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Thread: 96kHz 24bit WAV playback




96kHz 24bit WAV playback
user name
2008-01-15 04:57:58
Is 96khz, 24bit WAV supported on cayenne1_5_0 ?

Seems a bit excessive, but someone is asking..

John

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RE: 96kHz 24bit WAV playback
country flaguser name
United States
2008-01-18 07:46:16
I was hoping someone else would answer, since
I'm not 100% certain of my answer... 

If you are talking about playing back a raw
96kHz 24-bit-per-sample .wav file, then I can't
think of a reason that *wouldn't* work, assuming
the audio device could be opened at 96kHz
and 24bits. If it couldn't be, then it would
have to go through a few other layers of the
system (resampler, etc.) which I *believe* suport
this format, but I'm not sure.

Jon/Ken: do you know if this would work, or
have you ever tried 96kHz/24-bit playback?

Eric

=============================================
Eric Hyche (ehychereal.com)
Technical Lead
RealNetworks, Inc.  

> -----Original Message-----
> From: helix-client-dev-bounceshelixcommunity.org 
> [mailto:helix-client-dev-bounceshelixcommunity.org] On 
> Behalf Of John Stirling
> Sent: Friday, January 18, 2008 5:04 AM
> To: helix-client-devhelixcommunity.org
> Subject: Re: [Helix-client-dev] 96kHz 24bit WAV
playback
> 
> Any response on this ?
> 
> 
> John Stirling wrote:
> > Is 96khz, 24bit WAV supported on cayenne1_5_0 ?
> >
> > Seems a bit excessive, but someone is asking..
> >
> > John
> >
> > _______________________________________________
> > Helix-client-dev mailing list
> > Helix-client-devhelixcommunity.org
> > http://lists.helixcommunity.org/mailman/listinf
o/helix-client-dev
> 
> 
> _______________________________________________
> Helix-client-dev mailing list
> Helix-client-devhelixcommunity.org
> http://lists.helixcommunity.org/mailman/listinf
o/helix-client-dev
> 


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Re: 96kHz 24bit WAV playback
user name
2008-01-18 08:06:06
I tried a sample track on RealPlayer10 on windows and it didn't work.

The same track could play ok via itunes, but not via WMP10.

See:
http://www.itrax.com/Pages/HelpFAQs.php#1
for track we're trying to play

John


Eric Hyche wrote:
EHYCHED620" type="cite">
I was hoping someone else would answer, since
I'm not 100% certain of my answer... 

If you are talking about playing back a raw
96kHz 24-bit-per-sample .wav file, then I can't
think of a reason that *wouldn't* work, assuming
the audio device could be opened at 96kHz
and 24bits. If it couldn't be, then it would
have to go through a few other layers of the
system (resampler, etc.) which I *believe* suport
this format, but I'm not sure.

Jon/Ken: do you know if this would work, or
have you ever tried 96kHz/24-bit playback?


Eric

=============================================
Eric Hyche (real.com">ehychereal.com)
Technical Lead
RealNetworks, Inc.  

  
-----Original Message-----
From: helixcommunity.org">helix-client-dev-bounceshelixcommunity.org 
[helixcommunity.org">mailto:helix-client-dev-bounceshelixcommunity.org] On 
Behalf Of John Stirling
Sent: Friday, January 18, 2008 5:04 AM
To: helixcommunity.org">helix-client-devhelixcommunity.org
Subject: Re: [Helix-client-dev] 96kHz 24bit WAV playback

Any response on this ?


John Stirling wrote:
    
Is 96khz, 24bit WAV supported on cayenne1_5_0 ?

Seems a bit excessive, but someone is asking..

John

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helixcommunity.org">Helix-client-devhelixcommunity.org
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Re: 96kHz 24bit WAV playback
user name
2008-01-21 02:56:36
Thanks (I remember that list)

re 24 bit -

. if the audio device only supports 16 bit would you expect
the 
core/resampler to handle that ?
. if the audio device supports 24 bit would the core be able
to output 
in 24 bit ?

John


Greg Wright wrote:
> From hxaudses.cpp:
>
> const unsigned short z_anValidSampleRates[] = { 8000,
>                                                 11025,
>                                                 16000,
>                                                 22050,
>                                                 32000,
>                                                 44100,
>                                                 48000,
>                                                 49512
>                                               };
>
> You might need to expand that list at least.
>
>
> --greg.
>
>
>
>
>
> John Stirling wrote:
>> I tried a sample track on RealPlayer10 on windows
and it didn't work.
>>
>> The same track could play ok via itunes, but not
via WMP10.
>>
>> See:
>> http://www.
itrax.com/Pages/HelpFAQs.php#1
>> for track we're trying to play
>>
>> John
>>
>>
>> Eric Hyche wrote:
>>> I was hoping someone else would answer, since
>>> I'm not 100% certain of my answer... 
>>>
>>> If you are talking about playing back a raw
>>> 96kHz 24-bit-per-sample .wav file, then I
can't
>>> think of a reason that *wouldn't* work,
assuming
>>> the audio device could be opened at 96kHz
>>> and 24bits. If it couldn't be, then it would
>>> have to go through a few other layers of the
>>> system (resampler, etc.) which I *believe*
suport
>>> this format, but I'm not sure.
>>>
>>> Jon/Ken: do you know if this would work, or
>>> have you ever tried 96kHz/24-bit playback?
>>>
>>> Eric
>>>
>>> =============================================
>>> Eric Hyche (ehychereal.com)
>>> Technical Lead
>>> RealNetworks, Inc. 
>>>  
>>>> -----Original Message-----
>>>> From: helix-client-dev-bounceshelixcommunity.org 
>>>> [mailto:helix-client-dev-bounceshelixcommunity.org] On Behalf Of 
>>>> John Stirling
>>>> Sent: Friday, January 18, 2008 5:04 AM
>>>> To: helix-client-devhelixcommunity.org
>>>> Subject: Re: [Helix-client-dev] 96kHz 24bit
WAV playback
>>>>
>>>> Any response on this ?
>>>>
>>>>
>>>> John Stirling wrote:
>>>>    
>>>>> Is 96khz, 24bit WAV supported on
cayenne1_5_0 ?
>>>>>
>>>>> Seems a bit excessive, but someone is
asking..
>>>>>
>>>>> John
>>>>>
>>>>>
_______________________________________________
>>>>> Helix-client-dev mailing list
>>>>> Helix-client-devhelixcommunity.org
>>>>> http://lists.helixcommunity.org/mailman/listinf
o/helix-client-dev
>>>>>       
>>>>
_______________________________________________
>>>> Helix-client-dev mailing list
>>>> Helix-client-devhelixcommunity.org
>>>> http://lists.helixcommunity.org/mailman/listinf
o/helix-client-dev
>>>>
>>>>     
>>>
>>>   
>>
>>
>>
------------------------------------------------------------
------------
>>
>> _______________________________________________
>> Helix-client-dev mailing list
>> Helix-client-devhelixcommunity.org
>> http://lists.helixcommunity.org/mailman/listinf
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>


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