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Code Issues Releases Activity

aacdec: Eliminate the use of doubles in decode_cce().

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Originally committed as revision 24225 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Alex Converse 2010-07-12 21:36:10 +00:00
parent 93c6ff6c8c
commit 531cfe6e85
1 changed files with 2 additions and 2 deletions

4
libavcodec/aacdec.c

@ -1504,7 +1504,7 @@ static int decode_cce(AACContext *ac, GetBitContext *gb, ChannelElement *che)
if (c) { if (c) {
cge = coup->coupling_point == AFTER_IMDCT ? 1 : get_bits1(gb); cge = coup->coupling_point == AFTER_IMDCT ? 1 : get_bits1(gb);
gain = cge ? get_vlc2(gb, vlc_scalefactors.table, 7, 3) - 60: 0; gain = cge ? get_vlc2(gb, vlc_scalefactors.table, 7, 3) - 60: 0;
gain_cache = pow(scale, -gain); gain_cache = powf(scale, -gain);
} }
if (coup->coupling_point == AFTER_IMDCT) { if (coup->coupling_point == AFTER_IMDCT) {
coup->gain[c][0] = gain_cache; coup->gain[c][0] = gain_cache;
@ -1521,7 +1521,7 @@ static int decode_cce(AACContext *ac, GetBitContext *gb, ChannelElement *che)
s -= 2 * (t & 0x1); s -= 2 * (t & 0x1);
t >>= 1; t >>= 1;
} }
gain_cache = pow(scale, -t) * s; gain_cache = powf(scale, -t) * s;
} }
} }
coup->gain[c][idx] = gain_cache; coup->gain[c][idx] = gain_cache;