EngineX-Iluvatar/enginex_bi_series-sherpa-onnx
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Flutter Config toJson/fromJson (#1893)

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This commit is contained in:
Grey Faulkenberry, MD MPH
2025-02-25 01:43:48 -05:00
committed by GitHub
parent 808587accd
commit 70742b69ec
11 changed files with 817 additions and 17 deletions
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246
flutter/sherpa_onnx/lib/src/offline_recognizer.dart
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@@ -16,11 +16,25 @@ class OfflineTransducerModelConfig {
this.joiner = '',
});
factory OfflineTransducerModelConfig.fromJson(Map<String, dynamic> json) {
return OfflineTransducerModelConfig(
encoder: json['encoder'] as String? ?? '',
decoder: json['decoder'] as String? ?? '',
joiner: json['joiner'] as String? ?? '',
);
}
@override
String toString() {
return 'OfflineTransducerModelConfig(encoder: $encoder, decoder: $decoder, joiner: $joiner)';
}
Map<String, dynamic> toJson() => {
'encoder': encoder,
'decoder': decoder,
'joiner': joiner,
};
final String encoder;
final String decoder;
final String joiner;
@@ -29,22 +43,42 @@ class OfflineTransducerModelConfig {
class OfflineParaformerModelConfig {
const OfflineParaformerModelConfig({this.model = ''});
factory OfflineParaformerModelConfig.fromJson(Map<String, dynamic> json) {
return OfflineParaformerModelConfig(
model: json['model'] as String? ?? '',
);
}
@override
String toString() {
return 'OfflineParaformerModelConfig(model: $model)';
}
Map<String, dynamic> toJson() => {
'model': model,
};
final String model;
}
class OfflineNemoEncDecCtcModelConfig {
const OfflineNemoEncDecCtcModelConfig({this.model = ''});
factory OfflineNemoEncDecCtcModelConfig.fromJson(Map<String, dynamic> json) {
return OfflineNemoEncDecCtcModelConfig(
model: json['model'] as String? ?? '',
);
}
@override
String toString() {
return 'OfflineNemoEncDecCtcModelConfig(model: $model)';
}
Map<String, dynamic> toJson() => {
'model': model,
};
final String model;
}
@@ -56,11 +90,29 @@ class OfflineWhisperModelConfig {
this.task = '',
this.tailPaddings = -1});
factory OfflineWhisperModelConfig.fromJson(Map<String, dynamic> json) {
return OfflineWhisperModelConfig(
encoder: json['encoder'] as String? ?? '',
decoder: json['decoder'] as String? ?? '',
language: json['language'] as String? ?? '',
task: json['task'] as String? ?? '',
tailPaddings: json['tailPaddings'] as int? ?? -1,
);
}
@override
String toString() {
return 'OfflineWhisperModelConfig(encoder: $encoder, decoder: $decoder, language: $language, task: $task, tailPaddings: $tailPaddings)';
}
Map<String, dynamic> toJson() => {
'encoder': encoder,
'decoder': decoder,
'language': language,
'task': task,
'tailPaddings': tailPaddings,
};
final String encoder;
final String decoder;
final String language;
@@ -69,15 +121,25 @@ class OfflineWhisperModelConfig {
}
class OfflineFireRedAsrModelConfig {
const OfflineFireRedAsrModelConfig(
{this.encoder = '',
this.decoder = ''});
const OfflineFireRedAsrModelConfig({this.encoder = '', this.decoder = ''});
factory OfflineFireRedAsrModelConfig.fromJson(Map<String, dynamic> json) {
return OfflineFireRedAsrModelConfig(
encoder: json['encoder'] as String? ?? '',
decoder: json['decoder'] as String? ?? '',
);
}
@override
String toString() {
return 'OfflineFireRedAsrModelConfig(encoder: $encoder, decoder: $decoder)';
}
Map<String, dynamic> toJson() => {
'encoder': encoder,
'decoder': decoder,
};
final String encoder;
final String decoder;
}
@@ -89,11 +151,27 @@ class OfflineMoonshineModelConfig {
this.uncachedDecoder = '',
this.cachedDecoder = ''});
factory OfflineMoonshineModelConfig.fromJson(Map<String, dynamic> json) {
return OfflineMoonshineModelConfig(
preprocessor: json['preprocessor'] as String? ?? '',
encoder: json['encoder'] as String? ?? '',
uncachedDecoder: json['uncachedDecoder'] as String? ?? '',
cachedDecoder: json['cachedDecoder'] as String? ?? '',
);
}
@override
String toString() {
return 'OfflineMoonshineModelConfig(preprocessor: $preprocessor, encoder: $encoder, uncachedDecoder: $uncachedDecoder, cachedDecoder: $cachedDecoder)';
}
Map<String, dynamic> toJson() => {
'preprocessor': preprocessor,
'encoder': encoder,
'uncachedDecoder': uncachedDecoder,
'cachedDecoder': cachedDecoder,
};
final String preprocessor;
final String encoder;
final String uncachedDecoder;
@@ -103,11 +181,21 @@ class OfflineMoonshineModelConfig {
class OfflineTdnnModelConfig {
const OfflineTdnnModelConfig({this.model = ''});
factory OfflineTdnnModelConfig.fromJson(Map<String, dynamic> json) {
return OfflineTdnnModelConfig(
model: json['model'] as String? ?? '',
);
}
@override
String toString() {
return 'OfflineTdnnModelConfig(model: $model)';
}
Map<String, dynamic> toJson() => {
'model': model,
};
final String model;
}
@@ -118,11 +206,26 @@ class OfflineSenseVoiceModelConfig {
this.useInverseTextNormalization = false,
});
factory OfflineSenseVoiceModelConfig.fromJson(Map<String, dynamic> json) {
return OfflineSenseVoiceModelConfig(
model: json['model'] as String? ?? '',
language: json['language'] as String? ?? '',
useInverseTextNormalization:
json['useInverseTextNormalization'] as bool? ?? false,
);
}
@override
String toString() {
return 'OfflineSenseVoiceModelConfig(model: $model, language: $language, useInverseTextNormalization: $useInverseTextNormalization)';
}
Map<String, dynamic> toJson() => {
'model': model,
'language': language,
'useInverseTextNormalization': useInverseTextNormalization,
};
final String model;
final String language;
final bool useInverseTextNormalization;
@@ -131,11 +234,23 @@ class OfflineSenseVoiceModelConfig {
class OfflineLMConfig {
const OfflineLMConfig({this.model = '', this.scale = 1.0});
factory OfflineLMConfig.fromJson(Map<String, dynamic> json) {
return OfflineLMConfig(
model: json['model'] as String? ?? '',
scale: (json['scale'] as num?)?.toDouble() ?? 1.0,
);
}
@override
String toString() {
return 'OfflineLMConfig(model: $model, scale: $scale)';
}
Map<String, dynamic> toJson() => {
'model': model,
'scale': scale,
};
final String model;
final double scale;
}
@@ -160,11 +275,75 @@ class OfflineModelConfig {
this.telespeechCtc = '',
});
factory OfflineModelConfig.fromJson(Map<String, dynamic> json) {
return OfflineModelConfig(
transducer: json['transducer'] != null
? OfflineTransducerModelConfig.fromJson(
json['transducer'] as Map<String, dynamic>)
: const OfflineTransducerModelConfig(),
paraformer: json['paraformer'] != null
? OfflineParaformerModelConfig.fromJson(
json['paraformer'] as Map<String, dynamic>)
: const OfflineParaformerModelConfig(),
nemoCtc: json['nemoCtc'] != null
? OfflineNemoEncDecCtcModelConfig.fromJson(
json['nemoCtc'] as Map<String, dynamic>)
: const OfflineNemoEncDecCtcModelConfig(),
whisper: json['whisper'] != null
? OfflineWhisperModelConfig.fromJson(
json['whisper'] as Map<String, dynamic>)
: const OfflineWhisperModelConfig(),
tdnn: json['tdnn'] != null
? OfflineTdnnModelConfig.fromJson(
json['tdnn'] as Map<String, dynamic>)
: const OfflineTdnnModelConfig(),
senseVoice: json['senseVoice'] != null
? OfflineSenseVoiceModelConfig.fromJson(
json['senseVoice'] as Map<String, dynamic>)
: const OfflineSenseVoiceModelConfig(),
moonshine: json['moonshine'] != null
? OfflineMoonshineModelConfig.fromJson(
json['moonshine'] as Map<String, dynamic>)
: const OfflineMoonshineModelConfig(),
fireRedAsr: json['fireRedAsr'] != null
? OfflineFireRedAsrModelConfig.fromJson(
json['fireRedAsr'] as Map<String, dynamic>)
: const OfflineFireRedAsrModelConfig(),
tokens: json['tokens'] as String,
numThreads: json['numThreads'] as int? ?? 1,
debug: json['debug'] as bool? ?? true,
provider: json['provider'] as String? ?? 'cpu',
modelType: json['modelType'] as String? ?? '',
modelingUnit: json['modelingUnit'] as String? ?? '',
bpeVocab: json['bpeVocab'] as String? ?? '',
telespeechCtc: json['telespeechCtc'] as String? ?? '',
);
}
@override
String toString() {
return 'OfflineModelConfig(transducer: $transducer, paraformer: $paraformer, nemoCtc: $nemoCtc, whisper: $whisper, tdnn: $tdnn, senseVoice: $senseVoice, moonshine: $moonshine, fireRedAsr: $fireRedAsr, tokens: $tokens, numThreads: $numThreads, debug: $debug, provider: $provider, modelType: $modelType, modelingUnit: $modelingUnit, bpeVocab: $bpeVocab, telespeechCtc: $telespeechCtc)';
}
Map<String, dynamic> toJson() => {
'transducer': transducer.toJson(),
'paraformer': paraformer.toJson(),
'nemoCtc': nemoCtc.toJson(),
'whisper': whisper.toJson(),
'tdnn': tdnn.toJson(),
'senseVoice': senseVoice.toJson(),
'moonshine': moonshine.toJson(),
'fireRedAsr': fireRedAsr.toJson(),
'tokens': tokens,
'numThreads': numThreads,
'debug': debug,
'provider': provider,
'modelType': modelType,
'modelingUnit': modelingUnit,
'bpeVocab': bpeVocab,
'telespeechCtc': telespeechCtc,
};
final OfflineTransducerModelConfig transducer;
final OfflineParaformerModelConfig paraformer;
final OfflineNemoEncDecCtcModelConfig nemoCtc;
@@ -198,11 +377,43 @@ class OfflineRecognizerConfig {
this.blankPenalty = 0.0,
});
factory OfflineRecognizerConfig.fromJson(Map<String, dynamic> json) {
return OfflineRecognizerConfig(
feat: json['feat'] != null
? FeatureConfig.fromJson(json['feat'] as Map<String, dynamic>)
: const FeatureConfig(),
model: OfflineModelConfig.fromJson(json['model'] as Map<String, dynamic>),
lm: json['lm'] != null
? OfflineLMConfig.fromJson(json['lm'] as Map<String, dynamic>)
: const OfflineLMConfig(),
decodingMethod: json['decodingMethod'] as String? ?? 'greedy_search',
maxActivePaths: json['maxActivePaths'] as int? ?? 4,
hotwordsFile: json['hotwordsFile'] as String? ?? '',
hotwordsScore: (json['hotwordsScore'] as num?)?.toDouble() ?? 1.5,
ruleFsts: json['ruleFsts'] as String? ?? '',
ruleFars: json['ruleFars'] as String? ?? '',
blankPenalty: (json['blankPenalty'] as num?)?.toDouble() ?? 0.0,
);
}
@override
String toString() {
return 'OfflineRecognizerConfig(feat: $feat, model: $model, lm: $lm, decodingMethod: $decodingMethod, maxActivePaths: $maxActivePaths, hotwordsFile: $hotwordsFile, hotwordsScore: $hotwordsScore, ruleFsts: $ruleFsts, ruleFars: $ruleFars, blankPenalty: $blankPenalty)';
}
Map<String, dynamic> toJson() => {
'feat': feat.toJson(),
'model': model.toJson(),
'lm': lm.toJson(),
'decodingMethod': decodingMethod,
'maxActivePaths': maxActivePaths,
'hotwordsFile': hotwordsFile,
'hotwordsScore': hotwordsScore,
'ruleFsts': ruleFsts,
'ruleFars': ruleFars,
'blankPenalty': blankPenalty,
};
final FeatureConfig feat;
final OfflineModelConfig model;
final OfflineLMConfig lm;
@@ -229,11 +440,34 @@ class OfflineRecognizerResult {
required this.emotion,
required this.event});
factory OfflineRecognizerResult.fromJson(Map<String, dynamic> json) {
return OfflineRecognizerResult(
text: json['text'] as String? ?? '',
tokens: (json['tokens'] as List?)?.map((e) => e as String).toList() ?? [],
timestamps: (json['timestamps'] as List?)
?.map((e) => (e as num).toDouble())
.toList() ??
[],
lang: json['lang'] as String? ?? '',
emotion: json['emotion'] as String? ?? '',
event: json['event'] as String? ?? '',
);
}
@override
String toString() {
return 'OfflineRecognizerResult(text: $text, tokens: $tokens, timestamps: $timestamps, lang: $lang, emotion: $emotion, event: $event)';
}
Map<String, dynamic> toJson() => {
'text': text,
'tokens': tokens,
'timestamps': timestamps,
'lang': lang,
'emotion': emotion,
'event': event,
};
final String text;
final List<String> tokens;
final List<double> timestamps;
@@ -305,8 +539,10 @@ class OfflineRecognizer {
config.model.moonshine.cachedDecoder.toNativeUtf8();
// FireRedAsr
c.ref.model.fireRedAsr.encoder = config.model.fireRedAsr.encoder.toNativeUtf8();
c.ref.model.fireRedAsr.decoder = config.model.fireRedAsr.decoder.toNativeUtf8();
c.ref.model.fireRedAsr.encoder =
config.model.fireRedAsr.encoder.toNativeUtf8();
c.ref.model.fireRedAsr.decoder =
config.model.fireRedAsr.decoder.toNativeUtf8();
c.ref.model.tokens = config.model.tokens.toNativeUtf8();