+\r
+ int timer_a_next_oflow, timer_a_step; // in z80 cycles\r
+ int timer_b_next_oflow, timer_b_step;\r
+};\r
+\r
+struct PicoSound\r
+{\r
+ short len; // number of mono samples\r
+ short len_use; // adjusted\r
+ int len_e_add; // for non-int samples/frame\r
+ int len_e_cnt;\r
+ short dac_line;\r
+ short psg_line;\r