linux-kernel - Re: cx88 audio input change

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Date:	Tue, 27 Jan 2009 14:37:23 -0800
From:	LINUX NEWBIE <lnxnewbie@...il.com>
To:	Mauro Carvalho Chehab <mchehab@...hat.com>
Cc:	linux-kernel@...r.kernel.org, linux-media@...r.kernel.org
Subject: Re: cx88 audio input change

In Linux cx88 driver, is it possible to stream audio only without
video Risc engine running?  If so, what tools/players and commands can
I use to stream audio only from cx88 card?

I appreciate for all your help.
Hiep

On Tue, Jan 27, 2009 at 4:24 AM, Mauro Carvalho Chehab
<mchehab@...hat.com> wrote:
>
> On Mon, 26 Jan 2009 14:09:31 -0800
> LINUX NEWBIE <lnxnewbie@...il.com> wrote:
>
>> Hi Mauro,
>>
>>     You've been working on cx88 for a long time.  Can I ask you
>> something?  I have a cx88 based card and I tried to get audio coming
>> from "Line In" of my card.  However, it seems like the audio always
>> comes from TV input.   I looked into the code and it seems like
>> VIDIOC_S_AUDIO is not working in cx88.  Can you help please?
>
> The better is to ask such questions on linux-media@...r.kernel.org. Anyway, the
> issue is likely due to a wrong entry at cx88-cards for your board. In order to
> fix, someone with your board (probably you)should get the proper GPIO pins for
> your device. Please read the following wiki articles:
>
> http://linuxtv.org/wiki/index.php/Development:_How_to_add_support_for_a_device
> http://linuxtv.org/wiki/index.php/GPIO_pins
>
> Cheers,
> Mauro
>
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