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authorFabrice Bellard <fabrice@bellard.org>2001-08-15 13:11:31 +0000
committerFabrice Bellard <fabrice@bellard.org>2001-08-15 13:11:31 +0000
commit935442b522dc198da6d73b58fc1236ef97278ca9 (patch)
treef74a7e306a2a745ffcf9c580798e2e20861e5d10 /libavcodec/mpegaudio.c
parent0c23ead1154cc4c35586574b2589a1049a53211f (diff)
downloadffmpeg-935442b522dc198da6d73b58fc1236ef97278ca9.tar.gz
log2 to av_log2
Originally committed as revision 101 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavcodec/mpegaudio.c')
-rw-r--r--libavcodec/mpegaudio.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/libavcodec/mpegaudio.c b/libavcodec/mpegaudio.c
index 7785257821..ec8c82de3e 100644
--- a/libavcodec/mpegaudio.c
+++ b/libavcodec/mpegaudio.c
@@ -317,7 +317,7 @@ static void filter(MpegAudioContext *s, int ch, short *samples, int incr)
for(i=0;i<32;i++) {
norm |= abs(tmp1[i]);
}
- n = log2(norm) - 12;
+ n = av_log2(norm) - 12;
if (n > 0) {
for(i=0;i<32;i++)
tmp1[i] >>= n;
@@ -364,7 +364,7 @@ static void compute_scale_factors(unsigned char scale_code[SBLIMIT],
}
/* compute the scale factor index using log 2 computations */
if (vmax > 0) {
- n = log2(vmax);
+ n = av_log2(vmax);
/* n is the position of the MSB of vmax. now
use at most 2 compares to find the index */
index = (21 - n) * 3 - 3;