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[android] add build.gradle and rename model name (#88)

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彭震东 2022-09-12 17:50:05 +08:00 committed by GitHub
parent 9f29e033aa
commit 508938f537
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3 changed files with 129 additions and 120 deletions
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24
runtime/android/app/src/main/cpp/wekws.cc
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@ -30,20 +30,20 @@ int offset;
void init(JNIEnv* env, jobject, jstring jModelDir) { void init(JNIEnv* env, jobject, jstring jModelDir) {
const char* pModelDir = env->GetStringUTFChars(jModelDir, nullptr); const char* pModelDir = env->GetStringUTFChars(jModelDir, nullptr);
std::string modelPath = std::string(pModelDir) + "/wenwen.ort"; std::string modelPath = std::string(pModelDir) + "/kws.ort";
spotter = std::make_shared<KeywordSpotting>(modelPath); spotter = std::make_shared<KeywordSpotting>(modelPath);
feature_config = std::make_shared<wenet::FeaturePipelineConfig>(40, 16000); feature_config = std::make_shared<wenet::FeaturePipelineConfig>(40, 16000);
feature_pipeline = std::make_shared<wenet::FeaturePipeline>(*feature_config); feature_pipeline = std::make_shared<wenet::FeaturePipeline>(*feature_config);
} }
void reset(JNIEnv *env, jobject) { void reset(JNIEnv* env, jobject) {
offset = 0; offset = 0;
result = ""; result = "";
spotter->Reset(); spotter->Reset();
} }
void accept_waveform(JNIEnv *env, jobject, jshortArray jWaveform) { void accept_waveform(JNIEnv* env, jobject, jshortArray jWaveform) {
jsize size = env->GetArrayLength(jWaveform); jsize size = env->GetArrayLength(jWaveform);
int16_t* waveform = env->GetShortArrayElements(jWaveform, 0); int16_t* waveform = env->GetShortArrayElements(jWaveform, 0);
std::vector<int16_t> v(waveform, waveform + size); std::vector<int16_t> v(waveform, waveform + size);
@ -80,15 +80,15 @@ void start_spot() {
decode_thread.detach(); decode_thread.detach();
} }
jstring get_result(JNIEnv *env, jobject) { jstring get_result(JNIEnv* env, jobject) {
LOG(INFO) << "wekws ui result: " << result; LOG(INFO) << "wekws ui result: " << result;
return env->NewStringUTF(result.c_str()); return env->NewStringUTF(result.c_str());
} }
} // namespace wekws } // namespace wekws
JNIEXPORT jint JNI_OnLoad(JavaVM *vm, void *) { JNIEXPORT jint JNI_OnLoad(JavaVM* vm, void*) {
JNIEnv *env; JNIEnv* env;
if (vm->GetEnv(reinterpret_cast<void **>(&env), JNI_VERSION_1_6) != JNI_OK) { if (vm->GetEnv(reinterpret_cast<void**>(&env), JNI_VERSION_1_6) != JNI_OK) {
return JNI_ERR; return JNI_ERR;
} }
@ -99,14 +99,14 @@ JNIEXPORT jint JNI_OnLoad(JavaVM *vm, void *) {
static const JNINativeMethod methods[] = { static const JNINativeMethod methods[] = {
{"init", "(Ljava/lang/String;)V", reinterpret_cast<void*>(wekws::init)}, {"init", "(Ljava/lang/String;)V", reinterpret_cast<void*>(wekws::init)},
{"reset", "()V", reinterpret_cast<void *>(wekws::reset)}, {"reset", "()V", reinterpret_cast<void*>(wekws::reset)},
{"acceptWaveform", "([S)V", {"acceptWaveform", "([S)V",
reinterpret_cast<void *>(wekws::accept_waveform)}, reinterpret_cast<void*>(wekws::accept_waveform)},
{"setInputFinished", "()V", {"setInputFinished", "()V",
reinterpret_cast<void *>(wekws::set_input_finished)}, reinterpret_cast<void*>(wekws::set_input_finished)},
{"startSpot", "()V", reinterpret_cast<void *>(wekws::start_spot)}, {"startSpot", "()V", reinterpret_cast<void*>(wekws::start_spot)},
{"getResult", "()Ljava/lang/String;", {"getResult", "()Ljava/lang/String;",
reinterpret_cast<void *>(wekws::get_result)}, reinterpret_cast<void*>(wekws::get_result)},
}; };
int rc = env->RegisterNatives(c, methods, int rc = env->RegisterNatives(c, methods,
sizeof(methods) / sizeof(JNINativeMethod)); sizeof(methods) / sizeof(JNINativeMethod));

2
runtime/android/app/src/main/java/cn/org/wenet/wekws/MainActivity.java
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@ -34,7 +34,7 @@ public class MainActivity extends AppCompatActivity {
private static final String LOG_TAG = "WEKWS"; private static final String LOG_TAG = "WEKWS";
private static final int SAMPLE_RATE = 16000; // The sampling rate private static final int SAMPLE_RATE = 16000; // The sampling rate
private static final int MAX_QUEUE_SIZE = 2500; // 100 seconds audio, 1 / 0.04 * 100 private static final int MAX_QUEUE_SIZE = 2500; // 100 seconds audio, 1 / 0.04 * 100
private static final List<String> resource = Arrays.asList("wenwen.ort"); private static final List<String> resource = Arrays.asList("kws.ort");
private boolean startRecord = false; private boolean startRecord = false;
private AudioRecord record = null; private AudioRecord record = null;

9
runtime/android/build.gradle Normal file
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@ -0,0 +1,9 @@
// Top-level build file where you can add configuration options common to all sub-projects/modules.
plugins {
id 'com.android.application' version '7.2.2' apply false
id 'com.android.library' version '7.2.2' apply false
}
task clean(type: Delete) {
delete rootProject.buildDir
}