From: Takashi Iwai <tiwai@suse.de>
To: xinhui zhou <zxinhui@ieee.org>
Cc: alsa-user@lists.sourceforge.net, alsa-devel@alsa-project.org
Subject: Re: [alsa-devel] How to check ALSA version in Linux kernel
Date: Sun, 15 Sep 2019 11:33:32 +0200 [thread overview]
Message-ID: <s5hmuf5zyxf.wl-tiwai@suse.de> (raw)
In-Reply-To: <CABsjGHJFZD6r7tUKDd17NrAs56O0hypW6MFzJq6m6bWH7ykkPg@mail.gmail.com>
On Thu, 12 Sep 2019 17:42:37 +0200,
xinhui zhou wrote:
>
> >
> > Dear all,
> >
>
> I am involved in a project which will use different kernel versions
> along the way, first 4.14, 4.19, 5.3 etc.
>
> How can I know the differences in ALSA, besides comparing files ?
> How to get the ALSA version in Linux kernel ?
There is no "ALSA version" any longer in the kernel side. The
protocol is kept in backward-compatible way, and a new protocol is
checked via each protocol version number ioctl.
Takashi
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next prev parent reply other threads:[~2019-09-15 9:34 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-09-04 16:47 [alsa-devel] parameter for pulse device? frederik
2019-09-09 17:52 ` Takashi Iwai
2019-09-10 17:33 ` frederik
2019-09-17 12:51 ` Tanu Kaskinen
2019-09-17 12:55 ` Takashi Iwai
2019-09-17 13:14 ` Tanu Kaskinen
2019-09-17 13:17 ` Takashi Iwai
2019-09-19 21:12 ` frederik
2019-09-20 7:35 ` Tanu Kaskinen
2019-09-20 7:44 ` Takashi Iwai
2019-10-15 15:52 ` frederik
2019-10-18 6:17 ` Takashi Iwai
2019-10-18 6:41 ` frederik
2019-09-12 15:42 ` [alsa-devel] How to check ALSA version in Linux kernel xinhui zhou
2019-09-15 9:33 ` Takashi Iwai [this message]
2019-11-15 23:28 ` [alsa-devel] Number of PCM instance (pcm device file) for one sound card xinhui zhou
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