RepoMirrors
/
ffmpeg
mirror of https://git.ffmpeg.org/ffmpeg.git
1
0
Fork 0
Code Issues Projects Releases Wiki Activity

lavc/on2avc: replace pow(10,x) by ff_exp10(x) 

Signed-off-by: Ganesh Ajjanagadde <gajjanagadde@gmail.com>
This commit is contained in:
Ganesh Ajjanagadde 2015-12-23 10:30:08 -08:00
parent 26ac80d235
commit 5495c7f2a3
1 changed files with 3 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
libavcodec/on2avc.c
View File

@ -22,6 +22,7 @@
#include "libavutil/channel_layout.h"
#include "libavutil/float_dsp.h"
#include "libavutil/internal.h"
#include "avcodec.h"
#include "bytestream.h"
#include "fft.h"
@ -934,9 +935,9 @@ static av_cold int on2avc_decode_init(AVCodecContext *avctx)
"Stereo mode support is not good, patch is welcome\n");
for (i = 0; i < 20; i++)
c->scale_tab[i] = ceil(pow(10.0, i * 0.1) * 16) / 32;
c->scale_tab[i] = ceil(ff_exp10(i * 0.1) * 16) / 32;
for (; i < 128; i++)
c->scale_tab[i] = ceil(pow(10.0, i * 0.1) * 0.5);
c->scale_tab[i] = ceil(ff_exp10(i * 0.1) * 0.5);
if (avctx->sample_rate < 32000 || avctx->channels == 1)
memcpy(c->long_win, ff_on2avc_window_long_24000,