static inline void line_yuv2rgb_2(const uint8_t *src_lines[], int src_strides[], int16_t *dst_lines[], int src_w, int dst_stride ){
int i;
int16_t *line2[3]={dst_lines[0]+dst_stride,dst_lines[1]+dst_stride,dst_lines[2]+dst_stride};
const uint8_t *y1,*y2,*u,*v;
int16_t *r1,*b1,*g1,*r2,*b2,*g2;
y1=src_lines[0];
y2=src_lines[0]+src_strides[0];
u= src_lines[1];
v= src_lines[2];
for(i=0;i<src_w;i+=4){
yuv2rgb_4x2(y1,
y2,
u,
v,
dst_lines[0]+i,
dst_lines[1]+i,
dst_lines[2]+i,
line2[0]+i,
line2[1]+i,
line2[2]+i);
y1+=4;
y2+=4;
u+=2;
v+=2;
}
}
void img_ycrcb420p_to_bgra(uint8_t* src[],unsigned short w,unsigned short h, uint32_t dest[]) {
unsigned int offset_y=0;
unsigned int offset_dest=0;
unsigned int offset_cbcr=0;
int row;
int i;
int col_crcb=0;
int col_y;
int16_t r1[4], g1[4], b1[4], r2[4], g2[4], b2[4];
if (premult_initd == FALSE) {
init_premults();
}
for (row=0;row<h;row+=2) {
offset_y=row*w;
offset_cbcr=offset_y>>2;
for (col_y=0;col_y<w;col_y+=4) {
yuv2rgb_4x2(src[0]+offset_y+col_y
,src[0]+offset_y+w+col_y
,(src[1]+offset_cbcr+col_crcb)
,(src[2]+offset_cbcr+col_crcb)
,r1
,g1
,b1
,r2
,g2
,b2);
for (i =0;i<4;i++) {
*(uint8_t*)(dest+offset_dest+i) = b1[i];
*((uint8_t*)(dest+offset_dest+i)+1) = g1[i];
*((uint8_t*)(dest+offset_dest+i)+2) = r1[i];
*((uint8_t*)(dest+offset_dest+i)+3) = 255;
*(uint8_t*)(dest+w+offset_dest+i) = b2[i];
*((uint8_t*)(dest+w+offset_dest+i)+1) = g2[i];
*((uint8_t*)(dest+w+offset_dest+i)+2) = r2[i];
*((uint8_t*)(dest+w+offset_dest+i)+3) = 255;
}
col_crcb+=2;
offset_dest=offset_y+col_y;
}
}
}
