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authorPaul Davis <paul@linuxaudiosystems.com>2006-11-12 00:47:50 +0000
committerPaul Davis <paul@linuxaudiosystems.com>2006-11-12 00:47:50 +0000
commit58f3d97b90e115904800c6e3f4b38bf28d83b1d6 (patch)
treed7a992d0419b4e22cfb4a348285d8b1eacd4ed5c
parent568bbb96ef3cfa9094d5067b80d8a455d2520f50 (diff)
IO objects with no inputs have fixed, defined peak input power (-inf)
git-svn-id: svn://localhost/ardour2/trunk@1114 d708f5d6-7413-0410-9779-e7cbd77b26cf
-rw-r--r--libs/ardour/ardour/io.h4
1 files changed, 3 insertions, 1 deletions
diff --git a/libs/ardour/ardour/io.h b/libs/ardour/ardour/io.h
index 3090e21310..eb332398da 100644
--- a/libs/ardour/ardour/io.h
+++ b/libs/ardour/ardour/io.h
@@ -188,7 +188,9 @@ class IO : public PBD::StatefulDestructible
/* Peak metering */
float peak_input_power (uint32_t n) {
- if (n < std::max (_ninputs, _noutputs)) {
+ if (_ninputs == 0) {
+ return minus_infinity();
+ } else if (n < std::max (_ninputs, _noutputs)) {
return _visible_peak_power[n];
} else {
return minus_infinity();