I have a vocoder which can decode STRAIGHT-based spectral features using "mglsadf".
You can send me your ".mgc" and ".lf0" files to check if you'd like.
At 2012-11-21 16:14:25,"Heiga ZEN (Byung Ha CHUN)" <heigazen@xxxxxxxxxx> wrote:
>1. some generated LSPs became unstable
>2. the MATLAB STRAIGHT code synthesized speech waveform in float,
>which became very large as filters were unstable
>3. the MATLAB STRAIGHT code scaled the amplitude of speech waveform
>according to the maximum value while saving wav in short
>4. as the maximum value was very large, almost all points in the wav
>file became 0
>Please check the generated LSPs are stable or not. You can convert
>LSP into spectrum and plot it using SPTK. Please refer to the SPTK
>2012/11/21 北语语音组成员李伟 <blculiwei@xxxxxxxxx>:
>> Hi, actually the matlab and straight are fine, because if they doesn't work,
>> I can't achieve synthesized wave using default settings.
>> BTW: I had checked the BAP file, it's not empty.
>> 2012/11/21 Thanh-Son PHAN <sonphan.hts@xxxxxxxxx>
>>> HT did not run, see B
>> Li wei
>> Department of Information Science, Beijing Language and Culture University
>> Room 208a, Bulding 15, Beijing Language and Culture University, Haidian
>> District, Beijing,P. R. China
>> Post code:100083
>> Mobile: 15110081848
>> E-mail: blculiwei@xxxxxxxxx
>Heiga ZEN (in Japanese)
>Byung Ha CHUN (in Korean)