ao_rsound: allow setting the host

Completely untested (rsound dev libs unavailable on my system). Trivial
enough that it's very likely that it'll just work. No port selection,
but could be added by parsing it as part of the device name.

Should fix #4714.

1 files changed, 3 insertions, 0 deletions

diff --git a/audio/out/ao_rsound.c b/audio/out/ao_rsound.c
index bd3cc2f249..6cfd60d4c9 100644
--- a/audio/out/ao_rsound.c
+++ b/audio/out/ao_rsound.c
@@ -64,6 +64,9 @@ static int init(struct ao *ao)
     if (rsd_init(&priv->rd) < 0)
         return -1;
 
+    if (ao->device)
+        rsd_set_param(priv->rd, RSD_HOST, ao->device);
+
     // Actual channel layout unknown.
     struct mp_chmap_sel sel = {0};
     mp_chmap_sel_add_waveext_def(&sel);