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-rw-r--r--gst-libs/gst/interfaces/streamvolume.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/gst-libs/gst/interfaces/streamvolume.c b/gst-libs/gst/interfaces/streamvolume.c
index a3efe468c..e3d1d28e1 100644
--- a/gst-libs/gst/interfaces/streamvolume.c
+++ b/gst-libs/gst/interfaces/streamvolume.c
@@ -198,7 +198,7 @@ gst_stream_volume_convert_volume (GstStreamVolumeFormat from,
case GST_STREAM_VOLUME_FORMAT_LINEAR:
return val;
case GST_STREAM_VOLUME_FORMAT_CUBIC:
- return cbrt (val);
+ return pow (val, 1 / 3.0);
case GST_STREAM_VOLUME_FORMAT_DB:
return 20.0 * log10 (val);
}