Version 1.4.2

Minor bug fix and easier ndk config.
superpoweredSDK · Nov 11, 2015 · 92de186 · 92de186
1 parent c2b5fc8
commit 92de186
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Showing 3 changed files with 8 additions and 7 deletions.
diff --git a/Android/app/build.gradle b/Android/app/build.gradle
@@ -9,7 +9,7 @@ android {
         minSdkVersion 11
         targetSdkVersion 21
         versionCode 3
-        versionName "1.4"
+        versionName "1.4.2"
 
         sourceSets.main {
             jniLibs.srcDir 'src/main/libs'
@@ -24,9 +24,10 @@ android {
         }
     }
     task ndkBuild(type: Exec) {
-        commandLine '/android/ndk/ndk-build', '-B', '-C', file('src/main/jni').absolutePath
-// Windows users:
-// commandLine 'C:\\Android\\ndk\\ndk-build.cmd', '-B', '-C', file('src/main/jni').absolutePath
+        Properties properties = new Properties()
+        properties.load(project.rootProject.file('local.properties').newDataInputStream())
+        def ndkDir = properties.getProperty('ndk.dir')
+        commandLine "$ndkDir/ndk-build", '-B', '-C', file('src/main/jni').absolutePath
     }
 
     lintOptions {

diff --git a/Android/app/src/main/jni/SuperpoweredLatency.cpp b/Android/app/src/main/jni/SuperpoweredLatency.cpp
@@ -118,15 +118,14 @@ JNIEXPORT void Java_com_superpowered_superpoweredlatency_MainActivity_Superpower
 	SLDataSink inputSink = { &inputLocator, &inputFormat };
 	const SLInterfaceID inputInterfaces[1] = { SL_IID_ANDROIDSIMPLEBUFFERQUEUE };
 	(*openSLEngineInterface)->CreateAudioRecorder(openSLEngineInterface, &inputBufferQueue, &inputSource, &inputSink, 1, inputInterfaces, requireds);
-	(*inputBufferQueue)->Realize(inputBufferQueue, SL_BOOLEAN_FALSE);
 
     // Configure the voice recognition preset which has no signal processing for lower latency.
     SLAndroidConfigurationItf inputConfiguration;
     if ((*inputBufferQueue)->GetInterface(inputBufferQueue, SL_IID_ANDROIDCONFIGURATION, &inputConfiguration) == SL_RESULT_SUCCESS) {
         SLuint32 presetValue = SL_ANDROID_RECORDING_PRESET_VOICE_RECOGNITION;
         (*inputConfiguration)->SetConfiguration(inputConfiguration, SL_ANDROID_KEY_RECORDING_PRESET, &presetValue, sizeof(SLuint32));
-        (*inputBufferQueue)->Realize(inputBufferQueue, SL_BOOLEAN_FALSE);
     };
+    (*inputBufferQueue)->Realize(inputBufferQueue, SL_BOOLEAN_FALSE);
 
 	// Create the output buffer queue.
 	SLDataLocator_AndroidSimpleBufferQueue outputLocator = { SL_DATALOCATOR_ANDROIDSIMPLEBUFFERQUEUE, 1 };

diff --git a/Android/app/src/main/jni/latencyMeasurer.cpp b/Android/app/src/main/jni/latencyMeasurer.cpp
@@ -29,7 +29,8 @@ static int sumAudio(short int *audio, int numberOfSamples) {
     int sum = 0;
     while (numberOfSamples) {
         numberOfSamples--;
-        sum += abs(*audio++) + abs(*audio++);
+        sum += abs(audio[0]) + abs(audio[1]);
+        audio += 2;
     };
     return sum;
 }