From patchwork Tue Feb 3 03:25:35 2009 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alexey Klimov X-Patchwork-Id: 478 Return-path: Envelope-to: mchehab@infradead.org Delivery-date: Tue, 03 Feb 2009 03:25:55 +0000 Received: from vger.kernel.org ([209.132.176.167]) by bombadil.infradead.org with esmtp (Exim 4.69 #1 (Red Hat Linux)) id 1LUBv9-0007qc-8P for mchehab@infradead.org; Tue, 03 Feb 2009 03:25:55 +0000 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752484AbZBCDZq (ORCPT ); Mon, 2 Feb 2009 22:25:46 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752824AbZBCDZq (ORCPT ); Mon, 2 Feb 2009 22:25:46 -0500 Received: from fg-out-1718.google.com ([72.14.220.157]:4080 "EHLO fg-out-1718.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752773AbZBCDZo (ORCPT ); Mon, 2 Feb 2009 22:25:44 -0500 Received: by fg-out-1718.google.com with SMTP id 16so777701fgg.17 for ; Mon, 02 Feb 2009 19:25:42 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:received:received:subject:from:to:cc :content-type:date:message-id:mime-version:x-mailer :content-transfer-encoding; bh=DTftfRRSDS07BX7DBmf+q3I/VLLRf2nUepdXbYOcsRg=; b=Cl9W5dSi8AmXeQxiWwhDqCuoo+85HWEY2GVkeJ4sMOlq4nCaKQGrL2pgLw0sNWq7SN yUC1+Fjks+ZEuIW+jDcxYE1E/uSQxGdHKdowopOvX8X57iAlnh9SVY6WMbfvKxgmYYdh zmlNrBGybKsa95kGXk/E3vIyimoWVjktItW/U= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=subject:from:to:cc:content-type:date:message-id:mime-version :x-mailer:content-transfer-encoding; b=q5oZb87iJAXy7l7klUSBiaIiZIj9394oGFPC96eSdEAg0sam/ajWBFmASE799NAaXj pv2H4i7P7r5WzTm1h0J33yg3YSzvLJnDRepk3u0ZGh9RyrygKZybr6sMSHmPkdMW0XSV hxFgG7mwaV3DXyHp2TinNygJPYTrqtvvq5GfM= Received: by 10.86.91.3 with SMTP id o3mr1577640fgb.35.1233631542415; Mon, 02 Feb 2009 19:25:42 -0800 (PST) Received: from ?192.168.1.42? (gw.zunet.ru [217.67.117.64]) by mx.google.com with ESMTPS id d4sm291574fga.28.2009.02.02.19.25.40 (version=SSLv3 cipher=RC4-MD5); Mon, 02 Feb 2009 19:25:42 -0800 (PST) Subject: [PATCH] radio-si470x Documentation: add note about mplayer From: Alexey Klimov To: Tobias Lorenz , Mauro Carvalho Chehab , Douglas Schilling Landgraf Cc: linux-media@vger.kernel.org Date: Tue, 03 Feb 2009 06:25:35 +0300 Message-Id: <1233631535.5730.12.camel@tux.localhost> Mime-Version: 1.0 X-Mailer: Evolution 2.24.2 Sender: linux-media-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-media@vger.kernel.org Hello, all This small patch adds information about si470x radio listening. Probably, it's useful to add such notes in doc file, right ? Feel free to change words in the right way due to my possible bad english. --- Patch adds information in si470x doc file about mplayer using to listening to the radio with this radio device. Signed-off-by: Alexey Klimov -- diff -r aba639a17195 linux/Documentation/video4linux/si470x.txt --- a/linux/Documentation/video4linux/si470x.txt Mon Feb 02 21:09:06 2009 +0300 +++ b/linux/Documentation/video4linux/si470x.txt Tue Feb 03 06:20:29 2009 +0300 @@ -52,6 +52,8 @@ - gradio - GTK FM radio tuner - kradio - Comfortable Radio Application for KDE - radio - ncurses-based radio application +- mplayer - media player for Linux http://www.mplayerhq.hu/ +(see Audio Listening section below) There is also a library libv4l, which can be used. It's going to have a function for frequency seeking, either by using hardware functionality as in radio-si470x @@ -80,6 +82,12 @@ If you use arts try: arecord -D hw:1,0 -r96000 -c2 -f S16_LE | artsdsp aplay -B - +You can also try mplayer: +mplayer radio://95.23/capture -radio adevice=hw=1.0:arate=96000 -rawaudio rate=96000 +Of course, you should place right "adevice=hw=x.x" option, and you can read +man mplayer to know more about others parameters. Mplayer handles both v4l2-radio +control and sound redirecting, that's why this method is interesting. + Module Parameters =================