64 lines
1.9 KiB
Markdown
64 lines
1.9 KiB
Markdown
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# Java JNI bindings for Whisper
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This package provides Java JNI bindings for whisper.cpp. They have been tested on:
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* <strike>Darwin (OS X) 12.6 on x64_64</strike>
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* Ubuntu on x86_64
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* Windows on x86_64
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The "low level" bindings are in `WhisperCppJnaLibrary` and `WhisperJavaJnaLibrary` which caches `whisper_full_params` and `whisper_context` in `whisper_java.cpp`.
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There are a lot of classes in the `callbacks`, `ggml`, `model` and `params` directories but most of them have not been tested.
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The most simple usage is as follows:
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```java
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import io.github.ggerganov.whispercpp.WhisperCpp;
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public class Example {
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public static void main(String[] args) {
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String modelpath;
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WhisperCpp whisper = new WhisperCpp();
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// By default, models are loaded from ~/.cache/whisper/ and are usually named "ggml-${name}.bin"
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// or you can provide the absolute path to the model file.
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whisper.initContext("base.en");
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long context = whisper.initContext(modelpath);
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try {
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whisper.fullTranscribe(context, samples);
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int segmentCount = whisper.getTextSegmentCount(context);
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for (int i = 0; i < segmentCount; i++) {
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String text = whisper.getTextSegment(context, i);
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System.out.println(segment.getText());
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}
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} finally {
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whisper.freeContext(context);
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}
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}
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}
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```
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## Building & Testing
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In order to build, you need to have the JDK 8 or higher installed. Run the tests with:
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```bash
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git clone https://github.com/ggerganov/whisper.cpp.git
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cd whisper.cpp/bindings/java
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mkdir build
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pushd build
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cmake ..
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cmake --build .
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popd
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./gradlew build
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```
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## License
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The license for the Go bindings is the same as the license for the rest of the whisper.cpp project, which is the MIT License. See the `LICENSE` file for more details.
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