* Toggle mute status.
*
* \param p_instance libvlc instance
- * \param p_e an initialized exception pointer
*/
-VLC_PUBLIC_API void libvlc_audio_toggle_mute( libvlc_instance_t *, libvlc_exception_t * );
+VLC_PUBLIC_API void libvlc_audio_toggle_mute( libvlc_instance_t * );
/**
* Get current mute status.
*
* \param p_instance libvlc instance
- * \param p_e an initialized exception pointer
* \return the mute status (boolean)
*/
-VLC_PUBLIC_API int libvlc_audio_get_mute( libvlc_instance_t *, libvlc_exception_t * );
+VLC_PUBLIC_API int libvlc_audio_get_mute( libvlc_instance_t * );
/**
* Set mute status.
*
* \param p_instance libvlc instance
* \param status If status is true then mute, otherwise unmute
- * \param p_e an initialized exception pointer
*/
-VLC_PUBLIC_API void libvlc_audio_set_mute( libvlc_instance_t *, int , libvlc_exception_t * );
+VLC_PUBLIC_API void libvlc_audio_set_mute( libvlc_instance_t *, int );
/**
* Get current audio level.
* \param p_e an initialized exception pointer
* \return the audio level (int)
*/
-VLC_PUBLIC_API int libvlc_audio_get_volume( libvlc_instance_t *, libvlc_exception_t * );
+VLC_PUBLIC_API int libvlc_audio_get_volume( libvlc_instance_t * );
/**
* Set current audio level.