webrtc/common_audio/signal_processing/resample_by_2_internal.h
Niels Möller a12c42a6b2 Delete root header file typedef.h.
Usage replaced with stdint.h, rtc_base/system/arch.h and
rtc_base/system/unused.h, as appropriate.

Bug: webrtc:6854
Change-Id: I97225465d14b969903d92979e2df3c3c05d35f18
Reviewed-on: https://webrtc-review.googlesource.com/90249
Reviewed-by: Niklas Enbom <niklas.enbom@webrtc.org>
Reviewed-by: Fredrik Solenberg <solenberg@webrtc.org>
Commit-Queue: Niels Moller <nisse@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#24100}
2018-07-25 14:59:26 +00:00

60 lines
2.2 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.
*/
/*
* This header file contains some internal resampling functions.
*
*/
#ifndef COMMON_AUDIO_SIGNAL_PROCESSING_RESAMPLE_BY_2_INTERNAL_H_
#define COMMON_AUDIO_SIGNAL_PROCESSING_RESAMPLE_BY_2_INTERNAL_H_
#include <stdint.h>
/*******************************************************************
* resample_by_2_fast.c
* Functions for internal use in the other resample functions
******************************************************************/
void WebRtcSpl_DownBy2IntToShort(int32_t* in,
int32_t len,
int16_t* out,
int32_t* state);
void WebRtcSpl_DownBy2ShortToInt(const int16_t* in,
int32_t len,
int32_t* out,
int32_t* state);
void WebRtcSpl_UpBy2ShortToInt(const int16_t* in,
int32_t len,
int32_t* out,
int32_t* state);
void WebRtcSpl_UpBy2IntToInt(const int32_t* in,
int32_t len,
int32_t* out,
int32_t* state);
void WebRtcSpl_UpBy2IntToShort(const int32_t* in,
int32_t len,
int16_t* out,
int32_t* state);
void WebRtcSpl_LPBy2ShortToInt(const int16_t* in,
int32_t len,
int32_t* out,
int32_t* state);
void WebRtcSpl_LPBy2IntToInt(const int32_t* in,
int32_t len,
int32_t* out,
int32_t* state);
#endif // COMMON_AUDIO_SIGNAL_PROCESSING_RESAMPLE_BY_2_INTERNAL_H_