Feature/krisp sdk 9

BUILD.gn

@@ -8,6 +8,7 @@ rtc_library("krisp_processor") {
    configs += [ "../modules/audio_processing:apm_debug_dump", ]
    configs += [ "//build/config/android:hide_all_but_jni" ]
    defines = ["WEBRTC_ANDROID", "WEBRTC_POSIX",]
+   include_dirs = [ "krisp_c_api_include" ] 
    sources = [
       "krisp_processor.cc",
       "krisp_processor_jni.cc",
@@ -24,12 +25,12 @@ rtc_library("krisp_processor") {
 rtc_android_library("krisp_java") {
   visibility = [ "*" ]
   sources = [
-    "java/src/org/webrtc/KrispAudioProcessingImpl.java",]
+    "java/src/org/webrtc/KrispAudioProcessingFactory.java",]
   deps = ["//sdk/android:peerconnection_java",]
 }
 
 generate_jni("generated_krisp_jni") {
-    sources = [ "java/src/org/webrtc/KrispAudioProcessingImpl.java",]
+    sources = [ "java/src/org/webrtc/KrispAudioProcessingFactory.java",]
     namespace = "Krisp"
     jni_generator_include = "//sdk/android/src/jni/jni_generator_helper.h"
 }

README.md

@@ -6,9 +6,9 @@
 
 1.1. include the `libwebrtc.aar` into the Android project.
 
-1.2. `import org.webrtc.KrispAudioProcessingImpl`
+1.2. `import org.webrtc.KrispAudioProcessingFactory`
 
-1.3. `
var audioProcessorModule = KrispAudioProcessingImpl()`
+1.3. `var audioProcessorModule = KrispAudioProcessingFactory()`
 
 ### 2 Load dependencies
 2.1. Load the stdlib required by Krisp Audio SDK. Load it before using Krisp.
@@ -21,14 +21,23 @@
 `System.loadLibrary("jingle_peerconnection_so")`
 
 
-### 3. Load the Krisp Dynamic Library with the model
+### 3. Load the Krisp Dynamic Library
+Load the Krisp dynamic library once before initializing a model.
+```
+val krispDllpath = "libkrisp-audio-sdk.so"
+val loaded = KrispAudioProcessingFactory.LoadKrisp(krispDllpath)
+if (!loaded) {
+    // report error, read the logs for the details
+}
+```
+
+### 4. Initialize the Krisp model
 #### 3.1. Using the model file path
 You can load Krisp model specifying file path. For this scenario you should make sure the Android app has access to the file resource.
 
 ```
-val modelFilePath = “c6.f.s.ced125.kw”
-val krispDllpath = "libkrisp-audio-sdk.so"

-var retValue = audioProcessorModule.Init(modelFilePath, krispDllpath)
+val modelFilePath = "krisp-nc-o-med-v7.kef"
+var retValue = audioProcessorModule.Init(modelFilePath)
 if (!retValue) {
     // report error, read the logs for the details
 }
@@ -39,26 +48,31 @@ Make sure to specify correct file paths, these are hard coded sample values.
 Alternatively, you can load Krisp model by specifying model data content loaded into the memory.
 ```
 var modelData: ByteArray // = load the model into the memory
-audioProcessorModule.InitWithData(modelData, krispDllpath)
+audioProcessorModule.Init(modelData)
 if (!retValue) {
     return null
 }
 ```
 
-### 4. Enable, disable Krisp NC during runtime
+### 5. Enable, disable Krisp NC during runtime
 to enable Krisp NC during runtime
 `audioProcessorModule.Enable(true)`
 
 to disable Krisp NC
 `audioProcessorModule.Enable(false)`
 
-### 5. Integrate Krisp Module into the WebRTC PeerConnectionFactory
+### 6. Integrate Krisp Module into the WebRTC PeerConnectionFactory
 ```
 PeerConnectionFactory
             .builder()
             .setAudioProcessingFactory(audioProcessorModule)
 ```
 
+### 7. Unload Krisp when done
+```
+KrispAudioProcessingFactory.UnloadKrisp()
+```
+
 
 ## Build Instructions