summaryrefslogtreecommitdiff
path: root/gst
diff options
context:
space:
mode:
Diffstat (limited to 'gst')
-rw-r--r--gst/videoframe_audiolevel/gstvideoframe-audiolevel.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/gst/videoframe_audiolevel/gstvideoframe-audiolevel.c b/gst/videoframe_audiolevel/gstvideoframe-audiolevel.c
index 1260529af..ade9966a9 100644
--- a/gst/videoframe_audiolevel/gstvideoframe-audiolevel.c
+++ b/gst/videoframe_audiolevel/gstvideoframe-audiolevel.c
@@ -495,9 +495,11 @@ update_rms_from_buffer (GstVideoFrameAudioLevel * self, GstBuffer * inbuf)
g_value_init (&v, G_TYPE_DOUBLE);
g_value_init (&va, G_TYPE_VALUE_ARRAY);
for (i = 0; i < channels; i++) {
- gdouble rms = sqrt (self->CS[i] / frames);
- if (frames == 0 && self->CS[i] == 0) {
+ gdouble rms;
+ if (frames == 0 || self->CS[i] == 0) {
rms = 0; /* empty buffer */
+ } else {
+ rms = sqrt (self->CS[i] / frames);
}
self->CS[i] = 0.0;
g_value_set_double (&v, rms);