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vtl: reduce ardour<>xjadeo communication 

avoid duplcate OSD related messages.
This commit is contained in:
Robin Gareus 2013-06-10 17:22:28 +02:00
parent b203da5eb9
commit 717a38982a
1 changed files with 6 additions and 4 deletions
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10
gtk2_ardour/video_monitor.cc
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@ -200,7 +200,9 @@ void
VideoMonitor::send_cmd (int what, int param)
{
bool osd_update = false;
int prev_osdmode = osdmode;
if (!is_started()) return;
printf("VideoMonitor::send_cmd %d %d\n", what, param); fflush(stdout);
switch (what) {
case 1:
if (param) process->write_to_stdin("window ontop on\n");
@ -209,17 +211,17 @@ VideoMonitor::send_cmd (int what, int param)
case 2:
if (param) osdmode |= 2;
else osdmode &= ~2;
osd_update = true;
osd_update = (prev_osdmode != osdmode);
break;
case 3:
if (param) osdmode |= 1;
else osdmode &= ~1;
osd_update = true;
osd_update = (prev_osdmode != osdmode);
break;
case 4:
if (param) osdmode |= 8;
else osdmode &= ~8;
osd_update = true;
osd_update = (prev_osdmode != osdmode);
break;
case 5:
if (param) process->write_to_stdin("window zoom on\n");
@ -235,7 +237,7 @@ VideoMonitor::send_cmd (int what, int param)
default:
break;
}
if (osd_update >= 0) {
if (osd_update) {
std::ostringstream osstream; osstream << "osd mode " << osdmode << "\n";
process->write_to_stdin(osstream.str());
}