Commit 2c66458d authored by Rémi Denis-Courmont's avatar Rémi Denis-Courmont

Document that visualizations only work inside audio input

parent 9b4469b2
......@@ -811,6 +811,11 @@ vout_thread_t *aout_filter_RequestVout( aout_filter_t *p_filter,
aout_input_t *p_input = p_filter->p_owner->p_input;
aout_request_vout_t *p_request = &p_input->request_vout;
/* XXX: this only works from audio input */
/* If you want to use visualization filters from another place, you will
* need to add a new pf_aout_request_vout callback or store a pointer
* to aout_request_vout_t inside filter_t (i.e. a level of indirection). */
return p_request->pf_request_vout( p_request->p_private,
p_vout, p_fmt, p_input->b_recycle_vout );
}
......
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