Original commit message from CVS:
Added a volume element to the gstplaybin pipeline and an element for setting
it.
+2004-09-09 Scott Wheeler <wheeler@kde.org>
+
+ * gst/gstplaybin.c: (gst_play_bin_class_init), (gst_play_bin_init),
+ (gst_play_bin_set_property), (gst_play_bin_get_property),
+ (gen_audio_element), (gen_audio_element):
+ Add a volume element / property to the pipeline.
+
2004-09-07 Wim Taymans <wim@fluendo.com>
* gst/videomixer/videomixer.c: (gst_videomixer_blend_buffers):