From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on dcvr.yhbt.net X-Spam-Level: X-Spam-ASN: AS3561 216.34.176.0/20 X-Spam-Status: No, score=-2.4 required=3.0 tests=BAYES_00,DKIM_ADSP_CUSTOM_MED, DKIM_SIGNED,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,HTML_MESSAGE,RCVD_IN_DNSWL_HI,RCVD_IN_MSPIKE_H3, RCVD_IN_MSPIKE_WL,RCVD_IN_SORBS_SPAM,RP_MATCHES_RCVD,SPF_HELO_PASS,SPF_PASS, T_DKIM_INVALID shortcircuit=no autolearn=no autolearn_force=no version=3.4.0 Received: from lists.sourceforge.net (lists.sourceforge.net [216.34.181.88]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dcvr.yhbt.net (Postfix) with ESMTPS id DBA331FF72 for ; Tue, 24 Oct 2017 17:41:59 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=sfs-ml-2.v29.ch3.sourceforge.com) by sfs-ml-2.v29.ch3.sourceforge.com with esmtp (Exim 4.89) (envelope-from ) id 1e73DB-0001oW-V3; Tue, 24 Oct 2017 17:41:57 +0000 Received: from sog-mx-2.v43.ch3.sourceforge.com ([172.29.43.192] helo=mx.sourceforge.net) by sfs-ml-2.v29.ch3.sourceforge.com with esmtps (TLSv1:DHE-RSA-AES256-SHA:256) (Exim 4.89) (envelope-from ) id 1e73DB-0001oQ-AT for sox-users@lists.sourceforge.net; Tue, 24 Oct 2017 17:41:57 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=sourceforge.net; s=x; h=Content-Type:To:Subject:Message-ID:Date:From:MIME-Version; bh=jgb6nj0CnfR+ooGCX7ac7Kfbn1qBvFxpARBpmaWSpGk=; b=EEYmwOwjUvJAtfLWCXxBiSaPYe5Fo/5fE26bG57JdwfzRjmJubjVFJ4sCH3xn4xVSRtCIjeyosTw+3KLAQ/3vYSc00UgXXF4jHDa2II9IueOPZLyCvwDAikS0ATx2xKTnIDcBzt8pS4WpvHAoV+6yEzAcSsNsJFwbyyiXsPhDE8=; DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=sf.net; s=x; h=Content-Type:To:Subject:Message-ID:Date:From:MIME-Version; bh=jgb6nj0CnfR+ooGCX7ac7Kfbn1qBvFxpARBpmaWSpGk=; b=jj8LYjO+KiW5G4zzowLdcnKQhY6a7SbuiZT79u/5atOUEerhuGJ66P0Ek8BzGp/ObUKGKwuhJvagf04VNKAjZHxLxb8qUEmsyW6tXdBzxSIqSidL9ssRsK9N8UgDrwGBZ0Bjv2h9nEAYZwu0IvVjRnz4D1gSHiwK5IEhT7YqtLo=; Received-SPF: pass (sog-mx-2.v43.ch3.sourceforge.com: domain of gmail.com designates 209.85.216.181 as permitted sender) client-ip=209.85.216.181; envelope-from=davidswalkabout@gmail.com; helo=mail-qt0-f181.google.com; Received: from mail-qt0-f181.google.com ([209.85.216.181]) by sog-mx-2.v43.ch3.sourceforge.com with esmtps (TLSv1:AES128-SHA:128) (Exim 4.76) id 1e73DA-0008M4-D4 for sox-users@lists.sourceforge.net; Tue, 24 Oct 2017 17:41:57 +0000 Received: by mail-qt0-f181.google.com with SMTP id z19so31480256qtg.11 for ; Tue, 24 Oct 2017 10:41:56 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:from:date:message-id:subject:to; bh=jgb6nj0CnfR+ooGCX7ac7Kfbn1qBvFxpARBpmaWSpGk=; b=BrgbGtkEzhrFSpmGM15vbwaAvPLtK3/vUdzsAtxC4OdXgDQigIjQMYLdfF0vRizqi3 hUuY8YSRvBiU67E9kGXpggLsu84yYNAjUmbZpblVvEXiE7O8DNiKxJbX4RCtDuoaysBK 6z8omzTiskRjU9ZCMOhMF8stmTS9CU4/uvQ1yMT+K9WMcnoAae8cBdP7y1Zje855DLox PUbxqxEEenaR55/i2XvURUj+YOANkJliWsasMTFiheOPkMFWFExdJjgvvv+rySA6FGe6 kRKmerso9l2E8B691YJ7mcvsMdATH1NFSXUJgiaEzMHN7bFrENYqulXj0ISafi98pbYC J5UQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:from:date:message-id:subject:to; bh=jgb6nj0CnfR+ooGCX7ac7Kfbn1qBvFxpARBpmaWSpGk=; b=l+OQb3ebnAeaXb8DOnnXwhEqca07CUdSYvVWMMTQS4YmraSrAkOkMTg6fGWYQ0Os5Z wis7W0wOFtEivvo4JHkVP2XVbaz+RdEB/HCWMqzbVLtWeLvRRuplahoRKQayNEFPAexT d7BbySIlOxiD+KGdPtlqewarwQ6QU/XkOb1005BAml9lP5alqKXC7wNt+ly23iujFeDZ oV38Yrpxoa7c3nIRnYGHfKhgNuUQfzflDSL6JC5pPJORrj4vpgPIgwbklVsBGpcsW5wL 9TwtR8jaV+2uHJDgF2YpoJEGvYrJmmkNfTZ61/k2eAOJbaOw0BdNuzNRq6i+tQEILrjU SMsA== X-Gm-Message-State: AMCzsaV6vUtzfkRlhFdc9kyI7LTZCRLCDvWrcoh8NJq1pQRnjY1dsQ+Z RMkQV2gz7GkZRiZZFti8pyglOj24xoQthcPQ1Uao2dDj X-Google-Smtp-Source: ABhQp+SUNvmfXbDCoT49/KhRF1D5mhUVB9os4dseK5YbyzNsHkSYxeXS/DeBzVm3QP/uoFM8rLyz6rVSilu+VfZ3in0= X-Received: by 10.200.17.146 with SMTP id d18mr26203459qtj.61.1508866910824; Tue, 24 Oct 2017 10:41:50 -0700 (PDT) MIME-Version: 1.0 Received: by 10.12.171.130 with HTTP; Tue, 24 Oct 2017 10:41:50 -0700 (PDT) From: David P Date: Tue, 24 Oct 2017 10:41:50 -0700 Message-ID: To: sox-users@lists.sourceforge.net X-Headers-End: 1e73DA-0008M4-D4 Subject: My generated file that should be silent instead has tone X-BeenThere: sox-users@lists.sourceforge.net X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: sox-users@lists.sourceforge.net Content-Type: multipart/mixed; boundary="===============3132300303665659593==" Errors-To: sox-users-bounces@lists.sourceforge.net --===============3132300303665659593== Content-Type: multipart/alternative; boundary="089e082650543bae67055c4e74ac" --089e082650543bae67055c4e74ac Content-Type: text/plain; charset="UTF-8" I would like to generate files of silence of specific durations, all at 16+kHz, 16bit wide, and single channel. After reading http://sox. sourceforge.net/sox.html I believe the following command should do that, but instead it produces a tone: sox --null --rate 16k --bits 16 --channels 1 "C:/Users/me/Desktop/silent19secs.wav" synth trim 0.0 19.907625 Please tell me how to adjust this command. Cheers, David --089e082650543bae67055c4e74ac Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable
I would like to generate = files of silence of specific durations, all at 16+kHz, 16bit wide, and sing= le channel. After reading=C2=A0http://sox.sou= rceforge.net/sox.html=C2=A0I believe t= he following command should do that, but instead it produces a tone:=

sox --null --rate 16k --bits 16 --= channels 1 "C:/Users/me/Desktop/silent19secs.wav" synth trim= 0.0 19.907625

Please tell me how to adjust this command.

Cheers,
David
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