- if (PicoOpt & 1)\r
- YM2612UpdateOne(buf32, length, stereo, 1);\r
+ if (PicoOpt & 1) {\r
+ buf32_updated = YM2612UpdateOne(buf32, length, stereo, 1);\r
+ } else\r
+ memset32(buf32, 0, length<<stereo);\r
+\r
+//printf("active_chs: %02x\n", buf32_updated);\r