From a4ad32c5d9d4a09765c8441b7296a0aefe66d327 Mon Sep 17 00:00:00 2001
From: D G Turner
Date: Wed, 12 Feb 2014 11:36:56 +0000
Subject: SDL: Add debugging code to output SDL audio driver name being used.

This is to aid with investigation of bug #6510 - "SDL: Audio delay in
daily builds" and similar future issues.
---
 backends/mixer/sdl/sdl-mixer.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/backends/mixer/sdl/sdl-mixer.cpp b/backends/mixer/sdl/sdl-mixer.cpp
index 3c79290b50..cebeac23bc 100644
--- a/backends/mixer/sdl/sdl-mixer.cpp
+++ b/backends/mixer/sdl/sdl-mixer.cpp
@@ -58,6 +58,12 @@ void SdlMixerManager::init() {
 		error("Could not initialize SDL: %s", SDL_GetError());
 	}
 
+	const int maxNameLen = 20;
+	char sdlDriverName[maxNameLen];
+	sdlDriverName[0] = '\0';
+	SDL_AudioDriverName(sdlDriverName, maxNameLen);
+	debug(1, "Using SDL Audio Driver \"%s\"", sdlDriverName);
+	
 	// Get the desired audio specs
 	SDL_AudioSpec desired = getAudioSpec(SAMPLES_PER_SEC);
 
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