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 43331421C9 for ; Sun, 16 Jan 2022 01:38:20 +0000 (UTC) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id 1BA5568A987; Sun, 16 Jan 2022 03:38:18 +0200 (EET) Received: from mail-il1-f182.google.com (mail-il1-f182.google.com [209.85.166.182]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id 9E53568A8F5 for ; Sun, 16 Jan 2022 03:38:11 +0200 (EET) Received: by mail-il1-f182.google.com with SMTP id i14so11637966ila.11 for ; Sat, 15 Jan 2022 17:38:11 -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=V8Wt+gYWhkib0SWmyb3FcyVTYBz+4t4EjuYaiAvOMoU=; b=LmO+n3O+9b61vNOuBYSWlW5ABEgvZgtmqyM3+7BjjFnAcWaDit+EzJ5dep0WpGPBFa 7Hb63H2RtfHns31BWQSvj64hJRTBRYE8njdBar/6gV5i4shxyjm8F46VgVjaPWkiI0nb GhV6vra18Xc9rys3uauF2dRYl+cruF/chf8B3RFFxqyfJKCiOop4zXhVelK97yghL41J FU+pRwaoR8SnhDW3XvhpuWGy1aI/ZUbqE4XqAklr8VRb13/ehOeISc5j/waT9u2g9IxL zXoyWpYJW5mhY3pTlLgZdKoNsj/KT4NBni4zkDYz/Du6r1TU+kXp2R1sc/trBJGIIzvy PrVw== 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=V8Wt+gYWhkib0SWmyb3FcyVTYBz+4t4EjuYaiAvOMoU=; b=Z+aCAD9YdC1HXd4e+01jVL7YFoZIyudA7frKI7C9kIMPwZmAyNN5Dpsq8iGJ7Tsp00 k1JBiLA8vvDLlUNIoMKEhJy0eOpLFTVUfdcxljcWGWX7BcFbiEPcc5OfD2Fnlc59NDON qLn3Nl+Qs6mHuRWrJ+1J21dkgtfdmB3DJwv24q/1Wup6F1unSX1jBzCX53aSr5eQ+fHo zM+4EzhSgOUqyHM19BywlCu/EM7tPWvgBE9SzHDaZfdzxZu/kBO9lUcix8jPoTiLel48 5iS+rYc7Kg3ucTpNnVVQmoAXMFBVCv7Y+idp/h2Yw37RbopjoYRDX6ARiMFnnMBwxGZf /wtQ== X-Gm-Message-State: AOAM5315q7MumWs9zm+hSKJf/5Q/GfCaHh/T0pZUXNa+EOM1n4Pfal+W FfrjJ7+uIrbfqx1SjZsf7iEV+fzgiV/NGcUbInUWQ+Mi X-Google-Smtp-Source: ABdhPJyDwEC/fpZCOqGjXV2H8ZW3kAvAj/8yMcAhsSvLjOAauoKI2oSlBEwdiLLTH21RmwA94yc6Sg6/uu4HKxNvBPw= X-Received: by 2002:a05:6e02:1bc7:: with SMTP id x7mr6593347ilv.255.1642297089784; Sat, 15 Jan 2022 17:38:09 -0800 (PST) MIME-Version: 1.0 References: <552433aa-e5a5-5821-fc10-3f5525ee468@passwd.hu> In-Reply-To: <552433aa-e5a5-5821-fc10-3f5525ee468@passwd.hu> From: "Ronald S. Bultje" Date: Sat, 15 Jan 2022 20:37:58 -0500 Message-ID: To: FFmpeg development discussions and patches X-Content-Filtered-By: Mailman/MimeDel 2.1.29 Subject: Re: [FFmpeg-devel] AVFrame data alignment issues 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, On Sat, Jan 15, 2022 at 7:59 PM Marton Balint wrote: > How this should be fixed? > The current state (I believe this is documented) is that libavfilter buffers are not guaranteed to be aligned, but libavcodec buffers are. If a libavfilter without alignment is input into avcodec without explicit copy into a new, aligned buffer, that's invalid API usage. Ronald _______________________________________________ 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".