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Merge commit 'c9ca220ef26e36abd22085e6fa156c0dbc43bbf0'

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* commit 'c9ca220ef26e36abd22085e6fa156c0dbc43bbf0':
  ac3dec: make drc_scale exponentially

Merged-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2013-12-09 19:57:58 +01:00
commit 785066ae8a
1 changed files with 2 additions and 2 deletions
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4
libavcodec/ac3dec.c
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@ -760,8 +760,8 @@ static int decode_audio_block(AC3DecodeContext *s, int blk)
i = !s->channel_mode;
do {
if (get_bits1(gbc)) {
s->dynamic_range[i] = ((dynamic_range_tab[get_bits(gbc, 8)] - 1.0) *
s->drc_scale) + 1.0;
s->dynamic_range[i] = powf(dynamic_range_tab[get_bits(gbc, 8)],
s->drc_scale);
} else if (blk == 0) {
s->dynamic_range[i] = 1.0f;
}