[Speex-dev] Noise problem while encoding and decoding
oovoov008 at gmail.com
Sat Jul 19 09:29:23 PDT 2008
I'm a newbie of speex develog. I tried to encode and decode with the
sample program in the speex manual. I compile those program with
gcc sampleenc.c -o enc -lspeex
gcc sampledec.c -o dec -lspeex
I run these two program in this way and then speak loudly:
./enc /dev/dsp ¦ ./dec /dev/dsp
I thought I would hear my voice. However, what i heard was a lot of
noise. I can hardly recognize my voice.
Then I tried in another way.
cat /dev/dsp > from
./enc from ¦ ./dec to
cat to > /dev/dsp
But still the same.
However, the voice is very clear if I run the following command:
cat from > /dev/dsp
I am really confused. Would you please help me? My OS is Fedora8.
Speex Version is speex-1.2beta3.
Thanks a lot!
More information about the Speex-dev