Paul Davis wrote:
some functions take an int parameter called dir (e.g.:
snd_pcm_hw_params_set_rate()).
What is the meaning of that parameter?
its to let you know if the actual value set is above, below or equal
to the one you asked for.
--p
But how could this be in this case:
int snd_pcm_hw_params_set_rate(snd_pcm_t *pcm, snd_pcm_hw_params_t *params,
unsigned int val, int dir);
dir is not a pointer?
By the way, my impression was that only functions with _near postfix are allowed
to choose a value
different to the requested one?
/FAU
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