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From: Clemens Ladisch <clemens@ladisch.de>
To: Irfan Shaikh <irfan.shaikh@sasken.com>
Cc: "alsa-devel@alsa-project.org" <alsa-devel@alsa-project.org>
Subject: Re: snd_pcm_writei BLOCKED
Date: Tue, 26 Apr 2011 09:54:23 +0200	[thread overview]
Message-ID: <4DB67A2F.10008@ladisch.de> (raw)
In-Reply-To: <16F32A3F9AF4E441B752BCD79C151ACA69D0BB5709@EXGMBX01.sasken.com>

Irfan Shaikh wrote:
> I have created two threads
> 
> 1)Thread 1 :  reads audio data from USB audio class hw:1,0   (Capture device : open in BLOCKING Mode )
> 2)Thread2 : writes audio data to playback device hw:0,0         (Playback device : open in BLOCKING Mode )
> 
> First snd_pcm_writei() is succesfull in Thread 2
> Thread2 gets stuck/blocked in second snd_pcm_writei() and does not returns.

Is the second device in the running state?

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Regards,
Clemens

      reply	other threads:[~2011-04-26  7:52 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-04-25 11:17 snd_pcm_writei BLOCKED Irfan Shaikh
2011-04-26  7:54 ` Clemens Ladisch [this message]

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