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 BA499438CC for ; Sat, 2 Jul 2022 20:06:31 +0000 (UTC) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id 91B1668B8C5; Sat, 2 Jul 2022 23:06:28 +0300 (EEST) Received: from btbn.de (btbn.de [136.243.74.85]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id 4521468B655 for ; Sat, 2 Jul 2022 23:06:22 +0300 (EEST) Received: from [authenticated] by btbn.de (Postfix) with ESMTPSA id 7A4C726CB29 for ; Sat, 2 Jul 2022 22:06:21 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=rothenpieler.org; s=mail; t=1656792381; bh=io3XfbVh52KV9FoC1Wf1zLdv4PvJeD4qa1i+IUlQzlU=; h=Date:Subject:To:References:From:In-Reply-To; b=ad3uDfOM5GE486AOwBgOo/i2V16Pjhab9B8LBoC1z4uW4dfypdTNImBdr7qwoGkt0 yW+EIZeZLhJA0m/ijbkwfcvabGUjnvnzE3OqI4JHwWQzDdrmATL9YGg1cePvSd8e5S XZkXf8lseCj5G3P7e9cEg12QJnDAv57bZ+BIskh1Q8NgYutA1+dKCiYrWAoN0SCEor SkpJrTbfcp3Bt4Q0sohdJntZ3w4Xn2zuZPIQmGhJOUu3QLtnBvhPQ/TAOEAA4HsZAI 0iks92QuFXmG03KFaXn9oPv6m0/Jpp9Cji4PpXJV1UF8XO0pTipcqWbdWr6dTd786X 9BbSVkNb+dNFA== Message-ID: Date: Sat, 2 Jul 2022 22:06:19 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:102.0) Gecko/20100101 Thunderbird/102.0 To: ffmpeg-devel@ffmpeg.org References: <20220629195250.29341-1-timo@rothenpieler.org> <165657876122.10358.11583339402660524669@lain.khirnov.net> <56cb9096-4280-13cf-8fe0-5f3cb21a7084@rothenpieler.org> Content-Language: en-US From: Timo Rothenpieler In-Reply-To: Subject: Re: [FFmpeg-devel] [RFC] avdevice/lavfi: output wrapped AVFrames 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-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" Archived-At: List-Archive: List-Post: On 02.07.2022 19:26, Nicolas George wrote: > It is already possible. Yeah, I noticed that shortly after. Never before thought to run ffmpeg.c without any inputs, but as long as you stick to -filter_complex instead of plain -filter, it works great. > But this device is not meant for ffmpeg.c alone. > > It has been explained time and again that libavdevice is useful for > users of applications that are designed to expect a demuxer, to make > them use something more exotic than a demuxer. I never doubted that, though in my case writing the input as a filter makes a ton more sense, cause filters are a lot better integrated with the whole hwaccel framework. With this patch applied, it works via lavfi.c, but you have no control over the created hwdevice context. _______________________________________________ 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".