Hi Karsten,
At Tue, 10 Sep 2002 00:47:16 +0200 (CEST),
karsten wiese wrote:
>
> hi,
>
> the curframesize member of struct snd_usb_substream
> seams not to be initialized to something different
> from 0.
oops, thanks for spotting.
fixed on cvs now.
>
> thus the code sequence
>
> subs->transfer_sched += subs->curframesize;
> if (subs->transfer_sched >= runtime->period_size) {
> subs->transfer_sched -= runtime->period_size;
> break;
> }
>
> in static int prepare_capture_urb() doesn't make sense
> to me.
> should curframesize be initialized with the minimum
> estimated number of frames per 1ms?
> like 44 for 44100?
this is just the size in frames of curpacksize, i.e. the urb packet
size in bytes.
the non-integer packet size problem (44.1kHz) is not solved yet.
ciao,
Takashi
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