On Sat, 22 Dec 2007, Carlos Hernandez wrote:
> I know... and that's the reason why I can specify that, using the asound.conf.
>
> The source audio file is in 16 bit, 44100, stereo... but when I
> record with arecord, it does with 8bit, 8k, mono.
>
> So I must change this before arecord "record" the audio... where? .. I
> suppose this should be in asound.conf (or .asoundrc)... setting in the
> plug parameters "format", "channels" and "rate"... this way :
arecord -f cd >outfile
>
> pcm.plugfile{
> type plug
> slave {
> pcm infile
> format S16_LE
> channels 2
> rate 44100
> }
> }
>
> but this does not work...
>
>
> thanks anyway
>
>
>
> On 22/12/2007, Lee Revell <rlrevell@xxxxxxxxxxx> wrote:
>> On Dec 21, 2007 9:39 PM, Carlos Hernandez <dspcarlos@xxxxxxxxx> wrote:
>>> Here the "format", "rate" and "channels" are set up, and these are the
>>> same as the original audio file. Then I suppose I would not have to
>>> specify these parameters with arecord.
>>> running arecord:
>>>
>>> carlos@chaos:~$ arecord -D plugfile out.wav
>>> Recording WAVE 'out.wav' : Unsigned 8 bit, Rate 8000 Hz, Mono
>>>
>>
>> arecord does not do any kind of format detection on its input. It
>> records with whatever format you tell it to (in this case, the default
>> of 8Khz 8-bit mono)
>>
>> Lee
>>
>
>
>
--
William G. Unruh | Canadian Institute for| Tel: +1(604)822-3273
Physics&Astronomy | Advanced Research | Fax: +1(604)822-5324
UBC, Vancouver,BC | Program in Cosmology | unruh@xxxxxxxxxxxxxx
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