Fix RecordingDevice:start().

--HG--
branch : minor

src/modules/audio/null/RecordingDevice.cpp

@@ -57,19 +57,24 @@ int RecordingDevice::getSampleCount() const
 	return 0;
 }
 
+int RecordingDevice::getMaxSamples() const
+{
+	return 0;
+}
+
 int RecordingDevice::getSampleRate() const
 {
-	return 8000;
+	return 0;
 }
 
 int RecordingDevice::getBitDepth() const
 {
-	return 16;
+	return 0;
 }
 
 int RecordingDevice::getChannels() const
 {
-	return 1;
+	return 0;
 }
 
 const char *RecordingDevice::getName() const

src/modules/audio/null/RecordingDevice.h

@@ -40,6 +40,7 @@ public:
 	virtual void stop();
 	virtual love::sound::SoundData *getData();
 	virtual const char *getName() const;
+	virtual int getMaxSamples() const;
 	virtual int getSampleCount() const;
 	virtual int getSampleRate() const;
 	virtual int getBitDepth() const;