From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from ffbox0-bg.mplayerhq.hu (ffbox0-bg.ffmpeg.org [79.124.17.100]) by master.gitmailbox.com (Postfix) with ESMTP id 68652405BC for ; Wed, 26 Jan 2022 11:30:22 +0000 (UTC) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id 84C0368B15F; Wed, 26 Jan 2022 13:30:20 +0200 (EET) Received: from mail-pl1-f182.google.com (mail-pl1-f182.google.com [209.85.214.182]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id 907E468AA64 for ; Wed, 26 Jan 2022 13:30:13 +0200 (EET) Received: by mail-pl1-f182.google.com with SMTP id x11so16329338plg.6 for ; Wed, 26 Jan 2022 03:30:13 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=mime-version:references:in-reply-to:from:date:message-id:subject:to; bh=jMxNlCqtsRtATGGfNfcLT7y6f2hlMZ+DLdcgPm1SJVY=; b=CEYCjbBxW+ZUByBUcRbgalDynjEwD9qhaLBBn3cIT4TRwp6HogtATDXgIUtuIlsQT0 iZRWme7QSfnFv+M9hNUVxOY4bYqlN29rI71LZGvJ53gX3rx1r0pVChWeFBhyJmMRo8/A rC1RQC+SauNiFBarFVcSWucikBu8ZCnJkwsmfWu0eIFbmeeC0CxVSYsrf5lzk6GMUnzP rUyutyEJrcxFOuAavIowZ6H5luTm0ySxRls6ll79j1rxsraDR1rhL/OuaLwQ1Q92Xkvr JLwmc2hqX+83D612F0ssL88J51IjEVV+3V8oZ5ZyvTnSeFPgxOqQWLXyViP0ygR5NshO t/xQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to; bh=jMxNlCqtsRtATGGfNfcLT7y6f2hlMZ+DLdcgPm1SJVY=; b=Q+ibcHjIHlQhnaEazvcGxnHQpqPMKMawI46rfHKr12dL5wxyd9BD74sT+3QKYMcxxb riH9ptJfaT0w9yFaQ9E0DJXBzf3Seh3X1l5h6nRlA/BDIrXKzkp3Fpq9q00K5yt36qiA Wam6/O+nVdOIZsvQ9YwuRijQINp1akJ+fCZd4tW3EaB54qiGUmhdyjmWvDqvf3RNZ3KT cor17FrQJJSAmd8Tia3QV5mTIxFik1/zo8jlnknTnhUeJJuYKUU02AXuLcmHOuFc1yNe DPJY2cZ6W9XpNIO7Lk/vuyv7ZIQVD5WQPBO4WIQDRMnIgQDcR5w0FJkcf4PLB43EUmMC sB9A== X-Gm-Message-State: AOAM530IHmk5f4kG5M+KmTB7q/PcZgLzsVEVhjRZGqK1cqMHzR/4HsV4 4ans/LMoypN7Z/xJUgbn6CbsO0BcG3fvlPxtAidDdskJG4c= X-Google-Smtp-Source: ABdhPJyH+lDI56RIQUjKzhN4I3FA97CLYxdv77KwU9oqgSLc6lOsjugN26owy4nKbL323Cvi6TFdXuFezEx56Z91xb4= X-Received: by 2002:a17:902:9b93:b0:14a:a59c:2b61 with SMTP id y19-20020a1709029b9300b0014aa59c2b61mr23163100plp.140.1643196611576; Wed, 26 Jan 2022 03:30:11 -0800 (PST) MIME-Version: 1.0 References: In-Reply-To: From: Yue Wang Date: Wed, 26 Jan 2022 20:30:00 +0900 Message-ID: To: ffmpeg-devel@ffmpeg.org X-Content-Filtered-By: Mailman/MimeDel 2.1.29 Subject: Re: [FFmpeg-devel] [PATCH] fix bs2b parameter description X-BeenThere: ffmpeg-devel@ffmpeg.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: FFmpeg development discussions and patches List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: FFmpeg development discussions and patches Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" Archived-At: List-Archive: List-Post: Hi Gyan The reference is bs2b's header file available here: https://sourceforge.net/p/bs2b/code/HEAD/tree/trunk/libbs2b/src/bs2b.h Between line 102-112, particularly these two APIs: /* Sets a new coefficients by new cut frecuency value (Hz). */ void bs2b_set_level_fcut( t_bs2bdp bs2bdp, int fcut ); and /* Sets a new coefficients by new crossfeeding level value (dB * 10). */ void bs2b_set_level_feed( t_bs2bdp bs2bdp, int feed ); which correspond to the following two parameters in ffmpeg: - "fcut", "Set cut frequency (in Hz)", - "feed", "Set feed level (in db * 10)", Yue _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-request@ffmpeg.org with subject "unsubscribe".