1 files changed, 2 insertions, 3 deletions

diff --git a/apps/codecs/libasap/asap_internal.h b/apps/codecs/libasap/asap_internal.h
index 1e38496344..5367085c7e 100644
--- a/apps/codecs/libasap/asap_internal.h
+++ b/apps/codecs/libasap/asap_internal.h
@@ -76,8 +76,6 @@ void trace_cpu(const ASAP_State *ast, int pc, int a, int x, int y, int s, int nz
 
 #endif /* C */
 
-#define ASAP_MAIN_CLOCK         1773447
-
 #define V_FLAG                  0x40
 #define D_FLAG                  0x08
 #define I_FLAG                  0x04
@@ -111,6 +109,7 @@ void trace_cpu(const ASAP_State *ast, int pc, int a, int x, int y, int s, int nz
 #define PutByte(addr, data)     do { if (((addr) & 0xf900) == 0xd000) ASAP_PutByte(ast, addr, data); else dPutByte(addr, data); } while (FALSE)
 #define RMW_GetByte(dest, addr) do { if (((addr) >> 8) == 0xd2) { dest = ASAP_GetByte(ast, addr); ast _ cycle--; ASAP_PutByte(ast, addr, dest); ast _ cycle++; } else dest = dGetByte(addr); } while (FALSE)
 
-#define CYCLE_TO_SAMPLE(cycle)  TO_INT(((cycle) * ASAP_SAMPLE_RATE + ast _ sample_offset) / ASAP_MAIN_CLOCK)
+#define ASAP_MAIN_CLOCK(ast)    ((ast) _ module_info.ntsc ? 1789772 : 1773447)
+#define CYCLE_TO_SAMPLE(cycle)  TO_INT(((cycle) * ASAP_SAMPLE_RATE + ast _ sample_offset) / ASAP_MAIN_CLOCK(ast))
 
 #endif /* _ASAP_INTERNAL_H_ */