From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from smtp3.mail.ru ([94.100.176.131]:33933 "EHLO smtp3.mail.ru" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751269Ab1GWHth (ORCPT ); Sat, 23 Jul 2011 03:49:37 -0400 Message-ID: <4E2A7BF0.8080606@list.ru> Date: Sat, 23 Jul 2011 11:44:48 +0400 From: Stas Sergeev MIME-Version: 1.0 To: Mauro Carvalho Chehab CC: linux-media@vger.kernel.org Subject: Re: [patch][saa7134] do not change mute state for capturing audio References: <4E19D2F7.6060803@list.ru> <4E1E05AC.2070002@infradead.org> <4E1E0A1D.6000604@list.ru> <4E1E1571.6010400@infradead.org> <4E1E8108.3060305@list.ru> <4E1F9A25.1020208@infradead.org> <4E22AF12.4020600@list.ru> <4E22CCC0.8030803@infradead.org> <4E24BEB8.4060501@redhat.com> <4E257FF5.4040401@infradead.org> <4E258B60.6010007@list.ru> <4E25906D.3020200@infradead.org> <4E259B0C.90107@list.ru> <4E25A26A.2000204@infradead.org> <4E25A7C2.3050609@list.ru> <4E25C7AE.5020503@infradead.org> <4E25CF35.7000802@list.ru> <4E25DB37.8020609@infradead.org> <4E25FDE4.7040805@list.ru> <4E262772.9060509@infradead.org> <4E266799.8030706@list.ru> <4E26AEC0.5000405@infradead.org> <4E26B1E7.2080107@list.ru> <4E26B29B.4010109@infradead.org> <4E292BED.60108@list.ru> <4E296D00.9040608@infradead.org> <4E296F6C.9080107@list.ru> <4E2971D4.1060109@infradead.org> <4E29738F.7040605@list.ru> <4E297505.7090307@infradead.org> <4E29E02A.1020402@list.ru> <4E2A23C7.3040209@infradead.org> In-Reply-To: <4E2A23C7.3040209@infradead.org> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-media-owner@vger.kernel.org List-ID: 23.07.2011 05:28, Mauro Carvalho Chehab wrote: > Mplayer was just one example of an application that I know > it doesn't call V4L2_CID_AUDIO_MUTE to unmute. I would suggest fixing all such an apps, even if we are not going to change that in the driver. > Your approach of moving it to VIDIOC_S_FREQUENCY (if I > understood well) won't work, as, every time someone would > change the channel, it will be unmuted, causing troubles > on applications like "scantv" (part of xawtv). But how can scantv (or anything else) rely on the fact that the board was muted when that app starts? I guess it can't, and mutes it explicitly first, no?