From 765ca3a04dafe63b8803443067293ee46f53b951 Mon Sep 17 00:00:00 2001
From: Simon Howard
Date: Sun, 23 Mar 2014 00:55:13 -0400
Subject: music: Add config var for external music program.

Mix_SetMusicCMD() allows a program to be specified to configure an
external program to be invoked for music playback. Add a config
variable (snd_musiccmd) to allow this to be set from a configuration
file. Thanks to Holering for his comments on Doomworld about how to do
this.
---
 src/i_sound.c | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'src/i_sound.c')

diff --git a/src/i_sound.c b/src/i_sound.c
index 7aa3a31b..d71dacd7 100644
--- a/src/i_sound.c
+++ b/src/i_sound.c
@@ -52,6 +52,10 @@ int snd_cachesize = 64 * 1024 * 1024;
 
 int snd_maxslicetime_ms = 28;
 
+// External command to invoke to play back music.
+
+char *snd_musiccmd = "";
+
 // Low-level sound and music modules we are using
 
 static sound_module_t *sound_module;
@@ -440,6 +444,7 @@ void I_BindSoundVariables(void)
     M_BindVariable("snd_sbdma",         &snd_sbdma);
     M_BindVariable("snd_mport",         &snd_mport);
     M_BindVariable("snd_maxslicetime_ms", &snd_maxslicetime_ms);
+    M_BindVariable("snd_musiccmd",      &snd_musiccmd);
     M_BindVariable("snd_samplerate",    &snd_samplerate);
     M_BindVariable("snd_cachesize",     &snd_cachesize);
     M_BindVariable("opl_io_port",       &opl_io_port);
-- 
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