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 E752A4A751 for ; Fri, 5 Apr 2024 17:10:02 +0000 (UTC) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id 9A71368AA8E; Fri, 5 Apr 2024 20:10:00 +0300 (EEST) Received: from mail0.khirnov.net (red.khirnov.net [176.97.15.12]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id 2979A68AA8E for ; Fri, 5 Apr 2024 20:09:54 +0300 (EEST) Authentication-Results: mail0.khirnov.net; dkim=pass (2048-bit key; unprotected) header.d=khirnov.net header.i=@khirnov.net header.a=rsa-sha256 header.s=mail header.b=k8n8I595; dkim-atps=neutral Received: from localhost (localhost [IPv6:::1]) by mail0.khirnov.net (Postfix) with ESMTP id E6157240DAC for ; Fri, 5 Apr 2024 19:09:53 +0200 (CEST) Received: from mail0.khirnov.net ([IPv6:::1]) by localhost (mail0.khirnov.net [IPv6:::1]) (amavis, port 10024) with ESMTP id 2rGA34GRebGP for ; Fri, 5 Apr 2024 19:09:53 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=khirnov.net; s=mail; t=1712336993; bh=XzXxLsbjNBol7zKh0xe+6I5lFfVMrNYJYVdPcRn1iUU=; h=Subject:From:To:In-Reply-To:References:Date:From; b=k8n8I595I4bCKWO/jiIuJDGrqmnS03ACP8v83YiS62XdaSLzX8Fwu5+rovejozRJx lanX+a5VdUx38Ygn3gSZP/Fi9T+W3VGPM2pPcJM00lKyTd2cQlYMT8CMVjTYj4e7/k aUNedcI/zkeJ7MkFlh+p0MEv6iMI0RHpMcxVuhVcDVLQ2HVvvyul0v5nXmBvG5m0L+ P8Q9yI1MeE8ykl5GdRWFPp9uPTiDQ98M9e3wMYTcZufS5ec9Drji83UKrV8d4pG6dA fSZhXDhUeLJFS1mcg++kZpiJOJlzBxgIyFOH2i7TmOXgQJqyKXtdqmCeU2YsE0mmPJ pdGi462Qqlvtg== Received: from lain.khirnov.net (lain.khirnov.net [IPv6:2001:67c:1138:4306::3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256 client-signature RSA-PSS (2048 bits) client-digest SHA256) (Client CN "lain.khirnov.net", Issuer "smtp.khirnov.net SMTP CA" (verified OK)) by mail0.khirnov.net (Postfix) with ESMTPS id 3168C2404E5 for ; Fri, 5 Apr 2024 19:09:53 +0200 (CEST) Received: by lain.khirnov.net (Postfix, from userid 1000) id 1BAD91601B9; Fri, 5 Apr 2024 19:09:53 +0200 (CEST) From: Anton Khirnov To: FFmpeg development discussions and patches In-Reply-To: References: <20240405161212.26167-1-anton@khirnov.net> <20240405161212.26167-11-anton@khirnov.net> <3a32f1f3-7db8-4fd2-9f2f-6c4698e137cd@gyani.pro> Mail-Followup-To: FFmpeg development discussions and patches Date: Fri, 05 Apr 2024 19:09:53 +0200 Message-ID: <171233699309.28449.1024041800145583511@lain.khirnov.net> User-Agent: alot/0.8.1 MIME-Version: 1.0 Subject: Re: [FFmpeg-devel] [PATCH 11/31] fftools/ffmpeg_filter: stop accessing encoder AVCodecContext 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: Quoting Dennis Mungai (2024-04-05 19:07:19) > On Fri, 5 Apr 2024 at 19:54, Gyan Doshi wrote: > > > > > > > On 2024-04-05 10:20 pm, Dennis Mungai wrote: > > > > > > Does this imply that down the line, with this and additional patchsets, > > > that FFmpeg can handle tasks such as stream copy and filtering in the > > same > > > invocation? > > > > What do you mean? If you map a stream twice, you already can do that now. > > > > Regards, > > Gyan > > > > What of doing the same *without* mapping the stream twice? What's the issue with mapping a stream twice? > A complex filtergraph could have a stream mapped, split and then passed to > a copy codec operation, for example, without needing the double re-map > implied above. Filtergraphs process decoded frames, streamcopy bypasses them entirely. None of this affects streamcopy. -- Anton Khirnov _______________________________________________ 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".