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Add CTC HLG decoding for JNI (#810)

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This commit is contained in:
Fangjun Kuang
2024-04-25 17:20:02 +08:00
committed by GitHub
parent 6686c7d3e6
commit f7b3735621
21 changed files with 429 additions and 13 deletions
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16
sherpa-onnx/jni/online-recognizer.cc
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@@ -198,6 +198,22 @@ static OnlineRecognizerConfig GetConfig(JNIEnv *env, jobject config) {
fid = env->GetFieldID(lm_model_config_cls, "scale", "F");
ans.lm_config.scale = env->GetFloatField(lm_model_config, fid);
fid = env->GetFieldID(cls, "ctcFstDecoderConfig",
"Lcom/k2fsa/sherpa/onnx/OnlineCtcFstDecoderConfig;");
jobject fst_decoder_config = env->GetObjectField(config, fid);
jclass fst_decoder_config_cls = env->GetObjectClass(fst_decoder_config);
fid = env->GetFieldID(fst_decoder_config_cls, "graph", "Ljava/lang/String;");
s = (jstring)env->GetObjectField(fst_decoder_config, fid);
p = env->GetStringUTFChars(s, nullptr);
ans.ctc_fst_decoder_config.graph = p;
env->ReleaseStringUTFChars(s, p);
fid = env->GetFieldID(fst_decoder_config_cls, "maxActive", "I");
ans.ctc_fst_decoder_config.max_active =
env->GetIntField(fst_decoder_config, fid);
return ans;
}
} // namespace sherpa_onnx