Make reference level of VUMeter and LRAMeter adjustable.

[nageru] / vumeter.cpp

diff --git a/vumeter.cpp b/vumeter.cpp
index c08e9dcd3f02ead70b39fd7165657b31c8fa1f63..c7f8df467ab3681900205d35fdedbfe115846fbc 100644 (file)
--- a/vumeter.cpp
+++ b/vumeter.cpp
@@ -25,7 +25,7 @@ void VUMeter::paintEvent(QPaintEvent *event)
                level_lufs = this->level_lufs;
        }
 
-       float level_lu = level_lufs + 23.0f;
+       float level_lu = level_lufs - ref_level_lufs;
        int on_pos = lrint(lufs_to_pos(level_lu, height()));
        QRect off_rect(0, 0, width(), on_pos);
        QRect on_rect(0, on_pos, width(), height() - on_pos);