xref: /aosp_15_r20/cts/apps/CtsVerifier/jni/megaaudio/player/SilenceAudioSource.cpp (revision b7c941bb3fa97aba169d73cee0bed2de8ac964bf)
1*b7c941bbSAndroid Build Coastguard Worker /*
2*b7c941bbSAndroid Build Coastguard Worker  * Copyright 2021 The Android Open Source Project
3*b7c941bbSAndroid Build Coastguard Worker  *
4*b7c941bbSAndroid Build Coastguard Worker  * Licensed under the Apache License, Version 2.0 (the "License");
5*b7c941bbSAndroid Build Coastguard Worker  * you may not use this file except in compliance with the License.
6*b7c941bbSAndroid Build Coastguard Worker  * You may obtain a copy of the License at
7*b7c941bbSAndroid Build Coastguard Worker  *
8*b7c941bbSAndroid Build Coastguard Worker  *      http://www.apache.org/licenses/LICENSE-2.0
9*b7c941bbSAndroid Build Coastguard Worker  *
10*b7c941bbSAndroid Build Coastguard Worker  * Unless required by applicable law or agreed to in writing, software
11*b7c941bbSAndroid Build Coastguard Worker  * distributed under the License is distributed on an "AS IS" BASIS,
12*b7c941bbSAndroid Build Coastguard Worker  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13*b7c941bbSAndroid Build Coastguard Worker  * See the License for the specific language governing permissions and
14*b7c941bbSAndroid Build Coastguard Worker  * limitations under the License.
15*b7c941bbSAndroid Build Coastguard Worker  */
16*b7c941bbSAndroid Build Coastguard Worker #include <cstring>
17*b7c941bbSAndroid Build Coastguard Worker 
18*b7c941bbSAndroid Build Coastguard Worker #include "SilenceAudioSource.h"
19*b7c941bbSAndroid Build Coastguard Worker 
pull(float * buffer,int numFrames,int numChans)20*b7c941bbSAndroid Build Coastguard Worker int SilenceAudioSource::pull(float* buffer, int numFrames, int numChans) {
21*b7c941bbSAndroid Build Coastguard Worker     memset(buffer, 0, sizeof(float) * numFrames * numChans);
22*b7c941bbSAndroid Build Coastguard Worker     return numFrames;
23*b7c941bbSAndroid Build Coastguard Worker }
24*b7c941bbSAndroid Build Coastguard Worker 
25*b7c941bbSAndroid Build Coastguard Worker //
26*b7c941bbSAndroid Build Coastguard Worker // JNI functions
27*b7c941bbSAndroid Build Coastguard Worker //
28*b7c941bbSAndroid Build Coastguard Worker #include <jni.h>
29*b7c941bbSAndroid Build Coastguard Worker 
30*b7c941bbSAndroid Build Coastguard Worker #include <android/log.h>
31*b7c941bbSAndroid Build Coastguard Worker 
32*b7c941bbSAndroid Build Coastguard Worker extern "C" {
Java_org_hyphonate_megaaudio_player_sources_SilenceAudioSourceProvider_allocNativeSource(JNIEnv * env,jobject thiz)33*b7c941bbSAndroid Build Coastguard Worker JNIEXPORT JNICALL jlong Java_org_hyphonate_megaaudio_player_sources_SilenceAudioSourceProvider_allocNativeSource(
34*b7c941bbSAndroid Build Coastguard Worker         JNIEnv *env, jobject thiz) {
35*b7c941bbSAndroid Build Coastguard Worker     return (jlong)new SilenceAudioSource();
36*b7c941bbSAndroid Build Coastguard Worker }
37*b7c941bbSAndroid Build Coastguard Worker 
38*b7c941bbSAndroid Build Coastguard Worker } // extern "C"
39*b7c941bbSAndroid Build Coastguard Worker 
40*b7c941bbSAndroid Build Coastguard Worker #include "SilenceAudioSource.h"
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