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| author | pkasting <pkasting@chromium.org> | 2015-08-14 12:38:02 -0700 |
|---|---|---|
| committer | Commit bot <commit-bot@chromium.org> | 2015-08-14 19:38:09 +0000 |
| commit | 805d8fb6eba5dfe4a1d4a875769d2f355683e21d (patch) | |
| tree | 8b1d6603c1f1230283708d27d97ede0b0fa59e02 /webrtc/modules/audio_coding/codecs | |
| parent | 55e9a7dc4ba922599d4fbcf25f13629ba210fc64 (diff) | |
| download | webrtc-805d8fb6eba5dfe4a1d4a875769d2f355683e21d.tar.gz | |
Remove WebRtcIsac_Highpass_float().
This function is unreferenced and not even declared in a header file.
Split from https://codereview.webrtc.org/1228793004/ .
BUG=none
TEST=none
Review URL: https://codereview.webrtc.org/1296513002
Cr-Commit-Position: refs/heads/master@{#9716}
Diffstat (limited to 'webrtc/modules/audio_coding/codecs')
| -rw-r--r-- | webrtc/modules/audio_coding/codecs/isac/main/source/filter_functions.c | 13 |
1 files changed, 0 insertions, 13 deletions
diff --git a/webrtc/modules/audio_coding/codecs/isac/main/source/filter_functions.c b/webrtc/modules/audio_coding/codecs/isac/main/source/filter_functions.c index 76a9e7530d..089f26ec03 100644 --- a/webrtc/modules/audio_coding/codecs/isac/main/source/filter_functions.c +++ b/webrtc/modules/audio_coding/codecs/isac/main/source/filter_functions.c @@ -245,8 +245,6 @@ void WebRtcIsac_DecimateAllpass(const double *in, * HP_a = [1, -2*real(p), abs(p)^2]; */ static const double a_coef[2] = { 1.86864659625574, -0.88360000000000}; static const double b_coef[2] = {-1.99524591718270, 0.99600400000000}; -static const float a_coef_float[2] = { 1.86864659625574f, -0.88360000000000f}; -static const float b_coef_float[2] = {-1.99524591718270f, 0.99600400000000f}; /* second order high-pass filter */ void WebRtcIsac_Highpass(const double *in, double *out, double *state, int N) @@ -259,14 +257,3 @@ void WebRtcIsac_Highpass(const double *in, double *out, double *state, int N) state[0] = b_coef[1] * *in++ + a_coef[1] * *out++; } } - -void WebRtcIsac_Highpass_float(const float *in, double *out, double *state, int N) -{ - int k; - - for (k=0; k<N; k++) { - *out = (double)*in + state[1]; - state[1] = state[0] + b_coef_float[0] * *in + a_coef_float[0] * *out; - state[0] = b_coef_float[1] * (double)*in++ + a_coef_float[1] * *out++; - } -} |