spectrascope: avoid dark pixels in fade-and-move-up mode

1 files changed, 3 insertions, 1 deletions

diff --git a/gst/audiovisualizers/gstspectrascope.c b/gst/audiovisualizers/gstspectrascope.c
index 1b61f567f..051fdc1f5 100644
--- a/gst/audiovisualizers/gstspectrascope.c
+++ b/gst/audiovisualizers/gstspectrascope.c
@@ -205,10 +205,12 @@ gst_spectra_scope_render (GstBaseAudioVisualizer * bscope, GstBuffer * audio,
     y = h - y;
     off = (y * w) + x;
     vdata[off] = 0x00FFFFFF;
-    for (l = y + 1; l <= h; l++) {
+    for (l = y; l < h; l++) {
       off += w;
       add_pixel (&vdata[off], 0x007F7F7F);
     }
+    /* ensure bottom line is full bright (especially in move-up mode) */
+    add_pixel (&vdata[off], 0x007F7F7F);
   }
   return TRUE;
 }