c4fb4e38de
Corresponds to upstream commit 524e9b043e7e86fd72353b987c9d5f6a1ebf83e1 Update notes: * Moved src/ to webrtc/ to easily diff against the third_party/webrtc in the chromium tree * ARM/NEON/MIPS support is not yet hooked up * Tests have not been copied
48 lines
1.7 KiB
C
48 lines
1.7 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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* This header file contains some internal resampling functions.
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*
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*/
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#ifndef WEBRTC_SPL_RESAMPLE_BY_2_INTERNAL_H_
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#define WEBRTC_SPL_RESAMPLE_BY_2_INTERNAL_H_
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#include "webrtc/typedefs.h"
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/*******************************************************************
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* resample_by_2_fast.c
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* Functions for internal use in the other resample functions
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******************************************************************/
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void WebRtcSpl_DownBy2IntToShort(int32_t *in, int32_t len, int16_t *out,
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int32_t *state);
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void WebRtcSpl_DownBy2ShortToInt(const int16_t *in, int32_t len,
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int32_t *out, int32_t *state);
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void WebRtcSpl_UpBy2ShortToInt(const int16_t *in, int32_t len,
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int32_t *out, int32_t *state);
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void WebRtcSpl_UpBy2IntToInt(const int32_t *in, int32_t len, int32_t *out,
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int32_t *state);
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void WebRtcSpl_UpBy2IntToShort(const int32_t *in, int32_t len,
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int16_t *out, int32_t *state);
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void WebRtcSpl_LPBy2ShortToInt(const int16_t* in, int32_t len,
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int32_t* out, int32_t* state);
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void WebRtcSpl_LPBy2IntToInt(const int32_t* in, int32_t len, int32_t* out,
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int32_t* state);
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#endif // WEBRTC_SPL_RESAMPLE_BY_2_INTERNAL_H_
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