[Speex-dev] problems with encoding speex
Thirumalesha DK
thirumaleshkanive at gmail.com
Tue Feb 9 22:06:23 PST 2010
Hi,
I have downloaded the speex1.2rc1 and am trying to develop my own
encoding and decoding applications on top of that. However, to start
with I have used the same sample applications provided in the manual
in the speex site. Since I am using th microsoft code *.wav files as
reference, have made modification the encoding application to skip the
wave header and the insert back the header in the decoder application.
However, if i encode the *.wav file with this application and then
later decode it i hear very bad noise instead of any audio.
I tried to encode and decode only with integers instead of float, then
also the same problem.
I changed the frame size from 160 as specified in the sample
application to 2000. Then the encoded file size also reduces
accordingly by a factor of 12. (note that 2000/16 is close to 12).
Is is possible for somebody to help understand what is going wrong.
Have also attached the sample encoder and decoder application
-------------- next part --------------
An embedded and charset-unspecified text was scrubbed...
Name: speexDec.c
Url: http://lists.xiph.org/pipermail/speex-dev/attachments/20100210/9faea6ff/attachment.txt
-------------- next part --------------
An embedded and charset-unspecified text was scrubbed...
Name: speexEnc.c
Url: http://lists.xiph.org/pipermail/speex-dev/attachments/20100210/9faea6ff/attachment-0001.txt
More information about the Speex-dev
mailing list