Re: Alsa buffer_size without dmix?

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On 07/12/2011 02:24 PM, Clemens Ladisch wrote:
> Sven-Hendrik Haase wrote:
>> I just want to increase the buffer size but apparently dmix
>> is the only plugin capable of doing just that.
> Only dmix supports the buffer_size parameter.
> (And dmix works only with a "hw" device as slave.)
>
> Other plugins should support the buffer_time parameter.  Try this:
>
> pcm.upmix71 {
> 	type upmix
> 	slave {
> 		pcm "surround71"
> 		buffer_time 682667     # 32768 samples at 48 kHz, in µs
> 	}
> 	channels 8
> }
>
>
> Regards,
> Clemens
After this change alsa tells me that buffer_time is unknown. :/

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