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Add VAD demo for Java API (#928)

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This commit is contained in:
Fangjun Kuang
2024-05-28 14:59:47 +08:00
committed by GitHub
parent b1c7d04ce2
commit bcaa6df389
14 changed files with 604 additions and 0 deletions
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23
sherpa-onnx/jni/wave-writer.cc Normal file
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// sherpa-onnx/jni/wave-writer.cc
//
// Copyright (c) 2024 Xiaomi Corporation
#include "sherpa-onnx/csrc/wave-writer.h"
#include "sherpa-onnx/jni/common.h"
SHERPA_ONNX_EXTERN_C
JNIEXPORT bool JNICALL Java_com_k2fsa_sherpa_onnx_WaveWriter_writeWaveToFile(
JNIEnv *env, jclass /*obj*/, jstring filename, jfloatArray samples,
jint sample_rate) {
jfloat *p = env->GetFloatArrayElements(samples, nullptr);
jsize n = env->GetArrayLength(samples);
const char *p_filename = env->GetStringUTFChars(filename, nullptr);
bool ok = sherpa_onnx::WriteWave(p_filename, sample_rate, p, n);
env->ReleaseFloatArrayElements(samples, p, JNI_ABORT);
env->ReleaseStringUTFChars(filename, p_filename);
return ok;
}