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Update audio_processing module

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Corresponds to upstream commit 524e9b043e7e86fd72353b987c9d5f6a1ebf83e1

Update notes:

 * Pull in third party license file

 * Replace .gypi files with BUILD.gn to keep track of what changes
   upstream

 * Bunch of new filse pulled in as dependencies

 * Won't build yet due to changes needed on top of these
This commit is contained in:
Arun Raghavan
2015-10-13 17:25:22 +05:30
parent 5ae7a5d6cd
commit 753eada3aa
324 changed files with 52533 additions and 16117 deletions
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65
webrtc/modules/audio_processing/ns/noise_suppression_x.c
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@ -1,5 +1,5 @@
/*
* Copyright (c) 2011 The WebRTC project authors. All Rights Reserved.
* 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
@ -8,58 +8,39 @@
* be found in the AUTHORS file in the root of the source tree.
*/
#include "webrtc/modules/audio_processing/ns/include/noise_suppression_x.h"
#include <stdlib.h>
#include <string.h>
#include "noise_suppression_x.h"
#include "nsx_core.h"
#include "nsx_defines.h"
#include "webrtc/common_audio/signal_processing/include/real_fft.h"
#include "webrtc/modules/audio_processing/ns/nsx_core.h"
#include "webrtc/modules/audio_processing/ns/nsx_defines.h"
int WebRtcNsx_get_version(char* versionStr, short length) {
const char version[] = "NS\t3.1.0";
const short versionLen = (short)strlen(version) + 1; // +1: null-termination
if (versionStr == NULL) {
return -1;
}
if (versionLen > length) {
return -1;
}
strncpy(versionStr, version, versionLen);
return 0;
NsxHandle* WebRtcNsx_Create() {
NoiseSuppressionFixedC* self = malloc(sizeof(NoiseSuppressionFixedC));
WebRtcSpl_Init();
self->real_fft = NULL;
self->initFlag = 0;
return (NsxHandle*)self;
}
int WebRtcNsx_Create(NsxHandle** nsxInst) {
*nsxInst = (NsxHandle*)malloc(sizeof(NsxInst_t));
if (*nsxInst != NULL) {
(*(NsxInst_t**)nsxInst)->initFlag = 0;
return 0;
} else {
return -1;
}
}
int WebRtcNsx_Free(NsxHandle* nsxInst) {
void WebRtcNsx_Free(NsxHandle* nsxInst) {
WebRtcSpl_FreeRealFFT(((NoiseSuppressionFixedC*)nsxInst)->real_fft);
free(nsxInst);
return 0;
}
int WebRtcNsx_Init(NsxHandle* nsxInst, WebRtc_UWord32 fs) {
return WebRtcNsx_InitCore((NsxInst_t*)nsxInst, fs);
int WebRtcNsx_Init(NsxHandle* nsxInst, uint32_t fs) {
return WebRtcNsx_InitCore((NoiseSuppressionFixedC*)nsxInst, fs);
}
int WebRtcNsx_set_policy(NsxHandle* nsxInst, int mode) {
return WebRtcNsx_set_policy_core((NsxInst_t*)nsxInst, mode);
return WebRtcNsx_set_policy_core((NoiseSuppressionFixedC*)nsxInst, mode);
}
int WebRtcNsx_Process(NsxHandle* nsxInst, short* speechFrame,
short* speechFrameHB, short* outFrame,
short* outFrameHB) {
return WebRtcNsx_ProcessCore(
(NsxInst_t*)nsxInst, speechFrame, speechFrameHB, outFrame, outFrameHB);
void WebRtcNsx_Process(NsxHandle* nsxInst,
const short* const* speechFrame,
int num_bands,
short* const* outFrame) {
WebRtcNsx_ProcessCore((NoiseSuppressionFixedC*)nsxInst, speechFrame,
num_bands, outFrame);
}