Hello there,
Unsure if this is the right list (I have seen questions marked like this on
the devel list), but I have a fairly serious problem using ALSA for capture
on an Gumstix Overo based system. The audio device in question is a
TWL4030 device.
Previously I was using a 3.0 kernel and my audi
Hi
Can audio be captured using ALSA aplay?I read the
external/alsa_utils/aplay/aplay.c file which says that 'aplay' can used for
capture as well as playback.Can someone tell me how aplay can be used for
capturing audio?
Thanks & Regards
Ananth
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On Friday 29 June 2007, Mohan Kashyap wrote:
> I waould want to capture audio data from the sound card as and when an alsa
> application starts playing. I could not figure out what lines must be added
> in .asound.rc for this.
Whether this is possible trivially depends on your soundcard. Some soun
On Thu, 29 Jun 2007, Mohan Kashyap wrote:
> I waould want to capture audio data from the sound card as and when an alsa
> application starts playing. I could not figure out what lines must be added
> in .asound.rc for this.
>
As I said the easiest way is to simply copy the sound file that is
I waould want to capture audio data from the sound card as and when an alsa
application starts playing. I could not figure out what lines must be added in
.asound.rc for this.
Mohan
On Thu, 28 Jun 2007 Bill Unruh wrote :
>On Thu, 28 Jun 2007, Mohan Kashyap wrote:
>
>>
>>Hi ALL,
>>
>>I have fo
On Thu, 28 Jun 2007, Mohan Kashyap wrote:
>
> Hi ALL,
>
> I have found a sample audio capture program from the web, but it doesnt
> seem to capture the output from aplay. The sample prograqm is as below,
What are you trying to do? aplay is for playing digital audio files on your
computer. Ie, cp
Hi!
I suppose it's not expected to work exactly like that. I don't know much
about it, have never done much with alsa-programming. But I think it waits for
sound-input from your soundcard not another asa-program. So try to plug some
sound-source into your soundcard's input-jack and see what ha
Hi ALL,
I have found a sample audio capture program from the web, but it doesnt
seem to capture the output from aplay. The sample prograqm is as below,
snd_pcm_open(SND_PCM_STREAM_CAPTURE);
Then all the hardware configurations;
Then the snd_pcm_readi();
1. I have run this program as "./snd_ca
Hi ALL,
Am slightly new to ALSA. We would like to capture Audio output into our
application. Could anyone of you suggest suitable pointers for configurations,
i.e modules needed, system sound card config, drivers.
Thanks in Advance
Mohan--
