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 353DA49443 for ; Fri, 17 Oct 2025 09:38:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ffmpeg.org; i=@ffmpeg.org; q=dns/txt; s=mail; t=1760693890; h=date : to : message-id : references : mime-version : in-reply-to : reply-to : subject : list-id : list-archive : list-archive : list-help : list-owner : list-post : list-subscribe : list-unsubscribe : from : cc : content-type : content-transfer-encoding : from; bh=U2/sZMvMLrE0Pyv4a9K51JZfzDga1VCa9WSNKq5Y9YU=; b=D3OU9nzlF2cUf0iFBb3nf8lD2ikc20TcZLIk2fCuAICTWOjFGhp7x7ba6AGW5XuFXT3ih yqvcejgapcdZdI59mVdpn7lGxo/Etn6BqdbWbXRDkMFI52jCSL0JNLccl71lNguLAkZAhE6 1jbPa3Cnen7PoJLXFIwdmQ9I4At2h+1qwoQUstqdpm6usQr28fklBalDlBcrK57/aiklTC+ uZWzGlcOSpTNVGxixOeAyRqBzhzgaTOaMrlxeqeSDCVGvk8WAKa5mqDE55mzhbwJ7JSJ4TP M5axxemqMd5aMNuFISUsXX0WekfF+d5lyqiy5ST2ZuCf7mUpKe9NhAY/Bw2g== Received: from [172.19.0.2] (unknown [172.19.0.2]) by ffbox0-bg.ffmpeg.org (Postfix) with ESMTP id 78AF368F4E7; Fri, 17 Oct 2025 12:38:10 +0300 (EEST) ARC-Seal: i=1; cv=none; a=rsa-sha256; d=ffmpeg.org; s=arc; t=1760693876; b=kB1TuSo/T6l0lqia2igZvdaZd2hKwZH8ljjY/3RK5ie/htRrnEHKS97XSpOMhBIIXARxY tX3fxsdLRnhLIn3hB63/gUzqi6q599laRMVJ8WA4ov+yoq4dwVOXaNGyxdgtfHLBYW+y9rJ JiIL/MsOOA/2J+PBSznCbMY7uefjir9KukPrma7s1aWCAe1dT6gnRp1ifiLQyiEh0umFjsl Jk04+SBmSNQwKF4BRWvK963fWg5y83ygdiUmqkrdZbgEk5oj6UJ/qGZVhBEzxiHtb292boJ pd9f1aTYkLy1j5xzCjghWBfbV918mZHCgTm2QzYIrLI8GUXqh8bHmt4ZILLg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=ffmpeg.org; s=arc; t=1760693876; h=from : sender : reply-to : subject : date : message-id : to : cc : mime-version : content-type : 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=VhSiimBWqucfA7ylURAQlMIvDZ0TZVSgrf214ppgyQ8=; b=QPP96HxGVWLkzdcBEKTZbdD5fyPWL336lRssNJRkYqIC3GI3B9V6tZuP1GCCQdQzCwk3t LVRNiTxDML7sNdiHy6ZeWMGIXzuyM0SfPlbZysEdwMLMKtffEem72qKG7K7ugKZ3zXvs3GI OV/3XQo2gsSu0sFMBBe3COo9sq2t25v3bUtHbvN0UbDnjKkh3KgW3uqewWUg8ip2p0V/2+d F0zZCE2Q9hnYxT3+LPVkmjpy8V0F2MAtHM3hauwlhQqWv1h32nuqo9qTun0IXvanRL5O/mI zjCp7fOxH43t34UwQszoI86SOAUIv27W3M/OeKuHJFtOSymmYLY09f2xTBxw== ARC-Authentication-Results: i=1; ffmpeg.org; dkim=fail; arc=none; dmarc=none Authentication-Results: ffmpeg.org; dkim=fail; arc=none (Message is not ARC signed); dmarc=none Received: from nef.ens.fr (nef2.ens.fr [129.199.96.40]) by ffbox0-bg.ffmpeg.org (Postfix) with ESMTPS id 113D868F47C; Fri, 17 Oct 2025 12:37:40 +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 59H9bdnw030933 ; Fri, 17 Oct 2025 11:37:40 +0200 Received: by phare.normalesup.org (Postfix, from userid 1001) id BE2452002F; Fri, 17 Oct 2025 11:37:39 +0200 (CEST) Date: Fri, 17 Oct 2025 11:37:39 +0200 To: FFmpeg development discussions and patches Message-ID: References: <176068819830.62.6170982165462280074@bf907ddaa564> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <176068819830.62.6170982165462280074@bf907ddaa564> X-Greylist: Sender IP whitelisted, not delayed by milter-greylist-4.4.3 (nef.ens.fr [129.199.96.32]); Fri, 17 Oct 2025 11:37:40 +0200 (CEST) Message-ID-Hash: WDCHHLOW47KZZZTXUD7YTCLWGNAFXBWH X-Message-ID-Hash: WDCHHLOW47KZZZTXUD7YTCLWGNAFXBWH X-MailFrom: SRS0=tEKH=42=phare.normalesup.org=george@ffmpeg.org X-Mailman-Rule-Misses: dmarc-mitigation; no-senders; approved; loop; banned-address; header-match-ffmpeg-devel.ffmpeg.org-0; header-match-ffmpeg-devel.ffmpeg.org-1; header-match-ffmpeg-devel.ffmpeg.org-2; header-match-ffmpeg-devel.ffmpeg.org-3; emergency; member-moderation; nonmember-moderation; administrivia; implicit-dest; max-recipients; max-size; news-moderation; no-subject; digests; suspicious-header X-Mailman-Version: 3.3.10 Precedence: list Reply-To: FFmpeg development discussions and patches Subject: [FFmpeg-devel] Re: [PATCH] avfilter: add raw PCM dump between AVFilter links (PR #20715) List-Id: FFmpeg development discussions and patches Archived-At: Archived-At: List-Archive: List-Archive: List-Help: List-Owner: List-Post: List-Subscribe: List-Unsubscribe: From: Nicolas George via ffmpeg-devel Cc: yibofang , Nicolas George Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Archived-At: List-Archive: List-Post: yibofang via ffmpeg-devel (HE12025-10-17): > PR #20715 opened by yibofang > URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20715 > Patch URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20715.patch > > This patch adds the ability to dump raw PCM audio data between AVFilter > links. It introduces a configure-time option `--dumpdir=PATH` to control > the output directory of dump files (default: /tmp/). This feature is > helpful for debugging filter behavior and verifying audio processing. > > Two filter commands are added: > - dump_raw_start > - dump_raw_stop > > The PCM files are written in the format: srcname-dstname-.pcm. > > Supports both packed and planar formats. File descriptors are > automatically managed. Works only on audio links. > > Example usage: > avfilter_process_command(filter, "dump_raw_start", "volume", NULL, 0, 0); > > Signed-off-by: YiboFang Hi. The file option seems to be documented but not implemented, it is still using a hard-coded default directory, and a problematic one. And you have not answered Andreas's question about using asplit. Regards, -- Nicolas George _______________________________________________ ffmpeg-devel mailing list -- ffmpeg-devel@ffmpeg.org To unsubscribe send an email to ffmpeg-devel-leave@ffmpeg.org