EngineX-Iluvatar/enginex_bi_series-sherpa-onnx
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JAVA-API: Manual Library Loading Support for Restricted Environments (#2253)

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* feat: Added LibraryLoader that allows loading to be skipped

* feat: Changed static call to new LibraryLoader

* feat: Makefile adjustment
This commit is contained in:
Skepller
2025-05-27 23:13:39 +01:00
committed by GitHub
parent 2107afdbd4
commit 640ceb5513
20 changed files with 44 additions and 73 deletions
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4
sherpa-onnx/java-api/Makefile
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@@ -6,7 +6,9 @@ out_jar := $(out_dir)/sherpa-onnx.jar
package_dir := com/k2fsa/sherpa/onnx
java_files := WaveReader.java
java_files := LibraryLoader.java
java_files += WaveReader.java
java_files += WaveWriter.java
java_files += EndpointRule.java
java_files += EndpointConfig.java

5
sherpa-onnx/java-api/src/com/k2fsa/sherpa/onnx/AudioTagging.java
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@@ -3,13 +3,10 @@
package com.k2fsa.sherpa.onnx;
public class AudioTagging {
static {
System.loadLibrary("sherpa-onnx-jni");
}
private long ptr = 0;
public AudioTagging(AudioTaggingConfig config) {
LibraryLoader.maybeLoad();
ptr = newFromFile(config);
}

5
sherpa-onnx/java-api/src/com/k2fsa/sherpa/onnx/DenoisedAudio.java
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@@ -3,14 +3,11 @@
package com.k2fsa.sherpa.onnx;
public class DenoisedAudio {
static {
System.loadLibrary("sherpa-onnx-jni");
}
private final float[] samples;
private final int sampleRate;
public DenoisedAudio(float[] samples, int sampleRate) {
LibraryLoader.maybeLoad();
this.samples = samples;
this.sampleRate = sampleRate;
}

5
sherpa-onnx/java-api/src/com/k2fsa/sherpa/onnx/GeneratedAudio.java
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@@ -3,14 +3,11 @@
package com.k2fsa.sherpa.onnx;
public class GeneratedAudio {
static {
System.loadLibrary("sherpa-onnx-jni");
}
private final float[] samples;
private final int sampleRate;
public GeneratedAudio(float[] samples, int sampleRate) {
LibraryLoader.maybeLoad();
this.samples = samples;
this.sampleRate = sampleRate;
}

5
sherpa-onnx/java-api/src/com/k2fsa/sherpa/onnx/KeywordSpotter.java
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@@ -3,13 +3,10 @@
package com.k2fsa.sherpa.onnx;
public class KeywordSpotter {
static {
System.loadLibrary("sherpa-onnx-jni");
}
private long ptr = 0;
public KeywordSpotter(KeywordSpotterConfig config) {
LibraryLoader.maybeLoad();
ptr = newFromFile(config);
}

23
sherpa-onnx/java-api/src/com/k2fsa/sherpa/onnx/LibraryLoader.java Normal file
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@@ -0,0 +1,23 @@
package com.k2fsa.sherpa.onnx;
public class LibraryLoader {
private static volatile boolean autoLoadEnabled = true;
private static volatile boolean isLoaded = false;
static synchronized void loadLibrary() {
if (!isLoaded) {
System.loadLibrary("sherpa-onnx-jni");
isLoaded = true;
}
}
public static void setAutoLoadEnabled(boolean enabled) {
autoLoadEnabled = enabled;
}
static void maybeLoad() {
if (autoLoadEnabled) {
loadLibrary();
}
}
}

5
sherpa-onnx/java-api/src/com/k2fsa/sherpa/onnx/OfflinePunctuation.java
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@@ -3,13 +3,10 @@
package com.k2fsa.sherpa.onnx;
public class OfflinePunctuation {
static {
System.loadLibrary("sherpa-onnx-jni");
}
private long ptr = 0;
public OfflinePunctuation(OfflinePunctuationConfig config) {
LibraryLoader.maybeLoad();
ptr = newFromFile(config);
}

5
sherpa-onnx/java-api/src/com/k2fsa/sherpa/onnx/OfflineRecognizer.java
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@@ -3,13 +3,10 @@
package com.k2fsa.sherpa.onnx;
public class OfflineRecognizer {
static {
System.loadLibrary("sherpa-onnx-jni");
}
private long ptr = 0;
public OfflineRecognizer(OfflineRecognizerConfig config) {
LibraryLoader.maybeLoad();
ptr = newFromFile(config);
}

5
sherpa-onnx/java-api/src/com/k2fsa/sherpa/onnx/OfflineSpeakerDiarization.java
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@@ -3,13 +3,10 @@
package com.k2fsa.sherpa.onnx;
public class OfflineSpeakerDiarization {
static {
System.loadLibrary("sherpa-onnx-jni");
}
private long ptr = 0;
public OfflineSpeakerDiarization(OfflineSpeakerDiarizationConfig config) {
LibraryLoader.maybeLoad();
ptr = newFromFile(config);
}

5
sherpa-onnx/java-api/src/com/k2fsa/sherpa/onnx/OfflineSpeechDenoiser.java
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@@ -3,13 +3,10 @@
package com.k2fsa.sherpa.onnx;
public class OfflineSpeechDenoiser {
static {
System.loadLibrary("sherpa-onnx-jni");
}
private long ptr = 0;
public OfflineSpeechDenoiser(OfflineSpeechDenoiserConfig config) {
LibraryLoader.maybeLoad();
ptr = newFromFile(config);
}

5
sherpa-onnx/java-api/src/com/k2fsa/sherpa/onnx/OfflineStream.java
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@@ -3,13 +3,10 @@
package com.k2fsa.sherpa.onnx;
public class OfflineStream {
static {
System.loadLibrary("sherpa-onnx-jni");
}
private long ptr = 0;
public OfflineStream() {
LibraryLoader.maybeLoad();
this.ptr = 0;
}

5
sherpa-onnx/java-api/src/com/k2fsa/sherpa/onnx/OfflineTts.java
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@@ -4,13 +4,10 @@ package com.k2fsa.sherpa.onnx;
public class OfflineTts {
static {
System.loadLibrary("sherpa-onnx-jni");
}
private long ptr = 0;
public OfflineTts(OfflineTtsConfig config) {
LibraryLoader.maybeLoad();
ptr = newFromFile(config);
}

5
sherpa-onnx/java-api/src/com/k2fsa/sherpa/onnx/OnlinePunctuation.java
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@@ -3,13 +3,10 @@
package com.k2fsa.sherpa.onnx;
public class OnlinePunctuation {
static {
System.loadLibrary("sherpa-onnx-jni");
}
private long ptr = 0;
public OnlinePunctuation(OnlinePunctuationConfig config) {
LibraryLoader.maybeLoad();
ptr = newFromFile(config);
}

5
sherpa-onnx/java-api/src/com/k2fsa/sherpa/onnx/OnlineRecognizer.java
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@@ -4,13 +4,10 @@
package com.k2fsa.sherpa.onnx;
public class OnlineRecognizer {
static {
System.loadLibrary("sherpa-onnx-jni");
}
private long ptr = 0;
public OnlineRecognizer(OnlineRecognizerConfig config) {
LibraryLoader.maybeLoad();
ptr = newFromFile(config);
}

5
sherpa-onnx/java-api/src/com/k2fsa/sherpa/onnx/OnlineStream.java
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@@ -4,13 +4,10 @@
package com.k2fsa.sherpa.onnx;
public class OnlineStream {
static {
System.loadLibrary("sherpa-onnx-jni");
}
private long ptr = 0;
public OnlineStream() {
LibraryLoader.maybeLoad();
this.ptr = 0;
}

5
sherpa-onnx/java-api/src/com/k2fsa/sherpa/onnx/SpeakerEmbeddingExtractor.java
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@@ -3,13 +3,10 @@
package com.k2fsa.sherpa.onnx;
public class SpeakerEmbeddingExtractor {
static {
System.loadLibrary("sherpa-onnx-jni");
}
private long ptr = 0;
public SpeakerEmbeddingExtractor(SpeakerEmbeddingExtractorConfig config) {
LibraryLoader.maybeLoad();
ptr = newFromFile(config);
}

5
sherpa-onnx/java-api/src/com/k2fsa/sherpa/onnx/SpeakerEmbeddingManager.java
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@@ -3,13 +3,10 @@
package com.k2fsa.sherpa.onnx;
public class SpeakerEmbeddingManager {
static {
System.loadLibrary("sherpa-onnx-jni");
}
private long ptr = 0;
public SpeakerEmbeddingManager(int dim) {
LibraryLoader.maybeLoad();
ptr = create(dim);
}

5
sherpa-onnx/java-api/src/com/k2fsa/sherpa/onnx/SpokenLanguageIdentification.java
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@@ -7,14 +7,11 @@ import java.util.Locale;
import java.util.Map;
public class SpokenLanguageIdentification {
static {
System.loadLibrary("sherpa-onnx-jni");
}
private final Map<String, String> localeMap;
private long ptr = 0;
public SpokenLanguageIdentification(SpokenLanguageIdentificationConfig config) {
LibraryLoader.maybeLoad();
ptr = newFromFile(config);
String[] languages = Locale.getISOLanguages();

5
sherpa-onnx/java-api/src/com/k2fsa/sherpa/onnx/Vad.java
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@@ -3,13 +3,10 @@
package com.k2fsa.sherpa.onnx;
public class Vad {
static {
System.loadLibrary("sherpa-onnx-jni");
}
private long ptr = 0;
public Vad(VadModelConfig config) {
LibraryLoader.maybeLoad();
ptr = newFromFile(config);
}

5
sherpa-onnx/java-api/src/com/k2fsa/sherpa/onnx/WaveReader.java
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@@ -3,16 +3,13 @@
package com.k2fsa.sherpa.onnx;
public class WaveReader {
static {
System.loadLibrary("sherpa-onnx-jni");
}
private final int sampleRate;
private final float[] samples;
// It supports only single channel, 16-bit wave file.
// It will exit the program if the given file has a wrong format
public WaveReader(String filename) {
LibraryLoader.maybeLoad();
Object[] arr = readWaveFromFile(filename);
samples = (float[]) arr[0];
sampleRate = (int) arr[1];