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42 lines
1.5 KiB
C
42 lines
1.5 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_DoThePlc.h
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******************************************************************/
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#ifndef WEBRTC_MODULES_AUDIO_CODING_CODECS_ILBC_MAIN_SOURCE_DO_PLC_H_
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#define WEBRTC_MODULES_AUDIO_CODING_CODECS_ILBC_MAIN_SOURCE_DO_PLC_H_
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#include "defines.h"
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/*----------------------------------------------------------------*
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* Packet loss concealment routine. Conceals a residual signal
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* and LP parameters. If no packet loss, update state.
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*---------------------------------------------------------------*/
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void WebRtcIlbcfix_DoThePlc(
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int16_t *PLCresidual, /* (o) concealed residual */
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int16_t *PLClpc, /* (o) concealed LP parameters */
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int16_t PLI, /* (i) packet loss indicator
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0 - no PL, 1 = PL */
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int16_t *decresidual, /* (i) decoded residual */
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int16_t *lpc, /* (i) decoded LPC (only used for no PL) */
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int16_t inlag, /* (i) pitch lag */
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iLBC_Dec_Inst_t *iLBCdec_inst
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/* (i/o) decoder instance */
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);
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#endif
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