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[whisper] Add OpenAI API compatibility

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Signed-off-by: Gwendal Roulleau <gwendal.roulleau@gmail.com>
This commit is contained in:
Gwendal Roulleau 2024-12-30 11:47:42 +01:00
parent e40473594a
commit 5487ef17bc
2 changed files with 19 additions and 7 deletions
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4
bundles/org.openhab.voice.whisperstt/src/main/java/org/openhab/voice/whisperstt/internal/WhisperSTTService.java
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@ -286,7 +286,6 @@ public class WhisperSTTService implements STTService {
@Override
public STTServiceHandle recognize(STTListener sttListener, AudioStream audioStream, Locale locale, Set<String> set)
throws STTException {
AtomicBoolean aborted = new AtomicBoolean(false);
try {
logger.debug("Creating VAD instance...");
@ -607,7 +606,6 @@ public class WhisperSTTService implements STTService {
}
private String recognizeAPI(int audioSamplesOffset, short[] audioStream, String language) throws STTException {
// convert to byte array, Each short has 2 bytes
int size = audioSamplesOffset * 2;
ByteBuffer byteArrayBuffer = ByteBuffer.allocate(size).order(ByteOrder.LITTLE_ENDIAN);
@ -621,7 +619,7 @@ public class WhisperSTTService implements STTService {
try {
AudioInputStream audioInputStream = new AudioInputStream(new ByteArrayInputStream(byteArray), jAudioFormat,
size);
audioSamplesOffset);
// write stream as a WAV file, in a byte array stream :
ByteArrayInputStream byteArrayInputStream = null;

22
bundles/org.openhab.voice.whisperstt/src/main/resources/OH-INF/i18n/whisperstt.properties
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@ -3,6 +3,12 @@
addon.whisperstt.name = Whisper Speech-to-Text
addon.whisperstt.description = Whisper STT Service uses the whisper.cpp library to transcript audio data to text.
voice.config.whisperstt.apiKey.label = API Key
voice.config.whisperstt.apiKey.description = Key to access the API
voice.config.whisperstt.apiModelName.label = API Model
voice.config.whisperstt.apiModelName.description = Model name to use (API only). Default to OpenAI only available model (whisper-1).
voice.config.whisperstt.apiUrl.label = API Url
voice.config.whisperstt.apiUrl.description = OpenAI compatible API URL. Default to OpenAI transcription service.
voice.config.whisperstt.audioContext.label = Audio Context
voice.config.whisperstt.audioContext.description = Overwrite the audio context size. (0 to use whisper default context size)
voice.config.whisperstt.beamSize.label = Beam Size
@ -24,27 +30,35 @@ voice.config.whisperstt.greedyBestOf.description = Best Of configuration for sam
voice.config.whisperstt.group.developer.label = Developer
voice.config.whisperstt.group.developer.description = Options added for developers.
voice.config.whisperstt.group.grammar.label = Grammar
voice.config.whisperstt.group.grammar.description = Define a grammar to improve transcrptions.
voice.config.whisperstt.group.grammar.description = Define a grammar to improve transcriptions.
voice.config.whisperstt.group.messages.label = Info Messages
voice.config.whisperstt.group.messages.description = Configure service information messages.
voice.config.whisperstt.group.openaiapi.label = API Configuration Options
voice.config.whisperstt.group.openaiapi.description = Configure OpenAI compatible API, if you don't want to use the local model.
voice.config.whisperstt.group.stt.label = STT Configuration
voice.config.whisperstt.group.stt.description = Configure Speech to Text.
voice.config.whisperstt.group.vad.label = Voice Activity Detection
voice.config.whisperstt.group.vad.description = Configure the VAD mechanisim used to isolate single phrases to feed whisper with.
voice.config.whisperstt.group.vad.description = Configure the VAD mechanism used to isolate single phrases to feed whisper with.
voice.config.whisperstt.group.whisper.label = Whisper Options
voice.config.whisperstt.group.whisper.description = Configure the whisper.cpp transcription options.
voice.config.whisperstt.initSilenceSeconds.label = Initial Silence Seconds
voice.config.whisperstt.initSilenceSeconds.description = Max initial seconds of silence to discard transcription.
voice.config.whisperstt.initialPrompt.label = Initial Prompt
voice.config.whisperstt.initialPrompt.description = Initial prompt to feed whisper with.
voice.config.whisperstt.language.label = Language
voice.config.whisperstt.language.description = If specified, speed up recognition by avoiding auto-detection. Default to system locale.
voice.config.whisperstt.maxSeconds.label = Max Transcription Seconds
voice.config.whisperstt.maxSeconds.description = Seconds to force transcription before silence detection.
voice.config.whisperstt.maxSilenceSeconds.label = Max Silence Seconds
voice.config.whisperstt.maxSilenceSeconds.description = Seconds of silence to trigger transcription.
voice.config.whisperstt.minSeconds.label = Min Transcription Seconds
voice.config.whisperstt.minSeconds.description = Min transcription seconds passed to whisper.
voice.config.whisperstt.modelName.label = Model Name
voice.config.whisperstt.modelName.description = Model name without extension.
voice.config.whisperstt.mode.label = Local Mode Or API
voice.config.whisperstt.mode.description = Use the local model or the OpenAI compatible API.
voice.config.whisperstt.mode.option.LOCAL = Local
voice.config.whisperstt.mode.option.API = OpenAI API
voice.config.whisperstt.modelName.label = Local Model Name
voice.config.whisperstt.modelName.description = Model name without extension. Local mode only.
voice.config.whisperstt.openvinoDevice.label = OpenVINO Device
voice.config.whisperstt.openvinoDevice.description = Initialize OpenVINO encoder. (built-in binaries do not support OpenVINO, this has no effect)
voice.config.whisperstt.preloadModel.label = Preload Model