From owner-freebsd-questions@freebsd.org Thu May 26 08:57:25 2016 Return-Path: Delivered-To: freebsd-questions@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 0ADBFB4BBC7 for ; Thu, 26 May 2016 08:57:25 +0000 (UTC) (envelope-from emorrasg@yahoo.es) Received: from nm35-vm3.bullet.mail.ir2.yahoo.com (nm35-vm3.bullet.mail.ir2.yahoo.com [212.82.97.126]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 644251A5C for ; Thu, 26 May 2016 08:57:23 +0000 (UTC) (envelope-from emorrasg@yahoo.es) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=yahoo.es; s=s2048; t=1464252886; bh=qy9H7ElBGmRh+Uq+tz0fqOijWq5yLBGPv0jEtQnhvzs=; h=Date:From:To:Subject:In-Reply-To:References:From:Subject; b=l1tIxQWDtpMo9fp4mdiLYmpURiRgcSd80otDyPVUe+hh8Lm87lnQfnerBJEbjg8a9AyUk92PZPqdMji84u6E+DpjT8iLonVaNN8OrjE2kxTEvRIE3eaQee+JvWxRxtyPuvQlooMALXfuO49xFYORRDf63BMJqOtKrbxOYLjU6eB3pXsxtJHmO0ObrKVo9SykaIC590N5cGz+3AORdD4gDD4Z05jtS05R97LiamArYgXbTpTycnXgtfSXpni0rg3iYduTBTV+V98tskupwzUJmntSfQEd6vdcFKyjPkHBSLfcKC9oWrYQlGGVgtjCyieJloYNwDLeZbpEoeov6TMSqg== Received: from [212.82.98.61] by nm35.bullet.mail.ir2.yahoo.com with NNFMP; 26 May 2016 08:54:46 -0000 Received: from [46.228.39.84] by tm14.bullet.mail.ir2.yahoo.com with NNFMP; 26 May 2016 08:54:46 -0000 Received: from [127.0.0.1] by smtp121.mail.ir2.yahoo.com with NNFMP; 26 May 2016 08:54:46 -0000 X-Yahoo-Newman-Id: 337613.42960.bm@smtp121.mail.ir2.yahoo.com X-Yahoo-Newman-Property: ymail-3 X-YMail-OSG: 9OTOlccVM1kG4UOPme4VW5Hk67qLVhIqkP210KG6HbgNfLM A.pPjqSpauMcPFr9z8fJ2IBFC0YHHCRrvY7UQHzdPuDmi9nCB5nkJ6WySGrx XrDjf2mJ6d28AYKovI3F6VCqcyfs0TDiPfzPWwToBgX98rIJDV.ACU69cxNi 3.XUz42GWoFVwEXFJ41dGn51GCnhN.19v39LDBdEfji4qx069fTiPqUgRfzR IpxE.0QgGBripXDbySOl.PLT_kRhJIWsWctCqMa9rLRcVreSdq6aUCFIkN0G Iyb_HWJ9FFS8dWangX8vnCLdBEe9uTMUHlW4p8OMMtdAq5AvgJjIq6_cCzls 8H1KU7Ynb9wwB_LupYwuUBITsYMq2DqfF1OxuhyYzykdQV7_76drw7E12.hx .JCAP2ZxANnvwX7fH1TI4.30aYtNq62SShOGz1yUuvtAnKOABrkcImIO.OtG MV_1Yrz0JwV.VR1fQ2D4Awi8XCxK6zEraNe1fnB7O9uPBqoTGOMQaWDvnwOA iJHZz1dve X-Yahoo-SMTP: mX392iiswBAeJNdO_s.EW62LZDJR Date: Thu, 26 May 2016 10:54:49 +0200 From: Eduardo Morras To: freebsd-questions@freebsd.org Subject: Re: Matroska video format Message-Id: <20160526105449.fbb4b90e619ed40276e31200@yahoo.es> In-Reply-To: References: <37fefe15-0f0c-31d0-8192-d49735f89b43@columbus.rr.com> <20160524133246.2bb528a21dfd14290e536b5f@yahoo.es> <20160525094253.541154f11b56e6f37cab3cb1@yahoo.es> X-Mailer: Sylpheed 3.5.0 (GTK+ 2.24.29; amd64-portbld-freebsd10.1) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.22 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 26 May 2016 08:57:25 -0000 On Wed, 25 May 2016 17:26:18 -0400 Baho Utot wrote: > > I think my issue has something to do with this: > > [swscaler @ 0x81604d000] Warning: data is not aligned! This can lead > to a speedloss > > Anyway I have rebuilt ffmpeg and enabled SDL, it plays but with the > above error Then the codec used had a bug, it happened on some devices with buggy firmware and it's hard to update them. Above error is the warning or the grey frames?. a) If ffplay can play it well/correctly ffmpeg can transcode it without major issues. b) If it's the grey frames, don't know how to fix it, sorry. Some blindshoots with vlc: c1) In vlc, go to ctrl+P 'preferences', select 'all settings' (bottom left), 'input/codecs', 'video codecs', 'ffmpeg', 'error resilience' set it to 4 c2) In vlc, go to ctrl+P 'preferences', select 'all settings', 'input/codecs', 'video codecs', 'ffmpeg', 'workaround bugs', try with values 2, 16 and 18 Also, with ctrl+M and setting to 1 or 2 the verbosity level you can see what vlc is doing and why. HTH > Thanks --- --- Eduardo Morras