/* When output_fifo_lock is taken, the p_aout->output.fifo structure
* cannot be read or written by a third-party thread. */
vlc_mutex_t output_fifo_lock;
+ /* volume_vars_lock is taken */
+ vlc_mutex_t volume_vars_lock;
/* Input streams & pre-filters */
aout_input_t * pp_inputs[AOUT_MAX_INPUTS];