Fixes for clock adjustment mistakes

Some fixes to the clock adjustment that should improve accuracy. But heavy CPU load on reconstruct would still cause additional latency that would affect ping times and latency to reduce accuracy.

applications/gui/src/src_window.cpp

@@ -215,6 +215,8 @@ bool SourceWindow::_processFrameset(ftl::rgbd::FrameSet &fs, bool fromstream) {
 				if (!fs.frames[i].isGPU(Channel::Colour)) fs.frames[i].upload(Channels<0>(Channel::Colour), pre_pipelines_[fs.id]->getStream());
 			}
 
+			fs.mask &= pre_pipelines_[fs.id]->value("frame_mask", 0xFFFF);
+
 			{
 				FTL_Profile("Prepipe",0.020);
 				pre_pipelines_[fs.id]->apply(fs, fs, 0);