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Commit bbc017b

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author
chenyouwei
committed
feat:集成webrtc 降噪和增益模块
1 parent f139ddd commit bbc017b

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99 files changed

+15986
-3808
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99 files changed

+15986
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lines changed

‎libwebrtc/CMakeLists.txt‎

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This file was deleted.

‎libwebrtc/build.gradle‎

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@@ -38,7 +38,7 @@ android {
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externalNativeBuild {
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cmake {
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path "CMakeLists.txt"
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path "src/main/cpp/CMakeLists.txt"
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}
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}
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}
@@ -52,4 +52,5 @@ dependencies {
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androidTestImplementation 'androidx.test.espresso:espresso-core:3.2.0'
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implementation "io.reactivex.rxjava2:rxjava:2.1.12"
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implementation "io.reactivex.rxjava2:rxandroid:2.0.2"
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implementation 'androidx.constraintlayout:constraintlayout:1.1.3'
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}

‎libwebrtc/src/main/AndroidManifest.xml‎

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package="com.hugh.libwebrtc" >
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<application >
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<activity android:name=".RtcActivity"/>
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<activity android:name=".AFRtcMainActivity"/>
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</application>
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</manifest>
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cmake_minimum_required(VERSION 3.4.1)
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add_subdirectory(legacy_ns)
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add_subdirectory(legacy_agc)

‎libwebrtc/src/main/cpp/_android_log_print.h‎

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cmake_minimum_required(VERSION 3.4.1)
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file(GLOB SRC_FILES
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*/*.cc
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*/*/*.c
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*/*/*.cc
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*/*/*/*/*.c
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agc-lib.cpp
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)
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add_library(legacy_agc-lib SHARED ${SRC_FILES})
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include_directories(./)
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add_definitions(
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-DWEBRTC_ANDROID
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-DWEBRTC_POSIX
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)
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find_library(log-lib log)
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target_link_libraries(legacy_agc-lib ${log-lib})
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#include <jni.h>
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#include <string>
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#include <cstdlib>
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#include "modules/audio_processing/agc/legacy/gain_control.h"
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#if defined(__cplusplus)
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extern "C" {
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#endif
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JNIEXPORT jlong JNICALL
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Java_com_hugh_libwebrtc_WebRtcAGCUtils_WebRtcAgc_1Create(JNIEnv *env, jobject obj) {
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return (long) WebRtcAgc_Create();
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}
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JNIEXPORT jint JNICALL
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Java_com_hugh_libwebrtc_WebRtcAGCUtils_agcFree(JNIEnv *env, jobject obj,
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jlong agcInst) {
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void *_agcInst = (void *) agcInst;
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if (_agcInst == nullptr)
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return -3;
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WebRtcAgc_Free(_agcInst);
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return 0;
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}
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JNIEXPORT jint JNICALL
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Java_com_hugh_libwebrtc_WebRtcAGCUtils_WebRtcAgc_1Init(JNIEnv *env,
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jobject obj, jlong agcInst,
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jint minLevel, jint maxLevel,
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jint agcMode, jint fs) {
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void *_agcInst = (void *) agcInst;
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if (_agcInst == nullptr)
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return -3;
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return WebRtcAgc_Init(_agcInst, minLevel, maxLevel, agcMode, fs);
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}
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JNIEXPORT jint JNICALL
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Java_com_hugh_libwebrtc_WebRtcAGCUtils_agcSetConfig(JNIEnv *env, jobject obj,
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jlong agcInst,
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jshort targetLevelDbfs,
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jshort compressionGaindB,
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jboolean limiterEnable
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) {
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void *_agcInst = (void *) agcInst;
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if (_agcInst == nullptr)
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return -3;
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WebRtcAgcConfig setConfig;
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setConfig.targetLevelDbfs = targetLevelDbfs;
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setConfig.compressionGaindB = compressionGaindB;
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setConfig.limiterEnable = limiterEnable;
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return WebRtcAgc_set_config(_agcInst, setConfig);
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}
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JNIEXPORT jint JNICALL
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Java_com_hugh_libwebrtc_WebRtcAGCUtils_agcProcess(JNIEnv *env, jobject obj,
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jlong agcInst,
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jshortArray inNear,
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jint num_bands,
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jint samples, jshortArray out,
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jint inMicLevel,
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jint outMicLevel,
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jint echo,
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jboolean saturationWarning) {
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void *_agcInst = (void *) agcInst;
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if (_agcInst == nullptr)
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return -3;
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jshort *cinNear = env->GetShortArrayElements(inNear, nullptr);
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jshort *cout = env->GetShortArrayElements(out, nullptr);
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int32_t gains[11] = {};
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jint ret = WebRtcAgc_Analyze(_agcInst, &cinNear, num_bands, samples, inMicLevel, &outMicLevel,
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echo, &saturationWarning, gains);
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if (ret == 0)
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ret = WebRtcAgc_Process(_agcInst, gains, &cinNear, num_bands, &cout);
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env->ReleaseShortArrayElements(inNear, cinNear, 0);
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env->ReleaseShortArrayElements(out, cout, 0);
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return ret;
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}
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JNIEXPORT jint JNICALL
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Java_com_hugh_libwebrtc_WebRtcAGCUtils_agcAddFarend(JNIEnv *env, jobject obj,
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jlong agcInst,
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jshortArray inFar,
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jint samples) {
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void *_agcInst = (void *) agcInst;
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if (_agcInst == nullptr)
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return -3;
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short *cinFar = env->GetShortArrayElements(inFar, nullptr);
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jint ret = WebRtcAgc_AddFarend(_agcInst, cinFar, samples);
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env->ReleaseShortArrayElements(inFar, cinFar, 0);
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return ret;
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}
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JNIEXPORT jint JNICALL
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Java_com_hugh_libwebrtc_WebRtcAGCUtils_agcAddMic(JNIEnv *env, jobject obj,
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jlong agcInst,
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jshortArray inMic,
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jint num_bands, jint samples
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) {
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void *_agcInst = (void *) agcInst;
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if (_agcInst == nullptr)
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return -3;
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short *cinMic = env->GetShortArrayElements(inMic, nullptr);
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jint ret = WebRtcAgc_AddMic(_agcInst, &cinMic, num_bands, samples);
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env->ReleaseShortArrayElements(inMic, cinMic, 0);
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return ret;
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}
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JNIEXPORT jint JNICALL
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Java_com_hugh_libwebrtc_WebRtcAGCUtils_agcVirtualMic(JNIEnv *env, jobject obj,
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jlong agcInst,
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jshortArray inMic,
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jint num_bands,
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jint samples,
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jint micLevelIn,
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jint micLevelOut
121+
) {
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void *_agcInst = (void *) agcInst;
123+
if (_agcInst == nullptr)
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return -3;
125+
jshort *cinMic = env->GetShortArrayElements(inMic, nullptr);
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jint ret = WebRtcAgc_VirtualMic(_agcInst, &cinMic, num_bands, samples, micLevelIn,
127+
&micLevelOut);
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env->ReleaseShortArrayElements(inMic, cinMic, 0);
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return ret;
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}
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#if defined(__cplusplus)
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}
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#endif
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/*
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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 file contains the implementation of functions
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* WebRtcSpl_MemSetW16()
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* WebRtcSpl_MemSetW32()
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* WebRtcSpl_MemCpyReversedOrder()
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* WebRtcSpl_CopyFromEndW16()
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* WebRtcSpl_ZerosArrayW16()
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* WebRtcSpl_ZerosArrayW32()
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*
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* The description header can be found in signal_processing_library.h
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*
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*/
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#include <string.h>
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#include "common_audio/signal_processing/include/signal_processing_library.h"
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void WebRtcSpl_MemSetW16(int16_t *ptr, int16_t set_value, size_t length) {
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size_t j;
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int16_t *arrptr = ptr;
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for (j = length; j > 0; j--) {
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*arrptr++ = set_value;
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}
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}
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void WebRtcSpl_MemSetW32(int32_t *ptr, int32_t set_value, size_t length) {
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size_t j;
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int32_t *arrptr = ptr;
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for (j = length; j > 0; j--) {
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*arrptr++ = set_value;
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}
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}
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void WebRtcSpl_MemCpyReversedOrder(int16_t *dest,
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int16_t *source,
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size_t length) {
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size_t j;
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int16_t *destPtr = dest;
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int16_t *sourcePtr = source;
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for (j = 0; j < length; j++) {
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*destPtr-- = *sourcePtr++;
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}
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}
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void WebRtcSpl_CopyFromEndW16(const int16_t *vector_in,
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size_t length,
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size_t samples,
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int16_t *vector_out) {
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// Copy the last <samples> of the input vector to vector_out
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WEBRTC_SPL_MEMCPY_W16(vector_out, &vector_in[length - samples], samples);
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}
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void WebRtcSpl_ZerosArrayW16(int16_t *vector, size_t length) {
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WebRtcSpl_MemSetW16(vector, 0, length);
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}
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void WebRtcSpl_ZerosArrayW32(int32_t *vector, size_t length) {
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WebRtcSpl_MemSetW32(vector, 0, length);
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}

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