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From: <twischer@de.adit-jv.com>
To: patch@alsa-project.org, tiwai@suse.de
Cc: alsa-devel@alsa-project.org
Subject: [PATCH - dmix v4 0/1] pcm: dmix: Align slave_hw_ptr to slave period
Date: Mon, 12 Nov 2018 13:47:17 +0100	[thread overview]
Message-ID: <1542026838-13907-1-git-send-email-twischer@de.adit-jv.com> (raw)


Hi Takashi,

in the following we are providing the patch as requested by you:

On 11/6/18 17:32, Takashi Iwai wrote:
> I guess we may provide an option for choosing one of the following
> modes:
> 
> - current default mode;
>   no latency, but wakeup may be delayed, and may require 2*periods
> 
> - appl_ptr round up to the next period;
>   the current workaround for periods <= 2.
>   This imposes the start latency.
> 
> - round down to the current period start;
>   No latency, but will drop a few samples at start.
> 
> ... and ideally, provide a mode "auto" for choosing the appropriate
> one depending on the situation by a smart guess.

Please provide your feedback.

Best regards

Timo

             reply	other threads:[~2018-11-12 12:47 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-11-12 12:47 twischer [this message]
2018-11-12 12:47 ` [PATCH - dmix v4 1/1] pcm: dmix: Align slave_hw_ptr to slave period boundary twischer
2018-11-12 16:20   ` Takashi Iwai

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