From bdfafd471e3c7c240b5c78e8d1233ce61f17c296 Mon Sep 17 00:00:00 2001 From: "Matthias P. Braendli" Date: Sat, 14 Dec 2013 17:32:17 +0100 Subject: Add DAB+ support --- libFDK/src/mdct.cpp | 3 +++ 1 file changed, 3 insertions(+) (limited to 'libFDK/src/mdct.cpp') diff --git a/libFDK/src/mdct.cpp b/libFDK/src/mdct.cpp index d697cfb..f5aa284 100644 --- a/libFDK/src/mdct.cpp +++ b/libFDK/src/mdct.cpp @@ -285,6 +285,9 @@ void imdct_gain(FIXP_DBL *pGain_m, int *pGain_e, int tl) { log2_tl = DFRACT_BITS - 1 - fNormz((FIXP_DBL)tl); gain_e += -log2_tl; + FDK_ASSERT(log2_tl - 2 >= 0); + FDK_ASSERT(log2_tl - 2 < 8*sizeof(int)); + /* Detect non-radix 2 transform length and add amplitude compensation factor which cannot be included into the exponent above */ switch ((tl) >> (log2_tl - 2)) { -- cgit v1.2.3