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Remove unneeded add bias from 3 functions.

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DSPContext.vector_fmul_window()
DCADSPContext.lfe_fir()
SynthFilterContext.synth_filter_float()

Signed-off-by: Mans Rullgard <mans@mansr.com>
This commit is contained in:
Justin Ruggles
2011-01-31 19:26:02 +00:00
committed by Mans Rullgard
parent 8cb3c557a9
commit 80ba1ddb58
21 changed files with 59 additions and 80 deletions
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6
libavcodec/synth_filter.c
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@ -24,7 +24,7 @@
static void synth_filter_float(FFTContext *imdct,
float *synth_buf_ptr, int *synth_buf_offset,
float synth_buf2[32], const float window[512],
float out[32], const float in[32], float scale, float bias)
float out[32], const float in[32], float scale)
{
float *synth_buf= synth_buf_ptr + *synth_buf_offset;
int i, j;
@ -48,8 +48,8 @@ static void synth_filter_float(FFTContext *imdct,
c += window[i + j + 32]*( synth_buf[16 + i + j - 512]);
d += window[i + j + 48]*( synth_buf[31 - i + j - 512]);
}
out[i ] = a*scale + bias;
out[i + 16] = b*scale + bias;
out[i ] = a*scale;
out[i + 16] = b*scale;
synth_buf2[i ] = c;
synth_buf2[i + 16] = d;
}