From patchwork Sat Oct 22 20:06:50 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Martin Vignali X-Patchwork-Id: 1114 Delivered-To: ffmpegpatchwork@gmail.com Received: by 10.103.140.133 with SMTP id o127csp1574009vsd; Sat, 22 Oct 2016 13:12:08 -0700 (PDT) X-Received: by 10.28.152.78 with SMTP id a75mr14896663wme.56.1477167128786; Sat, 22 Oct 2016 13:12:08 -0700 (PDT) Return-Path: Received: from ffbox0-bg.mplayerhq.hu (ffbox0-bg.ffmpeg.org. [79.124.17.100]) by mx.google.com with ESMTP id g10si8479939wje.208.2016.10.22.13.12.08; Sat, 22 Oct 2016 13:12:08 -0700 (PDT) Received-SPF: pass (google.com: domain of ffmpeg-devel-bounces@ffmpeg.org designates 79.124.17.100 as permitted sender) client-ip=79.124.17.100; Authentication-Results: mx.google.com; dkim=neutral (body hash did not verify) header.i=@gmail.com; spf=pass (google.com: domain of ffmpeg-devel-bounces@ffmpeg.org designates 79.124.17.100 as permitted sender) smtp.mailfrom=ffmpeg-devel-bounces@ffmpeg.org; dmarc=fail (p=NONE dis=NONE) header.from=gmail.com Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id A8281689947; Sat, 22 Oct 2016 23:12:02 +0300 (EEST) X-Original-To: ffmpeg-devel@ffmpeg.org Delivered-To: ffmpeg-devel@ffmpeg.org Received: from mail-it0-f52.google.com (mail-it0-f52.google.com [209.85.214.52]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id 06136689898 for ; Sat, 22 Oct 2016 23:11:57 +0300 (EEST) Received: by mail-it0-f52.google.com with SMTP id 198so46508942itw.0 for ; Sat, 22 Oct 2016 13:12:00 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:from:date:message-id:subject:to; bh=RgdA0GDkMGq1rgVyMJJYcZQhGHF4avRfhStsTlOGU9g=; b=zHxnlfFKabSs0uGuwmjTBZPFZe6EIYLlYYC+mN8T5yPCF2b1WZGcdVPSZ7zVPyLe+M kL5Qs0+c7r2vP3Rr5ipEmX5RmLosIgFikd9I486S7JMWw2ap/7YZFYsLvjOv6nPO60yK 48l4CLqVesNhLOdRZX+nI/Kc6ONOyLSOXDlXOTncNqz/3sN9Hg3LF+sGoth+Xx8SCfBj v9HoXwFxbkDINwz4oF9UFu55NpGkUJTZTdcWUVDADTIDqZbyNJ/oPUhcR8bF28diQrOc SBVka7PY0jHEjhMEwKFUW5V+uyLj8DOH9ihRvBGBxZcUQgueh3fdk6D3OUDvdc7tIA8y qY3w== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:mime-version:from:date:message-id:subject:to; bh=RgdA0GDkMGq1rgVyMJJYcZQhGHF4avRfhStsTlOGU9g=; b=B8sHRwpSyqY2YZimJ2SMjtcsx8lY5ZrjEN1w9HoyQ8/F8s5qD9UO14DL4zr6vJu22x /klEWAmy0/bcaAJT4RXIumDV7MUGW0M71W7B1nDEvbEJJ08jI4hz4dAtviZsrroHAI+o AwZ64c9haKv+a9UrSnHfEV4v6PZqpPemBms8u6UuoPQTKQyyivyM9TamiDhM6zsf+iOm 3b2txVnnFhPe5VNN4qomk6TNXQ9RdFT4FcItcAEhd9+SoqK89ieIqukwmrTbwvv/s2FQ FMY8ALjRUUB2vzV4EbaoOEwoV+LJIMfUXbRSqJ+4Czn3H0KmfweMqekncaT/SqnX4B1L QVAQ== X-Gm-Message-State: AA6/9RlnCUHYkTKq7TU0+HamzP/slbHZHZ8x0t5rXtkGqRs31oXx4qyez+LAXvPIlfj1Ta0jR9CdZLBKeBfKQg== X-Received: by 10.202.88.84 with SMTP id m81mr15120472oib.147.1477166811507; Sat, 22 Oct 2016 13:06:51 -0700 (PDT) MIME-Version: 1.0 Received: by 10.202.75.197 with HTTP; Sat, 22 Oct 2016 13:06:50 -0700 (PDT) From: Martin Vignali Date: Sat, 22 Oct 2016 22:06:50 +0200 Message-ID: To: FFmpeg development discussions and patches X-Content-Filtered-By: Mailman/MimeDel 2.1.20 Subject: [FFmpeg-devel] doc/filters : add metadata info for blackframe filter X-BeenThere: ffmpeg-devel@ffmpeg.org X-Mailman-Version: 2.1.20 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 Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" Hello, in attach a patch to add information about the metadata export by the blackframe filter. Martin From d9b68a8176d202853b64924e3e1e1b97b9698083 Mon Sep 17 00:00:00 2001 From: Martin Vignali Date: Sat, 22 Oct 2016 21:57:07 +0200 Subject: [PATCH] doc/filters : add metadata information for blackframe --- doc/filters.texi | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/doc/filters.texi b/doc/filters.texi index c37fa29..0358026 100644 --- a/doc/filters.texi +++ b/doc/filters.texi @@ -4552,6 +4552,10 @@ The threshold below which a pixel value is considered black; it defaults to @end table +This filter export frame metadata @code{lavfi.blackframe.pblack}. +The value represent the percentage of pixels in the picture that +are below the threshold value. + @section blend, tblend Blend two video frames into each other. -- 1.9.3 (Apple Git-50)