From patchwork Sat Feb 3 14:22:05 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Niklas Haas X-Patchwork-Id: 7501 Delivered-To: ffmpegpatchwork@gmail.com Received: by 10.2.150.1 with SMTP id c1csp1079243jai; Sat, 3 Feb 2018 14:17:38 -0800 (PST) X-Google-Smtp-Source: AH8x227fbzJkBUfrVFHtINRlZNd2WVxINoyMzxigCQUYIqLTjJGhSmJ64HEq9hP1YDK2b0y9CcBU X-Received: by 10.28.156.67 with SMTP id f64mr11480205wme.11.1517696258149; Sat, 03 Feb 2018 14:17:38 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1517696258; cv=none; d=google.com; s=arc-20160816; b=fnFBpu668uU8cXThwRTxcIQcuDZrM4QuUB8c+LZEN8rBAMd1JjYb4It5HEk/7+P4HH frbqSYyTd8YvkiB8JUhb0aIO91/iv/6gsI9pIVLGQ9A9JYZ3ORr0pEgVyaIDpghmjTFx QVJIrcORQMx/ZJmZ3YovERurw5ogMHS18scv03S8MfWUl63MVD5G4ckYf8K0QQ3TYkqJ XLFWW6kQLVZp8sXIH+hzr0EkNYZ9IhOi3Vitxy9xAcdY8608ERtnqYsMr6zK4O7ASkd4 6DOGz6mSdOX0FKO8Rqos+dtZmNl7H9vaTK1EGHv4fUZxqgIISx0eJfxAzXMsLsbw6o8b aF4g== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=sender:errors-to:content-transfer-encoding:mime-version:cc:reply-to :list-subscribe:list-help:list-post:list-archive:list-unsubscribe :list-id:precedence:subject:message-id:date:to:from:dkim-signature :delivered-to:arc-authentication-results; bh=CVomLOjUK2u3gFPCxjXpPhajxLE8bHbeKgVHButHQI0=; b=tcBLp/Bm4kG1jTGptABJvcJJz1rYp/YcCyiec+oTXrWuWOLygo7ZeX5s/01lx6JnZ2 Mps3mzUxTy6bQD8YOZJSGngL1jEcP93H23Rh0wOYX29dIFlA0no3gWIaXWiB3t9e9oMH ++x2N5W48fm4giuO7jDnnk0td+HfgT/BQnliHyLXM/60yed+w2feBPMaDLlHw8NO56cH DauJX4/6jyL3pvLTpmU1UWJ5DBZJ97z+u6JU3ZBTlO5JDlq13vHBnoxnegCwCtmsSlqv SBDTYcHYxEoOm4cAsKnMDYZOR4YgLG/XGrZZBwMVIgfgR7Oio5xqQ+VAEEJRkJy4dWwV whQA== ARC-Authentication-Results: i=1; mx.google.com; dkim=neutral (body hash did not verify) header.i=@haasn.xyz header.s=mail header.b=fNcFAgNQ; 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 Return-Path: Received: from ffbox0-bg.mplayerhq.hu (ffbox0-bg.ffmpeg.org. [79.124.17.100]) by mx.google.com with ESMTP id c6si4320268wrc.92.2018.02.03.14.17.37; Sat, 03 Feb 2018 14:17:38 -0800 (PST) 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=@haasn.xyz header.s=mail header.b=fNcFAgNQ; 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 Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id 1D47A689219; Sun, 4 Feb 2018 00:17:28 +0200 (EET) X-Original-To: ffmpeg-devel@ffmpeg.org Delivered-To: ffmpeg-devel@ffmpeg.org Received: from haasn.xyz (haasn.xyz [78.46.187.166]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id DC40D68056A for ; Sat, 3 Feb 2018 16:22:10 +0200 (EET) Received: from haasn.xyz (unknown [10.30.0.2]) by haasn.xyz (Postfix) with ESMTP id 1A1F440050; Sat, 3 Feb 2018 15:22:17 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=haasn.xyz; s=mail; t=1517667737; bh=jQGRFbG6erJ3IAyPWMDT2j8PbeN7gnOYRJaXiF3H2Uo=; h=From:To:Cc:Subject:Date:From; b=fNcFAgNQTZjhyPAiZftujw+Q5li3H1REMlXrDPwIORLk9Kc4a35HDcr5utroFlMK+ UUzwwzE+4HEQ1BlIvcX4E+o7cmEh26fwx+f+lDow5JUNMA1nds0Vk1GpE5h7rOYHBp 9ExsmLrRa+cCEXpSA36+NflNqWqEj5ngtMHuc5ko= From: Niklas Haas To: ffmpeg-devel@ffmpeg.org Date: Sat, 3 Feb 2018 15:22:05 +0100 Message-Id: <20180203142205.3550-1-ffmpeg@haasn.xyz> X-Mailer: git-send-email 2.16.1 X-Mailman-Approved-At: Sun, 04 Feb 2018 00:17:26 +0200 Subject: [FFmpeg-devel] [PATCH] avfilter/af_loudnorm: correctly initialize PTS 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 Cc: Niklas Haas MIME-Version: 1.0 Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" From: Niklas Haas Right now, the PTS always starts out as 0, which causes problems on a seek or when inserting this filter mid-stream. Initialize it instead to AV_NOPTS_VALUE and copy the PTS from the first frame instead if this is the case. --- libavfilter/af_loudnorm.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/libavfilter/af_loudnorm.c b/libavfilter/af_loudnorm.c index a7f11cbe6e..314b25fa39 100644 --- a/libavfilter/af_loudnorm.c +++ b/libavfilter/af_loudnorm.c @@ -431,6 +431,9 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *in) av_frame_copy_props(out, in); } + if (s->pts == AV_NOPTS_VALUE) + s->pts = in->pts; + out->pts = s->pts; src = (const double *)in->data[0]; dst = (double *)out->data[0]; @@ -763,7 +766,7 @@ static int config_input(AVFilterLink *inlink) inlink->partial_buf_size = frame_size(inlink->sample_rate, 3000); } - s->pts = + s->pts = AV_NOPTS_VALUE; s->buf_index = s->prev_buf_index = s->limiter_buf_index = 0;