Snap for 5942013 from da5b0dcb3c01197b3499e0b569babcb0f5a09bbe to rvc-release

Change-Id: I84e4e06054e0d2c04fe64b23f963e056b8e72947

2 files changed, 11 insertions, 10 deletions

diff --git a/libSBRdec/src/env_calc.cpp b/libSBRdec/src/env_calc.cpp
index 1242833..c34ce96 100644
--- a/libSBRdec/src/env_calc.cpp
+++ b/libSBRdec/src/env_calc.cpp
@@ -1477,7 +1477,7 @@ void calculateSbrEnvelope(
 
       for (k = 0; k < noSubbands; k++) {
         int sc = scale_change - pNrgs->nrgGain_e[k] + (sc_change - 1);
-        pNrgs->nrgGain[k] >>= sc;
+        pNrgs->nrgGain[k] >>= fixMin(sc, DFRACT_BITS - 1);
         pNrgs->nrgGain_e[k] += sc;
       }
 
@@ -1485,7 +1485,7 @@ void calculateSbrEnvelope(
         for (k = 0; k < noSubbands; k++) {
           int sc =
               scale_change - h_sbr_cal_env->filtBuffer_e[k] + (sc_change - 1);
-          h_sbr_cal_env->filtBuffer[k] >>= sc;
+          h_sbr_cal_env->filtBuffer[k] >>= fixMin(sc, DFRACT_BITS - 1);
         }
       }
 
@@ -1576,12 +1576,13 @@ void calculateSbrEnvelope(
           FDK_ASSERT(!iTES_enable); /* not supported */
           if (flags & SBRDEC_ELD_GRID) {
             /* FDKmemset(analysBufferReal[j], 0, 64 * sizeof(FIXP_DBL)); */
-            adjustTimeSlot_EldGrid(&analysBufferReal[j][lowSubband], pNrgs,
-                                   &h_sbr_cal_env->harmIndex, lowSubband,
-                                   noSubbands,
-                                   fMin(scale_change, DFRACT_BITS - 1),
-                                   noNoiseFlag, &h_sbr_cal_env->phaseIndex,
-                                   EXP2SCALE(adj_e) - sbrScaleFactor->lb_scale);
+            adjustTimeSlot_EldGrid(
+                &analysBufferReal[j][lowSubband], pNrgs,
+                &h_sbr_cal_env->harmIndex, lowSubband, noSubbands,
+                fMin(scale_change, DFRACT_BITS - 1), noNoiseFlag,
+                &h_sbr_cal_env->phaseIndex,
+                fMax(EXP2SCALE(adj_e) - sbrScaleFactor->lb_scale,
+                     -(DFRACT_BITS - 1)));
           } else {
             adjustTimeSlotLC(&analysBufferReal[j][lowSubband], pNrgs,
                              &h_sbr_cal_env->harmIndex, lowSubband, noSubbands,
diff --git a/libSBRdec/src/hbe.cpp b/libSBRdec/src/hbe.cpp
index 1141e9c..2284c42 100644
--- a/libSBRdec/src/hbe.cpp
+++ b/libSBRdec/src/hbe.cpp
@@ -1,7 +1,7 @@
 /* -----------------------------------------------------------------------------
 Software License for The Fraunhofer FDK AAC Codec Library for Android
 
-© Copyright  1995 - 2018 Fraunhofer-Gesellschaft zur Förderung der angewandten
+© Copyright  1995 - 2019 Fraunhofer-Gesellschaft zur Förderung der angewandten
 Forschung e.V. All rights reserved.
 
  1.    INTRODUCTION
@@ -1339,7 +1339,7 @@ static void addHighBandPart(FIXP_DBL g_r_m, FIXP_DBL g_i_m, INT g_e,
     g_r_m = fMultDiv2(tmp_r, factor_m) << shift;
     g_i_m = fMultDiv2(tmp_i, factor_m) << shift;
     g_e = scale_factor_hbe - (g_e + factor_e + gammaCenter_e + add);
-    fMax((INT)0, g_e);
+    g_e = fMax((INT)0, g_e);
     *qmfHBEBufReal_F += g_r_m >> g_e;
     *qmfHBEBufImag_F += g_i_m >> g_e;
   }