Fix index to ff_sine_windows[]. Previously the index was usually in reverse

order.


git-svn-id: file:///var/local/repositories/ffmpeg/trunk@14940 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b

libavcodec/wma.c

@@ -302,8 +302,8 @@ int ff_wma_init(AVCodecContext * avctx, int flags2)
     for(i = 0; i < s->nb_block_sizes; i++) {
         int n;
         n = 1 << (s->frame_len_bits - i);
-        ff_sine_window_init(ff_sine_windows[i], n);
-        s->windows[i] = ff_sine_windows[i];
+        ff_sine_window_init(ff_sine_windows[s->frame_len_bits - i - 7], n);
+        s->windows[i] = ff_sine_windows[s->frame_len_bits - i - 7];
     }
 
     s->reset_block_lengths = 1;