EngineX-Iluvatar/enginex-mr_series-sherpa-onnx
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Add TTS example for Java API. (#1176)

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It plays the generated audio as it is still generating.
This commit is contained in:
Fangjun Kuang
2024-07-28 12:07:19 +08:00
committed by GitHub
parent 4e6aeff07e
commit 1f8e575133
6 changed files with 262 additions and 0 deletions
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22
sherpa-onnx/java-api/src/com/k2fsa/sherpa/onnx/OfflineTts.java
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@@ -2,6 +2,7 @@
package com.k2fsa.sherpa.onnx;
public class OfflineTts {
static {
System.loadLibrary("sherpa-onnx-jni");
@@ -13,6 +14,10 @@ public class OfflineTts {
ptr = newFromFile(config);
}
public int getSampleRate() {
return getSampleRate(ptr);
}
public GeneratedAudio generate(String text) {
return generate(text, 0, 1.0f);
}
@@ -28,6 +33,21 @@ public class OfflineTts {
return new GeneratedAudio(samples, sampleRate);
}
public GeneratedAudio generateWithCallback(String text, OfflineTtsCallback callback) {
return generateWithCallback(text, 0, 1.0f, callback);
}
public GeneratedAudio generateWithCallback(String text, int sid, OfflineTtsCallback callback) {
return generateWithCallback(text, sid, 1.0f, callback);
}
public GeneratedAudio generateWithCallback(String text, int sid, float speed, OfflineTtsCallback callback) {
Object[] arr = generateWithCallbackImpl(ptr, text, sid, speed, callback);
float[] samples = (float[]) arr[0];
int sampleRate = (int) arr[1];
return new GeneratedAudio(samples, sampleRate);
}
@Override
protected void finalize() throws Throwable {
release();
@@ -49,5 +69,7 @@ public class OfflineTts {
private native Object[] generateImpl(long ptr, String text, int sid, float speed);
private native Object[] generateWithCallbackImpl(long ptr, String text, int sid, float speed, OfflineTtsCallback callback);
private native long newFromFile(OfflineTtsConfig config);
}