[hts-users:01456] Re: gstream redundancy

["Heiga ZEN (Byung Ha CHUN)" <zen@xxxxxxxxxxxxxxx>]

Hi Nicholas,

> Is there some reason for duplicating pstream data to gstream data?
> Meaning that we could reduce memory consumption and time spend of making
> duplicates by removing gstreams and writing HTS_GStreamSet_create() simply
> as shown below. (I use pss->total_frame instead of the API function etc,
> but that is trivial.)

I think 

> /* HTS_GStreamSet_create: generate speech */
> /* (stream[0] == spectrum && stream[1] == lf0) */
> void HTS_GStreamSet_create(HTS_GStreamSet * gss, HTS_PStreamSet * pss,
>                            int stage, int sampling_rate, int fperiod,
>                            double alpha, double beta, int audio_buff_size) {
>    int i, j, k;
> .....
>    }
>    HTS_Vocoder_clear(&v);
> }

and 

> Ok, I use /* HTS_GStreamSet_create: generate speech */
> /* (stream[0] == spectrum && stream[1] == lf0) */
> void HTS_GStreamSet_create(HTS_GStreamSet * gss, HTS_PStreamSet * pss,
>                            int stage, int sampling_rate, int fperiod,
>                            double alpha, double beta, int audio_buff_size) {
>    int i, j, k;
> .....
>    }
>    HTS_Vocoder_clear(&v);
> }

are the same.  What do you mean?

Regards,

Heiga ZEN (Byung Ha CHUN)


--
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Heiga ZEN     (in Japanese pronunciation)
Byung Ha CHUN (in Korean pronunciation)

Department of Computer Science and Engineering
Nagoya Institute of Technology
Gokiso-cho, Showa-ku, Nagoya 466-8555 Japan

http://www.sp.nitech.ac.jp/~zen
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