From d6616209627d30ed52ea97b5638fde9e8559e2b7 Mon Sep 17 00:00:00 2001
From: Hans-Kristian Arntzen <maister@archlinux.us>
Date: Mon, 19 Dec 2016 14:40:28 +0100
Subject: [PATCH] Fix unmute after starting muted.

audio_driver_start() would for some reason fail if audio driver was
already started. The fix is to mute the audio driver on init. Makes
kinda sense anyways.
---
 audio/audio_driver.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/audio/audio_driver.c b/audio/audio_driver.c
index 5f1b89287d..13e9b5b1cf 100644
--- a/audio/audio_driver.c
+++ b/audio/audio_driver.c
@@ -438,6 +438,12 @@ static bool audio_driver_init_internal(bool audio_cb_inited)
          RARCH_WARN("Audio rate control was desired, but driver does not support needed features.\n");
    }
 
+   if (!audio_cb_inited && audio_driver_active && settings->audio.mute_enable)
+   {
+      /* If we start muted, stop the audio driver, so subsequent unmute works. */
+      audio_driver_stop();
+   }
+
    command_event(CMD_EVENT_DSP_FILTER_INIT, NULL);
 
    audio_driver_free_samples_count = 0;