| /* |
| * 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> |
| #include <stddef.h> |
| |
| ///// |
| JNIEXPORT jlong JNICALL Java_com_android_cts_verifier_audio_NativeAudioThread_slesInit |
| (JNIEnv *env __unused, jobject obj __unused, jint samplingRate, jint frameCount, jint micSource) { |
| |
| sles_data * pSles = NULL; |
| |
| if (slesInit(&pSles, samplingRate, frameCount, micSource) != 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_com_android_cts_verifier_audio_NativeAudioThread_slesProcessNext |
| (JNIEnv *env __unused, jobject obj __unused, jlong sles, jdoubleArray samplesArray, |
| jlong offset) { |
| sles_data * pSles= (sles_data*) ((long)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_com_android_cts_verifier_audio_NativeAudioThread_slesDestroy |
| (JNIEnv *env __unused, jobject obj __unused, jlong sles) { |
| sles_data * pSles= (sles_data*) ((long) sles); |
| |
| int status = slesDestroy(&pSles); |
| |
| return status; |
| } |