From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by yocto-www.yoctoproject.org (Postfix, from userid 118) id 100ADE0076F; Thu, 5 Mar 2015 03:14:16 -0800 (PST) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on yocto-www.yoctoproject.org X-Spam-Level: X-Spam-Status: No, score=-2.7 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, FREEMAIL_FROM, RCVD_IN_DNSWL_LOW autolearn=ham version=3.3.1 X-Spam-HAM-Report: * 0.0 FREEMAIL_FROM Sender email is commonly abused enduser mail provider * (scerveau[at]gmail.com) * -0.7 RCVD_IN_DNSWL_LOW RBL: Sender listed at http://www.dnswl.org/, low * trust * [74.125.82.46 listed in list.dnswl.org] * -1.9 BAYES_00 BODY: Bayes spam probability is 0 to 1% * [score: 0.0000] * -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's * domain * 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily * valid * -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature Received: from mail-wg0-f46.google.com (mail-wg0-f46.google.com [74.125.82.46]) by yocto-www.yoctoproject.org (Postfix) with ESMTP id 29AECE006E9 for ; Thu, 5 Mar 2015 03:14:11 -0800 (PST) Received: by wghl2 with SMTP id l2so8825937wgh.8 for ; Thu, 05 Mar 2015 03:14:11 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=message-id:date:from:user-agent:mime-version:to:subject:references :in-reply-to:content-type:content-transfer-encoding; bh=hSY9jSjpC2jGI0wKJ/R7sJct40ou31SD8UDDp6E4rz4=; b=itCStAFiXqS8qPluZ4YHOzFB93XSLFVkIh+CbsFPS7p0kCX8EXI61K7pLXPNYtS2Ue xySeOIcp6Kps10chyXgAqqg5r/vicfKx+DdUbOdt3JW9ocFD0yZrtE0ZNe5Txh7lJcYB yvcVJNyxRA1dmg3doa4bMpf4cgc3s90rgJvcn1/rd323EizTmH0ENtOpLjb/134ra+Xk yVubb9VKYeA7VN3WU5uL7P8hydfHphl36DvIHxAwGupQ8Um1u0jEbmOMaqroUBxTdVzJ eHpdrkelNTE9WT505m/w+X2U1nzy4NJlwUjWWc88WPspoQjVZXsHOxVhoqfsrSA0HOPr oJxA== X-Received: by 10.180.75.179 with SMTP id d19mr65894158wiw.0.1425554050849; Thu, 05 Mar 2015 03:14:10 -0800 (PST) Received: from [172.24.63.26] (connected-labs-gw1.ter2.neodc.mpl.cust.as8218.eu. [94.103.137.126]) by mx.google.com with ESMTPSA id h11sm29247423wic.14.2015.03.05.03.14.08 (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 05 Mar 2015 03:14:10 -0800 (PST) Message-ID: <54F83A7F.7070701@gmail.com> Date: Thu, 05 Mar 2015 12:14:07 +0100 From: scerveau User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.5.0 MIME-Version: 1.0 To: Carlos Rafael Giani , "meta-freescale@yoctoproject.org" References: <54F58945.3070609@gmail.com> <54F5B28C.2010709@pseudoterminal.org> <54F827ED.4040600@gmail.com> <54F8358E.4000405@pseudoterminal.org> In-Reply-To: <54F8358E.4000405@pseudoterminal.org> Subject: Re: GstVolume with dizzy is not working when changing to a value inferior to 1 X-BeenThere: meta-freescale@yoctoproject.org X-Mailman-Version: 2.1.13 Precedence: list List-Id: Usage and development list for the meta-fsl-* layers List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 05 Mar 2015 11:14:16 -0000 Content-Type: text/plain; charset=windows-1252; format=flowed Content-Transfer-Encoding: 8bit Dear all, Here is the bug tracking URL: https://bugzilla.gnome.org/show_bug.cgi?id=745667 Best regards. Stéphane On 03/05/2015 11:53 AM, Carlos Rafael Giani wrote: > Yes, indeed. -O2 with gcc 4.9 seems to break Orc. > > Please mention this in the GStreamer mailing list. > > Or, better yet, in their bugzilla: > https://bugzilla.gnome.org/page.cgi?id=browse.html&product=GStreamer > The bugreport should go to "gst-plugins-base". Or perhaps also to "orc". > > On 03/05/2015 10:54 AM, scerveau wrote: >> Dear all, >> >> I had a try on rpi2 and i'm facing the same issue. >> The sound is not working when we change the volume value to less than >> 1.0 >> Looks like a compiler issue in gcc-4.9 on arm7 ? >> My fix for now is disabling gstreamer1.0-plugins-base optimization >> byt putting CFLAGS to -O0 >> >> Best regards. >> >> Stéphane >> >> On 03/03/2015 02:09 PM, Carlos Rafael Giani wrote: >>> On 03/03/2015 01:20 PM, Otavio Salvador wrote: >>>> Hello Stephane, >>>> >>>> On Tue, Mar 3, 2015 at 7:13 AM, scerveau wrote: >>>>> Dear all, >>>>> >>>>> I'm facing an issue with dizzy on imx6q and gstreamer 1.4.1. The >>>>> volume >>>>> element is not working properly. >>>>> Whith this pipeline: >>>>> >>>>> gst-launch-1.0 audiotestsrc ! volume volume=0.5 ! alsasink >>>>> >>>>> The sound level is equal to 0 instead of half of the standard >>>>> volume. If i >>>>> put volume=1 this is working properly. >>>>> Affter investigation i understood that it is related to this line >>>>> >>>>> gstvolume.c:251 self->current_volume = volume; in >>>>> volume_update_volume >>>>> >>>>> If i put any log just after this line, the behaviour is coming >>>>> back to >>>>> normal. If i compile with -00 its also working fine. >>>>> >>>>> CFLAGS += " -O0" >>>>> >>>>> That's my fix for now ;) >>>>> >>>>> Please advise on how to fix this issue because i dont know if its >>>>> related to >>>>> the compiler (4.9.1) or to gstreamer. >>>> Added Khem in Cc. Khem how we can gather info to see what's going on? >>>> >>> >>> I saw this before. It is a strange error. I did a hexdump of the >>> input and output samples to see what's going on. Input samples are >>> nonzero, as expected. Output samples however, are all nullbytes. >>> Sample rate, number of channels, sample format are all irrelevant - >>> it occurs with them all. >>> >>> This could be a compiler bug, an error in Orc, or both, especially >>> since -O0 fixes it. >>> >>> Carlos >> >