From patchwork Mon Jan 8 23:27:38 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Lukas Rusak X-Patchwork-Id: 7211 Delivered-To: ffmpegpatchwork@gmail.com Received: by 10.2.78.2 with SMTP id r2csp3237273jaa; Mon, 8 Jan 2018 15:33:15 -0800 (PST) X-Google-Smtp-Source: ACJfBotGBewzE2qmwkj3EaxZBuEY61cev/YPWY8hlRcQxLt1/eBGdTM9pPk6cMZMZXQ8JA6an7ih X-Received: by 10.223.182.165 with SMTP id j37mr2697711wre.207.1515454395290; Mon, 08 Jan 2018 15:33:15 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1515454395; cv=none; d=google.com; s=arc-20160816; b=a0NchvGflqqthYAjHAaClITDoe7SiH24ETDtrimcbZjYQNI/tNlJ/JBDS3nKKAYWFP 2taZyvZaGQVL+yOqPn4o18RwVTRo7u7Q5m1l94cArBjdUO6Eu+aXNXiTXBosdXYxLXPK IBE1yT140wu6dDAxeJvveW60QrP8PX19ySjGICYvK/7ds7NAD4z1eYqfA6pqsLNoVfWm /QsaA1AnSMtvfTknt2VdHJSfgSuRpDH/1XqUEBJN1wG43KGyWpTFjtc8GZixKc1oMiH1 mjpBettLBOwZYZMimIj224hqC79S5Dr7f5JFgmu5ZNdy7pIfXEHot3VMmWdVvdnePsSQ 4pag== 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:reply-to :list-subscribe:list-help:list-post:list-archive:list-unsubscribe :list-id:precedence:subject:references:in-reply-to:message-id:date :to:from:dkim-signature:delivered-to:arc-authentication-results; bh=4q7mSkXSnqRoqQqG6PBlGB6tEsMJeUmuYXW9m5k64jQ=; b=0WebqEwj8hMF2kdsKUQyaKUUWmsdrcvjgmm6MqIuiGkSDnTkmOp4HEIwuwxklz8iL4 Z7KOLxhYYT290udslqizRMrREfCf+boVqxDiR0Fa95SbrMuNJ5Uj9uij4FyKK8QBi3pJ pb5L8yOoUxMt7C9T5/H8pO+E71pS7K22aXRwGbjtZdj79fMN4meeANyQNieddJU3JHnP JOtGcEKAju3Q3/B7bRRjCeIRvnOBdeJnke5SsCHCd5T8goDnJ0M8eV+mfes+n9phsg1t T1xJiA47kSZ7UbR/vZ3fIzVi/jMg6wx9Fdhh9qISpQW5YbtBMW015ZrS+9kHFRIVIzML YkOA== ARC-Authentication-Results: i=1; mx.google.com; dkim=neutral (body hash did not verify) header.i=@gmail.com header.s=20161025 header.b=f57algao; 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 sp=NONE dis=NONE) header.from=gmail.com Return-Path: Received: from ffbox0-bg.mplayerhq.hu (ffbox0-bg.ffmpeg.org. [79.124.17.100]) by mx.google.com with ESMTP id v22si8647153wra.259.2018.01.08.15.33.14; Mon, 08 Jan 2018 15:33:15 -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=@gmail.com header.s=20161025 header.b=f57algao; 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 sp=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 12808680AAC; Tue, 9 Jan 2018 01:33:11 +0200 (EET) X-Original-To: ffmpeg-devel@ffmpeg.org Delivered-To: ffmpeg-devel@ffmpeg.org Received: from mail-pg0-f66.google.com (mail-pg0-f66.google.com [74.125.83.66]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id 35E73680D3C for ; Tue, 9 Jan 2018 01:33:04 +0200 (EET) Received: by mail-pg0-f66.google.com with SMTP id m17so4301247pgd.8 for ; Mon, 08 Jan 2018 15:33:05 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:subject:date:message-id:in-reply-to:references; bh=DwOYXfXGixilTkves6jlKpEnfowtQJEGFOXHlbUqe9o=; b=f57algaocDaC1uXaH+nQWey6Kfpp3BKZtHziXiqWpr3bjLTrPg8BhzB3Mg8sB3AFHF m7bpcCArYbTcErgMywXZVqh9DsZmebg3kBap4gb0ipyImj1Ongcb7GJgHxQyFf1qIx01 0ykOUetbWh5VVgHVtfz9+jD1M9I+rWqEvynccadq16fl63x+fyGcv2IvLUxMkWbmOSCf eZfH9dPmgH/X0KWuLbyasFpLuMinvUe9oEkpF9grgO0y45JHomZJTAKzwtFhgDtDUwag 1vcTVWAepVHTDBLZMeFBqXp3KC/N2jHTQoBi0Row+OZk94bFP7nueS1120lOij2NnVO/ rnvA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:subject:date:message-id:in-reply-to :references; bh=DwOYXfXGixilTkves6jlKpEnfowtQJEGFOXHlbUqe9o=; b=reP4LcP5tYhcxmY4oS0aZVyZSZ3pHS2Y3E8Rn5ZxTz59ZVgdX72PwRHZ78PGuml7k0 rPFbqIZSXx5U3HrGfKAinkAmBZsSNpgK2jciM8evWG0ik6yO7PU23fcfaseQLG1+Wrms X35c0raR0e1U04PvSr3VWpoUGop8uJqMIj8sMPltw4Vp/qcD6xiB/jXHZDUDQG9pFD5N gYgH0ncsTX6tGV2LL2DkFEZ4wE2yRQuzC1L3grovSRetYJggrVWw7FIxGToQpOvQUpVq U19al7v75aRhV/pcET/TC7z4nuMy4R3/ayf1AFB5rR/Z8VGRvjkxfNQzpGDwK22zzgFI RxVw== X-Gm-Message-State: AKGB3mKI7/SOmzD7YeGULJFOxxRiBn1xTrsi6cuoNFrc10usGjzH4ZNp 7eikQSKifL8Jj5QnYlUUxwsLy2XN X-Received: by 10.98.223.196 with SMTP id d65mr4539818pfl.176.1515454063605; Mon, 08 Jan 2018 15:27:43 -0800 (PST) Received: from lukas-macbook-pro.telus (d154-20-200-72.bchsia.telus.net. [154.20.200.72]) by smtp.gmail.com with ESMTPSA id 6sm22742158pgf.54.2018.01.08.15.27.42 for (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Mon, 08 Jan 2018 15:27:42 -0800 (PST) From: Lukas Rusak To: ffmpeg-devel@ffmpeg.org Date: Mon, 8 Jan 2018 15:27:38 -0800 Message-Id: <20180108232739.24962-3-lorusak@gmail.com> X-Mailer: git-send-email 2.14.3 In-Reply-To: <20180108232739.24962-1-lorusak@gmail.com> References: <20180108232739.24962-1-lorusak@gmail.com> Subject: [FFmpeg-devel] [PATCH 2/3] libavcodec/v4l2_buffers: check for valid pts value 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 MIME-Version: 1.0 Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" we check for a valid pts in v4l2_set_pts so we should do the same here --- libavcodec/v4l2_buffers.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/libavcodec/v4l2_buffers.c b/libavcodec/v4l2_buffers.c index fdafe7edca..5337f6f287 100644 --- a/libavcodec/v4l2_buffers.c +++ b/libavcodec/v4l2_buffers.c @@ -71,7 +71,10 @@ static inline int64_t v4l2_get_pts(V4L2Buffer *avbuf) /* convert pts back to encoder timebase */ v4l2_pts = avbuf->buf.timestamp.tv_sec * USEC_PER_SEC + avbuf->buf.timestamp.tv_usec; - return av_rescale_q(v4l2_pts, v4l2_timebase, s->avctx->time_base); + if (v4l2_pts == 0) + return AV_NOPTS_VALUE; + else + return av_rescale_q(v4l2_pts, v4l2_timebase, s->avctx->time_base); } static enum AVColorPrimaries v4l2_get_color_primaries(V4L2Buffer *buf)