On Wed, 2018-10-10 at 12:34 +0200, Takashi Iwai wrote:
> > +static int aaf_set_hw_constraint(snd_pcm_aaf_t *aaf)
> > +{
> > + int res;
> > + snd_pcm_ioplug_t *io = &aaf->io;
> > + const unsigned int accesses[] = {
> > + SND_PCM_ACCESS_RW_INTERLEAVED,
> > + };
> > + const unsigned int formats[] = {
> > + SND_PCM_FORMAT_S16_BE,
> > + SND_PCM_FORMAT_S24_3BE,
> > + SND_PCM_FORMAT_S32_BE,
> > + SND_PCM_FORMAT_FLOAT_BE,
> > + };
> > + const unsigned int rates[] = {
> > + 8000,
> > + 16000,
> > + 24000,
> > + 32000,
> > + 44100,
> > + 48000,
> > + 88200,
> > + 96000,
> > + 176400,
> > + 192000,
> > + };
>
> Use static arrays for the above.
It isn't clear to me what is the point in allocating these variables in
the global scope. May I ask what is the benefit in adding the 'static'
modifier to these local variables?
Thanks,
Andre
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