[Speex-dev] Weird decoded signal

hacxcz at gmail.com hacxcz at gmail.com
Thu Oct 1 03:27:31 PDT 2009


Hello guys :-) ,

i have this code:
http://pastebin.com/fa902bf1

First, Java_JSpeexNative_init method is called and then
the Java_JSpeexNative_encode method, which also includes
decoding for testing purposes at this time. 

The problem is, i am getting weird output from speex decoder - it seems like only second half of 160byte array is correctly decoded, but the first one seems almost "empty". The same problem occurs in jspeex - Java port of Speex.

At the input i have this signal:
http://img225.imageshack.us/img225/4361/speexinput.png

And as output i get:
http://img87.imageshack.us/img87/1716/speexnative.png

Does anyone know, where i was wrong?

Thanks in advance ;)

Regards, Tony


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