1 files changed, 67 insertions, 0 deletions
diff --git a/plugins/gme/Game_Music_Emu-0.5.2/demo/cpp_basics.cpp b/plugins/gme/Game_Music_Emu-0.5.2/demo/cpp_basics.cpp
new file mode 100644
index 00000000..53fab418
--- /dev/null
+++ b/plugins/gme/Game_Music_Emu-0.5.2/demo/cpp_basics.cpp
@@ -0,0 +1,67 @@
+// C++ example that opens a game music file and records 10 seconds to "out.wav"
+
+static char filename [] = "test.nsf"; /* opens this file (can be any music type) */
+
+#include "gme/Music_Emu.h"
+
+#include "Wave_Writer.h"
+#include <stdlib.h>
+#include <stdio.h>
+
+void handle_error( const char* str );
+
+int main()
+{
+	long sample_rate = 44100; // number of samples per second
+	int track = 0; // index of track to play (0 = first)
+	
+	// Determine file type
+	gme_type_t file_type;
+	handle_error( gme_identify_file( filename, &file_type ) );
+	if ( !file_type )
+		handle_error( "Unsupported music type" );
+	
+	// Create emulator and set sample rate
+	Music_Emu* emu = file_type->new_emu();
+	if ( !emu )
+		handle_error( "Out of memory" );
+	handle_error( emu->set_sample_rate( sample_rate ) );
+	
+	// Load music file into emulator
+	handle_error( emu->load_file( filename ) );
+	
+	// Start track
+	handle_error( emu->start_track( track ) );
+	
+	// Begin writing to wave file
+	Wave_Writer wave( sample_rate, "out.wav" );
+	wave.enable_stereo();
+	
+	// Record 10 seconds of track
+	while ( emu->tell() < 10 * 1000L )
+	{
+		// Sample buffer
+		const long size = 1024; // can be any multiple of 2
+		short buf [size];
+		
+		// Fill buffer
+		handle_error( emu->play( size, buf ) );
+		
+		// Write samples to wave file
+		wave.write( buf, size );
+	}
+	
+	// Cleanup
+	delete emu;
+	
+	return 0;
+}
+
+void handle_error( const char* str )
+{
+	if ( str )
+	{
+		printf( "Error: %s\n", str ); getchar();
+		exit( EXIT_FAILURE );
+	}
+}