Update to opus-HEAD-66611f1.

silk/decode_frame.c

 /***********************************************************************
 Copyright (c) 2006-2011, Skype Limited. All rights reserved.
 Redistribution and use in source and binary forms, with or without
 modification, are permitted provided that the following conditions
 are met:
 - Redistributions of source code must retain the above copyright notice,
 this list of conditions and the following disclaimer.
 - Redistributions in binary form must reproduce the above copyright
 notice, this list of conditions and the following disclaimer in the
 documentation and/or other materials provided with the distribution.
@@ skipping 24 matching lines @@
 
 /****************/
 /* Decode frame */
 /****************/
 opus_int silk_decode_frame(
     silk_decoder_state          *psDec,                         /* I/O  Pointer to Silk decoder state               */
     ec_dec                      *psRangeDec,                    /* I/O  Compressor data structure                   */
     opus_int16                  pOut[],                         /* O    Pointer to output speech frame              */
     opus_int32                  *pN,                            /* O    Pointer to size of output frame             */
     opus_int                    lostFlag,                       /* I    0: no loss, 1 loss, 2 decode fec            */
-    opus_int                    condCoding                      /* I    The type of conditional coding to use       */
+    opus_int                    condCoding,                     /* I    The type of conditional coding to use       */
+    int                         arch                            /* I    Run-time architecture                       */
 )
 {
     VARDECL( silk_decoder_control, psDecCtrl );
     opus_int         L, mv_len, ret = 0;
-    VARDECL( opus_int, pulses );
     SAVE_STACK;
 
     L = psDec->frame_length;
     ALLOC( psDecCtrl, 1, silk_decoder_control );
-    ALLOC( pulses, (L + SHELL_CODEC_FRAME_LENGTH - 1) &
-                   ~(SHELL_CODEC_FRAME_LENGTH - 1), opus_int );
     psDecCtrl->LTP_scale_Q14 = 0;
 
     /* Safety checks */
     silk_assert( L > 0 && L <= MAX_FRAME_LENGTH );
 
     if(   lostFlag == FLAG_DECODE_NORMAL ||
         ( lostFlag == FLAG_DECODE_LBRR && psDec->LBRR_flags[ psDec->nFramesDecoded ] == 1 ) )
     {
+        VARDECL( opus_int16, pulses );
+        ALLOC( pulses, (L + SHELL_CODEC_FRAME_LENGTH - 1) &
+                       ~(SHELL_CODEC_FRAME_LENGTH - 1), opus_int16 );
         /*********************************************/
         /* Decode quantization indices of side info  */
         /*********************************************/
         silk_decode_indices( psDec, psRangeDec, psDec->nFramesDecoded, lostFlag, condCoding );
 
         /*********************************************/
         /* Decode quantization indices of excitation */
         /*********************************************/
         silk_decode_pulses( psRangeDec, pulses, psDec->indices.signalType,
                 psDec->indices.quantOffsetType, psDec->frame_length );
 
         /********************************************/
         /* Decode parameters and pulse signal       */
         /********************************************/
         silk_decode_parameters( psDec, psDecCtrl, condCoding );
 
         /********************************************************/
         /* Run inverse NSQ                                      */
         /********************************************************/
-        silk_decode_core( psDec, psDecCtrl, pOut, pulses );
+        silk_decode_core( psDec, psDecCtrl, pOut, pulses, arch );
 
         /********************************************************/
         /* Update PLC state                                     */
         /********************************************************/
-        silk_PLC( psDec, psDecCtrl, pOut, 0 );
+        silk_PLC( psDec, psDecCtrl, pOut, 0, arch );
 
         psDec->lossCnt = 0;
         psDec->prevSignalType = psDec->indices.signalType;
         silk_assert( psDec->prevSignalType >= 0 && psDec->prevSignalType <= 2 );
 
         /* A frame has been decoded without errors */
         psDec->first_frame_after_reset = 0;
     } else {
         /* Handle packet loss by extrapolation */
-        silk_PLC( psDec, psDecCtrl, pOut, 1 );
+        silk_PLC( psDec, psDecCtrl, pOut, 1, arch );
     }
 
     /*************************/
     /* Update output buffer. */
     /*************************/
     silk_assert( psDec->ltp_mem_length >= psDec->frame_length );
     mv_len = psDec->ltp_mem_length - psDec->frame_length;
     silk_memmove( psDec->outBuf, &psDec->outBuf[ psDec->frame_length ], mv_len * sizeof(opus_int16) );
     silk_memcpy( &psDec->outBuf[ mv_len ], pOut, psDec->frame_length * sizeof( opus_int16 ) );
 
+    /************************************************/
+    /* Comfort noise generation / estimation        */
+    /************************************************/
+    silk_CNG( psDec, psDecCtrl, pOut, L );
+
     /****************************************************************/
     /* Ensure smooth connection of extrapolated and good frames     */
     /****************************************************************/
     silk_PLC_glue_frames( psDec, pOut, L );
 
-    /************************************************/
-    /* Comfort noise generation / estimation        */
-    /************************************************/
-    silk_CNG( psDec, psDecCtrl, pOut, L );
-
     /* Update some decoder state variables */
     psDec->lagPrev = psDecCtrl->pitchL[ psDec->nb_subfr - 1 ];
 
     /* Set output frame length */
     *pN = L;
 
     RESTORE_STACK;
     return ret;
 }