mirror of
https://github.com/mollyim/webrtc.git
synced 2025-05-13 22:00:47 +01:00
c018bae807
git ls-files | grep -e "\(\.h\|\.cc\)$" | grep -e "^modules/" | xargs clang-format -i ; git cl format after landing: add to .git-blame-ignore-revs Bug: webrtc:15082 Change-Id: I2c3cd28740062794f8c10e39d8406aadb9e9a35a Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/301620 Reviewed-by: Harald Alvestrand <hta@webrtc.org> Commit-Queue: Harald Alvestrand <hta@webrtc.org> Auto-Submit: Jared Siskin <jtsiskin@meta.com> Cr-Commit-Position: refs/heads/main@{#39901}
48 lines
2 KiB
C
48 lines
2 KiB
C
/*
|
|
* Copyright (c) 2011 The WebRTC project authors. All Rights Reserved.
|
|
*
|
|
* Use of this source code is governed by a BSD-style license
|
|
* that can be found in the LICENSE file in the root of the source
|
|
* tree. An additional intellectual property rights grant can be found
|
|
* in the file PATENTS. All contributing project authors may
|
|
* be found in the AUTHORS file in the root of the source tree.
|
|
*/
|
|
|
|
/******************************************************************
|
|
|
|
iLBC Speech Coder ANSI-C Source Code
|
|
|
|
WebRtcIlbcfix_SimpleInterpolateLsf.h
|
|
|
|
******************************************************************/
|
|
|
|
#ifndef MODULES_AUDIO_CODING_CODECS_ILBC_MAIN_SOURCE_SIMPLE_INTERPOLATE_LSF_H_
|
|
#define MODULES_AUDIO_CODING_CODECS_ILBC_MAIN_SOURCE_SIMPLE_INTERPOLATE_LSF_H_
|
|
|
|
#include <stdint.h>
|
|
|
|
#include "modules/audio_coding/codecs/ilbc/defines.h"
|
|
|
|
/*----------------------------------------------------------------*
|
|
* lsf interpolator (subrutine to LPCencode)
|
|
*---------------------------------------------------------------*/
|
|
|
|
void WebRtcIlbcfix_SimpleInterpolateLsf(
|
|
int16_t* syntdenum, /* (o) the synthesis filter denominator
|
|
resulting from the quantized
|
|
interpolated lsf Q12 */
|
|
int16_t* weightdenum, /* (o) the weighting filter denominator
|
|
resulting from the unquantized
|
|
interpolated lsf Q12 */
|
|
int16_t* lsf, /* (i) the unquantized lsf coefficients Q13 */
|
|
int16_t* lsfdeq, /* (i) the dequantized lsf coefficients Q13 */
|
|
int16_t* lsfold, /* (i) the unquantized lsf coefficients of
|
|
the previous signal frame Q13 */
|
|
int16_t* lsfdeqold, /* (i) the dequantized lsf coefficients of the
|
|
previous signal frame Q13 */
|
|
int16_t length, /* (i) should equate FILTERORDER */
|
|
IlbcEncoder* iLBCenc_inst
|
|
/* (i/o) the encoder state structure */
|
|
);
|
|
|
|
#endif
|