1 files changed, 0 insertions, 178 deletions
diff --git a/LoopbackApp/app/src/main/jni/jni_sles.c b/LoopbackApp/app/src/main/jni/jni_sles.c
deleted file mode 100644
index 0417252..0000000
--- a/LoopbackApp/app/src/main/jni/jni_sles.c
+++ /dev/null
@@ -1,178 +0,0 @@
-/*
- * Copyright (C) 2015 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <android/log.h>
-#include "sles.h"
-#include "jni_sles.h"
-#include <stdio.h>
-
-
-JNIEXPORT jlong JNICALL Java_org_drrickorang_loopback_NativeAudioThread_slesInit
-  (JNIEnv *env, jobject obj __unused, jint samplingRate, jint frameCount, jint micSource,
-   jint performanceMode,
-   jint testType, jdouble frequency1, jobject byteBuffer, jshortArray loopbackTone,
-   jint maxRecordedLateCallbacks, jint ignoreFirstFrames) {
-
-    sles_data * pSles = NULL;
-
-    char* byteBufferPtr = (*env)->GetDirectBufferAddress(env, byteBuffer);
-    int byteBufferLength = (*env)->GetDirectBufferCapacity(env, byteBuffer);
-
-    short* loopbackToneArray = (*env)->GetShortArrayElements(env, loopbackTone, 0);
-
-    if (slesInit(&pSles, samplingRate, frameCount, micSource,
-                 performanceMode,
-                 testType, frequency1, byteBufferPtr, byteBufferLength,
-                 loopbackToneArray, maxRecordedLateCallbacks, ignoreFirstFrames) != SLES_FAIL) {
-        return (long) pSles;
-    }
-
-    // FIXME This should be stored as a (long) field in the object,
-    // so that incorrect Java code could not synthesize a bad sles pointer.
-    return 0;
-}
-
-
-JNIEXPORT jint JNICALL Java_org_drrickorang_loopback_NativeAudioThread_slesProcessNext
-(JNIEnv *env __unused, jobject obj __unused, jlong sles, jdoubleArray samplesArray, jlong offset) {
-    sles_data * pSles = (sles_data*) (size_t) sles;
-
-    long maxSamples = (*env)->GetArrayLength(env, samplesArray);
-    double *pSamples = (*env)->GetDoubleArrayElements(env, samplesArray, 0);
-
-    long availableSamples = maxSamples-offset;
-    double *pCurrentSample = pSamples+offset;
-
-    SLES_PRINTF("jni slesProcessNext pSles:%p, currentSample %p, availableSamples %ld ",
-                pSles, pCurrentSample, availableSamples);
-
-    int samplesRead = slesProcessNext(pSles, pCurrentSample, availableSamples);
-    return samplesRead;
-}
-
-
-JNIEXPORT jint JNICALL Java_org_drrickorang_loopback_NativeAudioThread_slesDestroy
-  (JNIEnv *env __unused, jobject obj __unused, jlong sles) {
-    sles_data * pSles = (sles_data*) (size_t) sles;
-    int status = slesDestroy(&pSles);
-    return status;
-}
-
-
-JNIEXPORT jintArray JNICALL
-        Java_org_drrickorang_loopback_NativeAudioThread_slesGetRecorderBufferPeriod
-  (JNIEnv *env, jobject obj __unused, jlong sles) {
-    sles_data * pSles = (sles_data*) (size_t) sles;
-    int* recorderBufferPeriod = slesGetRecorderBufferPeriod(pSles);
-
-    // get the length = RANGE
-    jintArray result = (*env)->NewIntArray(env, RANGE);
-    (*env)->SetIntArrayRegion(env, result, 0, RANGE, recorderBufferPeriod);
-
-    return result;
-}
-
-
-JNIEXPORT jint JNICALL
-        Java_org_drrickorang_loopback_NativeAudioThread_slesGetRecorderMaxBufferPeriod
-  (JNIEnv *env __unused, jobject obj __unused, jlong sles) {
-    sles_data * pSles = (sles_data*) (size_t) sles;
-    int recorderMaxBufferPeriod = slesGetRecorderMaxBufferPeriod(pSles);
-
-    return recorderMaxBufferPeriod;
-}
-
-
-JNIEXPORT jdouble JNICALL
-        Java_org_drrickorang_loopback_NativeAudioThread_slesGetRecorderVarianceBufferPeriod
-        (JNIEnv *env __unused, jobject obj __unused, jlong sles) {
-    sles_data *pSles = (sles_data *) (size_t) sles;
-    int64_t result = slesGetRecorderVarianceBufferPeriod(pSles);
-    // variance has units ns^2 so we have to square the conversion factor
-    double scaled = (double) result / ((double) NANOS_PER_MILLI * (double) NANOS_PER_MILLI);
-    return scaled;
-}
-
-
-JNIEXPORT jintArray
-JNICALL Java_org_drrickorang_loopback_NativeAudioThread_slesGetPlayerBufferPeriod
-  (JNIEnv *env __unused, jobject obj __unused, jlong sles) {
-    sles_data * pSles = (sles_data*) (size_t) sles;
-    int* playerBufferPeriod = slesGetPlayerBufferPeriod(pSles);
-
-    jintArray result = (*env)->NewIntArray(env, RANGE);
-    (*env)->SetIntArrayRegion(env, result, 0, RANGE, playerBufferPeriod);
-
-    return result;
-}
-
-
-JNIEXPORT jint JNICALL
-        Java_org_drrickorang_loopback_NativeAudioThread_slesGetPlayerMaxBufferPeriod
-  (JNIEnv *env __unused, jobject obj __unused, jlong sles) {
-    sles_data * pSles = (sles_data*) (size_t) sles;
-    int playerMaxBufferPeriod = slesGetPlayerMaxBufferPeriod(pSles);
-
-    return playerMaxBufferPeriod;
-}
-
-
-JNIEXPORT jdouble JNICALL
-Java_org_drrickorang_loopback_NativeAudioThread_slesGetPlayerVarianceBufferPeriod
-        (JNIEnv *env __unused, jobject obj __unused, jlong sles) {
-    sles_data *pSles = (sles_data *) (size_t) sles;
-    int64_t result = slesGetPlayerVarianceBufferPeriod(pSles);
-    // variance has units ns^2 so we have to square the conversion factor
-    double scaled = (double) result / ((double) NANOS_PER_MILLI * (double) NANOS_PER_MILLI);
-    return scaled;
-}
-
-
-jobject getCallbackTimes(JNIEnv *env, callbackTimeStamps *callbacks, short expectedBufferPeriod){
-    jintArray timeStamps = (*env)->NewIntArray(env, callbacks->index);
-    (*env)->SetIntArrayRegion(env, timeStamps, 0, callbacks->index, callbacks->timeStampsMs);
-
-    jshortArray callbackLengths = (*env)->NewShortArray(env, callbacks->index);
-    (*env)->SetShortArrayRegion(env, callbackLengths, 0, callbacks->index,
-                                callbacks->callbackDurations);
-
-    jclass cls = (*env)->FindClass(env, "org/drrickorang/loopback/BufferCallbackTimes");
-    jmethodID methodID = (*env)->GetMethodID(env, cls, "<init>", "([I[SZS)V");
-    jobject callbackTimes=(*env)->NewObject(env,cls, methodID, timeStamps, callbackLengths,
-                                            callbacks->exceededCapacity, expectedBufferPeriod);
-    return callbackTimes;
-}
-
-JNIEXPORT jobject
-JNICALL Java_org_drrickorang_loopback_NativeAudioThread_slesGetPlayerCallbackTimeStamps
-        (JNIEnv *env, jobject obj __unused, jlong sles) {
-    sles_data * pSles = (sles_data*) (size_t) sles;
-    return getCallbackTimes(env, &(pSles->playerTimeStamps), pSles->expectedBufferPeriod);
-}
-
-JNIEXPORT jobject
-JNICALL Java_org_drrickorang_loopback_NativeAudioThread_slesGetRecorderCallbackTimeStamps
-        (JNIEnv *env, jobject obj __unused, jlong sles) {
-    sles_data * pSles = (sles_data*) (size_t) sles;
-    return getCallbackTimes(env, &(pSles->recorderTimeStamps), pSles->expectedBufferPeriod);
-}
-
-JNIEXPORT jint
-JNICALL Java_org_drrickorang_loopback_NativeAudioThread_slesGetCaptureRank
-        (JNIEnv *env __unused, jobject obj __unused, jlong sles) {
-    sles_data * pSles = (sles_data*) (size_t) sles;
-    return slesGetCaptureRank(pSles);
-}