vdp fifo, adjust latency delay

diff --git a/pico/videoport.c b/pico/videoport.c
index 86efdde..33548cb 100644 (file)
--- a/pico/videoport.c
+++ b/pico/videoport.c
@@ -263,7 +263,7 @@ int PicoVideoFIFOWrite(int count, int flags, unsigned sr_mask,unsigned sr_flags)
 \r
     // update FIFO state if it was empty\r
     if (!(pv->status & PVS_FIFORUN)) {\r
-      vf->fifo_slot = Cyc2Sl(vf, lc+8); // FIFO latency ~3 vdp slots\r
+      vf->fifo_slot = Cyc2Sl(vf, lc+9); // FIFO latency ~3 vdp slots\r
       pv->status |= PVS_FIFORUN;\r
       pv->fifo_cnt = count << (flags & FQ_BYTE);\r
     }\r