Re: How to set the default frequency in Alsa.

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Hi Sergei,

Thanks for your reply. Would it be relatively easy for me to change the 
source code then?

Andy

Sergei Steshenko wrote:
> On Mon, 03 May 2010 18:23:18 +0100
> Andy Sheen <sheen.andy@xxxxxxxxxxxxxx> wrote:
> 
>> Hi
>>
>> I have a system running Ubuntu 9.10/xbmc and want to stream bit-perfect 
>> audio out of the SPDIF port. This I can do nicely and the system sees 
>> 44.1kHz when audio is being output. When audio stops being output, the 
>> system defaults to 48kHz and this causes a click as the DAC switches 
>> over. In fact, I managed to destroy a pair of tweeters with this click 
>> the other day (and they are expensive!!).
>>
>> I also watch movies using xbmc and the audio in those is generally 
>> 48kHz, but they are played end to end and not normally as loudly, so I'd 
>> prefer the default to be 44.1 and to switch to 48kHz when necessary. If 
>> I put a rate command in the asound.conf file, that will force a 
>> particular rate - I don't want to do that, just change the default 
>> frequency. Is there a way to set the default frequency to 44.1k?
>>
>> TIA
>>
>> Andy
>>
>>
> 
> AFAIK there is no way. And when I made an effort and looked ALSA source,
> I found more than one place where the default sample rate is set.
> 
> A bug IMO.
> 
> Regards,
>   Sergei.
> 

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