X-Git-Url: https://notaz.gp2x.de/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=pico%2Fsound%2Fsound.c;h=48ad40953c008124878664ef54a9497e91314ae4;hb=e743be2070a13d14cae39a55b815b62b0edb6776;hp=5bb8e9d89fc216358958c98572e5ce1dae3db880;hpb=f6c49d38cbb965c502ca2af66d76e92f95acda7c;p=picodrive.git

diff --git a/pico/sound/sound.c b/pico/sound/sound.c
index 5bb8e9d..48ad409 100644
--- a/pico/sound/sound.c
+++ b/pico/sound/sound.c
@@ -337,6 +337,7 @@ static int PsndRender(int offset, int length)
     memset32(buf32, 0, length<<stereo);
 
 //printf("active_chs: %02x\n", buf32_updated);
+  (void)buf32_updated;
 
   // CD: PCM sound
   if (do_pcm) {
@@ -375,7 +376,8 @@ PICO_INTERNAL void PsndGetSamples(int y)
 #if SIMPLE_WRITE_SOUND
   if (y != 224) return;
   PsndRender(0, PsndLen);
-  if (PicoWriteSound) PicoWriteSound(PsndLen);
+  if (PicoWriteSound)
+    PicoWriteSound(PsndLen * ((PicoOpt & POPT_EN_STEREO) ? 4 : 2));
   PsndClear();
 #else
   static int curr_pos = 0;
@@ -385,8 +387,11 @@ PICO_INTERNAL void PsndGetSamples(int y)
     if (emustatus & 2)
          curr_pos += PsndRender(curr_pos, PsndLen-PsndLen/2);
     else curr_pos  = PsndRender(0, PsndLen);
-    if (emustatus&1) emustatus|=2; else emustatus&=~2;
-    if (PicoWriteSound) PicoWriteSound(curr_pos);
+    if (emustatus & 1)
+         emustatus |=  2;
+    else emustatus &= ~2;
+    if (PicoWriteSound)
+      PicoWriteSound(curr_pos * ((PicoOpt & POPT_EN_STEREO) ? 4 : 2));
     // clear sound buffer
     PsndClear();
   }
@@ -424,7 +429,7 @@ PICO_INTERNAL void PsndGetSamplesMS(void)
   }
 
   if (PicoWriteSound != NULL)
-    PicoWriteSound(length);
+    PicoWriteSound(length * ((PicoOpt & POPT_EN_STEREO) ? 4 : 2));
   PsndClear();
 }