diff --git a/libavcodec/aaccoder.c b/libavcodec/aaccoder.c
index 0a51aa7759..6eb28b1e76 100644
--- a/libavcodec/aaccoder.c
+++ b/libavcodec/aaccoder.c
@@ -100,7 +100,8 @@ static const uint8_t aac_cb_maxval[12] = {0, 1, 1, 2, 2, 4, 4, 7, 7, 12, 12, 16}
  *
  * @return quantization distortion
  */
-static float quantize_band_cost(struct AACEncContext *s, const float *in,
+static float quantize_and_encode_band_cost(struct AACEncContext *s,
+                                PutBitContext *pb, const float *in,
                                 const float *scaled, int size, int scale_idx,
                                 int cb, const float lambda, const float uplim,
                                 int *bits)
@@ -130,120 +131,10 @@ static float quantize_band_cost(struct AACEncContext *s, const float *in,
     offs[0] = 1;
     for (i = 1; i < dim; i++)
         offs[i] = offs[i-1]*range;
-    quantize_bands(s->qcoefs, in, scaled, size, Q34, !IS_CODEBOOK_UNSIGNED(cb), maxval);
-#endif /* USE_REALLY_FULL_SEARCH */
-    for (i = 0; i < size; i += dim) {
-        float mincost;
-        int minidx  = 0;
-        int minbits = 0;
-        const float *vec;
-#ifndef USE_REALLY_FULL_SEARCH
-        int (*quants)[2] = &s->qcoefs[i];
-        mincost = 0.0f;
-        for (j = 0; j < dim; j++)
-            mincost += in[i+j]*in[i+j];
-        minidx = IS_CODEBOOK_UNSIGNED(cb) ? 0 : 40;
-        minbits = ff_aac_spectral_bits[cb-1][minidx];
-        mincost = mincost * lambda + minbits;
-        for (j = 0; j < (1<<dim); j++) {
-            float rd = 0.0f;
-            int curbits;
-            int curidx = IS_CODEBOOK_UNSIGNED(cb) ? 0 : 40;
-            int same   = 0;
-            for (k = 0; k < dim; k++) {
-                if ((j & (1 << k)) && quants[k][0] == quants[k][1]) {
-                    same = 1;
-                    break;
-                }
-            }
-            if (same)
-                continue;
-            for (k = 0; k < dim; k++)
-                curidx += quants[k][!!(j & (1 << k))] * offs[dim - 1 - k];
-            curbits =  ff_aac_spectral_bits[cb-1][curidx];
-            vec     = &ff_aac_codebook_vectors[cb-1][curidx*dim];
-#else
-        mincost = INFINITY;
-        vec = ff_aac_codebook_vectors[cb-1];
-        for (j = 0; j < ff_aac_spectral_sizes[cb-1]; j++, vec += dim) {
-            float rd = 0.0f;
-            int curbits = ff_aac_spectral_bits[cb-1][j];
-#endif /* USE_REALLY_FULL_SEARCH */
-            if (IS_CODEBOOK_UNSIGNED(cb)) {
-                for (k = 0; k < dim; k++) {
-                    float t = fabsf(in[i+k]);
-                    float di;
-                    if (vec[k] == 64.0f) { //FIXME: slow
-                        //do not code with escape sequence small values
-                        if (t < 39.0f*IQ) {
-                            rd = INFINITY;
-                            break;
-                        }
-                        if (t >= CLIPPED_ESCAPE) {
-                            di = t - CLIPPED_ESCAPE;
-                            curbits += 21;
-                        } else {
-                            int c = av_clip(quant(t, Q), 0, 8191);
-                            di = t - c*cbrtf(c)*IQ;
-                            curbits += av_log2(c)*2 - 4 + 1;
-                        }
-                    } else {
-                        di = t - vec[k]*IQ;
-                    }
-                    if (vec[k] != 0.0f)
-                        curbits++;
-                    rd += di*di;
-                }
-            } else {
-                for (k = 0; k < dim; k++) {
-                    float di = in[i+k] - vec[k]*IQ;
-                    rd += di*di;
-                }
-            }
-            rd = rd * lambda + curbits;
-            if (rd < mincost) {
-                mincost = rd;
-                minidx  = j;
-                minbits = curbits;
-            }
-        }
-        cost    += mincost;
-        resbits += minbits;
-        if (cost >= uplim)
-            return uplim;
+    if (!scaled) {
+        abs_pow34_v(s->scoefs, in, size);
+        scaled = s->scoefs;
     }
-
-    if (bits)
-        *bits = resbits;
-    return cost;
-}
-
-static void quantize_and_encode_band(struct AACEncContext *s, PutBitContext *pb,
-                                     const float *in, int size, int scale_idx,
-                                     int cb, const float lambda)
-{
-    const float IQ = ff_aac_pow2sf_tab[200 + scale_idx - SCALE_ONE_POS + SCALE_DIV_512];
-    const float  Q = ff_aac_pow2sf_tab[200 - scale_idx + SCALE_ONE_POS - SCALE_DIV_512];
-    const float CLIPPED_ESCAPE = 165140.0f*IQ;
-    const int dim = (cb < FIRST_PAIR_BT) ? 4 : 2;
-    int i, j, k;
-#ifndef USE_REALLY_FULL_SEARCH
-    const float  Q34 = sqrtf(Q * sqrtf(Q));
-    const int range  = aac_cb_range[cb];
-    const int maxval = aac_cb_maxval[cb];
-    int offs[4];
-    float *scaled = s->scoefs;
-#endif /* USE_REALLY_FULL_SEARCH */
-
-//START_TIMER
-    if (!cb)
-        return;
-
-#ifndef USE_REALLY_FULL_SEARCH
-    offs[0] = 1;
-    for (i = 1; i < dim; i++)
-        offs[i] = offs[i-1]*range;
-    abs_pow34_v(scaled, in, size);
     quantize_bands(s->qcoefs, in, scaled, size, Q34, !IS_CODEBOOK_UNSIGNED(cb), maxval);
 #endif /* USE_REALLY_FULL_SEARCH */
     for (i = 0; i < size; i += dim) {
@@ -277,12 +168,12 @@ static void quantize_and_encode_band(struct AACEncContext *s, PutBitContext *pb,
             curbits =  ff_aac_spectral_bits[cb-1][curidx];
             vec     = &ff_aac_codebook_vectors[cb-1][curidx*dim];
 #else
-        vec = ff_aac_codebook_vectors[cb-1];
         mincost = INFINITY;
+        vec = ff_aac_codebook_vectors[cb-1];
         for (j = 0; j < ff_aac_spectral_sizes[cb-1]; j++, vec += dim) {
             float rd = 0.0f;
             int curbits = ff_aac_spectral_bits[cb-1][j];
-            int curidx  = j;
+            int curidx = j;
 #endif /* USE_REALLY_FULL_SEARCH */
             if (IS_CODEBOOK_UNSIGNED(cb)) {
                 for (k = 0; k < dim; k++) {
@@ -322,6 +213,11 @@ static void quantize_and_encode_band(struct AACEncContext *s, PutBitContext *pb,
                 minbits = curbits;
             }
         }
+        cost    += mincost;
+        resbits += minbits;
+        if (cost >= uplim)
+            return uplim;
+        if (pb) {
         put_bits(pb, ff_aac_spectral_bits[cb-1][minidx], ff_aac_spectral_codes[cb-1][minidx]);
         if (IS_CODEBOOK_UNSIGNED(cb))
             for (j = 0; j < dim; j++)
@@ -338,8 +234,28 @@ static void quantize_and_encode_band(struct AACEncContext *s, PutBitContext *pb,
                 }
             }
         }
+        }
     }
-//STOP_TIMER("quantize_and_encode")
+
+    if (bits)
+        *bits = resbits;
+    return cost;
+}
+static float quantize_band_cost(struct AACEncContext *s, const float *in,
+                                const float *scaled, int size, int scale_idx,
+                                int cb, const float lambda, const float uplim,
+                                int *bits)
+{
+    return quantize_and_encode_band_cost(s, NULL, in, scaled, size, scale_idx,
+                                         cb, lambda, uplim, bits);
+}
+
+static void quantize_and_encode_band(struct AACEncContext *s, PutBitContext *pb,
+                                     const float *in, int size, int scale_idx,
+                                     int cb, const float lambda)
+{
+    quantize_and_encode_band_cost(s, pb, in, NULL, size, scale_idx, cb, lambda,
+                                  INFINITY, NULL);
 }
 
 /**