make OSS detect blocking, adjust audio API

[picodrive.git] / platform / gizmondo / emu.c

diff --git a/platform/gizmondo/emu.c b/platform/gizmondo/emu.c
index c0211e6..2844fb2 100644 (file)
--- a/platform/gizmondo/emu.c
+++ b/platform/gizmondo/emu.c
@@ -273,10 +273,8 @@ static void stdbg(const char *fmt, ...)
 
 static void updateSound(int len)
 {
-       if (PicoOpt&8) len<<=1;
-
-       snd_all_samples += len;
-       PsndOut += len;
+       snd_all_samples += len / 2;
+       PsndOut += len / 2;
        if (PsndOut - snd_cbuff >= snd_cbuf_samples)
        {
                //if (PsndOut - snd_cbuff != snd_cbuf_samples)
@@ -294,13 +292,15 @@ static void SkipFrame(void)
 }
 
 /* forced frame to front buffer */
-void pemu_forced_frame(int opts, int no_scale)
+void pemu_forced_frame(int no_scale, int do_emu)
 {
        int po_old = PicoOpt;
        int eo_old = currentConfig.EmuOpt;
 
        PicoOpt &= ~0x10;
-       PicoOpt |= opts|POPT_ACC_SPRITES;
+       PicoOpt |= POPT_ACC_SPRITES;
+       if (!no_scale)
+               PicoOpt |= POPT_EN_SOFTSCALE;
        currentConfig.EmuOpt |= 0x80;
 
        if (giz_screen == NULL)