From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from ffbox0-bg.ffmpeg.org (ffbox0-bg.ffmpeg.org [79.124.17.100]) by master.gitmailbox.com (Postfix) with ESMTPS id 01D614B671 for ; Mon, 21 Jul 2025 15:23:46 +0000 (UTC) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.ffmpeg.org (Postfix) with ESMTP id 1A35668BC95; Mon, 21 Jul 2025 18:23:42 +0300 (EEST) Received: from nef.ens.fr (nef2.ens.fr [129.199.96.40]) by ffbox0-bg.ffmpeg.org (Postfix) with ESMTPS id D2627688FDB for ; Mon, 21 Jul 2025 18:23:35 +0300 (EEST) X-ENS-nef-client: 129.199.129.80 ( name = phare.normalesup.org ) Received: from phare.normalesup.org (phare.normalesup.org [129.199.129.80]) by nef.ens.fr (8.14.4/1.01.28121999) with ESMTP id 56LFNZwV012084 ; Mon, 21 Jul 2025 17:23:35 +0200 Received: by phare.normalesup.org (Postfix, from userid 1001) id 07C2C2EFE3; Mon, 21 Jul 2025 17:23:34 +0200 (CEST) Date: Mon, 21 Jul 2025 17:23:34 +0200 From: Nicolas George To: FFmpeg development discussions and patches Message-ID: References: <20250721112752.2105845-1-cenzhanquan2@gmail.com> <20250721120444.2125750-1-cenzhanquan2@gmail.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20250721120444.2125750-1-cenzhanquan2@gmail.com> X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.4.3 (nef.ens.fr [129.199.96.32]); Mon, 21 Jul 2025 17:23:35 +0200 (CEST) Subject: Re: [FFmpeg-devel] [PATCH v2 0/3] lavfi: Add volume scaling, dynamic routing, and abufsrc filter 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 Cc: zhanquan cen 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: cenzhanquan2@gmail.com (HE12025-07-21): > This series introduces three interdependent modules for real-time audio processing: > 1. `volume` (PATCH 1/3): Provides sample-accurate gain control utilities with support for: > - Linear and logarithmic volume scaling > - Multi-format handling (s16/s32/flt/dbl, planar/non-planar) [7](@ref) > - Runtime adjustment via player_volume/volume parameters > 2. `mapping` (PATCH 2/3): Implements dynamic channel routing with: > - Configurable output mapping via `map_str` option > - Multi-output broadcasting with frame cloning to avoid data duplication > - Runtime reconfiguration through command API > 3. `abufsrc` (PATCH 3/3): Integrates volume/mapping as an audio source filter enabling: > - Fade-in/out effects with sample-accurate timing > - Asynchronous frame request via `on_event_cb` callback > - Pause/resume with automatic fadeout on state transitions Please come back when you (1) can produce a patch series that can be properly applied and (2) have taken the comments I have made this morning into account. Regards, -- Nicolas George _______________________________________________ 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".