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-rw-r--r--ext/smoothwave/gstsmoothwave.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/ext/smoothwave/gstsmoothwave.c b/ext/smoothwave/gstsmoothwave.c
index 16d57da6..2583a4db 100644
--- a/ext/smoothwave/gstsmoothwave.c
+++ b/ext/smoothwave/gstsmoothwave.c
@@ -349,10 +349,11 @@ gst_smoothwave_chain (GstPad * pad, GstData * _data)
prev_y[1] += diff_y;
}
} else {
- qheight = smoothwave->height / 2;
guchar *cur_pos;
gint prev_y;
+ qheight = smoothwave->height / 2;
+
prev_y = (gint32) (*samples) * qheight / 32768;
samples++;
cur_pos = smoothwave->imagebuffer + ((prev_y + qheight) * stride);