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Make main out delivery expand its output ports if the processor chain requires it.

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git-svn-id: svn://localhost/ardour2/branches/3.0@7333 d708f5d6-7413-0410-9779-e7cbd77b26cf
This commit is contained in:
Carl Hetherington 2010-06-30 00:10:56 +00:00
parent ff51abb988
commit 4d80bdad7d
1 changed files with 3 additions and 3 deletions
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6
libs/ardour/delivery.cc
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@ -137,7 +137,8 @@ Delivery::can_support_io_configuration (const ChanCount& in, ChanCount& out) con
if (_output) { if (_output) {
if (_output->n_ports() != ChanCount::ZERO) { if (_output->n_ports() != ChanCount::ZERO) {
out = _output->n_ports(); /* increase number of output ports if the processor chain requires it */
out = ChanCount::max (_output->n_ports(), in);
return true; return true;
} else { } else {
/* not configured yet - we will passthru */ /* not configured yet - we will passthru */
@ -189,8 +190,7 @@ Delivery::configure_io (ChanCount in, ChanCount out)
if (_output) { if (_output) {
if (_output->n_ports() != out) { if (_output->n_ports() != out) {
if (_output->n_ports() != ChanCount::ZERO) { if (_output->n_ports() != ChanCount::ZERO) {
fatal << _name << " programming error: configure_io with nports = " << _output->n_ports() << " called with " << in << " and " << out << " with " << _output->n_ports() << " output ports" << endmsg; _output->ensure_io (out, false, this);
/*NOTREACHED*/
} else { } else {
/* I/O not yet configured */ /* I/O not yet configured */
} }