One way audio in LCR because of FLG_FILLEMPTY

"Bodo.Pfelzer-S0/[email protected]" <Bodo.Pfelzer-S0/[email protected]> Thu, 12 Dec 2013 17:07:33 +0100

Newsgroups	gmane.linux.isdn.i4l.user
Message-ID	<[email protected]>

Hi,

I still get no audio from LCR to ISDN with my HFC-PCI card.

I think the crucial code is located in line 790 of hfcpci.c. If
FLG_FILLEMPTY is set, no real data will ever be written to the card.
dsp_function enables that flag when receiving PH_ACTIVATE.

What is the contract of FLG_FILLEMPTY. Should it emit silence, if no
data is available? Or should it emit silence forever, because that's
what it actually does.

When I deactivate the if clause in line 790 I get audio output as desired.

Bodo