From c57fe49da8feda7d2e6c266978250a15a83e0484 Mon Sep 17 00:00:00 2001 From: Janne Grunau Date: Thu, 9 Feb 2012 20:46:08 +0100 Subject: [PATCH] eac3dec: replace undefined 1<<31 with INT32_MIN in noise generation --- libavcodec/eac3dec.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavcodec/eac3dec.c b/libavcodec/eac3dec.c index 212f6b4e38..7072f783e4 100644 --- a/libavcodec/eac3dec.c +++ b/libavcodec/eac3dec.c @@ -140,7 +140,7 @@ void ff_eac3_apply_spectral_extension(AC3DecodeContext *s) each band. */ bin = s->spx_src_start_freq; for (bnd = 0; bnd < s->num_spx_bands; bnd++) { - float nscale = s->spx_noise_blend[ch][bnd] * rms_energy[bnd] * (1.0f/(1<<31)); + float nscale = s->spx_noise_blend[ch][bnd] * rms_energy[bnd] * (1.0f / INT32_MIN); float sscale = s->spx_signal_blend[ch][bnd]; for (i = 0; i < s->spx_band_sizes[bnd]; i++) { float noise = nscale * (int32_t)av_lfg_get(&s->dith_state);