From f54a0a39e5031713a778e003fdd4c74e560f7d92 Mon Sep 17 00:00:00 2001
From: Jean-Marc Valin <jean-marc.valin@octasic.com>
Date: Fri, 13 May 2011 17:36:31 -0400
Subject: [PATCH] Reduces the PLC array sizes to what's necessary
---
libcelt/celt.c | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)
diff --git a/libcelt/celt.c b/libcelt/celt.c
index 750c6def7..58ae2ece7 100644
--- a/libcelt/celt.c
+++ b/libcelt/celt.c
@@ -2124,14 +2124,15 @@ static void celt_decode_lost(CELTDecoder * restrict st, celt_word16 * restrict p
if (plc)
{
c=0; do {
- /* FIXME: This is more memory than necessary */
- celt_word32 e[2*MAX_PERIOD];
- celt_word16 exc[2*MAX_PERIOD];
+ VARDECL(celt_word32, e);
+ celt_word16 exc[MAX_PERIOD];
celt_word32 ac[LPC_ORDER+1];
celt_word16 decay = 1;
celt_word32 S1=0;
celt_word16 mem[LPC_ORDER]={0};
+ ALLOC(e, MAX_PERIOD+2*st->mode->overlap, celt_word32);
+
offset = MAX_PERIOD-pitch_index;
for (i=0;i<MAX_PERIOD;i++)
exc[i] = ROUND16(out_mem[c][i], SIG_SHIFT);
--
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