From owner-freebsd-multimedia@freebsd.org Wed Dec 13 14:05:06 2017 Return-Path: Delivered-To: freebsd-multimedia@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 63F49E9F54D; Wed, 13 Dec 2017 14:05:06 +0000 (UTC) (envelope-from onno.k@gmx.com) Received: from mout.gmx.net (mout.gmx.net [212.227.17.21]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "mout.gmx.net", Issuer "TeleSec ServerPass DE-2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id C51CF720D7; Wed, 13 Dec 2017 14:05:05 +0000 (UTC) (envelope-from onno.k@gmx.com) Received: from [37.48.82.99] ([37.48.82.99]) by 3c-app-mailcom-bs02.server.lan (via HTTP); Wed, 13 Dec 2017 15:04:56 +0100 MIME-Version: 1.0 Message-ID: From: "Onno K." To: "Victor Sudakov" Cc: Freebsd-multimedia@freebsd.org, freebsd-questions@freebsd.org Subject: Re: How to capture audio with FreeBSD? Content-Type: text/plain; charset=UTF-8 Date: Wed, 13 Dec 2017 15:04:56 +0100 Importance: normal Sensitivity: Normal In-Reply-To: <20171213135656.GB6560@admin.sibptus.transneft.ru> References: <20171213135656.GB6560@admin.sibptus.transneft.ru> X-UI-Message-Type: mail X-Priority: 3 X-Provags-ID: V03:K1:C1QtQ8hGErshR7gLanPNG4BZVlwH++ZT+He5oDqTNbH 1Hg9lFfJYLM2zeaUQl6XHXegsgaxhwpTABPmgfue7BflRYs0Rp Vg5Vs0FAqvr+hmKJfVZJkeYvIvD2hJj1gPFlllMpD/JriM917i 7NiaIWfaQSblVNGVcdr335CgzdVIacfz0ZOTkj6JYG3YsinP7a folcdfcJSinZGGHWP0oR5TxnhPzs9FFx1c9PqLGt2ZVT6XzL9D ZstU2d+KaaEubgK4V2eAdskcO9RBZnp0a4VVMdD8O0td9iOciq SlKNGw= X-UI-Out-Filterresults: notjunk:1;V01:K0:I5iv8KAKKcA=:8/ZFovfuDvVuGZZa0o7GJ9 mWzqdEtCjQyFggi6JK8IjChVN/TmcNIFOTBz6y2qO9QfWrVpMCHNkyENfQcCEK10XpUuj6i0I RmCb9JOrrJtNUwcLY722VhVO0UFY8fxhLCTm682WQYdsSMAPj34Fd0IUpU8v4LuJ2G0+9fJl0 iWNkv/7Bxcb/LcwqIIDIrWkL5rTb8HCuroB8dW94eCwGYBut8W8IMyPm+mfkC75F6KarzHdMO 1k5hJRfkn25PCk6h++Ql9J0PmwYlzDeN+RszBwwz3woOF+YSbBZlfuF9W2GWKWR+jqN7gJa2+ tZgXIRE7QCl+UHBMZhGccWu6/SIkvAlT2CffNmLqtGtZ4jW1Uz5EHCCmNUPOpxZpz8uERkoyK KMjDB1ZT/C91oaAaz0KpmJyNHtscwYGqzJF//jcqKKI4P4B1sJbf7u3RN328ncwok8BFLQngs y3wT0Hh9I74INtlgP55VDXChqt+7vGUaMVmRWHv7jdagwp6UOpUI X-BeenThere: freebsd-multimedia@freebsd.org X-Mailman-Version: 2.1.25 Precedence: list List-Id: Multimedia discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 13 Dec 2017 14:05:06 -0000 > Since when is it not possible to record with > "cat /dev/dsp > file.wav" like in old hardcore Unixes? I have tried this, but the resulting file.wav is only 0 bytes after several seconds. So this does not appear to work either. Control-T reveals the process is stuck in 'pcmrdv' state. I am also curious how it works with multiple input devices; does BSD know what device to point to when accessing /dev/dsp? Thanks for everyone trying to help! - Onno