diff options
Diffstat (limited to 'libavcodec/celp_filters.c')
| -rw-r--r-- | libavcodec/celp_filters.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/libavcodec/celp_filters.c b/libavcodec/celp_filters.c index e828e0611c..862db761f2 100644 --- 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, |