From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mta5.srv.hcvlny.cv.net ([167.206.4.200]:47048 "EHLO mta5.srv.hcvlny.cv.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757533AbZDBOcT (ORCPT ); Thu, 2 Apr 2009 10:32:19 -0400 Received: from steven-toths-macbook-pro.local (ool-45721e5a.dyn.optonline.net [69.114.30.90]) by mta5.srv.hcvlny.cv.net (Sun Java System Messaging Server 6.2-8.04 (built Feb 28 2007)) with ESMTP id <0KHH001DB9PCNV80@mta5.srv.hcvlny.cv.net> for linux-media@vger.kernel.org; Thu, 02 Apr 2009 10:32:01 -0400 (EDT) Date: Thu, 02 Apr 2009 10:31:59 -0400 From: Steven Toth Subject: Re: Broken ioctls for the mpeg encoder on the HVR-1800 In-reply-to: To: Joseph Yasi Cc: linux-media@vger.kernel.org Message-id: <49D4CC5F.9030101@linuxtv.org> MIME-version: 1.0 Content-type: text/plain; charset=ISO-8859-1; format=flowed Content-transfer-encoding: 7BIT References: Sender: linux-media-owner@vger.kernel.org List-ID: Joseph Yasi wrote: > Hello, > > With the cx23885 driver that shipped with 2.6.29, as well as the > latest hg driver, the analog mpeg encoder device for the HVR-1800 does > not respond to the VIDIOC_QUERYCAP ioctl, returning ENOTTY. This > ioctl previously worked with the driver in 2.6.28. The preview device > does respond to the ioctl properly, and I am able to tune and set the > input via the preview device. I can also capture MPEG using a simple > cat /dev/video1 > out.mpg. Are the ioctls supposed to work on the > mpeg device, or should it be tuned via the preview device only? Most of the ioctls I tested were against the preview device, although some do work on the encoder device itself (bitrate etc). - Steve