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MCP: debug tracing

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git-svn-id: svn://localhost/ardour2/branches/3.0@11870 d708f5d6-7413-0410-9779-e7cbd77b26cf
This commit is contained in:
Paul Davis 2012-04-10 16:02:34 +00:00
parent f89d0ea069
commit a8094bb49c
1 changed files with 6 additions and 2 deletions
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8
libs/surfaces/mackie/strip.cc
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@ -349,16 +349,20 @@ Strip::notify_gain_changed (bool force_update)
{
if (_route) {
Fader & fader = gain();
DEBUG_TRACE (DEBUG::MackieControl, string_compose ("route %1 gain change, update fader %2 on port %3\n",
DEBUG_TRACE (DEBUG::MackieControl, string_compose ("route %1 gain change, update fader %2 on port %3 in-use ? %4\n",
_route->name(),
fader.raw_id(),
_surface->port().output_port().name()));
_surface->port().output_port().name(),
fader.in_use()));
if (!fader.in_use()) {
float gain_value = gain_to_slider_position (_route->gain_control()->get_value());
// check that something has actually changed
if (force_update || gain_value != _last_gain_written) {
_surface->write (builder.build_fader (fader, gain_value));
_last_gain_written = gain_value;
} else {
DEBUG_TRACE (DEBUG::MackieControl, string_compose ("fader not updated because gain still equals %1\n", gain_value));
}
}
}