static void filter_line_c(uint8_t *dst,

                          uint8_t *prev, uint8_t *cur, uint8_t *next,

                          int w, int refs, int parity, int mode)

{

    int x;

    uint8_t *prev2 = parity ? prev : cur ;

    uint8_t *next2 = parity ? cur  : next;

    for (x = 0;  x < w; x++) {

        int c = cur[-refs];

        int d = (prev2[0] + next2[0])>>1;

        int e = cur[+refs];

        int temporal_diff0 = FFABS(prev2[0] - next2[0]);

        int temporal_diff1 =(FFABS(prev[-refs] - c) + FFABS(prev[+refs] - e) )>>1;

        int temporal_diff2 =(FFABS(next[-refs] - c) + FFABS(next[+refs] - e) )>>1;

        int diff = FFMAX3(temporal_diff0>>1, temporal_diff1, temporal_diff2);

        int spatial_pred = (c+e)>>1;

        int spatial_score = FFABS(cur[-refs-1] - cur[+refs-1]) + FFABS(c-e)

                          + FFABS(cur[-refs+1] - cur[+refs+1]) - 1;



#define CHECK(j)\

    {   int score = FFABS(cur[-refs-1+j] - cur[+refs-1-j])\

                  + FFABS(cur[-refs  +j] - cur[+refs  -j])\

                  + FFABS(cur[-refs+1+j] - cur[+refs+1-j]);\

        if (score < spatial_score) {\

            spatial_score= score;\

            spatial_pred= (cur[-refs  +j] + cur[+refs  -j])>>1;\



        CHECK(-1) CHECK(-2) }} }}

static void filter_line_c(uint8_t *dst,

                          uint8_t *prev, uint8_t *cur, uint8_t *next,

                          int w, int refs, int parity, int mode)

{

    int x;

    uint8_t *prev2 = parity ? prev : cur ;

    uint8_t *next2 = parity ? cur  : next;

    for (x = 0;  x < w; x++) {

        int c = cur[-refs];

        int d = (prev2[0] + next2[0])>>1;

        int e = cur[+refs];

        int temporal_diff0 = FFABS(prev2[0] - next2[0]);

        int temporal_diff1 =(FFABS(prev[-refs] - c) + FFABS(prev[+refs] - e) )>>1;

        int temporal_diff2 =(FFABS(next[-refs] - c) + FFABS(next[+refs] - e) )>>1;

        int diff = FFMAX3(temporal_diff0>>1, temporal_diff1, temporal_diff2);

        int spatial_pred = (c+e)>>1;

        int spatial_score = FFABS(cur[-refs-1] - cur[+refs-1]) + FFABS(c-e)

                          + FFABS(cur[-refs+1] - cur[+refs+1]) - 1;



#define CHECK(j)\

    {   int score = FFABS(cur[-refs-1+j] - cur[+refs-1-j])\

                  + FFABS(cur[-refs  +j] - cur[+refs  -j])\

                  + FFABS(cur[-refs+1+j] - cur[+refs+1-j]);\

        if (score < spatial_score) {\

            spatial_score= score;\

            spatial_pred= (cur[-refs  +j] + cur[+refs  -j])>>1;\



        CHECK(-1) CHECK(-2) }} }}

static void FUNC_0(uint8_t *VAR_0,

                          uint8_t *VAR_1, uint8_t *VAR_2, uint8_t *VAR_3,

                          int VAR_4, int VAR_5, int VAR_6, int VAR_7)

{

    int VAR_8;

    uint8_t *prev2 = VAR_6 ? VAR_1 : VAR_2 ;

    uint8_t *next2 = VAR_6 ? VAR_2  : VAR_3;

    for (VAR_8 = 0;  VAR_8 < VAR_4; VAR_8++) {

        int VAR_9 = VAR_2[-VAR_5];

        int VAR_10 = (prev2[0] + next2[0])>>1;

        int VAR_11 = VAR_2[+VAR_5];

        int VAR_12 = FFABS(prev2[0] - next2[0]);

        int VAR_13 =(FFABS(VAR_1[-VAR_5] - VAR_9) + FFABS(VAR_1[+VAR_5] - VAR_11) )>>1;

        int VAR_14 =(FFABS(VAR_3[-VAR_5] - VAR_9) + FFABS(VAR_3[+VAR_5] - VAR_11) )>>1;

        int VAR_15 = FFMAX3(VAR_12>>1, VAR_13, VAR_14);

        int VAR_16 = (VAR_9+VAR_11)>>1;

        int VAR_17 = FFABS(VAR_2[-VAR_5-1] - VAR_2[+VAR_5-1]) + FFABS(VAR_9-VAR_11)

                          + FFABS(VAR_2[-VAR_5+1] - VAR_2[+VAR_5+1]) - 1;



#define CHECK(j)\

    {   int VAR_18 = FFABS(VAR_2[-VAR_5-1+j] - VAR_2[+VAR_5-1-j])\

                  + FFABS(VAR_2[-VAR_5  +j] - VAR_2[+VAR_5  -j])\

                  + FFABS(VAR_2[-VAR_5+1+j] - VAR_2[+VAR_5+1-j]);\

        if (VAR_18 < VAR_17) {\

            VAR_17= VAR_18;\

            VAR_16= (VAR_2[-VAR_5  +j] + VAR_2[+VAR_5  -j])>>1;\



        CHECK(-1) CHECK(-2) }} }}

static void FUNC_0(uint8_t *VAR_0,
uint8_t *VAR_1, uint8_t *VAR_2, uint8_t *VAR_3,
int VAR_4, int VAR_5, int VAR_6, int VAR_7)
{ int VAR_8; uint8_t *prev2 = VAR_6 ? VAR_1 : VAR_2 ; uint8_t *next2 = VAR_6 ? VAR_2  : VAR_3; for (VAR_8 = 0;  VAR_8 < VAR_4; VAR_8++) { int VAR_9 = VAR_2[-VAR_5]; int VAR_10 = (prev2[0] + next2[0])>>1; int VAR_11 = VAR_2[+VAR_5]; int VAR_12 = FFABS(prev2[0] - next2[0]); int VAR_13 =(FFABS(VAR_1[-VAR_5] - VAR_9) + FFABS(VAR_1[+VAR_5] - VAR_11) )>>1; int VAR_14 =(FFABS(VAR_3[-VAR_5] - VAR_9) + FFABS(VAR_3[+VAR_5] - VAR_11) )>>1; int VAR_15 = FFMAX3(VAR_12>>1, VAR_13, VAR_14); int VAR_16 = (VAR_9+VAR_11)>>1; int VAR_17 = FFABS(VAR_2[-VAR_5-1] - VAR_2[+VAR_5-1]) + FFABS(VAR_9-VAR_11)
+ FFABS(VAR_2[-VAR_5+1] - VAR_2[+VAR_5+1]) - 1; #define CHECK(j)\
{   int VAR_18 = FFABS(VAR_2[-VAR_5-1+j] - VAR_2[+VAR_5-1-j])\ + FFABS(VAR_2[-VAR_5  +j] - VAR_2[+VAR_5  -j])\
+ FFABS(VAR_2[-VAR_5+1+j] - VAR_2[+VAR_5+1-j]);\ if (VAR_18 < VAR_17) {\ VAR_17= VAR_18;\ VAR_16= (VAR_2[-VAR_5  +j] + VAR_2[+VAR_5  -j])>>1;\ CHECK(-1) CHECK(-2) }} }}