From ef5e7fb253de2a618ad970e9c838bbc3bb6fc03b Mon Sep 17 00:00:00 2001 From: Vitor Sessak Date: Wed, 13 Jan 2010 04:35:19 +0000 Subject: [PATCH] Remove needless use of log2f() Originally committed as revision 21185 to svn://svn.ffmpeg.org/ffmpeg/trunk --- libavcodec/sipr.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/libavcodec/sipr.c b/libavcodec/sipr.c index 45bd71b..82d0267 100644 --- a/libavcodec/sipr.c +++ b/libavcodec/sipr.c @@ -24,6 +24,7 @@ #include #include +#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, -- 2.7.4