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Amigamod 1.1

 
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Expanders



Joined: 21 Sep 2007
Posts: 4
PostPosted: Fri Sep 21, 2007 9:18 pm    Post subject: Amigamod 1.1 Reply with quote
Hi guys,

does anyone still have a copy of amigamod v1.1? because the only link i can find kick me to a dead thethirdcreation.

If you don't have a copy can you give me some tips to compile old version with the new ps2sdk?

Thanks in advance.

Oh, just another question, is there any way to play atari SNDHs on PS2?

Cheers.
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Expanders



Joined: 21 Sep 2007
Posts: 4
PostPosted: Sun Sep 23, 2007 3:25 am    Post subject: Resolved. Reply with quote
Ok, i've solved it by myself.

Here's my patch for amigamod_rpc.c

Code:

--- amigamod_rpc.c   2002-06-09 05:13:28.000000000 +0200
+++ amigamod_rpc.c   2007-09-22 19:19:02.750000000 +0200
@@ -1,13 +1,14 @@
-// amigamod_rpc.cpp
+// amigamod_rpc.c Updated 2007 September 22
 
-#include "tamtypes.h"
-#include "kernel.h"
+#include <tamtypes.h>
+#include <kernel.h>
+#include <string.h>
 #include "amigamod.h"
-#include "sifcmd.h"
-#include "sifrpc.h"
-#include "iopheap.h"
+#include <sifcmd.h>
+#include <sifrpc.h>
+#include <iopheap.h>
 
-static struct t_rpc_client_data amodCd __attribute__((aligned(64)));
+static SifRpcClientData_t amodCd __attribute__((aligned(64)));
 static unsigned sbuff[64] __attribute__((aligned (64)));
 
 static int ammodi = 0;
@@ -19,14 +20,14 @@
     if (ammodi)
         return 0;
 
-    if (sif_bind_rpc( &amodCd, VZMOD, 0) < 0)
+    if (SifBindRpc( &amodCd, VZMOD, 0) < 0)
         return -1;
 
     if (!nosdinit)
     {
         char hi[16] = "amigaModInit !";
         memcpy((char *)sbuff, hi, 16);
-        sif_call_rpc( &amodCd, MOD_INIT, 0, (void *)(&sbuff[0]), 16, (void *)(&sbuff[0]), 64, 0, 0);
+        SifCallRpc( &amodCd, MOD_INIT, 0, (void *)(&sbuff[0]), 16, (void *)(&sbuff[0]), 64, 0, 0);
     }
 
     ammodi = 1;
@@ -38,25 +39,25 @@
 int amigaModLoad( void *moddata, int size )
 {
     int i, x, y;
-    struct t_sif_dma_transfer sdt;
+    SifDmaTransfer_t sdt;
 
-    if (_SifInitIopHeap() != 0)
+    if (SifInitIopHeap() != 0)
         return -1;
 
     if (iopmodimg)
-        _SifFreeIopHeap(iopmodimg);
-    iopmodimg = _SifAllocIopHeap(size);
+        SifFreeIopHeap(iopmodimg);
+    iopmodimg = SifAllocIopHeap(size);
 
     // transfer the moddata via dma into spu RAM
     sdt.src = (void*)moddata;
     sdt.dest = iopmodimg;
     sdt.size = size;
     sdt.attr = 0;
-    i = k_sceSifSetDma(&sdt, 1);
-    while (k_sceSifDmaStat(i) >= 0); // potential for infinite loop ...
+    i = SifSetDma(&sdt, 1);
+    while (SifDmaStat(i) >= 0); // potential for infinite loop ...
 
     sbuff[0] = (int)iopmodimg;
-    sif_call_rpc( &amodCd, MOD_LOAD, 0, (void *)(&sbuff[0]), 4, (void *)(&sbuff[0]), 64, 0, 0);
+    SifCallRpc( &amodCd, MOD_LOAD, 0, (void *)(&sbuff[0]), 4, (void *)(&sbuff[0]), 64, 0, 0);
 
     return sbuff[0];
 }
@@ -65,7 +66,7 @@
 int amigaModPlay(unsigned linear)
 {
     sbuff[0] = linear;
-    sif_call_rpc( &amodCd, MOD_PLAY, 0, (void *)(&sbuff[0]), 4, (void *)(&sbuff[0]), 16, 0, 0);
+    SifCallRpc( &amodCd, MOD_PLAY, 0, (void *)(&sbuff[0]), 4, (void *)(&sbuff[0]), 16, 0, 0);
     return sbuff[0];
     //return 0;
 }
@@ -74,7 +75,7 @@
 // won't pause right away; best to wait one VSync after this is called, before another amigaMod* call
 int amigaModPause()
 {
-    sif_call_rpc( &amodCd, MOD_PAUSE, 1, (void *)(&sbuff[0]), 4, (void *)(&sbuff[0]), 0, 0, 0);
+    SifCallRpc( &amodCd, MOD_PAUSE, 1, (void *)(&sbuff[0]), 4, (void *)(&sbuff[0]), 0, 0, 0);
     //return sbuff[0];
     return 0;
 }
@@ -83,14 +84,14 @@
 int amigaModSetVolume( unsigned short volume)
 {
     sbuff[0] = volume & 0x3fff;
-    sif_call_rpc( &amodCd, MOD_SETVOL, 0, (void *)(&sbuff[0]), 4, (void *)(&sbuff[0]), 0, 0, 0);
+    SifCallRpc( &amodCd, MOD_SETVOL, 0, (void *)(&sbuff[0]), 4, (void *)(&sbuff[0]), 0, 0, 0);
     return 0;
 }
 
 
 int amigaModGetInfo( ModInfoStruct *info)
 {
-    sif_call_rpc( &amodCd, MOD_GETINFO, 0, (void *)(&sbuff[0]), 4, (void *)(&sbuff[0]), 64, 0, 0);
+    SifCallRpc( &amodCd, MOD_GETINFO, 0, (void *)(&sbuff[0]), 4, (void *)(&sbuff[0]), 64, 0, 0);
     info->curorder = sbuff[1];
     info->currow = sbuff[2];
     info->numchannels = sbuff[3];
@@ -102,7 +103,7 @@
 
 int amigaModQuit()
 {
-    sif_call_rpc( &amodCd, MOD_QUIT, 1, (void *)(&sbuff[0]), 4, (void *)(&sbuff[0]), 0, 0, 0);
+    SifCallRpc( &amodCd, MOD_QUIT, 1, (void *)(&sbuff[0]), 4, (void *)(&sbuff[0]), 0, 0, 0);
     return 0;
 }
 
@@ -110,7 +111,7 @@
 void ModPuts(char *s)
 {
     memcpy((char *)sbuff, s, 252);
-    sif_call_rpc( &amodCd, MOD_PUTS, 1, (void *)(&sbuff[0]), 252, (void *)(&sbuff[0]), 0, 0, 0);
+    SifCallRpc( &amodCd, MOD_PUTS, 1, (void *)(&sbuff[0]), 252, (void *)(&sbuff[0]), 0, 0, 0);
 }
 


Hope to be useful to someone,

My second question remain open: Atari's SNDH on ps2, there's any way?

Cheers.
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Lukasz



Joined: 19 Jan 2004
Posts: 248
Location: Denmark
PostPosted: Sun Sep 23, 2007 8:07 pm    Post subject: Reply with quote
I dont there is a Atari SNDH player, so you would need to code one yourself :-)
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J.F.



Joined: 22 Feb 2004
Posts: 2906
PostPosted: Sun Sep 23, 2007 9:11 pm    Post subject: Reply with quote
You could probably start with one of the players linked here: http://sndh.atari.org/

I noticed at least one *nix player.
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Expanders



Joined: 21 Sep 2007
Posts: 4
PostPosted: Mon Sep 24, 2007 9:17 am    Post subject: Reply with quote
You know what?
It's not a bad idea.

I'm asking this question to be sure i'll kickstart in the right direction: to write a sndh player i need to fully understand sndh and then use something like SjPCM to kick streams to the ps2 audio hardware, i'm right?

Thanks in adv.
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Lukasz



Joined: 19 Jan 2004
Posts: 248
Location: Denmark
PostPosted: Mon Sep 24, 2007 5:30 pm    Post subject: Reply with quote
SjPCM uses LIBSD (rom version) / freesd.irx (ps2sdk version) to play audio.

So you can either use a module such as SjPCM as a layer between your code and libsd or use libsd directly.

I think you should be fine with just SjPCM, as you wont be playing ADPCM samples.
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