From: Takashi Iwai <tiwai@suse.de>
To: barat@medien.uni-weimar.de
Cc: alsa-devel@lists.sourceforge.net
Subject: Re: migrating from old to new alsa-api
Date: Thu, 22 Apr 2004 16:11:57 +0200 [thread overview]
Message-ID: <s5hekqgnlua.wl@alsa2.suse.de> (raw)
In-Reply-To: <Pine.LNX.4.56.0404221556500.4307@spring>
At Thu, 22 Apr 2004 15:57:13 +0200 (CEST),
barat@medien.uni-weimar.de wrote:
>
> Hi,
> i need some clarifying about how the defines ALSA_PCM_OLD_HW_PARAMS_API
> etc. behaves.
> for alsa-1.x its clear that if the app uses the new api i have to define
> ALSA_PCM_NEW_HW_PARAMS_API,
no, with ALSA 1.x, the new API is chosen as default.
> but what is for the case if i have an app with
> the new api and the user uses only alsa9?
if user recompiles the code with the old API, he has to add
ALSA_PCM_OLD_* defines.
> is alsa1.x then backwards
> compatible?
yes. the alsa-lib contains the versioned symbols for the backward
comptibility.
Takashi
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next prev parent reply other threads:[~2004-04-22 14:11 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2004-04-22 13:57 migrating from old to new alsa-api barat
2004-04-22 14:11 ` Takashi Iwai [this message]
2004-04-24 15:52 ` James Courtier-Dutton
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