| Index: webrtc/modules/audio_processing/ns/include/noise_suppression.h
|
| diff --git a/webrtc/modules/audio_processing/ns/include/noise_suppression.h b/webrtc/modules/audio_processing/ns/include/noise_suppression.h
|
| deleted file mode 100644
|
| index 9dac56bdeeba9c12803d779bb09a2b36ba44c684..0000000000000000000000000000000000000000
|
| --- a/webrtc/modules/audio_processing/ns/include/noise_suppression.h
|
| +++ /dev/null
|
| @@ -1,116 +0,0 @@
|
| -/*
|
| - * Copyright (c) 2012 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.
|
| - */
|
| -
|
| -#ifndef WEBRTC_MODULES_AUDIO_PROCESSING_NS_INCLUDE_NOISE_SUPPRESSION_H_
|
| -#define WEBRTC_MODULES_AUDIO_PROCESSING_NS_INCLUDE_NOISE_SUPPRESSION_H_
|
| -
|
| -#include <stddef.h>
|
| -
|
| -#include "webrtc/typedefs.h"
|
| -
|
| -typedef struct NsHandleT NsHandle;
|
| -
|
| -#ifdef __cplusplus
|
| -extern "C" {
|
| -#endif
|
| -
|
| -/*
|
| - * This function creates an instance of the floating point Noise Suppression.
|
| - */
|
| -NsHandle* WebRtcNs_Create();
|
| -
|
| -/*
|
| - * This function frees the dynamic memory of a specified noise suppression
|
| - * instance.
|
| - *
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| - * Input:
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| - * - NS_inst : Pointer to NS instance that should be freed
|
| - */
|
| -void WebRtcNs_Free(NsHandle* NS_inst);
|
| -
|
| -/*
|
| - * This function initializes a NS instance and has to be called before any other
|
| - * processing is made.
|
| - *
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| - * Input:
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| - * - NS_inst : Instance that should be initialized
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| - * - fs : sampling frequency
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| - *
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| - * Output:
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| - * - NS_inst : Initialized instance
|
| - *
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| - * Return value : 0 - Ok
|
| - * -1 - Error
|
| - */
|
| -int WebRtcNs_Init(NsHandle* NS_inst, uint32_t fs);
|
| -
|
| -/*
|
| - * This changes the aggressiveness of the noise suppression method.
|
| - *
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| - * Input:
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| - * - NS_inst : Noise suppression instance.
|
| - * - mode : 0: Mild, 1: Medium , 2: Aggressive
|
| - *
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| - * Output:
|
| - * - NS_inst : Updated instance.
|
| - *
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| - * Return value : 0 - Ok
|
| - * -1 - Error
|
| - */
|
| -int WebRtcNs_set_policy(NsHandle* NS_inst, int mode);
|
| -
|
| -/*
|
| - * This functions estimates the background noise for the inserted speech frame.
|
| - * The input and output signals should always be 10ms (80 or 160 samples).
|
| - *
|
| - * Input
|
| - * - NS_inst : Noise suppression instance.
|
| - * - spframe : Pointer to speech frame buffer for L band
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| - *
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| - * Output:
|
| - * - NS_inst : Updated NS instance
|
| - */
|
| -void WebRtcNs_Analyze(NsHandle* NS_inst, const float* spframe);
|
| -
|
| -/*
|
| - * This functions does Noise Suppression for the inserted speech frame. The
|
| - * input and output signals should always be 10ms (80 or 160 samples).
|
| - *
|
| - * Input
|
| - * - NS_inst : Noise suppression instance.
|
| - * - spframe : Pointer to speech frame buffer for each band
|
| - * - num_bands : Number of bands
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| - *
|
| - * Output:
|
| - * - NS_inst : Updated NS instance
|
| - * - outframe : Pointer to output frame for each band
|
| - */
|
| -void WebRtcNs_Process(NsHandle* NS_inst,
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| - const float* const* spframe,
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| - size_t num_bands,
|
| - float* const* outframe);
|
| -
|
| -/* Returns the internally used prior speech probability of the current frame.
|
| - * There is a frequency bin based one as well, with which this should not be
|
| - * confused.
|
| - *
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| - * Input
|
| - * - handle : Noise suppression instance.
|
| - *
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| - * Return value : Prior speech probability in interval [0.0, 1.0].
|
| - * -1 - NULL pointer or uninitialized instance.
|
| - */
|
| -float WebRtcNs_prior_speech_probability(NsHandle* handle);
|
| -
|
| -#ifdef __cplusplus
|
| -}
|
| -#endif
|
| -
|
| -#endif // WEBRTC_MODULES_AUDIO_PROCESSING_NS_INCLUDE_NOISE_SUPPRESSION_H_
|
|
|