From mboxrd@z Thu Jan  1 00:00:00 1970
From: Clemens Ladisch <clemens@ladisch.de>
Subject: Re: Error in configuring playback device
Date: Tue, 15 Mar 2011 15:07:00 +0100
Message-ID: <4D7F7284.3000002@ladisch.de>
References: <16F32A3F9AF4E441B752BCD79C151ACA69D0BB56A2@EXGMBX01.sasken.com>
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To: Irfan Shaikh <irfan.shaikh@sasken.com>
Cc: "alsa-devel@alsa-project.org" <alsa-devel@alsa-project.org>
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Irfan Shaikh wrote:
> Can i alwayse close the device handle before opening it if pointer to playback handle exists
> 
> if(playback_handle)
>       snd_pcm_close(playback_handle);
> snd_pcm_open(playback_handle);

This will work, as long as you ensure that playback_handle is always set
to NULL when the device is actually closed.

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Regards,
Clemens