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 517D543945 for ; Mon, 2 Jan 2023 23:39:41 +0000 (UTC) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id D707B68BCE6; Tue, 3 Jan 2023 01:39:38 +0200 (EET) Received: from mail-il1-f169.google.com (mail-il1-f169.google.com [209.85.166.169]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id 9498A68B4E4 for ; Tue, 3 Jan 2023 01:39:32 +0200 (EET) Received: by mail-il1-f169.google.com with SMTP id g2so14141959ila.4 for ; Mon, 02 Jan 2023 15:39:32 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:from:to:cc:subject:date:message-id:reply-to; bh=9fODwW2zVeyZtLSnK5/Pt89FCI4bTumfHS3rmVFhCvg=; b=bm/UVdynvbsSCTuzMA2y6QKM/epiJmZrwjGu4PPOpVo9faNwIv77VSFYzUqiZyPdsR jSLUzJ4pbZznho8+f2+I40wgCBOsfAD8YyGi7VcEIdxFQ8jUmO87GdWhdWCrJl0wIx5E 5ZeeF5ItexWHN6m5azrEiFL8ir1tel6QzgAFSHwgUNaQ5ZxVn02OqQPbgVpvBOsqi53O rpZyRRZUYkByLrjSPyZgtZavnC0F2xg+QULBVzzwBNZfEYGBEBUFgHJyuTjBB2dbmzWB iuA+aJ2n75GzNkpK1Ht4IgcZkxFiGcOqfMsW6362fOOlvoSccdw+COhriQC8x07TPVID ePhw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=cc:to:subject:message-id:date:from:in-reply-to:references :mime-version:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=9fODwW2zVeyZtLSnK5/Pt89FCI4bTumfHS3rmVFhCvg=; b=YbpSDAx9iZ1EbUXIsqIEKJqQhalsiKjNrZ3ZzwjS8KzSENphYxNJJ9lvj5VtYGI4MK 9eyP/YAJhJ+/WshfNWOm9Z2aePmCUymhHU656ObRqlgnnu9/hjG+hmf+o9Ww39G37Awi JCFTKc+fSxOk9PzuTTVvsBS57W/VejU78dpdodTb7qfJEK0U7rA68qjQwzWI6QuRRyIH hnqkZj8/gcigIIl9u7Mx7YJXIjaBc9KWvetV3lS3zahy5Flymf9nOlCUofvxHmbfoRK+ 2LwmYed2QKDU/2sZ1WTRfRiYbCO/lfddxw58oefzMvPfzRiGrilXA8kSqMBO+Y35ihJz lQtg== X-Gm-Message-State: AFqh2kqlHZPG+vq47DgZ9CEHemHaXHrMls1fTU8I8ILyyIV9VSyCa/ZN VexlktXpfg0F8JwN1ZyTA5nJb6+qom2SVrbwScs7Tay9M18= X-Google-Smtp-Source: AMrXdXs5dI+nYbbtKE2rsl3E0J8YIjiYQvqeEkLb/l0y0XFSO3eXP76JwrMylnFsbat4zrGtb/JCPzB33eGMAk5e2/8= X-Received: by 2002:a92:2c07:0:b0:302:fe4d:3b9f with SMTP id t7-20020a922c07000000b00302fe4d3b9fmr3585355ile.54.1672702770675; Mon, 02 Jan 2023 15:39:30 -0800 (PST) MIME-Version: 1.0 References: <20230102232133.729217-1-philipl@overt.org> In-Reply-To: <20230102232133.729217-1-philipl@overt.org> From: Dennis Mungai Date: Tue, 3 Jan 2023 02:39:19 +0300 Message-ID: To: FFmpeg development discussions and patches X-Content-Filtered-By: Mailman/MimeDel 2.1.29 Subject: Re: [FFmpeg-devel] [PATCH 0/2] Interpolation filter using nvidia OFFRUC Library 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: Philip Langdale 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: On Tue, 3 Jan 2023 at 02:22, Philip Langdale wrote: > This filter implements frame rate down/upsampling using nvidia's > Optical Flow FRUC (Frame Rate Up Conversion) library. It's neat because > you get realtime interpolation with a decent level of quality. It's > impractical because of licensing. > > I have no actual intention to merge this, as it doesn't even meet our > bar for a nonfree filter, and given the EULA restrictions with the SDK, > anyone who would want to use it can easily cherry-pick it into the > build they have to anyway. But I figured I'd send it to list as a way > of announcing that it exists. > > How nice would it be if nvidia had sane licensing on this stuff? > > I'll keep a branch at: https://github.com/philipl/FFmpeg/tree/fruc-me > > --phil > > Philip Langdale (2): > lavu/hwcontext_cuda: declare support for argb/abgr/rgba/bgra > avfilter/vf_nvoffruc: Add filter for nvidia's Optical Flow FRUC > library > > configure | 7 +- > libavfilter/Makefile | 1 + > libavfilter/allfilters.c | 1 + > libavfilter/vf_nvoffruc.c | 644 +++++++++++++++++++++++++++++++++++++ > libavutil/hwcontext_cuda.c | 4 + > 5 files changed, 654 insertions(+), 3 deletions(-) > create mode 100644 libavfilter/vf_nvoffruc.c > > -- > 2.37.2 Related, If this were to be implemented in mpv, can libplacebo pick up this feature spec as a filter in ffmpeg? Perhaps that would make such a feature easier to merge down the line, instead of re-implementing it directly in ffmpeg as an additional filter. Adding Niklaas to the thread. _______________________________________________ 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".