From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Message-ID: <2d5a2c100812311304u562e6363wc16f1bdf28ac9552@mail.gmail.com> Date: Wed, 31 Dec 2008 18:04:20 -0300 From: "Luiz Augusto von Dentz" To: "Siarhei Siamashka" Subject: Re: [PATCH] Added possibility to analyze 4 blocks at once in SBC encoder Cc: linux-bluetooth@vger.kernel.org In-Reply-To: <200812311729.30975.siarhei.siamashka@nokia.com> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 References: <200812311729.30975.siarhei.siamashka@nokia.com> Sender: linux-bluetooth-owner@vger.kernel.org List-ID: Hi Siarhei, > Nevertheless, I think it is time to focus on performance :) The attached patch > contains code preparations which are needed for SIMD optimizations for > the analysis filter. Also theoretically it should be possible to tweak code to > have both 32-bit and 16-bit fixed point analysis filter compiled in and switch > between them at runtime (at user's request or semi-intelligently depending > on audio bitrate). Picking a implementation at runtime would be really great, that is why I suggested using liboil in the other thread. -- Luiz Augusto von Dentz Engenheiro de Computação