generic-library/ffmpeg
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Remove needless use of log2f()

Browse Source 
Originally committed as revision 21185 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Vitor Sessak 2010-01-13 04:35:19 +00:00
parent 1c3c129b8f
commit ef5e7fb253
1 changed files with 2 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
libavcodec/sipr.c
View File

@ -24,6 +24,7 @@
#include <math.h>
#include <stdint.h>
#include "libavutil/mathematics.h"
#include "avcodec.h"
#define ALT_BITSTREAM_READER_LE
#include "get_bits.h"
@ -463,7 +464,7 @@ static void decode_frame(SiprContext *ctx, SiprParameters *params,
gain_code = ff_amr_set_fixed_gain(gain_cb[params->gc_index[i]][1],
avg_energy, ctx->energy_history,
34 - 15.0/(log2f(10.0) * 0.05),
34 - 15.0/(0.05*M_LN10/M_LN2),
pred);
ff_weighted_vector_sumf(excitation, excitation, fixed_vector,