Re: How to change channels

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To: video4linux-list@xxxxxxxxxx
Subject: Re: How to change channels
From: Justin Schoeman <justin@xxxxxxxxxxxxxxxxxxxx>
Date: Sun, 28 Oct 2001 10:58:03 +0200
Delivered-to: video4linux-list@xxxxxxxxxxxxxxxxxx
Organization: University of Pretoria
User-agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:0.9.2) Gecko/20010704

NUERNBERGER CHRISTOPHER PETER wrote:

How to set the channel type (us-cable, etc.) and the actual channel using
the V4L2 API?  The documentation didn't say very much.  Chris


http://www.thedirks.org/v4l2/v4l2cap.htm

Use VIDIOC_G_TUNER to see if the input has a tuner, andVIDIOC_S_FREQUENCY to adjust it. The actual channel<->frequency mappingis done in userspace. xawtv has a fairly complete mapping.


-justin

References:
- How to change channels
  - From: NUERNBERGER CHRISTOPHER PETER

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