From 512eba5bf6e4499ad955f269da54e417d1fd504d Mon Sep 17 00:00:00 2001
From: Sam Hocevar <sam@hocevar.net>
Date: Fri, 19 Apr 2019 16:27:21 +0200
Subject: [PATCH] audio: fix build with SDL_Mixer disabled.

---
 src/audio/audio.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/audio/audio.cpp b/src/audio/audio.cpp
index 68bab5be..ae1315a9 100644
--- a/src/audio/audio.cpp
+++ b/src/audio/audio.cpp
@@ -63,6 +63,7 @@ std::unordered_set<std::shared_ptr<audio_streamer>> audio::m_streamers;
 static int g_frequency, g_channels;
 static audio::format g_format;
 
+#if defined LOL_USE_SDL_MIXER
 static audio::format sdl2lol_format(Uint16 sdl_format)
 {
     switch (sdl_format)
@@ -98,6 +99,7 @@ static int lol2sdl_format(audio::format format)
         default: return 0;
     }
 }
+#endif
 
  /*
  * Public audio class
@@ -230,7 +232,8 @@ void audio::set_tracks(int) {}
 void audio::set_volume(int, int) {}
 void audio::mute_all() {}
 void audio::unmute_all() {}
-int audio::start_streaming(std::function<void(void *, int)> const &) { return -1; }
+int audio::start_streaming(std::function<void(void *, int)> const &,
+                           enum audio::format, int, int) { return -1; }
 void audio::stop_streaming(int) {}
 #endif