1 files changed, 18 insertions, 1 deletions
diff --git a/engines/queen/sound.cpp b/engines/queen/sound.cpp
index 27cf1bf6a2..d4fed86bb7 100644
--- a/engines/queen/sound.cpp
+++ b/engines/queen/sound.cpp
@@ -54,10 +54,27 @@ namespace Queen {
 class AudioStreamWrapper : public Audio::AudioStream {
 protected:
 	Audio::AudioStream *_stream;
+	int _rate;
 
 public:
 	AudioStreamWrapper(Audio::AudioStream *stream) {
 		_stream = stream;
+
+		int rate = _stream->getRate();
+
+		// A file where the sample rate claims to be 11025 Hz is
+		// probably compressed with the old tool. We force the real
+		// sample rate, which is 11840 Hz.
+		//
+		// However, a file compressed with the newer tool is not
+		// guaranteed to have a sample rate of 11840 Hz. LAME will
+		// automatically resample it to 12000 Hz. So in all other
+		// cases, we use the rate from the file.
+
+		if (rate == 11025)
+			_rate = 11840;
+		else
+			_rate = rate;
 	}
 	~AudioStreamWrapper() {
 		delete _stream;
@@ -75,7 +92,7 @@ public:
 		return _stream->endOfStream();
 	}
 	int getRate() const {
-		return 11840;
+		return _rate;
 	}
 	int32 getTotalPlayTime() {
 		return _stream->getTotalPlayTime();