1 files changed, 0 insertions, 121 deletions
diff --git a/plugins/gme/game-music-emu-svn/gme/Nes_Fme7_Apu.cpp b/plugins/gme/game-music-emu-svn/gme/Nes_Fme7_Apu.cpp
deleted file mode 100644
index 62594fc2..00000000
--- a/plugins/gme/game-music-emu-svn/gme/Nes_Fme7_Apu.cpp
+++ /dev/null
@@ -1,121 +0,0 @@
-// Game_Music_Emu 0.5.5. http://www.slack.net/~ant/
-
-#include "Nes_Fme7_Apu.h"
-
-#include <string.h>
-
-/* Copyright (C) 2003-2006 Shay Green. This module is free software; you
-can redistribute it and/or modify it under the terms of the GNU Lesser
-General Public License as published by the Free Software Foundation; either
-version 2.1 of the License, or (at your option) any later version. This
-module is distributed in the hope that it will be useful, but WITHOUT ANY
-WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
-details. You should have received a copy of the GNU Lesser General Public
-License along with this module; if not, write to the Free Software Foundation,
-Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */
-
-#include "blargg_source.h"
-
-void Nes_Fme7_Apu::reset()
-{
-	last_time = 0;
-	
-	for ( int i = 0; i < osc_count; i++ )
-		oscs [i].last_amp = 0;
-	
-	fme7_apu_state_t* state = this;
-	memset( state, 0, sizeof *state );
-}
-
-unsigned char const Nes_Fme7_Apu::amp_table [16] =
-{
-	#define ENTRY( n ) (unsigned char) (n * amp_range + 0.5)
-	ENTRY(0.0000), ENTRY(0.0078), ENTRY(0.0110), ENTRY(0.0156),
-	ENTRY(0.0221), ENTRY(0.0312), ENTRY(0.0441), ENTRY(0.0624),
-	ENTRY(0.0883), ENTRY(0.1249), ENTRY(0.1766), ENTRY(0.2498),
-	ENTRY(0.3534), ENTRY(0.4998), ENTRY(0.7070), ENTRY(1.0000)
-	#undef ENTRY
-};
-
-void Nes_Fme7_Apu::run_until( blip_time_t end_time )
-{
-	require( end_time >= last_time );
-	
-	for ( int index = 0; index < osc_count; index++ )
-	{
-		int mode = regs [7] >> index;
-		int vol_mode = regs [010 + index];
-		int volume = amp_table [vol_mode & 0x0F];
-		
-		Blip_Buffer* const osc_output = oscs [index].output;
-		if ( !osc_output )
-			continue;
-		osc_output->set_modified();
-		
-		// check for unsupported mode
-		#ifndef NDEBUG
-			if ( (mode & 011) <= 001 && vol_mode & 0x1F )
-				debug_printf( "FME7 used unimplemented sound mode: %02X, vol_mode: %02X\n",
-						mode, vol_mode & 0x1F );
-		#endif
-		
-		if ( (mode & 001) | (vol_mode & 0x10) )
-			volume = 0; // noise and envelope aren't supported
-		
-		// period
-		int const period_factor = 16;
-		unsigned period = (regs [index * 2 + 1] & 0x0F) * 0x100 * period_factor +
-				regs [index * 2] * period_factor;
-		if ( period < 50 ) // around 22 kHz
-		{
-			volume = 0;
-			if ( !period ) // on my AY-3-8910A, period doesn't have extra one added
-				period = period_factor;
-		}
-		
-		// current amplitude
-		int amp = volume;
-		if ( !phases [index] )
-			amp = 0;
-		{
-			int delta = amp - oscs [index].last_amp;
-			if ( delta )
-			{
-				oscs [index].last_amp = amp;
-				synth.offset( last_time, delta, osc_output );
-			}
-		}
-		
-		blip_time_t time = last_time + delays [index];
-		if ( time < end_time )
-		{
-			int delta = amp * 2 - volume;
-			if ( volume )
-			{
-				do
-				{
-					delta = -delta;
-					synth.offset_inline( time, delta, osc_output );
-					time += period;
-				}
-				while ( time < end_time );
-				
-				oscs [index].last_amp = (delta + volume) >> 1;
-				phases [index] = (delta > 0);
-			}
-			else
-			{
-				// maintain phase when silent
-				int count = (end_time - time + period - 1) / period;
-				phases [index] ^= count & 1;
-				time += (blargg_long) count * period;
-			}
-		}
-		
-		delays [index] = time - end_time;
-	}
-	
-	last_time = end_time;
-}
-