add 176.4kHz to available sample rates in export GUI

diff --git a/libs/ardour/export_format_specification.cc b/libs/ardour/export_format_specification.cc
index 32d16c9dee0bd3c728536e04283290453f490e7c..5bc10e813c1625b8dcdd8749cf05e969ed6062a1 100644 (file)
--- a/libs/ardour/export_format_specification.cc
+++ b/libs/ardour/export_format_specification.cc
@@ -591,6 +591,9 @@ ExportFormatSpecification::description (bool include_name)
        case SR_96:
                components.push_back ("96 kHz");
                break;
+       case SR_176_4:
+               components.push_back ("176.4 kHz");
+               break;
        case SR_192:
                components.push_back ("192 kHz");
                break;