diff --git a/fb2k/foo_filetypes.h b/fb2k/foo_filetypes.h
index 6e15da73..ffca17de 100644
--- a/fb2k/foo_filetypes.h
+++ b/fb2k/foo_filetypes.h
@@ -100,6 +100,7 @@ VGMSTREAM_DECLARE_FILE_TYPE("DBM", dbm);
 VGMSTREAM_DECLARE_FILE_TYPE("DCS", dcs);
 VGMSTREAM_DECLARE_FILE_TYPE("DDSP", ddsp);
 VGMSTREAM_DECLARE_FILE_TYPE("DE2", de2);
+VGMSTREAM_DECLARE_FILE_TYPE("DEC", dec);
 VGMSTREAM_DECLARE_FILE_TYPE("DMSG", dmsg);
 VGMSTREAM_DECLARE_FILE_TYPE("DSP", dsp);
 VGMSTREAM_DECLARE_FILE_TYPE("DSPW", dspw);
@@ -199,6 +200,7 @@ VGMSTREAM_DECLARE_FILE_TYPE("MWV", mwv);
 VGMSTREAM_DECLARE_FILE_TYPE("MxSt", mxst);
 VGMSTREAM_DECLARE_FILE_TYPE("MYSPD", myspd);
 
+VGMSTREAM_DECLARE_FILE_TYPE("NAAC", naac);
 VGMSTREAM_DECLARE_FILE_TYPE("NDP", ndp);
 VGMSTREAM_DECLARE_FILE_TYPE("NGCA", ngca);
 VGMSTREAM_DECLARE_FILE_TYPE("NPS", nps);
@@ -363,6 +365,7 @@ VGMSTREAM_DECLARE_FILE_TYPE("XWMA", xwma);
 VGMSTREAM_DECLARE_FILE_TYPE("XWS", xws);
 VGMSTREAM_DECLARE_FILE_TYPE("XWV", xwv);
 
+VGMSTREAM_DECLARE_FILE_TYPE("V0", v0);
 VGMSTREAM_DECLARE_FILE_TYPE("YDSP", ydsp);
 VGMSTREAM_DECLARE_FILE_TYPE("YMF", ymf);
 
diff --git a/src/formats.c b/src/formats.c
index 96b290c1..981291fb 100644
--- a/src/formats.c
+++ b/src/formats.c
@@ -308,6 +308,7 @@ static const char* extension_list[] = {
     "ulw",
     "um3",
 
+    "v0",
     "vag",
     "vas",
     "vawx",
diff --git a/src/meta/ps2_smpl.c b/src/meta/ps2_smpl.c
index 0c4b76f5..57e2ec5b 100644
--- a/src/meta/ps2_smpl.c
+++ b/src/meta/ps2_smpl.c
@@ -1,63 +1,71 @@
 #include "meta.h"
-#include "../util.h"
+#include "../coding/coding.h"
 
-/* SMPL (from Homura) */
+/* SMPL - from Homura */
 VGMSTREAM * init_vgmstream_ps2_smpl(STREAMFILE *streamFile) {
     VGMSTREAM * vgmstream = NULL;
-    char filename[PATH_LIMIT];
+    STREAMFILE * streamRch = NULL;
     off_t start_offset;
+    int loop_flag, channel_count;
+    size_t channel_size;
 
-    int loop_flag;
-   int channel_count;
-
-    /* check extension, case insensitive */
-    streamFile->get_name(streamFile,filename,sizeof(filename));
-    if (strcasecmp("smpl",filename_extension(filename))) goto fail;
+    /* check extension (.v0: left channel, .v1: right channel, .smpl: header id) */
+    if ( !check_extensions(streamFile,"v0,smpl") )
+       goto fail;
 
     /* check header */
     if (read_32bitBE(0x00,streamFile) != 0x534D504C) /* "SMPL" */
         goto fail;
 
-    loop_flag = 1;
-    channel_count = 1;
+    /* right channel is in .V1 and doesn't have loop points; manually parse as dual_stereo would fail */
+    streamRch = open_stream_ext(streamFile, "V1");
+    channel_count = streamRch != NULL ? 2 : 1;
+    loop_flag = (read_32bitLE(0x30,streamFile) != 0);
+    start_offset = 0x40;
+    channel_size = read_32bitBE(0x0c,streamFile) - 0x10;
 
-   /* build the VGMSTREAM */
+    /* build the VGMSTREAM */
     vgmstream = allocate_vgmstream(channel_count,loop_flag);
     if (!vgmstream) goto fail;
 
-   /* fill in the vital statistics */
-    start_offset = 0x40;
-    vgmstream->channels = channel_count;
     vgmstream->sample_rate = read_32bitBE(0x10,streamFile);
-    vgmstream->coding_type = coding_PSX_badflags;
-    vgmstream->num_samples = read_32bitBE(0xc,streamFile)*56/32;
-    if (loop_flag) {
-        vgmstream->loop_start_sample = read_32bitLE(0x30,streamFile);
-       vgmstream->loop_end_sample = vgmstream->num_samples;
-    }
-    vgmstream->layout_type = layout_none;
+    vgmstream->num_samples = ps_bytes_to_samples(channel_size*channel_count, channel_count);
+    vgmstream->loop_start_sample = read_32bitLE(0x30,streamFile);
+    vgmstream->loop_end_sample = vgmstream->num_samples;
+
     vgmstream->meta_type = meta_PS2_SMPL;
+    vgmstream->coding_type = coding_PSX;
+    vgmstream->layout_type = layout_none;
+
+    /* always, but can be null or used as special string */
+    read_string(vgmstream->stream_name,0x10+1, 0x20,streamFile);
 
     /* open the file for reading */
+    //if ( !vgmstream_open_stream(vgmstream, streamFile, start_offset) )
+    //    goto fail;
+
+    /* custom dual channel */ // todo improve dual_stereo
     {
         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;
+        char filename[PATH_LIMIT];
 
-            vgmstream->ch[i].channel_start_offset=
-                vgmstream->ch[i].offset=start_offset+
-                vgmstream->interleave_block_size*i;
+        streamFile->get_name(streamFile,filename,sizeof(filename));
+        vgmstream->ch[0].streamfile = streamFile->open(streamFile,filename, STREAMFILE_DEFAULT_BUFFER_SIZE);
+        if (!vgmstream->ch[0].streamfile) goto fail;
 
+        if (channel_count == 2)
+            vgmstream->ch[1].streamfile = streamRch;
+
+        for (i = 0; i < channel_count; i++) {
+            vgmstream->ch[i].channel_start_offset =
+                vgmstream->ch[i].offset = start_offset;
         }
     }
 
     return vgmstream;
 
-    /* clean up anything we may have opened */
 fail:
-    if (vgmstream) close_vgmstream(vgmstream);
+    if (streamRch) close_streamfile(streamRch);
+    close_vgmstream(vgmstream);
     return NULL;
 }