;
|
|
tiled_offset = tiled_offset<<11;
|
|
}
|
|
}
|
|
temp1 = i&0x1F;
|
|
temp2 = aligned_x_size&0x3F;
|
|
csc_deinterleave_memcpy(yuv420_u_dest+aligned_x_size/2+yuv420_width/2*(i), yuv420_v_dest+aligned_x_size/2+yuv420_width/2*(i), nv12t_uv_src+tiled_offset+64*(temp1), 64);
|
|
csc_deinterleave_memcpy(yuv420_u_dest+aligned_x_size/2+yuv420_width/2*(i+1), yuv420_v_dest+aligned_x_size/2+yuv420_width/2*(i+1), nv12t_uv_src+tiled_offset+64*(temp1+1), 64);
|
|
}
|
|
aligned_x_size = aligned_x_size+64;
|
|
}
|
|
|
|
if (yuv420_width != aligned_x_size) {
|
|
for (i=0; i<yuv420_uv_height; i=i+2) {
|
|
for (j=aligned_x_size; j<yuv420_width; j=j+4) {
|
|
tiled_offset = 0;
|
|
tiled_x_index = j>>6;
|
|
tiled_y_index = i>>5;
|
|
if (tiled_y_index & 0x1) {
|
|
/* odd fomula: 2+x+(x>>2)<<2+x_block_num*(y-1) */
|
|
tiled_offset = tiled_y_index-1;
|
|
temp1 = ((yuv420_width+127)>>7)<<7;
|
|
tiled_offset = tiled_offset*(temp1>>6);
|
|
tiled_offset = tiled_offset+tiled_x_index;
|
|
tiled_offset = tiled_offset+2;
|
|
temp1 = (tiled_x_index>>2)<<2;
|
|
tiled_offset = tiled_offset+temp1;
|
|
tiled_offset = tiled_offset<<11;
|
|
} else {
|
|
temp2 = ((yuv420_uv_height+31)>>5)<<5;
|
|
if ((i+32)<temp2) {
|
|
/* even1 fomula: x+((x+2)>>2)<<2+x_block_num*y */
|
|
temp1 = tiled_x_index+2;
|
|
temp1 = (temp1>>2)<<2;
|
|
tiled_offset = tiled_x_index+temp1;
|
|
temp1 = ((yuv420_width+127)>>7)<<7;
|
|
tiled_offset = tiled_offset+tiled_y_index*(temp1>>6);
|
|
tiled_offset = tiled_offset<<11;
|
|
} else {
|
|
/* even2 fomula: x+x_block_num*y */
|
|
temp1 = ((yuv420_width+127)>>7)<<7;
|
|
tiled_offset = tiled_y_index*(temp1>>6);
|
|
tiled_offset = tiled_offset+tiled_x_index;
|
|
tiled_offset = tiled_offset<<11;
|
|
}
|
|
}
|
|
temp1 = i&0x1F;
|
|
temp2 = j&0x3F;
|
|
csc_deinterleave_memcpy(yuv420_u_dest+j/2+yuv420_width/2*(i), yuv420_v_dest+j/2+yuv420_width/2*(i), nv12t_uv_src+tiled_offset+temp2+64*(temp1), 4);
|
|
csc_deinterleave_memcpy(yuv420_u_dest+j/2+yuv420_width/2*(i+1), yuv420_v_dest+j/2+yuv420_width/2*(i+1), nv12t_uv_src+tiled_offset+temp2+64*(temp1+1), 4);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
/*
|
|
* Converts linear data to tiled.
|
|
* 1. Y of YUV420P to Y of NV12T
|
|
* 2. Y of YUV420S to Y of NV12T
|
|
* 3. UV of YUV420S to UV of NV12T
|
|
*
|
|
* @param nv12t_dest
|
|
* Y or UV plane address of NV12T[out]
|
|
*
|
|
* @param yuv420_src
|
|
* Y or UV plane address of YUV420P(S)[in]
|
|
*
|
|
* @param yuv420_width
|
|
* Width of YUV420[in]
|
|
*
|
|
* @param yuv420_height
|
|
* Y: Height of YUV420, UV: Height/2 of YUV420[in]
|
|
*/
|
|
void csc_linear_to_tiled(char *nv12t_dest, char *yuv420_src, int yuv420_width, int yuv420_height)
|
|
{
|
|
unsigned int i, j;
|
|
unsigned int tiled_x_index = 0, tiled_y_index = 0;
|
|
unsigned int aligned_x_size = 0, aligned_y_size = 0;
|
|
unsigned int tiled_offset = 0;
|
|
unsigned int temp1 = 0, temp2 = 0;
|
|
|
|
aligned_y_size = (yuv420_height>>5)<<5;
|
|
aligned_x_size = (yuv420_width>>6)<<6;
|
|
|
|
for (i=0; i<aligned_y_size; i=i+32) {
|
|
for (j=0; j<aligned_x_size; j=j+64) {
|
|
tiled_offset = 0;
|
|
tiled_x_index = j>>6;
|
|
tiled_y_index = i>>5;
|
|
if (tiled_y_index & 0x1) {
|
|
/* odd fomula: 2+x+(x>>2)<<2+x_block_num*(y-1) */
|
|
tiled_offset = tiled_y_index-1;
|
|
temp1 = ((yuv420_width+127)>>7)<<7;
|
|
tiled_offset = tiled_offset*(temp1>>6);
|
|
tiled_offset = tiled_offset+tiled_x_index;
|
|
tiled_offset = tiled_offset+2;
|
|
temp1 = (tiled_x_index>>2)<<2;
|
|
tiled_offset = tiled_offset+temp1;
|
|
tiled_offset = tiled_offset<<11;
|
|
} else {
|
|
temp2 = ((yuv420_height+31)>>5)<<5;
|
|
if ((i+32)<temp2) {
|
|
/* even1 fomula: x+((x+2)>>2)<<2+x_block_num*y */
|
|
temp1 = tiled_x_index+2;
|
|
temp1 = (temp1>>2)<<2;
|
|
tiled_offset = tiled_x_index+temp1;
|
|
temp1 = ((yuv420_width+127)>>7)<<7;
|
|
tiled_offset = tiled_offset+tiled_y_index*(temp1>>6);
|
|
tiled_offset = tiled_offset<<11;
|
|
} else {
|
|
/* even2 fomula: x+x_block_num*y */
|
|
temp1 = ((yuv420_width+127)>>7)<<7;
|
|
tiled_offset = tiled_y_index*(temp1>>6);
|
|
tiled_offset = tiled_offset+tiled_x_index;
|
|
tiled_offset = tiled_offset<<11;
|
|
}
|
|
}
|
|
|
|
memcpy(nv12t_dest+tiled_offset, yuv420_src+j+yuv420_width*(i), 64);
|
|
memcpy(nv12t_dest+tiled_offset+64*1, yuv420_src+j+yuv420_width*(i+1), 64);
|
|
memcpy(nv12t_dest+tiled_offset+64*2, yuv420_src+j+yuv420_width*(i+2), 64);
|
|
memcpy(nv12t_dest+tiled_offset+64*3, yuv420_src+j+yuv420_width*(i+3), 64);
|
|
memcpy(nv12t_dest+tiled_offset+64*4, yuv420_src+j+yuv420_width*(i+4), 64);
|
|
memcpy(nv12t_dest+tiled_offset+64*5, yuv420_src+j+yuv420_width*(i+5), 64);
|
|
memcpy(nv12t_dest+tiled_offset+64*6, yuv420_src+j+yuv420_width*(i+6), 64);
|
|
memcpy(nv12t_dest+tiled_offset+64*7, yuv420_src+j+yuv420_width*(i+7), 64);
|
|
memcpy(nv12t_dest+tiled_offset+64*8, yuv420_src+j+yuv420_width*(i+8), 64);
|
|
memcpy(nv12t_dest+tiled_offset+64*9, yuv420_src+j+yuv420_width*(i+9), 64);
|
|
memcpy(nv12t_dest+tiled_offset+64*10, yuv420_src+j+yuv420_width*(i+10), 64);
|
|
memcpy(nv12t_dest+tiled_offset+64*11, yuv420_src+j+yuv420_width*(i+11), 64);
|
|
memcpy(nv12t_dest+tiled_offset+64*12, yuv420_src+j+yuv420_width*(i+12), 64);
|
|
memcpy(nv12t_dest+tiled_offset+64*13, yuv420_src+j+yuv420_width*(i+13), 64);
|
|
memcpy(nv12t_dest+tiled_offset+64*14, yuv420_src+j+yuv420_width*(i+14), 64);
|
|
memcpy(nv12t_dest+tiled_offset+64*15, yuv420_src+j+yuv420_width*(i+15), 64);
|
|
memcpy(nv12t_dest+tiled_offset+64*16, yuv420_src+j+yuv420_width*(i+16), 64);
|
|
memcpy(nv12t_dest+tiled_offset+64*17, yuv420_src+j+yuv420_width*(i+17), 64);
|
|
memcpy(nv12t_dest+tiled_offset+64*18, yuv420_src+j+yuv420_width*(i+18), 64);
|
|
memcpy(nv12t_dest+tiled_offset+64*19, yuv420_src+j+yuv420_width*(i+19), 64);
|
|
memcpy(nv12t_dest+tiled_offset+64*20, yuv420_src+j+yuv420_width*(i+20), 64);
|
|
memcpy(nv12t_dest+tiled_offset+64*21, yuv420_src+j+yuv420_width*(i+21), 64);
|
|
memcpy(nv12t_dest+tiled_offset+64*22, yuv420_src+j+yuv420_width*(i+22), 64);
|
|
memcpy(nv12t_dest+tiled_offset+64*23, yuv420_src+j+yuv420_width*(i+23), 64);
|
|
memcpy(nv12t_dest+tiled_offset+64*24, yuv420_src+j+yuv420_width*(i+24), 64);
|
|
memcpy(nv12t_dest+tiled_offset+64*25, yuv420_src+j+yuv420_width*(i+25), 64);
|
|
memcpy(nv12t_dest+tiled_offset+64*26, yuv420_src+j+yuv420_width*(i+26), 64);
|
|
memcpy(nv12t_dest+tiled_offset+64*27, yuv420_src+j+yuv420_width*(i+27), 64);
|
|
memcpy(nv12t_dest+tiled_offset+64*28, yuv420_src+j+yuv420_width*(i+28), 64);
|
|
memcpy(nv12t_dest+tiled_offset+64*29, yuv420_src+j+yuv420_width*(i+29), 64);
|
|
memcpy(nv12t_dest+tiled_offset+64*30, yuv420_src+j+yuv420_width*(i+30), 64);
|
|
memcpy(nv12t_dest+tiled_offset+64*31, yuv420_src+j+yuv420_width*(i+31), 64);
|
|
}
|
|
}
|
|
|
|
for (i=aligned_y_size; i<yuv420_height; i=i+4) {
|
|
for (j=0; j<aligned_x_size; j=j+64) {
|
|
tiled_offset = 0;
|
|
tiled_x_index = j>>6;
|
|
tiled_y_index = i>>5;
|
|
if (tiled_y_index & 0x1) {
|
|
/* odd fomula: 2+x+(x>>2)<<2+x_block_num*(y-1) */
|
|
tiled_offset = tiled_y_index-1;
|
|
temp1 = ((yuv420_width+127)>>7)<<7;
|
|
tiled_offset = tiled_offset*(temp1>>6);
|
|
tiled_offset = tiled_offset+tiled_x_index;
|
|
tiled_offset = tiled_offset+2;
|
|
temp1 = (tiled_x_index>>2)<<2;
|
|
tiled_offset = tiled_offset+temp1;
|
|
tiled_offset = tiled_offset<<11;
|
|
} else {
|
|
temp2 = ((yuv420_height+31)>>5)<<5;
|
|
if ((i+32)<temp2) {
|
|
/* even1 fomula: x+((x+2)>>2)<<2+x_block_num*y */
|
|
temp1 = tiled_x_index+2;
|
|
temp1 = (temp1>>2)<<2;
|
|
tiled_offset = tiled_x_index+temp1;
|
|
temp1 = ((yuv420_width+127)>>7)<<7;
|
|
tiled_offset = tiled_offset+tiled_y_index*(temp1>>6);
|
|
tiled_offset = tiled_offset<<11;
|
|
} else {
|
|
/* even2 fomula: x+x_block_num*y */
|
|
temp1 = ((yuv420_width+127)>>7)<<7;
|
|
tiled_offset = tiled_y_index*(temp1>>6);
|
|
tiled_offset = tiled_offset+tiled_x_index;
|
|
tiled_offset = tiled_offset<<11;
|
|
}
|
|
}
|
|
|
|
temp1 = i&0x1F;
|
|
memcpy(nv12t_dest+tiled_offset+64*(temp1), yuv420_src+j+yuv420_width*(i), 64);
|
|
memcpy(nv12t_dest+tiled_offset+64*(temp1+1), yuv420_src+j+yuv420_width*(i+1), 64);
|
|
memcpy(nv12t_dest+tiled_offset+64*(temp1+2), yuv420_src+j+yuv420_width*(i+2), 64);
|
|
memcpy(nv12t_dest+tiled_offset+64*(temp1+3), yuv420_src+j+yuv420_width*(i+3), 64);
|
|
}
|
|
}
|
|
|
|
for (i=0; i<yuv420_height; i=i+4) {
|
|
for (j=aligned_x_size; j<yuv420_width; j=j+4) {
|
|
tiled_offset = 0;
|
|
tiled_x_index = j>>6;
|
|
tiled_y_index = i>>5;
|
|
if (tiled_y_index & 0x1) {
|
|
/* odd fomula: 2+x+(x>>2)<<2+x_block_num*(y-1) */
|
|
tiled_offset = tiled_y_index-1;
|
|
temp1 = ((yuv420_width+127)>>7)<<7;
|
|
tiled_offset = tiled_offset*(temp1>>6);
|
|
tiled_offset = tiled_offset+tiled_x_index;
|
|
tiled_offset = tiled_offset+2;
|
|
temp1 = (tiled_x_index>>2)<<2;
|
|
tiled_offset = tiled_offset+temp1;
|
|
tiled_offset = tiled_offset<<11;
|
|
} else {
|
|
temp2 = ((yuv420_height+31)>>5)<<5;
|
|
if ((i+32)<temp2) {
|
|
/* even1 fomula: x+((x+2)>>2)<<2+x_block_num*y */
|
|
temp1 = tiled_x_index+2;
|
|
temp1 = (temp1>>2)<<2;
|
|
tiled_offset = tiled_x_index+temp1;
|
|
temp1 = ((yuv420_width+127)>>7)<<7;
|
|
tiled_offset = tiled_offset+tiled_y_index*(temp1>>6);
|
|
tiled_offset = tiled_offset<<11;
|
|
} else {
|
|
/* even2 fomula: x+x_block_num*y */
|
|
temp1 = ((yuv420_width+127)>>7)<<7;
|
|
tiled_offset = tiled_y_index*(temp1>>6);
|
|
tiled_offset = tiled_offset+tiled_x_index;
|
|
tiled_offset = tiled_offset<<11;
|
|
}
|
|
}
|
|
|
|
temp1 = i&0x1F;
|
|
temp2 = j&0x3F;
|
|
memcpy(nv12t_dest+tiled_offset+temp2+64*(temp1), yuv420_src+j+yuv420_width*(i), 4);
|
|
memcpy(nv12t_dest+tiled_offset+temp2+64*(temp1+1), yuv420_src+j+yuv420_width*(i+1), 4);
|
|
memcpy(nv12t_dest+tiled_offset+temp2+64*(temp1+2), yuv420_src+j+yuv420_width*(i+2), 4);
|
|
memcpy(nv12t_dest+tiled_offset+temp2+64*(temp1+3), yuv420_src+j+yuv420_width*(i+3), 4);
|
|
}
|
|
}
|
|
}
|
|
|
|
/*
|
|
* Converts and Interleaves linear to tiled
|
|
* 1. UV of YUV420P to UV of NV12T
|
|
*
|
|
* @param nv12t_uv_dest
|
|
* UV plane address of NV12T[out]
|
|
*
|
|
* @param yuv420p_u_src
|
|
* U plane address of YUV420P[in]
|
|
*
|
|
* @param yuv420p_v_src
|
|
* V plane address of YUV420P[in]
|
|
*
|
|
* @param yuv420_width
|
|
* Width of YUV420[in]
|
|
*
|
|
* @param yuv420_uv_height
|
|
* Height/2 of YUV420[in]
|
|
*/
|
|
void csc_linear_to_tiled_interleave(char *nv12t_uv_dest, char *yuv420p_u_src, char *yuv420p_v_src, int yuv420_width, int yuv420_uv_height)
|
|
{
|
|
unsigned int i, j;
|
|
unsigned int tiled_x_index = 0, tiled_y_index = 0;
|
|
unsigned int aligned_x_size = 0, aligned_y_size = 0;
|
|
unsigned int tiled_offset = 0;
|
|
unsigned int temp1 = 0, temp2 = 0;
|
|
|
|
aligned_y_size = (yuv420_uv_height>>5)<<5;
|
|
aligned_x_size = ((yuv420_width)>>6)<<6;
|
|
|
|
for (i=0; i<aligned_y_size; i=i+32) {
|
|
for (j=0; j<aligned_x_size; j=j+64) {
|
|
tiled_offset = 0;
|
|
tiled_x_index = j>>6;
|
|
tiled_y_index = i>>5;
|
|
if (tiled_y_index & 0x1) {
|
|
/* odd fomula: 2+x+(x>>2)<<2+x_block_num*(y-1) */
|
|
tiled_offset = tiled_y_index-1;
|
|
temp1 = ((yuv420_width+127)>>7)<<7;
|
|
tiled_offset = tiled_offset*(temp1>>6);
|
|
tiled_offset = tiled_offset+tiled_x_index;
|
|
tiled_offset = tiled_offset+2;
|
|
temp1 = (tiled_x_index>>2)<<2;
|
|
tiled_offset = tiled_offset+temp1;
|
|
tiled_offset = tiled_offset<<11;
|
|
} else {
|
|
temp2 = ((yuv420_uv_height+31)>>5)<<5;
|
|
if ((i+32)<temp2) {
|
|
/* even1 fomula: x+((x+2)>>2)<<2+x_block_num*y */
|
|
temp1 = tiled_x_index+2;
|
|
temp1 = (temp1>>2)<<2;
|
|
tiled_offset = tiled_x_index+temp1;
|
|
temp1 = ((yuv420_width+127)>>7)<<7;
|
|
tiled_offset = tiled_offset+tiled_y_index*(temp1>>6);
|
|
tiled_offset = tiled_offset<<11;
|
|
} else {
|
|
/* even2 fomula: x+x_block_num*y */
|
|
temp1 = ((yuv420_width+127)>>7)<<7;
|
|
tiled_offset = tiled_y_index*(temp1>>6);
|
|
tiled_offset = tiled_offset+tiled_x_index;
|
|
tiled_offset = tiled_offset<<11;
|
|
}
|
|
}
|
|
csc_interleave_memcpy(nv12t_uv_dest+tiled_offset, yuv420p_u_src+j/2+yuv420_width/2*(i), yuv420p_v_src+j/2+yuv420_width/2*(i), 32);
|
|
csc_interleave_memcpy(nv12t_uv_dest+tiled_offset+64*1, yuv420p_u_src+j/2+yuv420_width/2*(i+1), yuv420p_v_src+j/2+yuv420_width/2*(i+1), 32);
|
|
csc_interleave_memcpy(nv12t_uv_dest+tiled_offset+64*2, yuv420p_u_src+j/2+yuv420_width/2*(i+2), yuv420p_v_src+j/2+yuv420_width/2*(i+2), 32);
|
|
csc_interleave_memcpy(nv12t_uv_dest+tiled_offset+64*3, yuv420p_u_src+j/2+yuv420_width/2*(i+3), yuv420p_v_src+j/2+yuv420_width/2*(i+3), 32);
|
|
csc_interleave_memcpy(nv12t_uv_dest+tiled_offset+64*4, yuv420p_u_src+j/2+yuv420_width/2*(i+4), yuv420p_v_src+j/2+yuv420_width/2*(i+4), 32);
|
|
csc_interleave_memcpy(nv12t_uv_dest+tiled_offset+64*5, yuv420p_u_src+j/2+yuv420_width/2*(i+5), yuv420p_v_src+j/2+yuv420_width/2*(i+5), 32);
|
|
csc_interleave_memcpy(nv12t_uv_dest+tiled_offset+64*6, yuv420p_u_src+j/2+yuv420_width/2*(i+6), yuv420p_v_src+j/2+yuv420_width/2*(i+6), 32);
|
|
csc_interleave_memcpy(nv12t_uv_dest+tiled_offset+64*7, yuv420p_u_src+j/2+yuv420_width/2*(i+7), yuv420p_v_src+j/2+yuv420_width/2*(i+7), 32);
|
|
csc_interleave_memcpy(nv12t_uv_dest+tiled_offset+64*8, yuv420p_u_src+j/2+yuv420_width/2*(i+8), yuv420p_v_src+j/2+yuv420_width/2*(i+8), 32);
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csc_interleave_memcpy(nv12t_uv_dest+tiled_offset+64*9, yuv420p_u_src+j/2+yuv420_width/2*(i+9), yuv420p_v_src+j/2+yuv420_width/2*(i+9), 32);
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csc_interleave_memcpy(nv12t_uv_dest+tiled_offset+64*10, yuv420p_u_src+j/2+yuv420_width/2*(i+10), yuv420p_v_src+j/2+yuv420_width/2*(i+10), 32);
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csc_interleave_memcpy(nv12t_uv_dest+tiled_offset+64*11, yuv420p_u_src+j/2+yuv420_width/2*(i+11), yuv420p_v_src+j/2+yuv420_width/2*(i+11), 32);
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csc_interleave_memcpy(nv12t_uv_dest+tiled_offset+64*12, yuv420p_u_src+j/2+yuv420_width/2*(i+12), yuv420p_v_src+j/2+yuv420_width/2*(i+12), 32);
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csc_interleave_memcpy(nv12t_uv_dest+tiled_offset+64*13, yuv420p_u_src+j/2+yuv420_width/2*(i+13), yuv420p_v_src+j/2+yuv420_width/2*(i+13), 32);
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csc_interleave_memcpy(nv12t_uv_dest+tiled_offset+64*14, yuv420p_u_src+j/2+yuv420_width/2*(i+14), yuv420p_v_src+j/2+yuv420_width/2*(i+14), 32);
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csc_interleave_memcpy(nv12t_uv_dest+tiled_offset+64*15, yuv420p_u_src+j/2+yuv420_width/2*(i+15), yuv420p_v_src+j/2+yuv420_width/2*(i+15), 32);
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csc_interleave_memcpy(nv12t_uv_dest+tiled_offset+64*16, yuv420p_u_src+j/2+yuv420_width/2*(i+16), yuv420p_v_src+j/2+yuv420_width/2*(i+16), 32);
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csc_interleave_memcpy(nv12t_uv_dest+tiled_offset+64*17, yuv420p_u_src+j/2+yuv420_width/2*(i+17), yuv420p_v_src+j/2+yuv420_width/2*(i+17), 32);
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csc_interleave_memcpy(nv12t_uv_dest+tiled_offset+64*18, yuv420p_u_src+j/2+yuv420_width/2*(i+18), yuv420p_v_src+j/2+yuv420_width/2*(i+18), 32);
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csc_interleave_memcpy(nv12t_uv_dest+tiled_offset+64*19, yuv420p_u_src+j/2+yuv420_width/2*(i+19), yuv420p_v_src+j/2+yuv420_width/2*(i+19), 32);
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csc_interleave_memcpy(nv12t_uv_dest+tiled_offset+64*20, yuv420p_u_src+j/2+yuv420_width/2*(i+20), yuv420p_v_src+j/2+yuv420_width/2*(i+20), 32);
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csc_interleave_memcpy(nv12t_uv_dest+tiled_offset+64*21, yuv420p_u_src+j/2+yuv420_width/2*(i+21), yuv420p_v_src+j/2+yuv420_width/2*(i+21), 32);
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csc_interleave_memcpy(nv12t_uv_dest+tiled_offset+64*22, yuv420p_u_src+j/2+yuv420_width/2*(i+22), yuv420p_v_src+j/2+yuv420_width/2*(i+22), 32);
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csc_interleave_memcpy(nv12t_uv_dest+tiled_offset+64*23, yuv420p_u_src+j/2+yuv420_width/2*(i+23), yuv420p_v_src+j/2+yuv420_width/2*(i+23), 32);
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csc_interleave_memcpy(nv12t_uv_dest+tiled_offset+64*24, yuv420p_u_src+j/2+yuv420_width/2*(i+24), yuv420p_v_src+j/2+yuv420_width/2*(i+24), 32);
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csc_interleave_memcpy(nv12t_uv_dest+tiled_offset+64*25, yuv420p_u_src+j/2+yuv420_width/2*(i+25), yuv420p_v_src+j/2+yuv420_width/2*(i+25), 32);
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csc_interleave_memcpy(nv12t_uv_dest+tiled_offset+64*26, yuv420p_u_src+j/2+yuv420_width/2*(i+26), yuv420p_v_src+j/2+yuv420_width/2*(i+26), 32);
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csc_interleave_memcpy(nv12t_uv_dest+tiled_offset+64*27, yuv420p_u_src+j/2+yuv420_width/2*(i+27), yuv420p_v_src+j/2+yuv420_width/2*(i+27), 32);
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csc_interleave_memcpy(nv12t_uv_dest+tiled_offset+64*28, yuv420p_u_src+j/2+yuv420_width/2*(i+28), yuv420p_v_src+j/2+yuv420_width/2*(i+28), 32);
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csc_interleave_memcpy(nv12t_uv_dest+tiled_offset+64*29, yuv420p_u_src+j/2+yuv420_width/2*(i+29), yuv420p_v_src+j/2+yuv420_width/2*(i+29), 32);
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csc_interleave_memcpy(nv12t_uv_dest+tiled_offset+64*30, yuv420p_u_src+j/2+yuv420_width/2*(i+30), yuv420p_v_src+j/2+yuv420_width/2*(i+30), 32);
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csc_interleave_memcpy(nv12t_uv_dest+tiled_offset+64*31, yuv420p_u_src+j/2+yuv420_width/2*(i+31), yuv420p_v_src+j/2+yuv420_width/2*(i+31), 32);
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}
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}
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for (i=aligned_y_size; i<yuv420_uv_height; i=i+4) {
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for (j=0; j<aligned_x_size; j=j+64) {
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tiled_offset = 0;
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tiled_x_index = j>>6;
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tiled_y_index = i>>5;
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if (tiled_y_index & 0x1) {
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/* odd fomula: 2+x+(x>>2)<<2+x_block_num*(y-1) */
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tiled_offset = tiled_y_index-1;
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temp1 = ((yuv420_width+127)>>7)<<7;
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tiled_offset = tiled_offset*(temp1>>6);
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tiled_offset = tiled_offset+tiled_x_index;
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tiled_offset = tiled_offset+2;
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temp1 = (tiled_x_index>>2)<<2;
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tiled_offset = tiled_offset+temp1;
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tiled_offset = tiled_offset<<11;
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} else {
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temp2 = ((yuv420_uv_height+31)>>5)<<5;
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if ((i+32)<temp2) {
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/* even1 fomula: x+((x+2)>>2)<<2+x_block_num*y */
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|
temp1 = tiled_x_index+2;
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temp1 = (temp1>>2)<<2;
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tiled_offset = tiled_x_index+temp1;
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temp1 = ((yuv420_width+127)>>7)<<7;
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tiled_offset = tiled_offset+tiled_y_index*(temp1>>6);
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tiled_offset = tiled_offset<<11;
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} else {
|
|
/* even2 fomula: x+x_block_num*y */
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|
temp1 = ((yuv420_width+127)>>7)<<7;
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|
tiled_offset = tiled_y_index*(temp1>>6);
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|
tiled_offset = tiled_offset+tiled_x_index;
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|
tiled_offset = tiled_offset<<11;
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|
}
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|
}
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|
temp1 = i&0x1F;
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csc_interleave_memcpy(nv12t_uv_dest+tiled_offset+64*(temp1), yuv420p_u_src+j/2+yuv420_width/2*(i), yuv420p_v_src+j/2+yuv420_width/2*(i), 32);
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csc_interleave_memcpy(nv12t_uv_dest+tiled_offset+64*(temp1+1), yuv420p_u_src+j/2+yuv420_width/2*(i+1), yuv420p_v_src+j/2+yuv420_width/2*(i+1), 32);
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csc_interleave_memcpy(nv12t_uv_dest+tiled_offset+64*(temp1+2), yuv420p_u_src+j/2+yuv420_width/2*(i+2), yuv420p_v_src+j/2+yuv420_width/2*(i+2), 32);
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csc_interleave_memcpy(nv12t_uv_dest+tiled_offset+64*(temp1+3), yuv420p_u_src+j/2+yuv420_width/2*(i+3), yuv420p_v_src+j/2+yuv420_width/2*(i+3), 32);
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|
}
|
|
}
|
|
|
|
for (i=0; i<yuv420_uv_height; i=i+4) {
|
|
for (j=aligned_x_size; j<yuv420_width; j=j+4) {
|
|
tiled_offset = 0;
|
|
tiled_x_index = j>>6;
|
|
tiled_y_index = i>>5;
|
|
if (tiled_y_index & 0x1) {
|
|
/* odd fomula: 2+x+(x>>2)<<2+x_block_num*(y-1) */
|
|
tiled_offset = tiled_y_index-1;
|
|
temp1 = ((yuv420_width+127)>>7)<<7;
|
|
tiled_offset = tiled_offset*(temp1>>6);
|
|
tiled_offset = tiled_offset+tiled_x_index;
|
|
tiled_offset = tiled_offset+2;
|
|
temp1 = (tiled_x_index>>2)<<2;
|
|
tiled_offset = tiled_offset+temp1;
|
|
tiled_offset = tiled_offset<<11;
|
|
} else {
|
|
temp2 = ((yuv420_uv_height+31)>>5)<<5;
|
|
if ((i+32)<temp2) {
|
|
/* even1 fomula: x+((x+2)>>2)<<2+x_block_num*y */
|
|
temp1 = tiled_x_index+2;
|
|
temp1 = (temp1>>2)<<2;
|
|
tiled_offset = tiled_x_index+temp1;
|
|
temp1 = ((yuv420_width+127)>>7)<<7;
|
|
tiled_offset = tiled_offset+tiled_y_index*(temp1>>6);
|
|
tiled_offset = tiled_offset<<11;
|
|
} else {
|
|
/* even2 fomula: x+x_block_num*y */
|
|
temp1 = ((yuv420_width+127)>>7)<<7;
|
|
tiled_offset = tiled_y_index*(temp1>>6);
|
|
tiled_offset = tiled_offset+tiled_x_index;
|
|
tiled_offset = tiled_offset<<11;
|
|
}
|
|
}
|
|
temp1 = i&0x1F;
|
|
temp2 = j&0x3F;
|
|
csc_interleave_memcpy(nv12t_uv_dest+tiled_offset+temp2+64*(temp1), yuv420p_u_src+j/2+yuv420_width/2*(i), yuv420p_v_src+j/2+yuv420_width/2*(i), 2);
|
|
csc_interleave_memcpy(nv12t_uv_dest+tiled_offset+temp2+64*(temp1+1), yuv420p_u_src+j/2+yuv420_width/2*(i+1), yuv420p_v_src+j/2+yuv420_width/2*(i+1), 2);
|
|
csc_interleave_memcpy(nv12t_uv_dest+tiled_offset+temp2+64*(temp1+2), yuv420p_u_src+j/2+yuv420_width/2*(i+2), yuv420p_v_src+j/2+yuv420_width/2*(i+2), 2);
|
|
csc_interleave_memcpy(nv12t_uv_dest+tiled_offset+temp2+64*(temp1+3), yuv420p_u_src+j/2+yuv420_width/2*(i+3), yuv420p_v_src+j/2+yuv420_width/2*(i+3), 2);
|
|
}
|
|
}
|
|
}
|
|
|
|
|