1 files changed, 0 insertions, 4 deletions
diff --git a/audio/out/ao.h b/audio/out/ao.h
index f8b3e676fa..f6b984ff30 100644
--- a/audio/out/ao.h
+++ b/audio/out/ao.h
@@ -35,10 +35,6 @@ enum aocontrol {
     AOCONTROL_SET_MUTE,
     // Has char* as argument, which contains the desired stream title.
     AOCONTROL_UPDATE_STREAM_TITLE,
-    // the AO does the equivalent of af_volume (return CONTROL_TRUE if yes)
-    AOCONTROL_HAS_SOFT_VOLUME,
-    // like above, but volume persists (per app), mpv won't restore volume
-    AOCONTROL_HAS_PER_APP_VOLUME,
 };
 
 // If set, then the queued audio data is the last. Note that after a while, new