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| author | Janne Grunau <janne-libav@jannau.net> | 2012-02-09 20:46:08 +0100 |
|---|---|---|
| committer | Janne Grunau <janne-libav@jannau.net> | 2012-02-09 21:28:37 +0100 |
| commit | c57fe49da8feda7d2e6c266978250a15a83e0484 (patch) | |
| tree | 1dd91391fa222f068a829e3d976536704fb81824 | |
| parent | 456d3e4fb5135c1a5e321cba7c538f9e7a6bdd36 (diff) | |
| download | ffmpeg-c57fe49da8feda7d2e6c266978250a15a83e0484.tar.gz | |
eac3dec: replace undefined 1<<31 with INT32_MIN in noise generation
| -rw-r--r-- | libavcodec/eac3dec.c | 2 |
1 files changed, 1 insertions, 1 deletions
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); |