Decouple <cstdint>

src/RageSoundMixBuffer.h

@@ -3,6 +3,8 @@
 #ifndef RAGE_SOUND_MIX_BUFFER_H
 #define RAGE_SOUND_MIX_BUFFER_H
 
+#include <cstdint>
+
 class RageSoundMixBuffer
 {
 public:
@@ -15,7 +17,7 @@ public:
 	/* Extend the buffer as if write() was called with a buffer of silence. */
 	void Extend( unsigned iSamples );
 
-	void read( int16_t *pBuf );
+	void read( std::int16_t *pBuf );
 	void read( float *pBuf );
 	void read_deinterlace( float **pBufs, int channels );
 	float *read() { return m_pMixbuf; }