Hi,
> You've made this stupid bug:
>
> data = (unsigned char *)calloc(SAMPLES*4, 0);
>
> should be:
>
> data = (unsigned char *)calloc(periodsize*4, 1);
thank you so very much for that hint, that was the problem.
Best regards,
Torsten.
---
Hi,
> > thanks for that hint.
> >
> > But sadly, the attached program doesn't work, though
> > i set stop_threshold to 0. I didn't find any functions
>
> This is wrong. You need to set this value to sw_params->boundary or
> greater value to eliminate the stop detection, otherwise with zero,
> the
Hi,
thanks for that hint.
But sadly, the attached program doesn't work, though
i set stop_threshold to 0. I didn't find any functions
to set buffersize to 0, it doesn't seem to be in the
software parameters.
It would be great, if anybody had a hint.
Regards,
Torsten.
>
Hi,
i copied the "minimal capture program" from the
Alsa page -> Documentation -> Tutorial on using the
ALSA Audio API -> A minimal capture program.
I added "int rate = 44100" and changed the wrong
parameter "44100" in "snd_pcm_hw_params_set_rate_near"
to "&rate".
bash# gcc capture.c -lasound
ba
Hi everybody,
i compiled the example code to capture data in
"A Tutorial on Using the ALSA Audio API".
It works fine as it is.
I then put everything except "readi()" into an
init() function and just "readi()" into a capture()
function.
When i now call init() once and capture() several
times, ev
Hi,
i got this code constructed from an example i found googling.
What i basically want is to initialise some settings and then
i'd like to capture some PCM to a buffer. This should be
repeatable, i want to initialise ONCE and call a capture
function whenever i need some data.
It is perfectly ok
Hi,
thank you for your answer, it cleared things
quite up for me, i think i know now what to
do.
Best regards,
Torsten.
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Hi everybody,
i don't know, is my question off-topic?
Where can i get some help?
Would it help to mail the sources?
Is it an obvious mistake i make?
I really tried to describe the problem in detail, are there
any important points missing?
Best regards,
Torsten.
_
Hi everybody,
i'm new to this list, so i hope this question is
not off-topic.
I'm trying to play several samples in parallel or at certain
undetermined points, e.g. when an event happens.
To test this i load two different WAV files, that i can play
independently, start the first one, do a "slee
