Rename ABS macro to FFABS.

Originally committed as revision 6666 to svn://svn.ffmpeg.org/ffmpeg/trunk

ffmpeg.c

@@ -1924,7 +1924,7 @@ static int av_encode(AVFormatContext **output_files,
 //        fprintf(stderr, "next:%lld dts:%lld off:%lld %d\n", ist->next_pts, pkt.dts, input_files_ts_offset[ist->file_index], ist->st->codec->codec_type);
         if (pkt.dts != AV_NOPTS_VALUE && ist->next_pts != AV_NOPTS_VALUE) {
             int64_t delta= av_rescale_q(pkt.dts, ist->st->time_base, AV_TIME_BASE_Q) - ist->next_pts;
-            if(ABS(delta) > 1LL*dts_delta_threshold*AV_TIME_BASE && !copy_ts){
+            if(FFABS(delta) > 1LL*dts_delta_threshold*AV_TIME_BASE && !copy_ts){
                 input_files_ts_offset[ist->file_index]-= delta;
                 if (verbose > 2)
                     fprintf(stderr, "timestamp discontinuity %"PRId64", new offset= %"PRId64"\n", delta, input_files_ts_offset[ist->file_index]);

libavcodec/cabac.h

@@ -219,7 +219,7 @@ static void put_cabac_ueg(CABACContext *c, uint8_t * state, int v, int max, int
     else{
         const int sign= v < 0;
 
-        if(is_signed) v= ABS(v);
+        if(is_signed) v= FFABS(v);
 
         if(v<max){
             for(i=0; i<v; i++){

libavcodec/dct-test.c

@@ -224,7 +224,7 @@ void dct_error(const char *name, int is_idct,
         }
 #endif
     }
-    for(i=0; i<64; i++) sysErrMax= MAX(sysErrMax, ABS(sysErr[i]));
+    for(i=0; i<64; i++) sysErrMax= MAX(sysErrMax, FFABS(sysErr[i]));
 
 #if 1 // dump systematic errors
     for(i=0; i<64; i++){

libavcodec/dsputil.c

@@ -358,7 +358,7 @@ static inline int w_c(void *v, uint8_t * pix1, uint8_t * pix2, int line_size, in
             for(i=0; i<size; i++){
                 for(j=0; j<size; j++){
                     int v= tmp[sx + sy + i*stride + j] * scale[type][dec_count-3][level][ori];
-                    s += ABS(v);
+                    s += FFABS(v);
                 }
             }
         }
@@ -2729,7 +2729,7 @@ static void h263_v_loop_filter_c(uint8_t *src, int stride, int qscale){
         src[x-1*stride] = p1;
         src[x+0*stride] = p2;
 
-        ad1= ABS(d1)>>1;
+        ad1= FFABS(d1)>>1;
 
         d2= clip((p0-p3)/4, -ad1, ad1);
 
@@ -2764,7 +2764,7 @@ static void h263_h_loop_filter_c(uint8_t *src, int stride, int qscale){
         src[y*stride-1] = p1;
         src[y*stride+0] = p2;
 
-        ad1= ABS(d1)>>1;
+        ad1= FFABS(d1)>>1;
 
         d2= clip((p0-p3)/4, -ad1, ad1);
 
@@ -2816,18 +2816,18 @@ static inline void h264_loop_filter_luma_c(uint8_t *pix, int xstride, int ystrid
             const int q1 = pix[1*xstride];
             const int q2 = pix[2*xstride];
 
-            if( ABS( p0 - q0 ) < alpha &&
-                ABS( p1 - p0 ) < beta &&
-                ABS( q1 - q0 ) < beta ) {
+            if( FFABS( p0 - q0 ) < alpha &&
+                FFABS( p1 - p0 ) < beta &&
+                FFABS( q1 - q0 ) < beta ) {
 
                 int tc = tc0[i];
                 int i_delta;
 
-                if( ABS( p2 - p0 ) < beta ) {
+                if( FFABS( p2 - p0 ) < beta ) {
                     pix[-2*xstride] = p1 + clip( (( p2 + ( ( p0 + q0 + 1 ) >> 1 ) ) >> 1) - p1, -tc0[i], tc0[i] );
                     tc++;
                 }
-                if( ABS( q2 - q0 ) < beta ) {
+                if( FFABS( q2 - q0 ) < beta ) {
                     pix[   xstride] = q1 + clip( (( q2 + ( ( p0 + q0 + 1 ) >> 1 ) ) >> 1) - q1, -tc0[i], tc0[i] );
                     tc++;
                 }
@@ -2864,9 +2864,9 @@ static inline void h264_loop_filter_chroma_c(uint8_t *pix, int xstride, int ystr
             const int q0 = pix[0];
             const int q1 = pix[1*xstride];
 
-            if( ABS( p0 - q0 ) < alpha &&
-                ABS( p1 - p0 ) < beta &&
-                ABS( q1 - q0 ) < beta ) {
+            if( FFABS( p0 - q0 ) < alpha &&
+                FFABS( p1 - p0 ) < beta &&
+                FFABS( q1 - q0 ) < beta ) {
 
                 int delta = clip( (((q0 - p0 ) << 2) + (p1 - q1) + 4) >> 3, -tc, tc );
 
@@ -2895,9 +2895,9 @@ static inline void h264_loop_filter_chroma_intra_c(uint8_t *pix, int xstride, in
         const int q0 = pix[0];
         const int q1 = pix[1*xstride];
 
-        if( ABS( p0 - q0 ) < alpha &&
-            ABS( p1 - p0 ) < beta &&
-            ABS( q1 - q0 ) < beta ) {
+        if( FFABS( p0 - q0 ) < alpha &&
+            FFABS( p1 - p0 ) < beta &&
+            FFABS( q1 - q0 ) < beta ) {
 
             pix[-xstride] = ( 2*p1 + p0 + q1 + 2 ) >> 2;   /* p0' */
             pix[0]        = ( 2*q1 + q0 + p1 + 2 ) >> 2;   /* q0' */
@@ -3126,9 +3126,9 @@ static int nsse16_c(void *v, uint8_t *s1, uint8_t *s2, int stride, int h){
         }
         if(y+1<h){
             for(x=0; x<15; x++){
-                score2+= ABS(  s1[x  ] - s1[x  +stride]
+                score2+= FFABS(  s1[x  ] - s1[x  +stride]
                              - s1[x+1] + s1[x+1+stride])
-                        -ABS(  s2[x  ] - s2[x  +stride]
+                        -FFABS(  s2[x  ] - s2[x  +stride]
                              - s2[x+1] + s2[x+1+stride]);
             }
         }
@@ -3136,8 +3136,8 @@ static int nsse16_c(void *v, uint8_t *s1, uint8_t *s2, int stride, int h){
         s2+= stride;
     }
 
-    if(c) return score1 + ABS(score2)*c->avctx->nsse_weight;
-    else  return score1 + ABS(score2)*8;
+    if(c) return score1 + FFABS(score2)*c->avctx->nsse_weight;
+    else  return score1 + FFABS(score2)*8;
 }
 
 static int nsse8_c(void *v, uint8_t *s1, uint8_t *s2, int stride, int h){
@@ -3152,9 +3152,9 @@ static int nsse8_c(void *v, uint8_t *s1, uint8_t *s2, int stride, int h){
         }
         if(y+1<h){
             for(x=0; x<7; x++){
-                score2+= ABS(  s1[x  ] - s1[x  +stride]
+                score2+= FFABS(  s1[x  ] - s1[x  +stride]
                              - s1[x+1] + s1[x+1+stride])
-                        -ABS(  s2[x  ] - s2[x  +stride]
+                        -FFABS(  s2[x  ] - s2[x  +stride]
                              - s2[x+1] + s2[x+1+stride]);
             }
         }
@@ -3162,8 +3162,8 @@ static int nsse8_c(void *v, uint8_t *s1, uint8_t *s2, int stride, int h){
         s2+= stride;
     }
 
-    if(c) return score1 + ABS(score2)*c->avctx->nsse_weight;
-    else  return score1 + ABS(score2)*8;
+    if(c) return score1 + FFABS(score2)*c->avctx->nsse_weight;
+    else  return score1 + FFABS(score2)*8;
 }
 
 static int try_8x8basis_c(int16_t rem[64], int16_t weight[64], int16_t basis[64], int scale){
@@ -3353,7 +3353,7 @@ o2= (i1)-(i2);
     y= a-b;\
 }
 
-#define BUTTERFLYA(x,y) (ABS((x)+(y)) + ABS((x)-(y)))
+#define BUTTERFLYA(x,y) (FFABS((x)+(y)) + FFABS((x)-(y)))
 
 static int hadamard8_diff8x8_c(/*MpegEncContext*/ void *s, uint8_t *dst, uint8_t *src, int stride, int h){
     int i;
@@ -3450,7 +3450,7 @@ static int hadamard8_intra8x8_c(/*MpegEncContext*/ void *s, uint8_t *src, uint8_
             +BUTTERFLYA(temp[8*3+i], temp[8*7+i]);
     }
 
-    sum -= ABS(temp[8*0] + temp[8*4]); // -mean
+    sum -= FFABS(temp[8*0] + temp[8*4]); // -mean
 
     return sum;
 }
@@ -3467,7 +3467,7 @@ static int dct_sad8x8_c(/*MpegEncContext*/ void *c, uint8_t *src1, uint8_t *src2
     s->dsp.fdct(temp);
 
     for(i=0; i<64; i++)
-        sum+= ABS(temp[i]);
+        sum+= FFABS(temp[i]);
 
     return sum;
 }
@@ -3516,7 +3516,7 @@ static int dct264_sad8x8_c(/*MpegEncContext*/ void *c, uint8_t *src1, uint8_t *s
 #undef DST
 
 #define SRC(x) dct[x][i]
-#define DST(x,v) sum += ABS(v)
+#define DST(x,v) sum += FFABS(v)
     for( i = 0; i < 8; i++ )
         DCT8_1D
 #undef SRC
@@ -3537,7 +3537,7 @@ static int dct_max8x8_c(/*MpegEncContext*/ void *c, uint8_t *src1, uint8_t *src2
     s->dsp.fdct(temp);
 
     for(i=0; i<64; i++)
-        sum= FFMAX(sum, ABS(temp[i]));
+        sum= FFMAX(sum, FFABS(temp[i]));
 
     return sum;
 }
@@ -3711,8 +3711,8 @@ static int vsad_intra16_c(/*MpegEncContext*/ void *c, uint8_t *s, uint8_t *dummy
 
     for(y=1; y<h; y++){
         for(x=0; x<16; x+=4){
-            score+= ABS(s[x  ] - s[x  +stride]) + ABS(s[x+1] - s[x+1+stride])
-                   +ABS(s[x+2] - s[x+2+stride]) + ABS(s[x+3] - s[x+3+stride]);
+            score+= FFABS(s[x  ] - s[x  +stride]) + FFABS(s[x+1] - s[x+1+stride])
+                   +FFABS(s[x+2] - s[x+2+stride]) + FFABS(s[x+3] - s[x+3+stride]);
         }
         s+= stride;
     }
@@ -3726,7 +3726,7 @@ static int vsad16_c(/*MpegEncContext*/ void *c, uint8_t *s1, uint8_t *s2, int st
 
     for(y=1; y<h; y++){
         for(x=0; x<16; x++){
-            score+= ABS(s1[x  ] - s2[x ] - s1[x  +stride] + s2[x +stride]);
+            score+= FFABS(s1[x  ] - s2[x ] - s1[x  +stride] + s2[x +stride]);
         }
         s1+= stride;
         s2+= stride;

libavcodec/dv.c

@@ -705,7 +705,7 @@ static always_inline void dv_set_class_number(DCTELEM* blk, EncBlockInfo* bi,
               /* weigh it and and shift down into range, adding for rounding */
               /* the extra division by a factor of 2^4 reverses the 8x expansion of the DCT
                  AND the 2x doubling of the weights */
-              level = (ABS(level) * weight[i] + (1<<(dv_weight_bits+3))) >> (dv_weight_bits+4);
+              level = (FFABS(level) * weight[i] + (1<<(dv_weight_bits+3))) >> (dv_weight_bits+4);
               bi->mb[i] = level;
               if(level>max) max= level;
               bi->bit_size[area] += dv_rl2vlc_size(i - prev  - 1, level);

libavcodec/error_resilience.c

@@ -217,7 +217,7 @@ static void h_block_filter(MpegEncContext *s, uint8_t *dst, int w, int h, int st
             if(!(left_damage||right_damage)) continue; // both undamaged
 
             if(   (!left_intra) && (!right_intra)
-               && ABS(left_mv[0]-right_mv[0]) + ABS(left_mv[1]+right_mv[1]) < 2) continue;
+               && FFABS(left_mv[0]-right_mv[0]) + FFABS(left_mv[1]+right_mv[1]) < 2) continue;
 
             for(y=0; y<8; y++){
                 int a,b,c,d;
@@ -226,7 +226,7 @@ static void h_block_filter(MpegEncContext *s, uint8_t *dst, int w, int h, int st
                 b= dst[offset + 8 + y*stride] - dst[offset + 7 + y*stride];
                 c= dst[offset + 9 + y*stride] - dst[offset + 8 + y*stride];
 
-                d= ABS(b) - ((ABS(a) + ABS(c) + 1)>>1);
+                d= FFABS(b) - ((FFABS(a) + FFABS(c) + 1)>>1);
                 d= FFMAX(d, 0);
                 if(b<0) d= -d;
 
@@ -277,7 +277,7 @@ static void v_block_filter(MpegEncContext *s, uint8_t *dst, int w, int h, int st
             if(!(top_damage||bottom_damage)) continue; // both undamaged
 
             if(   (!top_intra) && (!bottom_intra)
-               && ABS(top_mv[0]-bottom_mv[0]) + ABS(top_mv[1]+bottom_mv[1]) < 2) continue;
+               && FFABS(top_mv[0]-bottom_mv[0]) + FFABS(top_mv[1]+bottom_mv[1]) < 2) continue;
 
             for(x=0; x<8; x++){
                 int a,b,c,d;
@@ -286,7 +286,7 @@ static void v_block_filter(MpegEncContext *s, uint8_t *dst, int w, int h, int st
                 b= dst[offset + x + 8*stride] - dst[offset + x + 7*stride];
                 c= dst[offset + x + 9*stride] - dst[offset + x + 8*stride];
 
-                d= ABS(b) - ((ABS(a) + ABS(c)+1)>>1);
+                d= FFABS(b) - ((FFABS(a) + FFABS(c)+1)>>1);
                 d= FFMAX(d, 0);
                 if(b<0) d= -d;
 
@@ -495,22 +495,22 @@ int score_sum=0;
                         if(mb_x>0 && fixed[mb_xy-1]){
                             int k;
                             for(k=0; k<16; k++)
-                                score += ABS(src[k*s->linesize-1 ]-src[k*s->linesize   ]);
+                                score += FFABS(src[k*s->linesize-1 ]-src[k*s->linesize   ]);
                         }
                         if(mb_x+1<mb_width && fixed[mb_xy+1]){
                             int k;
                             for(k=0; k<16; k++)
-                                score += ABS(src[k*s->linesize+15]-src[k*s->linesize+16]);
+                                score += FFABS(src[k*s->linesize+15]-src[k*s->linesize+16]);
                         }
                         if(mb_y>0 && fixed[mb_xy-mb_stride]){
                             int k;
                             for(k=0; k<16; k++)
-                                score += ABS(src[k-s->linesize   ]-src[k               ]);
+                                score += FFABS(src[k-s->linesize   ]-src[k               ]);
                         }
                         if(mb_y+1<mb_height && fixed[mb_xy+mb_stride]){
                             int k;
                             for(k=0; k<16; k++)
-                                score += ABS(src[k+s->linesize*15]-src[k+s->linesize*16]);
+                                score += FFABS(src[k+s->linesize*15]-src[k+s->linesize*16]);
                         }
 
                         if(score <= best_score){ // <= will favor the last MV

libavcodec/ffv1.c

@@ -225,7 +225,7 @@ static inline void put_symbol(RangeCoder *c, uint8_t *state, int v, int is_signe
     int i;
 
     if(v){
-        const int a= ABS(v);
+        const int a= FFABS(v);
         const int e= av_log2(a);
         put_rac(c, state+0, 0);
 
@@ -273,7 +273,7 @@ static inline int get_symbol(RangeCoder *c, uint8_t *state, int is_signed){
 static inline void update_vlc_state(VlcState * const state, const int v){
     int drift= state->drift;
     int count= state->count;
-    state->error_sum += ABS(v);
+    state->error_sum += FFABS(v);
     drift += v;
 
     if(count == 128){ //FIXME variable

libavcodec/flacenc.c

@@ -1032,10 +1032,10 @@ static int estimate_stereo_mode(int32_t *left_ch, int32_t *right_ch, int n)
     for(i=2; i<n; i++) {
         lt = left_ch[i] - 2*left_ch[i-1] + left_ch[i-2];
         rt = right_ch[i] - 2*right_ch[i-1] + right_ch[i-2];
-        sum[2] += ABS((lt + rt) >> 1);
-        sum[3] += ABS(lt - rt);
-        sum[0] += ABS(lt);
-        sum[1] += ABS(rt);
+        sum[2] += FFABS((lt + rt) >> 1);
+        sum[3] += FFABS(lt - rt);
+        sum[0] += FFABS(lt);
+        sum[1] += FFABS(rt);
     }
     /* estimate bit counts */
     for(i=0; i<4; i++) {

libavcodec/h263.c

@@ -212,7 +212,7 @@ void h263_encode_picture_header(MpegEncContext * s, int picture_number)
             int div, error;
             div= (s->avctx->time_base.num*1800000LL + 500LL*s->avctx->time_base.den) / ((1000LL+i)*s->avctx->time_base.den);
             div= clip(1, div, 127);
-            error= ABS(s->avctx->time_base.num*1800000LL - (1000LL+i)*s->avctx->time_base.den*div);
+            error= FFABS(s->avctx->time_base.num*1800000LL - (1000LL+i)*s->avctx->time_base.den*div);
             if(error < best_error){
                 best_error= error;
                 best_divisor= div;
@@ -4933,7 +4933,7 @@ static inline int mpeg4_decode_block(MpegEncContext * s, DCTELEM * block,
 
 #if 0
                     if(s->error_resilience >= FF_ER_COMPLIANT){
-                        const int abs_level= ABS(level);
+                        const int abs_level= FFABS(level);
                         if(abs_level<=MAX_LEVEL && run<=MAX_RUN){
                             const int run1= run - rl->max_run[last][abs_level] - 1;
                             if(abs_level <= rl->max_level[last][run]){

libavcodec/h264.c

@@ -1343,7 +1343,7 @@ static inline void direct_dist_scale_factor(H264Context * const h){
             h->dist_scale_factor[i] = 256;
         }else{
             int tb = clip(poc - poc0, -128, 127);
-            int tx = (16384 + (ABS(td) >> 1)) / td;
+            int tx = (16384 + (FFABS(td) >> 1)) / td;
             h->dist_scale_factor[i] = clip((tb*tx + 32) >> 6, -1024, 1023);
         }
     }
@@ -1474,8 +1474,8 @@ static inline void pred_direct_motion(H264Context * const h, int *mb_type){
             fill_rectangle(&h->ref_cache[0][scan8[0]], 4, 4, 8, (uint8_t)ref[0], 1);
             fill_rectangle(&h->ref_cache[1][scan8[0]], 4, 4, 8, (uint8_t)ref[1], 1);
             if(!IS_INTRA(mb_type_col)
-               && (   (l1ref0[0] == 0 && ABS(l1mv0[0][0]) <= 1 && ABS(l1mv0[0][1]) <= 1)
-                   || (l1ref0[0]  < 0 && l1ref1[0] == 0 && ABS(l1mv1[0][0]) <= 1 && ABS(l1mv1[0][1]) <= 1
+               && (   (l1ref0[0] == 0 && FFABS(l1mv0[0][0]) <= 1 && FFABS(l1mv0[0][1]) <= 1)
+                   || (l1ref0[0]  < 0 && l1ref1[0] == 0 && FFABS(l1mv1[0][0]) <= 1 && FFABS(l1mv1[0][1]) <= 1
                        && (h->x264_build>33 || !h->x264_build)))){
                 if(ref[0] > 0)
                     fill_rectangle(&h->mv_cache[0][scan8[0]], 4, 4, 8, pack16to32(mv[0][0],mv[0][1]), 4);
@@ -1510,7 +1510,7 @@ static inline void pred_direct_motion(H264Context * const h, int *mb_type){
                     const int16_t (*l1mv)[2]= l1ref0[x8 + y8*h->b8_stride] == 0 ? l1mv0 : l1mv1;
                     if(IS_SUB_8X8(sub_mb_type)){
                         const int16_t *mv_col = l1mv[x8*3 + y8*3*h->b_stride];
-                        if(ABS(mv_col[0]) <= 1 && ABS(mv_col[1]) <= 1){
+                        if(FFABS(mv_col[0]) <= 1 && FFABS(mv_col[1]) <= 1){
                             if(ref[0] == 0)
                                 fill_rectangle(&h->mv_cache[0][scan8[i8*4]], 2, 2, 8, 0, 4);
                             if(ref[1] == 0)
@@ -1519,7 +1519,7 @@ static inline void pred_direct_motion(H264Context * const h, int *mb_type){
                     }else
                     for(i4=0; i4<4; i4++){
                         const int16_t *mv_col = l1mv[x8*2 + (i4&1) + (y8*2 + (i4>>1))*h->b_stride];
-                        if(ABS(mv_col[0]) <= 1 && ABS(mv_col[1]) <= 1){
+                        if(FFABS(mv_col[0]) <= 1 && FFABS(mv_col[1]) <= 1){
                             if(ref[0] == 0)
                                 *(uint32_t*)h->mv_cache[0][scan8[i8*4+i4]] = 0;
                             if(ref[1] == 0)
@@ -4213,7 +4213,7 @@ static void implicit_weight_table(H264Context *h){
             int td = clip(poc1 - poc0, -128, 127);
             if(td){
                 int tb = clip(cur_poc - poc0, -128, 127);
-                int tx = (16384 + (ABS(td) >> 1)) / td;
+                int tx = (16384 + (FFABS(td) >> 1)) / td;
                 int dist_scale_factor = clip((tb*tx + 32) >> 6, -1024, 1023) >> 2;
                 if(dist_scale_factor < -64 || dist_scale_factor > 128)
                     h->implicit_weight[ref0][ref1] = 32;
@@ -6733,12 +6733,12 @@ static void filter_mb_edgev( H264Context *h, uint8_t *pix, int stride, int16_t b
                 const int q1 = pix[1];
                 const int q2 = pix[2];
 
-                if( ABS( p0 - q0 ) < alpha &&
-                    ABS( p1 - p0 ) < beta &&
-                    ABS( q1 - q0 ) < beta ) {
+                if( FFABS( p0 - q0 ) < alpha &&
+                    FFABS( p1 - p0 ) < beta &&
+                    FFABS( q1 - q0 ) < beta ) {
 
-                    if(ABS( p0 - q0 ) < (( alpha >> 2 ) + 2 )){
-                        if( ABS( p2 - p0 ) < beta)
+                    if(FFABS( p0 - q0 ) < (( alpha >> 2 ) + 2 )){
+                        if( FFABS( p2 - p0 ) < beta)
                         {
                             const int p3 = pix[-4];
                             /* p0', p1', p2' */
@@ -6749,7 +6749,7 @@ static void filter_mb_edgev( H264Context *h, uint8_t *pix, int stride, int16_t b
                             /* p0' */
                             pix[-1] = ( 2*p1 + p0 + q1 + 2 ) >> 2;
                         }
-                        if( ABS( q2 - q0 ) < beta)
+                        if( FFABS( q2 - q0 ) < beta)
                         {
                             const int q3 = pix[3];
                             /* q0', q1', q2' */
@@ -6819,17 +6819,17 @@ static void filter_mb_mbaff_edgev( H264Context *h, uint8_t *pix, int stride, int
             const int q1 = pix[1];
             const int q2 = pix[2];
 
-            if( ABS( p0 - q0 ) < alpha &&
-                ABS( p1 - p0 ) < beta &&
-                ABS( q1 - q0 ) < beta ) {
+            if( FFABS( p0 - q0 ) < alpha &&
+                FFABS( p1 - p0 ) < beta &&
+                FFABS( q1 - q0 ) < beta ) {
                 int tc = tc0;
                 int i_delta;
 
-                if( ABS( p2 - p0 ) < beta ) {
+                if( FFABS( p2 - p0 ) < beta ) {
                     pix[-2] = p1 + clip( ( p2 + ( ( p0 + q0 + 1 ) >> 1 ) - ( p1 << 1 ) ) >> 1, -tc0, tc0 );
                     tc++;
                 }
-                if( ABS( q2 - q0 ) < beta ) {
+                if( FFABS( q2 - q0 ) < beta ) {
                     pix[1] = q1 + clip( ( q2 + ( ( p0 + q0 + 1 ) >> 1 ) - ( q1 << 1 ) ) >> 1, -tc0, tc0 );
                     tc++;
                 }
@@ -6848,12 +6848,12 @@ static void filter_mb_mbaff_edgev( H264Context *h, uint8_t *pix, int stride, int
             const int q1 = pix[1];
             const int q2 = pix[2];
 
-            if( ABS( p0 - q0 ) < alpha &&
-                ABS( p1 - p0 ) < beta &&
-                ABS( q1 - q0 ) < beta ) {
+            if( FFABS( p0 - q0 ) < alpha &&
+                FFABS( p1 - p0 ) < beta &&
+                FFABS( q1 - q0 ) < beta ) {
 
-                if(ABS( p0 - q0 ) < (( alpha >> 2 ) + 2 )){
-                    if( ABS( p2 - p0 ) < beta)
+                if(FFABS( p0 - q0 ) < (( alpha >> 2 ) + 2 )){
+                    if( FFABS( p2 - p0 ) < beta)
                     {
                         const int p3 = pix[-4];
                         /* p0', p1', p2' */
@@ -6864,7 +6864,7 @@ static void filter_mb_mbaff_edgev( H264Context *h, uint8_t *pix, int stride, int
                         /* p0' */
                         pix[-1] = ( 2*p1 + p0 + q1 + 2 ) >> 2;
                     }
-                    if( ABS( q2 - q0 ) < beta)
+                    if( FFABS( q2 - q0 ) < beta)
                     {
                         const int q3 = pix[3];
                         /* q0', q1', q2' */
@@ -6911,9 +6911,9 @@ static void filter_mb_mbaff_edgecv( H264Context *h, uint8_t *pix, int stride, in
             const int q0 = pix[0];
             const int q1 = pix[1];
 
-            if( ABS( p0 - q0 ) < alpha &&
-                ABS( p1 - p0 ) < beta &&
-                ABS( q1 - q0 ) < beta ) {
+            if( FFABS( p0 - q0 ) < alpha &&
+                FFABS( p1 - p0 ) < beta &&
+                FFABS( q1 - q0 ) < beta ) {
                 const int i_delta = clip( (((q0 - p0 ) << 2) + (p1 - q1) + 4) >> 3, -tc, tc );
 
                 pix[-1] = clip_uint8( p0 + i_delta );    /* p0' */
@@ -6926,9 +6926,9 @@ static void filter_mb_mbaff_edgecv( H264Context *h, uint8_t *pix, int stride, in
             const int q0 = pix[0];
             const int q1 = pix[1];
 
-            if( ABS( p0 - q0 ) < alpha &&
-                ABS( p1 - p0 ) < beta &&
-                ABS( q1 - q0 ) < beta ) {
+            if( FFABS( p0 - q0 ) < alpha &&
+                FFABS( p1 - p0 ) < beta &&
+                FFABS( q1 - q0 ) < beta ) {
 
                 pix[-1] = ( 2*p1 + p0 + q1 + 2 ) >> 2;   /* p0' */
                 pix[0]  = ( 2*q1 + q0 + p1 + 2 ) >> 2;   /* q0' */
@@ -6960,15 +6960,15 @@ static void filter_mb_edgeh( H264Context *h, uint8_t *pix, int stride, int16_t b
                 const int q1 = pix[1*pix_next];
                 const int q2 = pix[2*pix_next];
 
-                if( ABS( p0 - q0 ) < alpha &&
-                    ABS( p1 - p0 ) < beta &&
-                    ABS( q1 - q0 ) < beta ) {
+                if( FFABS( p0 - q0 ) < alpha &&
+                    FFABS( p1 - p0 ) < beta &&
+                    FFABS( q1 - q0 ) < beta ) {
 
                     const int p3 = pix[-4*pix_next];
                     const int q3 = pix[ 3*pix_next];
 
-                    if(ABS( p0 - q0 ) < (( alpha >> 2 ) + 2 )){
-                        if( ABS( p2 - p0 ) < beta) {
+                    if(FFABS( p0 - q0 ) < (( alpha >> 2 ) + 2 )){
+                        if( FFABS( p2 - p0 ) < beta) {
                             /* p0', p1', p2' */
                             pix[-1*pix_next] = ( p2 + 2*p1 + 2*p0 + 2*q0 + q1 + 4 ) >> 3;
                             pix[-2*pix_next] = ( p2 + p1 + p0 + q0 + 2 ) >> 2;
@@ -6977,7 +6977,7 @@ static void filter_mb_edgeh( H264Context *h, uint8_t *pix, int stride, int16_t b
                             /* p0' */
                             pix[-1*pix_next] = ( 2*p1 + p0 + q1 + 2 ) >> 2;
                         }
-                        if( ABS( q2 - q0 ) < beta) {
+                        if( FFABS( q2 - q0 ) < beta) {
                             /* q0', q1', q2' */
                             pix[0*pix_next] = ( p1 + 2*p0 + 2*q0 + 2*q1 + q2 + 4 ) >> 3;
                             pix[1*pix_next] = ( p0 + q0 + q1 + q2 + 2 ) >> 2;
@@ -7313,8 +7313,8 @@ static void filter_mb( H264Context *h, int mb_x, int mb_y, uint8_t *img_y, uint8
                     int v = 0;
                     for( l = 0; !v && l < 1 + (h->slice_type == B_TYPE); l++ ) {
                         v |= ref2frm[h->ref_cache[l][b_idx]+2] != ref2frm[h->ref_cache[l][bn_idx]+2] ||
-                             ABS( h->mv_cache[l][b_idx][0] - h->mv_cache[l][bn_idx][0] ) >= 4 ||
-                             ABS( h->mv_cache[l][b_idx][1] - h->mv_cache[l][bn_idx][1] ) >= mvy_limit;
+                             FFABS( h->mv_cache[l][b_idx][0] - h->mv_cache[l][bn_idx][0] ) >= 4 ||
+                             FFABS( h->mv_cache[l][b_idx][1] - h->mv_cache[l][bn_idx][1] ) >= mvy_limit;
                     }
                     bS[0] = bS[1] = bS[2] = bS[3] = v;
                     mv_done = 1;
@@ -7337,8 +7337,8 @@ static void filter_mb( H264Context *h, int mb_x, int mb_y, uint8_t *img_y, uint8
                         bS[i] = 0;
                         for( l = 0; l < 1 + (h->slice_type == B_TYPE); l++ ) {
                             if( ref2frm[h->ref_cache[l][b_idx]+2] != ref2frm[h->ref_cache[l][bn_idx]+2] ||
-                                ABS( h->mv_cache[l][b_idx][0] - h->mv_cache[l][bn_idx][0] ) >= 4 ||
-                                ABS( h->mv_cache[l][b_idx][1] - h->mv_cache[l][bn_idx][1] ) >= mvy_limit ) {
+                                FFABS( h->mv_cache[l][b_idx][0] - h->mv_cache[l][bn_idx][0] ) >= 4 ||
+                                FFABS( h->mv_cache[l][b_idx][1] - h->mv_cache[l][bn_idx][1] ) >= mvy_limit ) {
                                 bS[i] = 1;
                                 break;
                             }
@@ -8505,7 +8505,7 @@ int main(){
         printf("\n");*/
 
         for(j=0; j<16; j++){
-            int diff= ABS(src[j] - ref[j]);
+            int diff= FFABS(src[j] - ref[j]);
 
             error+= diff*diff;
             max_error= FFMAX(max_error, diff);