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Avoid variable-length array use in ff_acelp_lspd2lpc()

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Originally committed as revision 20496 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Vitor Sessak
2009-11-10 04:17:18 +00:00
parent dccda293a0
commit 00fa73f052
2 changed files with 8 additions and 1 deletions
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libavcodec/lsp.c
+3 -1
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@@ -157,9 +157,11 @@ static void lsp2polyf(const double *lsp, double *f, int lp_half_order)
void ff_acelp_lspd2lpc(const double *lsp, float *lpc, int lp_half_order)
{
double pa[lp_half_order+1], qa[lp_half_order+1];
double pa[MAX_LP_HALF_ORDER+1], qa[MAX_LP_HALF_ORDER+1];
float *lpc2 = lpc + (lp_half_order << 1) - 1;
assert(lp_half_order <= MAX_LP_HALF_ORDER);
lsp2polyf(lsp, pa, lp_half_order);
lsp2polyf(lsp + 1, qa, lp_half_order);