Update Opus to 1.0.2.

silk/dec_API.c

Index: silk/dec_API.c
diff --git a/silk/dec_API.c b/silk/dec_API.c
index 60beef6eb948ebea3e2806cf8ef16a0e7bc1d61c..68403b7c05b1445ca6884572d0db79a744dd8863 100644
--- a/silk/dec_API.c
+++ b/silk/dec_API.c
@@ -30,6 +30,7 @@ POSSIBILITY OF SUCH DAMAGE.
 #endif
 #include "API.h"
 #include "main.h"
+#include "stack_alloc.h"
 
 /************************/
 /* Decoder Super Struct */
@@ -85,14 +86,16 @@ opus_int silk_Decode(                                   /* O    Returns error co
 {
     opus_int   i, n, decode_only_middle = 0, ret = SILK_NO_ERROR;
     opus_int32 nSamplesOutDec, LBRR_symbol;
-    opus_int16 samplesOut1_tmp[ 2 ][ MAX_FS_KHZ * MAX_FRAME_LENGTH_MS + 2 ];
-    opus_int16 samplesOut2_tmp[ MAX_API_FS_KHZ * MAX_FRAME_LENGTH_MS ];
+    opus_int16 *samplesOut1_tmp[ 2 ];
+    VARDECL( opus_int16, samplesOut1_tmp_storage );
+    VARDECL( opus_int16, samplesOut2_tmp );
     opus_int32 MS_pred_Q13[ 2 ] = { 0 };
     opus_int16 *resample_out_ptr;
     silk_decoder *psDec = ( silk_decoder * )decState;
     silk_decoder_state *channel_state = psDec->channel_state;
     opus_int has_side;
     opus_int stereo_to_mono;
+    SAVE_STACK;
 
     /**********************************/
     /* Test if first frame in payload */
@@ -132,11 +135,13 @@ opus_int silk_Decode(                                   /* O    Returns error co
                 channel_state[ n ].nb_subfr = 4;
             } else {
                 silk_assert( 0 );
+                RESTORE_STACK;
                 return SILK_DEC_INVALID_FRAME_SIZE;
             }
             fs_kHz_dec = ( decControl->internalSampleRate >> 10 ) + 1;
             if( fs_kHz_dec != 8 && fs_kHz_dec != 12 && fs_kHz_dec != 16 ) {
                 silk_assert( 0 );
+                RESTORE_STACK;
                 return SILK_DEC_INVALID_SAMPLING_FREQUENCY;
             }
             ret += silk_decoder_set_fs( &channel_state[ n ], fs_kHz_dec, decControl->API_sampleRate );
@@ -153,6 +158,7 @@ opus_int silk_Decode(                                   /* O    Returns error co
 
     if( decControl->API_sampleRate > (opus_int32)MAX_API_FS_KHZ * 1000 || decControl->API_sampleRate < 8000 ) {
         ret = SILK_DEC_INVALID_SAMPLING_FREQUENCY;
+        RESTORE_STACK;
         return( ret );
     }
 
@@ -240,6 +246,14 @@ opus_int silk_Decode(                                   /* O    Returns error co
         psDec->channel_state[ 1 ].first_frame_after_reset = 1;
     }
 
+    ALLOC( samplesOut1_tmp_storage,
+           decControl->nChannelsInternal*(
+               channel_state[ 0 ].frame_length + 2 ),
+           opus_int16 );
+    samplesOut1_tmp[ 0 ] = samplesOut1_tmp_storage;
+    samplesOut1_tmp[ 1 ] = samplesOut1_tmp_storage
+                           + channel_state[ 0 ].frame_length + 2;
+
     if( lostFlag == FLAG_DECODE_NORMAL ) {
         has_side = !decode_only_middle;
     } else {
@@ -285,6 +299,8 @@ opus_int silk_Decode(                                   /* O    Returns error co
     *nSamplesOut = silk_DIV32( nSamplesOutDec * decControl->API_sampleRate, silk_SMULBB( channel_state[ 0 ].fs_kHz, 1000 ) );
 
     /* Set up pointers to temp buffers */
+    ALLOC( samplesOut2_tmp,
+           decControl->nChannelsAPI == 2 ? *nSamplesOut : 0, opus_int16 );
     if( decControl->nChannelsAPI == 2 ) {
         resample_out_ptr = samplesOut2_tmp;
     } else {
@@ -337,6 +353,7 @@ opus_int silk_Decode(                                   /* O    Returns error co
     } else {
        psDec->prev_decode_only_middle = decode_only_middle;
     }
+    RESTORE_STACK;
     return ret;
 }