spu/cdda: sync cdda to spu playback

[pcsx_rearmed.git] / plugins / dfsound / spu.c

diff --git a/plugins/dfsound/spu.c b/plugins/dfsound/spu.c
index 06cc476..b3bd057 100644 (file)
--- a/plugins/dfsound/spu.c
+++ b/plugins/dfsound/spu.c
@@ -37,7 +37,7 @@
 #define N_(x) (x)
 #endif
 
-#ifdef __arm__
+#ifdef __ARM_ARCH_7A__
  #define ssat32_to_16(v) \
   asm("ssat %0,#16,%1" : "=r" (v) : "r" (v))
 #else
@@ -132,6 +132,8 @@ int lastch=-1;             // last channel processed on spu irq in timer mode
 static int lastns=0;       // last ns pos
 static int iSecureStart=0; // secure start counter
 
+#define CDDA_BUFFER_SIZE (16384 * sizeof(uint32_t)) // must be power of 2
+
 ////////////////////////////////////////////////////////////////////////
 // CODE AREA
 ////////////////////////////////////////////////////////////////////////
@@ -620,7 +622,7 @@ static int do_samples_noise(int ch, int ns, int ns_to)
  return -1;
 }
 
-#ifdef __arm__
+#ifdef __ARM_ARCH_7A__
 // asm code
 extern void mix_chan(int start, int count, int lv, int rv);
 extern void mix_chan_rvb(int start, int count, int lv, int rv);
@@ -948,12 +950,12 @@ void CALLBACK SPUplayADPCMchannel(xa_decode_t *xap)
 }
 
 // CDDA AUDIO
-void CALLBACK SPUplayCDDAchannel(short *pcm, int nbytes)
+int CALLBACK SPUplayCDDAchannel(short *pcm, int nbytes)
 {
- if (!pcm)      return;
- if (nbytes<=0) return;
+ if (!pcm)      return -1;
+ if (nbytes<=0) return -1;
 
- FeedCDDA((unsigned char *)pcm, nbytes);
+ return FeedCDDA((unsigned char *)pcm, nbytes);
 }
 
 // SETUPTIMER: init of certain buffers and threads/timers
@@ -1011,7 +1013,7 @@ void SetupStreams(void)
  XAFeed  = XAStart;
 
  CDDAStart =                                           // alloc cdda buffer
-  (uint32_t *)malloc(16384 * sizeof(uint32_t));
+  (uint32_t *)malloc(CDDA_BUFFER_SIZE);
  CDDAEnd   = CDDAStart + 16384;
  CDDAPlay  = CDDAStart;
  CDDAFeed  = CDDAStart;