audio: fix unmute-at-end logic

The player tried to disable mute before exiting, so that if mute is
emulated by setting volume to 0 and the volume setting is a
system-global one, we don't leave it at 0. However, the logic doing
this at process exit was flawed, as volume settings are handled by
audio output instances and the audio output that set the mute state
may have been closed earlier. Trying to write reliably working logic
that restores volume at exit only would be tricky, so change the code
to always unmute an audio driver before closing it and restore mute
status if one is opened again later.

1 files changed, 0 insertions, 2 deletions

diff --git a/mp_core.h b/mp_core.h
index 621a5cc1d2..4481e61469 100644
--- a/mp_core.h
+++ b/mp_core.h
@@ -188,8 +188,6 @@ typedef struct MPContext {
 
     float begin_skip; ///< start time of the current skip while on edlout mode
 
-    short user_muted; ///< Stores whether user wanted muted mode.
-
     int global_sub_size; // this encompasses all subtitle sources
     int global_sub_pos; // this encompasses all subtitle sources
     int set_of_sub_pos;