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Add commented-out unoptimized code to improve readability
author
Vitor Sessak
<vitor1001@gmail.com>
Mon, 1 Mar 2010 19:56:51 +0000
(19:56 +0000)
committer
Vitor Sessak
<vitor1001@gmail.com>
Mon, 1 Mar 2010 19:56:51 +0000
(19:56 +0000)
Originally committed as revision 22136 to svn://svn.ffmpeg.org/ffmpeg/trunk
libavcodec/celp_filters.c
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diff --git
a/libavcodec/celp_filters.c
b/libavcodec/celp_filters.c
index
e828e06
..
862db76
100644
(file)
--- a/
libavcodec/celp_filters.c
+++ b/
libavcodec/celp_filters.c
@@
-86,6
+86,13
@@
void ff_celp_lp_synthesis_filterf(float *out, const float *filter_coeffs,
{
int i,n;
+#if 0 // Unoptimized code patch for improved readability
+ for (n = 0; n < buffer_length; n++) {
+ out[n] = in[n];
+ for (i = 1; i <= filter_length; i++)
+ out[n] -= filter_coeffs[i-1] * out[n-i];
+ }
+#else
float out0, out1, out2, out3;
float old_out0, old_out1, old_out2, old_out3;
float a,b,c;
@@
-186,6
+193,7
@@
void ff_celp_lp_synthesis_filterf(float *out, const float *filter_coeffs,
for (i = 1; i <= filter_length; i++)
out[n] -= filter_coeffs[i-1] * out[n-i];
}
+#endif
}
void ff_celp_lp_zero_synthesis_filterf(float *out, const float *filter_coeffs,