220 26137 article Path: news.gmane.org!not-for-mail From: mlal1811@gmail.com Newsgroups: gmane.comp.lang.c++.isocpp.proposals Subject: Re: Any interest to adding audio support to the std library? Date: Fri, 3 Jun 2016 09:47:54 -0700 (PDT) Lines: 32 Approved: news@gmane.org Message-ID: References: <5751B06A.4080501@mail1.stofanet.dk> Reply-To: std-proposals@isocpp.org NNTP-Posting-Host: plane.gmane.org Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="----=_Part_992_2086859694.1464972475004" X-Trace: ger.gmane.org 1464972580 23496 80.91.229.3 (3 Jun 2016 16:49:40 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Fri, 3 Jun 2016 16:49:40 +0000 (UTC) To: ISO C++ Standard - Future Proposals Original-X-From: std-proposals+bncBDG2JSELZQORBO7JY25AKGQEYF4SABQ@isocpp.org Fri Jun 03 18:49:32 2016 Return-path: Envelope-to: gclcip-std-proposals@m.gmane.org Original-Received: from mail-ig0-f199.google.com ([209.85.213.199]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1b8sGQ-0002O7-Eg for gclcip-std-proposals@m.gmane.org; Fri, 03 Jun 2016 18:48:02 +0200 Original-Received: by mail-ig0-f199.google.com with SMTP id lp2sf3763855igb.3 for ; Fri, 03 Jun 2016 09:48:02 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=isocpp-org.20150623.gappssmtp.com; s=20150623; h=date:from:to:message-id:in-reply-to:references:subject:mime-version :x-original-sender:reply-to:precedence:mailing-list:list-id :x-spam-checked-in-group:list-post:list-help:list-archive :list-subscribe:list-unsubscribe; bh=XRb05RT5oSIiKYRZZtiSt/uYbpZt7hBNPZYduOJNB2Q=; b=oI725vnKmWMvXYzv8m4JK0QSpuwZ4YniPQnynrFzX3D+w2zj1jMfxEHYVwr6HWDkNu ppqAZacm+D7cnfx5ogTBDo1VlZ4L4OH16S+XCTZTbnZUp8LRDKmg6rC91F9Cfu4yOAVX Ff112giNIwqP7j+R6om3y9rhsIiqOyNdWQq1B1hIumHJPkh2mhTHauwsE5IB0BD4Uc5j Qcst4T5sGqriLgvjLBtcb+QYXwQLQ/mYooMRRfCooytgx7OvGp8wWjScIMn9bPLl1PI7 1NH3t1GeQ/HAmg4AEVMTlJMwiOpf6eh8/9omJ87KmGzt/+vMP+7jbZxipWK59FpwV4fS z/XQ== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=date:from:to:message-id:in-reply-to:references:subject:mime-version :x-original-sender:reply-to:precedence:mailing-list:list-id :x-spam-checked-in-group:list-post:list-help:list-archive :list-subscribe:list-unsubscribe; bh=XRb05RT5oSIiKYRZZtiSt/uYbpZt7hBNPZYduOJNB2Q=; b=THVP+sXJ28EjKzph02gSMgfpIXVO8OqHUAZ7Jhxfotu0WqAxmXuWrIcJPHvENZxFFQ lvkBjxgGGQhVDg9VKPtRAPudxM5V05sbF08tZVRQxu6fLdgg15JiRIYmwrpFyoTacQc2 qyxq8XvLEVp6pULIjG5GErebjcd4QyBEq1aPJ/1o9CPD4Z87zrNTf74PY2TbiGgWTBi4 UnkABOtVVUKcq+javAHFiU4u8yljgZgTRj/JZx7PgrzLhDpCH9L3JWT/lwHXApoRf6db IL+/y3CBcP06suZn8Ld14XRd1mo1qAds/5B2T1VLNNua1Z0jfKvDolsJK9M4FAAuUnyZ arvg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:date:from:to:message-id:in-reply-to:references :subject:mime-version:x-original-sender:reply-to:precedence :mailing-list:list-id:x-spam-checked-in-group:list-post:list-help :list-archive:list-subscribe:list-unsubscribe; bh=XRb05RT5oSIiKYRZZtiSt/uYbpZt7hBNPZYduOJNB2Q=; b=VjCdp5v2/84nd3SBS2cfu+IeAtD3txxIFkq4mmKKsB6CKYpLERSkOImwzQmQs09dSB +X1xbOyZMCDBLO4RvY5TSeAECK3eJOqRtZGAUJUymRQsMSFOFl9JlRmOsiGM5CE2IC3f CivmcN7x3hrwAC2Pwjgp3D9N7BSZNW9iwZWLVghGGDJw6IH05mxrfb9Xfzd58iQyukv+ yu8NDEDUJZe5FS3vB6w7w3nhIrbyf2uCMteZVPCRFoIJyyhKrOONdPUt59gkLY1c9H2r I6BZjMrBIF/hg5hJFMErB7g6PNjPTyii5vptJmZ6FRRhpTBeN8XN0jX1F/mbHJcOrdjV JfRQ== X-Gm-Message-State: ALyK8tIc2XA0mfKpKt/bPYuqo58fg6ydZNB95mb42e6k1KKzmOZsIV73azCy+Y5vRYwk9w== X-Received: by 10.157.7.202 with SMTP id 68mr3222948oto.35.1464972476554; Fri, 03 Jun 2016 09:47:56 -0700 (PDT) X-BeenThere: std-proposals@isocpp.org Original-Received: by 10.107.8.100 with SMTP id 97ls382468ioi.18.gmail; Fri, 03 Jun 2016 09:47:55 -0700 (PDT) X-Received: by 10.36.105.74 with SMTP id e71mr25580itc.5.1464972475744; Fri, 03 Jun 2016 09:47:55 -0700 (PDT) In-Reply-To: <5751B06A.4080501@mail1.stofanet.dk> X-Original-Sender: mlal1811@gmail.com Precedence: list Mailing-list: list std-proposals@isocpp.org; contact std-proposals+owners@isocpp.org List-ID: X-Spam-Checked-In-Group: std-proposals@isocpp.org X-Google-Group-Id: 399137483710 List-Post: , List-Help: , List-Archive: List-Subscribe: , List-Unsubscribe: , Xref: news.gmane.org gmane.comp.lang.c++.isocpp.proposals:26137 Archived-At: ------=_Part_992_2086859694.1464972475004 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: quoted-printable I do tend to agree with you on your point of synchronous and asynchronous p= rocessing models. Keep in mind that an audio system at least in a non embed= ded context is already going to be an asynchronous system. I also agree tha= t including higher level functionality such a dsp is not the right thing to= do here, BUT I do believe that a std audio library needs to include the bu= ilding blocks for others to implement signal processing on their own. That = was the intention of the "steam_process" class design. My overall design ab= stracts from the typical audio library's implementation that gives you only= a callback and says go to work... I rather chose to think of audio in term= s of source and destination and providing the user a way to interact with a= udio at a callback level if so chosen. I do not intend to add audio algorit= hmic functionality as part of the library. In the most basic example using = my concept you could simply create a default context and route from std::ai= m to std::aout to creat a duplex play through situation or route from std::= sin to a file to record or a file to std::aout to play a file. --=20 You received this message because you are subscribed to the Google Groups "= ISO C++ Standard - Future Proposals" group. To unsubscribe from this group and stop receiving emails from it, send an e= mail to std-proposals+unsubscribe@isocpp.org. To post to this group, send email to std-proposals@isocpp.org. To view this discussion on the web visit https://groups.google.com/a/isocpp= ..org/d/msgid/std-proposals/f2f04a5e-bdb0-4810-9a6c-e4e6de9db08e%40isocpp.or= g. ------=_Part_992_2086859694.1464972475004-- .