>>>>> "Xiangfu" == Xiangfu Liu <[email protected]> writes:
> On 12/19/2010 08:50 PM, David Kuehling wrote:
>> Recording seems to be broken on NanoNote. Linux/hw problem?
>>
>> sox -t alsa default test.gsm stat
> (open the MIC in alsamixer)
Ok, that was the problem. Turning up the volume does not suffice, you
have to actually _enable_ the mic by pressing the space key.
Ok, so here is the step-by-step guide:
- Ctrl+Alt+F2 to get to the terminal
- run alsamixer
- Press <tab> or <f4> to get to the capture settings
- select the microphone, turn up volume using the up key, and press
space to enable it. The display should now look exactly like this:
http://mosquito.dyndns.tv/david/nanonote/alsamixer.png
- To record, type:
rec recording.gsm
- Playback via
play recording.gsm
Using .ogg does not work for me. The .gsm format should be better for
voice recording anyways. Smaller files and lower cpu-overhead.
Maybe should add this to the wiki somewhere.
cheers,
David
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