[hts-users:03648] Re: Improving the vocoder performance

[pramod kumar <pramod2001.india@xxxxxxxxx>]

Sampling rate: 16000

Frame shift: 5ms

Audio buffer: 1600 (can be changed)

By turning off the post filtering and un-necessary conditional statement, am able to reduce the discontinuity little bit. Still, looking for other options to improve the speed.

On Mon, Mar 4, 2013 at 9:35 PM, Keiichiro Oura <uratec@xxxxxxxxxxxxxxx> wrote:

Hi,

Please, let's me know the sampling rate, frame shift, audio buffer
size (used in OpenSLES), etc.

Regards,
Keiichiro Oura


2013/3/2 pramod kumar <pramod2001.india@xxxxxxxxx>:

> As mentioned in the paper, am already using 12th order LSP. Still, there is
> a latency in the play back continuation.
>
>
> On Sat, Mar 2, 2013 at 5:55 PM, Csapo Tamas Gabor <csapot@xxxxxxxxxxx>
> wrote:
>>
>> Hi,
>>
>> I suggest you to read this article, there are a couple of steps to improve
>> performance on mobile:
>>
>> B. Tóth, G. Németh, Optimizing HMM Speech Synthesis for Low-Resource
>> Devices, JOURNAL OF ADVANCED COMPUTATIONAL INTELLIGENCE AND INTELLIGENT
>> INFORMATICS 16:(2), 2012, pp. 327-334.
>>
>> http://speechlab.tmit.bme.hu/toth/downloads/tothb-2012-jaciii.pdf
>>
>> Best,
>> Tamas
>>
>> 2013.03.01. 18:48 keltezéssel, pramod kumar írta:
>>
>>> Hi,
>>>
>>> We would like to use HTS (2.3 version) voices using hts_engine in
>>> Android. Everything is working fine.
>>>
>>> Since, mobile we are targeting basic smart phones (which comes with 512
>>> MB RAM), there is a delay in the audio output streaming.
>>>
>>> What are the possible steps to improve the vocoder performance,
>>>
>>> --
>>> Thanks & Regards,
>>> Pramod.
>>
>>
>
>
>
> --
> Thanks & Regards,
> Pramod.

--

Thanks & Regards,

Pramod.