From d99bb4c520314628d6e31fe6111912dc18b9a912 Mon Sep 17 00:00:00 2001
From: bxaimc <bxaimc@51a99a44-fe44-0410-b1ba-c3e57ba2b86b>
Date: Mon, 30 Mar 2009 04:18:46 +0000
Subject: [PATCH] Vertigo (Wii) .ndp added

git-svn-id: https://vgmstream.svn.sourceforge.net/svnroot/vgmstream@617 51a99a44-fe44-0410-b1ba-c3e57ba2b86b
---
 src/Makefile            |  3 +-
 src/libvgmstream.vcproj |  6 +++-
 src/meta/meta.h         |  2 ++
 src/meta/wii_ndp.c      | 72 +++++++++++++++++++++++++++++++++++++++++
 src/vgmstream.c         |  4 +++
 src/vgmstream.h         |  1 +
 winamp/in_vgmstream.c   |  1 +
 7 files changed, 87 insertions(+), 2 deletions(-)
 create mode 100644 src/meta/wii_ndp.c

diff --git a/src/Makefile b/src/Makefile
index 4b8caf06..a0a4724d 100644
--- a/src/Makefile
+++ b/src/Makefile
@@ -190,7 +190,8 @@ META_OBJS=meta/adx_header.o \
     meta/ps2_mcg.o \
     meta/redspark.o \
     meta/ps2_vgs.o \
-    meta/ivaud.o
+    meta/ivaud.o \
+    meta/wii_ndp.0
 
 OBJECTS=vgmstream.o streamfile.o util.o $(CODING_OBJS) $(LAYOUT_OBJS) $(META_OBJS)
 
diff --git a/src/libvgmstream.vcproj b/src/libvgmstream.vcproj
index bebec583..e69c78fe 100644
--- a/src/libvgmstream.vcproj
+++ b/src/libvgmstream.vcproj
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <VisualStudioProject
 	ProjectType="Visual C++"
-	Version="9,00"
+	Version="9.00"
 	Name="libvgmstream"
 	ProjectGUID="{54A6AD11-5369-4895-A06F-E255ABB99B11}"
 	RootNamespace="libvgmstream"
@@ -730,6 +730,10 @@
 					RelativePath=".\meta\wii_mus.c"
 					>
 				</File>
+				<File
+					RelativePath=".\meta\wii_ndp.c"
+					>
+				</File>
 				<File
 					RelativePath=".\meta\wii_smp.c"
 					>
diff --git a/src/meta/meta.h b/src/meta/meta.h
index 676f6b9a..71c13893 100644
--- a/src/meta/meta.h
+++ b/src/meta/meta.h
@@ -367,4 +367,6 @@ VGMSTREAM * init_vgmstream_ivaud(STREAMFILE *streamFile);
 
 VGMSTREAM * init_vgmstream_wii_wsd(STREAMFILE *streamFile);
 
+VGMSTREAM * init_vgmstream_wii_ndp(STREAMFILE *streamFile);
+
 #endif
diff --git a/src/meta/wii_ndp.c b/src/meta/wii_ndp.c
new file mode 100644
index 00000000..0236eee6
--- /dev/null
+++ b/src/meta/wii_ndp.c
@@ -0,0 +1,72 @@
+#include "meta.h"
+#include "../util.h"
+
+/* NDP (from Vertigo (Wii)) */
+VGMSTREAM * init_vgmstream_wii_ndp(STREAMFILE *streamFile) {
+    VGMSTREAM * vgmstream = NULL;
+    char filename[260];
+    off_t start_offset;
+
+	int loop_flag;
+	int channel_count;
+
+    /* check extension, case insensitive */
+    streamFile->get_name(streamFile,filename,sizeof(filename));
+    if (strcasecmp("ndp",filename_extension(filename))) goto fail;
+
+    /* check header */
+    if (read_32bitBE(0x0,streamFile) != 0x4E445000) /* NDP */
+		goto fail;
+
+    loop_flag = 0;
+    channel_count = read_16bitLE(0x10,streamFile);
+    
+	/* build the VGMSTREAM */
+    vgmstream = allocate_vgmstream(channel_count,loop_flag);
+    if (!vgmstream) goto fail;
+
+	/* fill in the vital statistics */
+    start_offset = 0xd8;
+	vgmstream->channels = channel_count;
+    vgmstream->sample_rate = read_32bitLE(0x0c,streamFile);
+    vgmstream->coding_type = coding_NGC_DSP;
+    vgmstream->num_samples = read_32bitBE(0x18,streamFile);
+    vgmstream->layout_type = layout_interleave_byte;
+    vgmstream->interleave_block_size = 4;
+    vgmstream->meta_type = meta_WII_NDP;
+
+    if (vgmstream->coding_type == coding_NGC_DSP) {
+        int i;
+        for (i=0;i<16;i++) {
+            vgmstream->ch[0].adpcm_coef[i] = read_16bitBE(0x34+i*2,streamFile);
+        }
+        if (vgmstream->channels) {
+            for (i=0;i<16;i++) {
+                vgmstream->ch[1].adpcm_coef[i] = read_16bitBE(0x94+i*2,streamFile);
+            }
+        }
+    }
+    /* open the file for reading */
+    {
+        int i;
+        STREAMFILE * file;
+        file = streamFile->open(streamFile,filename,STREAMFILE_DEFAULT_BUFFER_SIZE);
+        if (!file) goto fail;
+        for (i=0;i<channel_count;i++) {
+            vgmstream->ch[i].streamfile = file;
+
+            vgmstream->ch[i].channel_start_offset=
+                vgmstream->ch[i].offset=start_offset+
+                vgmstream->interleave_block_size*i;
+
+        }
+
+    }
+
+    return vgmstream;
+
+fail:
+    /* clean up anything we may have opened */
+    if (vgmstream) close_vgmstream(vgmstream);
+    return NULL;
+}
diff --git a/src/vgmstream.c b/src/vgmstream.c
index fb312e6d..20111fad 100644
--- a/src/vgmstream.c
+++ b/src/vgmstream.c
@@ -203,6 +203,7 @@ VGMSTREAM * (*init_vgmstream_fcns[])(STREAMFILE *streamFile) = {
     init_vgmstream_RedSpark,
 	init_vgmstream_ivaud,
     init_vgmstream_wii_wsd,
+	init_vgmstream_wii_ndp,
 };
 
 #define INIT_VGMSTREAM_FCNS (sizeof(init_vgmstream_fcns)/sizeof(init_vgmstream_fcns[0]))
@@ -2127,6 +2128,9 @@ void describe_vgmstream(VGMSTREAM * vgmstream, char * desc, int length) {
            break;
         case meta_DSP_WII_WSD:
            snprintf(temp,TEMPSIZE,"Standard Nintendo DSP headers in .wsd");
+           break;
+		case meta_WII_NDP:
+           snprintf(temp,TEMPSIZE,"Vertigo NDP Header");
            break;
        default:
            snprintf(temp,TEMPSIZE,"THEY SHOULD HAVE SENT A POET");
diff --git a/src/vgmstream.h b/src/vgmstream.h
index e01dc960..6b02dfca 100644
--- a/src/vgmstream.h
+++ b/src/vgmstream.h
@@ -169,6 +169,7 @@ typedef enum {
     meta_DSP_WII_IDSP,		/* .gcm with IDSP header */
     meta_DSP_WII_MUS,       /* .mus */
     meta_DSP_WII_WSD,		/* Phantom Brave (WII) */
+	meta_WII_NDP,		    /* Vertigo (Wii) */
 
     /* Nintendo */
     meta_STRM,              /* STRM */
diff --git a/winamp/in_vgmstream.c b/winamp/in_vgmstream.c
index ec13aa40..a15db065 100644
--- a/winamp/in_vgmstream.c
+++ b/winamp/in_vgmstream.c
@@ -234,6 +234,7 @@ char * extension_list[] = {
     "zsd\0ZSD Audio File (*.ZSD)\0",
 	"ivaud\0IVAUD Audio File (*.IVAUD)\0",
     "wsd\0WSD Audio File (*.WSD)\0",
+	"ndp\0NDP Audio File (*.NDP)\0",
 };
 
 void about(HWND hwndParent) {