Updated FFT and waterfall to use uHz as internal base frequency unit

azonenberg · azonenberg · commit 54060ae2c42f · 2026-01-14T14:25:30.000-08:00
diff --git a/lib b/lib
@@ -1 +1 @@
-Subproject commit 7464ab220fcd5ac2c52ed4c811f88211d925b42d
+Subproject commit f7c7e098a9a5c048af5216a9d95b1c91d4efeca8
diff --git a/release-notes/CHANGELOG.md b/release-notes/CHANGELOG.md
@@ -40,3 +40,4 @@ We try to maintain compatibility with older versions of ngscopeclient but occasi
 * Core: Updated to vkFFT v1.3.4 (https://github.com/ngscopeclient/scopehal-apps/issues/866)
 * GUI: General UI overhaul of stream browser to make things more intuitive and reduce the number of clicks needed to perform common tasks
 * GUI: Adjusted tooltip layout code to prevent mouse cursor from blocking the first character of a tooltip
+* Filters: FFT and waterfall now use uHz rather than Hz as internal frequency unit for improved resolution at the cost of not being able to represent frequencies in excess of 9.22 THz
