sphinx4 - Using streamDataSource -

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i tried latticedemo.java. and, result shown in example result. example using "audiofiledatasource" voice data (10001-90210-01803.wav). trying recognize voice data in different way using streamdatasource.

but, different result. hear idea.

the following steps took:

  1. get byte data 10001-90210-01803.wav following code

    file f = new file(file); bytearrayoutputstream out = new bytearrayoutputstream(); bufferedinputstream in;         try {             in = new bufferedinputstream(new fileinputstream(f));              return bytestreams.tobytearray(in);         } catch (exception e) {             // todo auto-generated catch block             e.printstacktrace();         }

  2. then, put byte data called "data" bytearrayinputstream following

    streamdatasource datasource = (streamdatasource) cm.lookup("streamdatasource"); bytearrayinputstream st = new bytearrayinputstream(data); datasource.setinputstream(st, "main stream");

actually, when use "setinputstream" function, second argument(i.e. "main stream") has special meaning? cannot see why argument needed.

the configuration streamdatasource following:

<component name="streamdatasource" type="edu.cmu.sphinx.frontend.util.streamdatasource"> <property name="samplerate" value="16000" /> <property name="bigendiandata" value="false" /> </component>

the output is

loading... 17:48:01.941 warning dictionary        missing word: <unk> 17:48:02.543 warning dictionary        missing word: <unk>  <s> i. </s>  <s> i. <sil> </s>  <s> i. a. </s>  <s> i. </s>  <s> </s>  <s> </s>  <s> <sil> </s>  <s> a. </s>  <s> high </s>  <s> </s>  <s> </s>  <s> i. </s>  <s> i </s>  <s> i. </s>  <s> i. </s>  <s> i. i. </s>  <s> high </s>  <s> higher </s>  <s> tight </s>  <s> right </s>  <s> wright </s> heard:

regards

actually, when use "setinputstream" function, second argument(i.e. "main stream") has special meaning? cannot see why argument needed.

no, argument unused , kept compatibility 

 <property name="bigendiandata" value="false" />

property name bigendiandata, not bigendiandata. please make sure using latest sphinx4, it's recommended checkout latest trunk subversion.


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