AFMT_EXTCHANNEL
totalextchn = AFMT_EXTCHANNEL(ch->fmt);
ext = AFMT_EXTCHANNEL(afmt);
AFMT_EXTCHANNEL(wrch->format)));
AFMT_EXTCHANNEL(rdch->format)));
AFMT_EXTCHANNEL(wrch->format)));
AFMT_EXTCHANNEL(rdch->format)));
m->ext = AFMT_EXTCHANNEL(fmt);
softmatrix->ext != AFMT_EXTCHANNEL(softfmt)) {
ext = AFMT_EXTCHANNEL(format);
ext = AFMT_EXTCHANNEL(format);
ext = AFMT_EXTCHANNEL(format);
AFMT_EXTCHANNEL(f->desc.in),
AFMT_EXTCHANNEL(f->desc.in),
AFMT_EXTCHANNEL(f->desc.out),
AFMT_EXTCHANNEL(f->desc.out));
AFMT_EXTCHANNEL(f->desc.in),
AFMT_EXTCHANNEL(f->desc.in),
AFMT_EXTCHANNEL(f->desc.out),
AFMT_EXTCHANNEL(f->desc.out));