diff --git a/libavcodec/aacdec_template.c b/libavcodec/aacdec_template.c
index 71186969bf..0ff09b4716 100644
--- a/libavcodec/aacdec_template.c
+++ b/libavcodec/aacdec_template.c
@@ -1320,13 +1320,13 @@ static int decode_ics_info(AACContext *ac, IndividualChannelStream *ics,
             }
         }
         ics->num_windows       = 8;
-        if (m4ac->frame_length_short) {
-            ics->swb_offset    =  ff_swb_offset_120[sampling_index];
-            ics->num_swb       = ff_aac_num_swb_120[sampling_index];
-        } else {
+        //if (m4ac->frame_length_short) {
+        //    ics->swb_offset    =  ff_swb_offset_128[sampling_index];
+        //    ics->num_swb       = ff_aac_num_swb_128[sampling_index];
+        //} else {
             ics->swb_offset    =  ff_swb_offset_128[sampling_index];
             ics->num_swb       = ff_aac_num_swb_128[sampling_index];
-        }
+        //}
         ics->tns_max_bands     = ff_tns_max_bands_128[sampling_index];
         ics->predictor_present = 0;
     } else {
@@ -2641,8 +2641,8 @@ static void imdct_and_windowing_960(AACContext *ac, SingleChannelElement *sce)

     // imdct
     if (ics->window_sequence[0] == EIGHT_SHORT_SEQUENCE) {
-        for (i = 0; i < 960; i += 120)
-            ac->mdct120->imdct_half(ac->mdct120, buf + i, in + i, 1, 1);
+        for (i = 0; i < 8; i++)
+            ac->mdct120->imdct_half(ac->mdct120, buf + i * 120, in + i * 128, 1, 1);
     } else {
         ac->mdct960->imdct_half(ac->mdct960, buf, in, 1, 1);
     }