added re-ordering to dred_rdovae_decode_qframe (frames now in correct order)

dnn/dred_rdovae_dec.c

@@ -102,4 +102,11 @@ void dred_rdovae_decode_qframe(
     output_index += DEC_DENSE8_OUT_SIZE;
 
     _lpcnet_compute_dense(&dec_final, qframe, buffer);
+
+    /* restore correct order of frames */
+    memmove(buffer, qframe, 4 * DRED_NUM_FEATURES * sizeof(*qframe));
+    memmove(qframe + 0 * DRED_NUM_FEATURES, buffer + 3 * DRED_NUM_FEATURES, DRED_NUM_FEATURES * sizeof(*qframe));
+    memmove(qframe + 1 * DRED_NUM_FEATURES, buffer + 2 * DRED_NUM_FEATURES, DRED_NUM_FEATURES * sizeof(*qframe));
+    memmove(qframe + 2 * DRED_NUM_FEATURES, buffer + 1 * DRED_NUM_FEATURES, DRED_NUM_FEATURES * sizeof(*qframe));
+    memmove(qframe + 3 * DRED_NUM_FEATURES, buffer + 0 * DRED_NUM_FEATURES, DRED_NUM_FEATURES * sizeof(*qframe));
 }
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