From: Clemens Ladisch <clemens@ladisch.de>
To: Rob Sykes <aquegg@yahoo.co.uk>,
"alsa-devel@alsa-project.org" <alsa-devel@alsa-project.org>
Subject: Re: pcm_rate API question
Date: Fri, 27 Sep 2013 14:38:23 +0200 [thread overview]
Message-ID: <52457C3F.5090003@ladisch.de> (raw)
In-Reply-To: <1380283173.50500.YahooMailNeo@web171404.mail.ir2.yahoo.com>
Rob Sykes wrote:
> void (*convert_s16)(void *obj, int16_t *dst, unsigned int dst_frames,
> const int16_t *src, unsigned int src_frames);
>
> is the plugin obliged always to consume src_frames and generate dst_frames samples?
Yes. src_frames and dst_frames are the period sizes of the respective
devices; their values will never change, and they define the actual
conversion ratio.
Regards,
Clemens
next prev parent reply other threads:[~2013-09-27 12:38 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-09-27 11:59 pcm_rate API question Rob Sykes
2013-09-27 12:38 ` Clemens Ladisch [this message]
[not found] ` <1380295697.44147.YahooMailNeo@web171405.mail.ir2.yahoo.com>
2013-09-28 9:58 ` Rob Sykes
2013-09-30 8:59 ` Clemens Ladisch
2013-09-30 11:15 ` Rob Sykes
2013-09-30 14:16 ` Clemens Ladisch
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