mpeg4videoenc: Remove disabled variant of mpeg4_encode_block().

As a nice sideeffect this fixes the following warning:
libavcodec/mpeg4videoenc.c:302:20: warning: variable ‘rl’ set but not used [-Wunused-but-set-variable]

1 files changed, 0 insertions, 65 deletions

diff --git a/libavcodec/mpeg4videoenc.c b/libavcodec/mpeg4videoenc.c
index 8a9bd198df..8a044d6d23 100644
--- a/libavcodec/mpeg4videoenc.c
+++ b/libavcodec/mpeg4videoenc.c
@@ -296,10 +296,6 @@ static inline void mpeg4_encode_block(MpegEncContext * s, DCTELEM * block, int n
                                uint8_t *scan_table, PutBitContext *dc_pb, PutBitContext *ac_pb)
 {
     int i, last_non_zero;
-#if 0 //variables for the outcommented version
-    int code, sign, last;
-#endif
-    const RLTable *rl;
     uint32_t *bits_tab;
     uint8_t *len_tab;
     const int last_index = s->block_last_index[n];
@@ -309,20 +305,17 @@ static inline void mpeg4_encode_block(MpegEncContext * s, DCTELEM * block, int n
         mpeg4_encode_dc(dc_pb, intra_dc, n);
         if(last_index<1) return;
         i = 1;
-        rl = &ff_mpeg4_rl_intra;
         bits_tab= uni_mpeg4_intra_rl_bits;
         len_tab = uni_mpeg4_intra_rl_len;
     } else {
         if(last_index<0) return;
         i = 0;
-        rl = &ff_h263_rl_inter;
         bits_tab= uni_mpeg4_inter_rl_bits;
         len_tab = uni_mpeg4_inter_rl_len;
     }
 
     /* AC coefs */
     last_non_zero = i - 1;
-#if 1
     for (; i < last_index; i++) {
         int level = block[ scan_table[i] ];
         if (level) {
@@ -348,64 +341,6 @@ static inline void mpeg4_encode_block(MpegEncContext * s, DCTELEM * block, int n
             put_bits(ac_pb, 7+2+1+6+1+12+1, (3<<23)+(3<<21)+(1<<20)+(run<<14)+(1<<13)+(((level-64)&0xfff)<<1)+1);
         }
     }
-#else
-    for (; i <= last_index; i++) {
-        const int slevel = block[ scan_table[i] ];
-        if (slevel) {
-            int level;
-            int run = i - last_non_zero - 1;
-            last = (i == last_index);
-            sign = 0;
-            level = slevel;
-            if (level < 0) {
-                sign = 1;
-                level = -level;
-            }
-            code = get_rl_index(rl, last, run, level);
-            put_bits(ac_pb, rl->table_vlc[code][1], rl->table_vlc[code][0]);
-            if (code == rl->n) {
-                int level1, run1;
-                level1 = level - rl->max_level[last][run];
-                if (level1 < 1)
-                    goto esc2;
-                code = get_rl_index(rl, last, run, level1);
-                if (code == rl->n) {
-                esc2:
-                    put_bits(ac_pb, 1, 1);
-                    if (level > MAX_LEVEL)
-                        goto esc3;
-                    run1 = run - rl->max_run[last][level] - 1;
-                    if (run1 < 0)
-                        goto esc3;
-                    code = get_rl_index(rl, last, run1, level);
-                    if (code == rl->n) {
-                    esc3:
-                        /* third escape */
-                        put_bits(ac_pb, 1, 1);
-                        put_bits(ac_pb, 1, last);
-                        put_bits(ac_pb, 6, run);
-                        put_bits(ac_pb, 1, 1);
-                        put_sbits(ac_pb, 12, slevel);
-                        put_bits(ac_pb, 1, 1);
-                    } else {
-                        /* second escape */
-                        put_bits(ac_pb, 1, 0);
-                        put_bits(ac_pb, rl->table_vlc[code][1], rl->table_vlc[code][0]);
-                        put_bits(ac_pb, 1, sign);
-                    }
-                } else {
-                    /* first escape */
-                    put_bits(ac_pb, 1, 0);
-                    put_bits(ac_pb, rl->table_vlc[code][1], rl->table_vlc[code][0]);
-                    put_bits(ac_pb, 1, sign);
-                }
-            } else {
-                put_bits(ac_pb, 1, sign);
-            }
-            last_non_zero = i;
-        }
-    }
-#endif
 }
 
 static int mpeg4_get_block_length(MpegEncContext * s, DCTELEM * block, int n, int intra_dc,