From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on dcvr.yhbt.net X-Spam-Level: X-Spam-Status: No, score=-2.0 required=3.0 tests=BAYES_00,DEAR_SOMETHING, DKIM_ADSP_CUSTOM_MED,DKIM_INVALID,DKIM_SIGNED, FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM,HEADER_FROM_DIFFERENT_DOMAINS, HTML_MESSAGE,MAILING_LIST_MULTI,RCVD_IN_DNSWL_LOW,RCVD_IN_MSPIKE_H4, RCVD_IN_MSPIKE_WL,SPF_HELO_PASS,SPF_PASS shortcircuit=no autolearn=no autolearn_force=no version=3.4.2 Received: from lists.sourceforge.net (lists.sourceforge.net [216.105.38.7]) (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 A38131F4B4 for ; Thu, 7 Jan 2021 16:40:03 +0000 (UTC) Received: from [127.0.0.1] (helo=sfs-ml-4.v29.lw.sourceforge.com) by sfs-ml-4.v29.lw.sourceforge.com with esmtp (Exim 4.90_1) (envelope-from ) id 1kxYKJ-0005s1-HG; Thu, 07 Jan 2021 16:39:55 +0000 Received: from [172.30.20.202] (helo=mx.sourceforge.net) by sfs-ml-4.v29.lw.sourceforge.com with esmtps (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kxYKH-0005rs-N5 for sox-users@lists.sourceforge.net; Thu, 07 Jan 2021 16:39:53 +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:Sender:Reply-To:Cc:Content-Transfer-Encoding:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:In-Reply-To:References:List-Id:List-Help:List-Unsubscribe: List-Subscribe:List-Post:List-Owner:List-Archive; bh=Nemd/TRGAqXIMlD3/aS1/lklcmJcHFYkoou+EOI3y1E=; b=S4bXuFzGca8QcEA+5axK2Z/qFY zGcPUZnxpGU1KG2sMXcL4kPwcpuBIR0ealgn6kC5WZdPIBQUFn+oDtUMaS3oENkJy6qm6NwTr+g/C PuNTeblegxz7OiE1HeWx7ZHMnMdgdlrA7bDphMaXaqhx25hEKlZIBwUhQTkVWoukZeBE=; 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:Sender:Reply-To :Cc:Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To: References:List-Id:List-Help:List-Unsubscribe:List-Subscribe:List-Post: List-Owner:List-Archive; bh=Nemd/TRGAqXIMlD3/aS1/lklcmJcHFYkoou+EOI3y1E=; b=X eJQuh56BGxpJRAs6d5lrmJYd8Cs85AfRhbE7peIthexfvONFdr4iHtzZ91Dq7i1RTjWxU3Jxx4qGQ nD6PvBjELDIt0VBGZww8RAoJswcPdXvkYTMjZzG50ygpxs8apwTW2pugwuzt16iQe6TaZMLI3eBtL c149RaFEGkP9MxoA=; Received: from mail-ua1-f47.google.com ([209.85.222.47]) by sfi-mx-3.v28.lw.sourceforge.com with esmtps (TLSv1.2:ECDHE-RSA-AES128-GCM-SHA256:128) (Exim 4.92.2) id 1kxYK9-004yMm-D0 for sox-users@lists.sourceforge.net; Thu, 07 Jan 2021 16:39:53 +0000 Received: by mail-ua1-f47.google.com with SMTP id k47so2460709uad.1 for ; Thu, 07 Jan 2021 08:39:45 -0800 (PST) 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=Nemd/TRGAqXIMlD3/aS1/lklcmJcHFYkoou+EOI3y1E=; b=FQrCJ1Ox10+X0+2KpPKD31wj89Z59FcWPCJz/ixquXuKzq2dDtgsEXQ5LBGugbPh5v osdFH2UT1QEMbxufA1L3Wx1Jpeka3HDs6q5ddQgRAseGYSR9YTvH0OdQPtWjC1ObPv+6 ARFqLamVixAwnHwOQqDKHDQ1zEXQSA00MiMj3r3jLDFz+SCMzVrvi5DBL7P6dbY+hKmv +KyXCWCq+36l8a/GopUVUgHUNWdsJzwZ5COGWflhGi/3WWNHRfMJAmDI2a4/p2BeLm7Z Kj98ZFyoFM9XIhrMlqrW8+fhG8bcD21AFLJk/imOgMOucTXmrR3i7xiYbpDxInhKJA3l Ejiw== 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=Nemd/TRGAqXIMlD3/aS1/lklcmJcHFYkoou+EOI3y1E=; b=sp9FHwWUr6a25nl3Ww3eefr1jlrn1JjWx1OETr/y9jjplJkOle2LLWYsVM8N0aSSF2 PIEqNQ4UWPvyIc1+IauUuP0hb+qTtSguxKKEO1qL6qPqH6jhRzZn/fYUNluLKV2pmhSq QzjW4nnEhr8TbEoyw+86HLNzSg3s7aiX/sBe9e5TcIPhlHhhrnMRLxyIVpa5HqZVRwoS 315I0MllRiA8K2ox2P35IJZ4k7+d5PhvqIPD6ES6sg3ZWtUiQBael62KCAB44Lwhdyy7 RwgDEJlbe19DFJPxUCn1BcyUYCPw/zlTg/p7iBLmnL+VDcWyBnwYBAfkirmReroBbNvW wztg== X-Gm-Message-State: AOAM533b7Z4i7+psbzQsriHgRB8uZBdeRVXJr6e0vUTgCcyTleRYHhiq UTeie84irLsOxF1MI9clI5TGHDZjsS2AcKsDrlNewY6dRRn4JQ== X-Google-Smtp-Source: ABdhPJyv9NkX8WxVUdNQ7kAazOEgJ18hhv2drEFUq18Q9vTDrmxfCOru/OhDcv0hYP9OpId4EHHt0mOGzSxBOr2Xyqw= X-Received: by 2002:ab0:6703:: with SMTP id q3mr8071691uam.93.1610037579419; Thu, 07 Jan 2021 08:39:39 -0800 (PST) MIME-Version: 1.0 From: Joshua Jama Date: Thu, 7 Jan 2021 17:39:29 +0100 Message-ID: To: sox-users@lists.sourceforge.net X-Headers-End: 1kxYK9-004yMm-D0 Subject: Using sox for accessibility purposes - strech and pitch sound effects audio quality 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="===============3332410864144109522==" Errors-To: sox-users-bounces@lists.sourceforge.net --===============3332410864144109522== Content-Type: multipart/alternative; boundary="000000000000ff20f505b8521552" --000000000000ff20f505b8521552 Content-Type: text/plain; charset="UTF-8" Dear sirs and madams, Thank you very much for developing this great and powerful tool. I'm trying to use it to play speech output in Linux. It plays wav files, containing tts output, handled by Speech-Dispatcher. I now want to control speechrate and pitch with sound effects of sox. I found out, that the stretch Parameter works quite good for controlling the rate, But if I configure it to be very fast, the sound quality gets much lower. Are there some effects, which can hold the sound quality near to the Input level while increasing the speed? Thank you very much. Best greetings Joshua --000000000000ff20f505b8521552 Content-Type: text/html; charset="UTF-8" Content-Transfer-Encoding: quoted-printable

Dear sirs and madams,
Thank you very much for developing this great and powerful tool.
I'm trying to use it to play speech output in Linux.
It plays wav files, containing tts output, handled by Speech-Dispatcher. I=C2=A0 now want to control=C2=A0 speechrate and pitch with sound effects o= f sox.
I found out, that the stretch Parameter works quite good for controlling th= e rate,
But if I configure it to be very fast, the sound quality gets much lower. A= re there some effects, which can hold the sound quality near to the Input l= evel while increasing the speed?
Thank you very much.
Best greetings
Joshua

--000000000000ff20f505b8521552-- --===============3332410864144109522== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline --===============3332410864144109522== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ Sox-users mailing list Sox-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/sox-users --===============3332410864144109522==--