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bb547203bf
In order to eliminate the WebRTC Subtree mirror in Chromium, WebRTC is moving the content of the src/webrtc directory up to the src/ directory. NOPRESUBMIT=true NOTREECHECKS=true NOTRY=true TBR=tommi@webrtc.org Bug: chromium:611808 Change-Id: Iac59c5b51b950f174119565bac87955a7994bc38 Reviewed-on: https://webrtc-review.googlesource.com/1560 Commit-Queue: Mirko Bonadei <mbonadei@webrtc.org> Reviewed-by: Henrik Kjellander <kjellander@webrtc.org> Cr-Commit-Position: refs/heads/master@{#19845}
44 lines
1 KiB
C
44 lines
1 KiB
C
/*
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* Copyright (c) 2011 The WebRTC project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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/******************************************************************
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iLBC Speech Coder ANSI-C Source Code
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WebRtcIlbcfix_Smooth_odata.c
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******************************************************************/
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#include "defines.h"
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#include "constants.h"
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int32_t WebRtcIlbcfix_Smooth_odata(
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int16_t *odata,
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int16_t *psseq,
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int16_t *surround,
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int16_t C)
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{
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int i;
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int16_t err;
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int32_t errs;
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for(i=0;i<80;i++) {
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odata[i]= (int16_t)((C * surround[i] + 1024) >> 11);
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}
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errs=0;
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for(i=0;i<80;i++) {
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err = (psseq[i] - odata[i]) >> 3;
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errs += err * err; /* errs in Q-6 */
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}
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return errs;
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}
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