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From: "Sebastian H." <vand2@gmx.de>
To: ajay khandelwal <ajay.lforum@gmail.com>
Cc: alsa-devel@alsa-project.org
Subject: Re: How to save playback out in a file too
Date: Mon, 17 Oct 2011 11:56:57 +0200	[thread overview]
Message-ID: <4E9BFBE9.1050103@gmx.de> (raw)
In-Reply-To: <CAL7V=_Hv+s8kbv3mVLnP2djAGe4nUSdQM76OicgLExZQfjWcug@mail.gmail.com>


> Hi,
>  I want to same output of playback in a file.
> 
> We are developing IEC958 device but to debug want to save output of IEC958
> plug in a file.
> 
> Please suggest how to do that?

You could use the "file" plugin.
Extend your ~/.asoundrc with something like

pcm.write_file {
	type file
	slave {
		pcm hw:0
	}
	file "/home/user/alsafile.wav"
	format "wav"
}


Then use the "write_file" device for playback.
E.g. for mplayer
mplayer -ao alsa:device=write_file myvideo.mkv

Sebastian

      reply	other threads:[~2011-10-17 10:23 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-10-17  6:45 How to save playback out in a file too ajay khandelwal
2011-10-17  9:56 ` Sebastian H. [this message]

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