Merge pull request #20 from Layer812/master

Adjust for overclock
fhoedemakers · Aug 3, 2023 · d37bd90 · d37bd90
2 parents 19a1621 + 53c9a66
commit d37bd90
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Showing 2 changed files with 4 additions and 4 deletions.
diff --git a/infones/InfoNES_pAPU.h b/infones/InfoNES_pAPU.h
@@ -168,8 +168,8 @@ void InfoNES_pAPUHsync(bool enabled);
 /* these values subject to change without notice.                    */
 /*-------------------------------------------------------------------*/
 extern int ApuQuality;
-#define pAPU_QUALITY 3 // to save battery...
-#define SAMPLE_INTERVAL 24 // 1,000,000 us / 11015Hz
+#define pAPU_QUALITY 3 // 44,100 Hz
+#define SAMPLE_INTERVAL 22 // 1,000,000 us / 44,100 Hz
 
 /*-------------------------------------------------------------------*/
 /*  Rectangle Wave #1 resources                                      */

diff --git a/main.cpp b/main.cpp
@@ -466,9 +466,9 @@ void InfoNES_SoundOutput(int samples, BYTE *wave1, BYTE *wave2, BYTE *wave3, BYT
 
     for (i = 0; i < samples; i++)
     {
-#if 0
+#ifndef NO_OVERCLOCK 
         final_wave[fw_wr][i] =
-            ((unsigned char)wave1[i] + (unsigned char)wave2[i] + (unsigned char)wave3[i] + (unsigned char)wave4[i] + (unsigned char)wave5[i]) / 5;
+            ((unsigned char)wave1[i] + (unsigned char)wave2[i] + (unsigned char)wave3[i] + (unsigned char)wave4[i] + (unsigned char)wave5[i]) * 4096 / 1280;
 #else 
         final_wave[fw_wr][i] =
             ((unsigned char)wave1[i] + (unsigned char)wave2[i] + (unsigned char)wave3[i] + (unsigned char)wave4[i] + (unsigned char)wave5[i]) * 2048 / 1280;