diff options
Diffstat (limited to 'gst/videoframe_audiolevel/gstvideoframe-audiolevel.c')
| -rw-r--r-- | gst/videoframe_audiolevel/gstvideoframe-audiolevel.c | 6 |
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); |