From: Steven Toth <stoth@linuxtv.org>
To: Joseph Yasi <joe.yasi@gmail.com>
Cc: linux-media@vger.kernel.org
Subject: Re: Broken ioctls for the mpeg encoder on the HVR-1800
Date: Thu, 02 Apr 2009 10:31:59 -0400 [thread overview]
Message-ID: <49D4CC5F.9030101@linuxtv.org> (raw)
In-Reply-To: <e3538fbd0904012216g48da5006hb170974530bdcea3@mail.gmail.com>
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
next prev parent reply other threads:[~2009-04-02 14:32 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-04-02 5:16 Broken ioctls for the mpeg encoder on the HVR-1800 Joseph Yasi
2009-04-02 14:31 ` Steven Toth [this message]
2009-04-04 21:37 ` Joseph Yasi
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