+/*
+ * The next functions are not supposed to be called by the interface, but
+ * are placeholders for unsupported scaling.
+ */
+
+/* Meant to be called by the output plug-in's Open(). */
+void aout_VolumeNoneInit( aout_instance_t * p_aout )
+{
+ p_aout->output.pf_volume_infos = aout_VolumeNoneInfos;
+ p_aout->output.pf_volume_get = aout_VolumeNoneGet;
+ p_aout->output.pf_volume_set = aout_VolumeNoneSet;
+}
+
+/* Placeholder for pf_volume_infos(). */
+int aout_VolumeNoneInfos( aout_instance_t * p_aout,
+ audio_volume_t * pi_low_soft,
+ audio_volume_t * pi_high_soft )
+{
+ return -1;
+}
+
+/* Placeholder for pf_volume_get(). */
+int aout_VolumeNoneGet( aout_instance_t * p_aout, audio_volume_t * pi_volume )
+{
+ return -1;
+}
+
+
+/* Placeholder for pf_volume_set(). */
+int aout_VolumeNoneSet( aout_instance_t * p_aout, audio_volume_t i_volume )
+{
+ return -1;
+}
+