[Speex-dev] Upsampling while decoding / Updating

[Hermann Weber]

Dear Nikos,

thanks!
But you use Opus only for resampling, not for entirely replacing Speex, 
don't you?

Greetings!
Hermie

Am 07.05.2013 22:53, schrieb Nikos Chantziaras:
> The Opus resampler is actually a bugfixed version of the Speex one. Same
> interface/API, but with the bugs removed.  It's why I recommended it :-)
>    Otherwise I would have recommended something entirely different, like
> SoXR.
>
>
> On 07/05/13 22:12, Hermann Weber wrote:
>> Dear Nikos,
>>
>> thank you very much for your advice!
>>
>> I am not a little bit new to C++, and experiments (like using another
>> third party library) always turn out to be days of work for me.
>> That is why I would first like to try Speex's new internal resampling
>> function.
>>
>> I am currently still using the old 1.0.4 version.
>>
>> I have now downloaded the new 1.2rc1 version.
>> Unfortunately it does not want to compile the libspeex.dll right away,
>> VS2010 tells me:
>>
>> Converting project file
>> 'C:\Users\MyUser\Desktop\speex-1.2rc1\win32\VS2008\libspeex\libspeex.vcproj'.
>>
>> Failed to upgrade platform 'Windows Mobile 5.0 Pocket PC SDK (ARMV4I)'.
>> Please make sure you have it installed under
>> '%vctargetspath%\platforms\Windows Mobile 5.0 Pocket PC SDK (ARMV4I)'
>> VCWebServiceProxyGeneratorTool is no longer supported. The tool has been
>> removed from your project settings.
>> Failed to upgrade 'Debug|Windows Mobile 5.0 Pocket PC SDK (ARMV4I)'.
>> Please make sure you have the corresponding platform installed under
>> '%vctargetspath%\platforms\Windows Mobile 5.0 Pocket PC SDK (ARMV4I)'
>> The project configuration dimension name/value "(Platform, Win32)" was
>> not found in the project manifest.
>>
>> Is it possible to compile the libspeex.dll without support for Windows
>> Mobile 5.0, or is there no other way?
>> I am afraid of messing anything up by install it.
>>
>> Greetings!
>> Hermie
>>
>> Am 07.05.2013 16:03, schrieb Nikos Chantziaras:
>>> On 07/05/13 13:07, Hermann Weber wrote:
>>>> Hello!
>>>>
>>>> I would like to know if it is possible to request encoding to a higher
>>>> samplerate than the original data.
>>>> For example my uncompressed data was 22 kHz, and I would now like to
>>>> decode the compressed data to 48 kHz (to feed it to a filter which
>>>> expects a high "input" format).
>>>> Is this possible with Speex?
>>> Speex comes with a resampler, so yes. You need to resample your signal
>>> after decoding it.
>>>
>>> However, I'd recommend using the Opus resampler instead of the Speex
>>> one.  (It can be used stand-alone and directly included in your own code.)
>>>
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>>>
>
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