【发布时间】：2022-01-30 02:01:15
【问题描述】：
当我试图从下面的代码中获取输出时，它会提供来自 Wave 文件的文本文件，该文件通过 RecordRTC 从客户端传输到服务器，
LibVosk.setLogLevel(LogLevel.DEBUG);
try (Model model = new Model("model");
InputStream ais = AudioSystem.getAudioInputStream(new BufferedInputStream(new FileInputStream(filepath)));
Recognizer recognizer = new Recognizer(model, 16000)) {
int nbytes;
byte[] b = new byte[4096];
while ((nbytes = ais.read(b)) >= 0) {
if (recognizer.acceptWaveForm(b, nbytes)) {
System.out.println(recognizer.getResult());
} else {
System.out.println(recognizer.getPartialResult());
}
}
System.out.println(recognizer.getFinalResult());
}
它给出了这个输出，问题是最终结果是Empty：
LOG (VoskAPI:ReadDataFiles():model.cc:211) Decoding params beam=10 max-active=3000 lattice-beam=2
LOG (VoskAPI:ReadDataFiles():model.cc:214) Silence phones 1:2:3:4:5:6:7:8:9:10
LOG (VoskAPI:RemoveOrphanNodes():nnet-nnet.cc:948) Removed 1 orphan nodes.
LOG (VoskAPI:RemoveOrphanComponents():nnet-nnet.cc:847) Removing 2 orphan components.
LOG (VoskAPI:Collapse():nnet-utils.cc:1488) Added 1 components, removed 2
LOG (VoskAPI:CompileLooped():nnet-compile-looped.cc:345) Spent 0.077131 seconds in looped compilation.
LOG (VoskAPI:ReadDataFiles():model.cc:238) Loading i-vector extractor from model/ivector/final.ie
LOG (VoskAPI:ComputeDerivedVars():ivector-extractor.cc:183) Computing derived variables for iVector extractor
LOG (VoskAPI:ComputeDerivedVars():ivector-extractor.cc:204) Done.
LOG (VoskAPI:ReadDataFiles():model.cc:268) Loading HCLG from model/graph/HCLG.fst
LOG (VoskAPI:ReadDataFiles():model.cc:283) Loading words from model/graph/words.txt
LOG (VoskAPI:ReadDataFiles():model.cc:292) Loading winfo model/graph/phones/word_boundary.int
LOG (VoskAPI:ReadDataFiles():model.cc:299) Loading subtract G.fst model from model/rescore/G.fst
LOG (VoskAPI:ReadDataFiles():model.cc:301) Loading CARPA model from model/rescore/G.carpa
{
"partial" : ""
}
{
"partial" : ""
}
{
"partial" : ""
}
{
"partial" : ""
}
{
"text" : ""
}
【问题讨论】：
-
嗨，Aniran，你解决了这个问题吗？我也有这个。
-
嗨，我没有
-
我发现它取决于速率（方法中的第二个参数）。就我而言，它在 60000 之后开始工作。
-
我不知道为什么，但它对我来说也是 60000。