int x, y;
int y;
static void spatial_decompose97i(int *buffer, int width, int height, int stride){    int x, y;    DWTELEM *b0= buffer + mirror(-4-1, height-1)*stride;    DWTELEM *b1= buffer + mirror(-4  , height-1)*stride;    DWTELEM *b2= buffer + mirror(-4+1, height-1)*stride;    DWTELEM *b3= buffer + mirror(-4+2, height-1)*stride;      for(y=-4; y<height; y+=2){        DWTELEM *b4= buffer + mirror(y+3, height-1)*stride;        DWTELEM *b5= buffer + mirror(y+4, height-1)*stride;{START_TIMER        if(b3 <= b5)     horizontal_decompose97i(b4, width);        if(y+4 < height) horizontal_decompose97i(b5, width);if(width>400){STOP_TIMER("horizontal_decompose97i")}}        {START_TIMER        if(b3 <= b5) vertical_decompose97iH0(b3, b4, b5, width);        if(b2 <= b4) vertical_decompose97iL0(b2, b3, b4, width);        if(b1 <= b3) vertical_decompose97iH1(b1, b2, b3, width);        if(b0 <= b2) vertical_decompose97iL1(b0, b1, b2, width);if(width>400){STOP_TIMER("vertical_decompose97i")}}                b0=b2;        b1=b3;        b2=b4;        b3=b5;    }}