Re: Recording PCM output to file
On Thu, Dec 13, 2007 at 13:13:06 +0530, Kumar Appaiah wrote:
> On Wed, Dec 12, 2007 at 06:05:43PM +0100, Florian Kulzer wrote:
> > Are you sure that you have tried all possible configurations for setting
> > the capture controls? Post the output of the "amixer" command.
>
> Yes, I am sure.
>
> Here's the amixer output, if it helps.
[...]
> Simple mixer control 'Capture',0
> Capabilities: cvolume cswitch
> Capture channels: Front Left - Front Right
> Limits: Capture 0 - 35
> Front Left: Capture 35 [100%] [35.00dB] [on]
> Front Right: Capture 35 [100%] [35.00dB] [on]
> Simple mixer control 'Capture',1
> Capabilities: cvolume cswitch
> Capture channels: Front Left - Front Right
> Limits: Capture 0 - 35
> Front Left: Capture 35 [100%] [35.00dB] [on]
> Front Right: Capture 35 [100%] [35.00dB] [on]
> Simple mixer control 'Channel Mode',0
> Capabilities: enum
> Items: '2ch' '6ch'
> Item0: '2ch'
> Simple mixer control 'Digital',0
> Capabilities: cvolume
> Capture channels: Front Left - Front Right
> Limits: Capture 0 - 120
> Front Left: Capture 120 [100%] [30.00dB]
> Front Right: Capture 120 [100%] [30.00dB]
> Simple mixer control 'Input Source',0
> Capabilities: cenum
> Items: 'Mic' 'Front Mic' 'Line' 'CD'
> Item0: 'Line'
> Simple mixer control 'Input Source',1
> Capabilities: cenum
> Items: 'Mic' 'Front Mic' 'Line' 'CD'
> Item0: 'Line'
Hmm, that looks indeed like it should record. I assume you also tried it
with less amplification on the capture channels? (The settings above
could maybe trigger some sort of overload protection.)
Do you have a microphone to check if you can record from it?
(Input Source = Mic)
--
Regards, | http://users.icfo.es/Florian.Kulzer
Florian |
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