diff --git a/src/libvgmstream.vcproj b/src/libvgmstream.vcproj
index 53279772..5ebf07f7 100644
--- a/src/libvgmstream.vcproj
+++ b/src/libvgmstream.vcproj
@@ -942,10 +942,14 @@
 					RelativePath=".\meta\nds_rrds.c"
 					>
 				</File>
-				<File
-					RelativePath=".\meta\sadl.c"
-					>
-				</File>
+                <File
+                    RelativePath=".\meta\sadf.c"
+                    >
+                </File>
+                <File
+                    RelativePath=".\meta\sadl.c"
+                    >
+                </File>
 				<File
 					RelativePath=".\meta\nds_strm.c"
 					>
diff --git a/src/libvgmstream.vcxproj b/src/libvgmstream.vcxproj
index 5a99aa20..d814bc14 100644
--- a/src/libvgmstream.vcxproj
+++ b/src/libvgmstream.vcxproj
@@ -360,6 +360,7 @@
     <ClCompile Include="meta\naomi_spsd.c" />
     <ClCompile Include="meta\nds_hwas.c" />
     <ClCompile Include="meta\nds_rrds.c" />
+    <ClCompile Include="meta\sadf.c" />
     <ClCompile Include="meta\sadl.c" />
     <ClCompile Include="meta\nds_strm.c" />
     <ClCompile Include="meta\nds_strm_ffta2.c" />
diff --git a/src/libvgmstream.vcxproj.filters b/src/libvgmstream.vcxproj.filters
index 4b880448..56c7e2ba 100644
--- a/src/libvgmstream.vcxproj.filters
+++ b/src/libvgmstream.vcxproj.filters
@@ -595,6 +595,9 @@
     <ClCompile Include="meta\nds_rrds.c">
       <Filter>meta\Source Files</Filter>
     </ClCompile>
+    <ClCompile Include="meta\sadf.c">
+      <Filter>meta\Source Files</Filter>
+    </ClCompile>
     <ClCompile Include="meta\sadl.c">
       <Filter>meta\Source Files</Filter>
     </ClCompile>
diff --git a/src/meta/ngc_dsp_std.c b/src/meta/ngc_dsp_std.c
index e531c890..b1a9e760 100644
--- a/src/meta/ngc_dsp_std.c
+++ b/src/meta/ngc_dsp_std.c
@@ -655,48 +655,6 @@ fail:
     return NULL;
 }
 
-/* sadf - Procyon Studio Header Variant [Xenoblade Chronicles 2 (Switch)] (sfx) */
-VGMSTREAM * init_vgmstream_sadf(STREAMFILE *streamFile) {
-    VGMSTREAM * vgmstream = NULL;
-    int  channel_count, loop_flag;
-    off_t start_offset;
-
-	/* checks */
-    if (!check_extensions(streamFile, "sad"))
-        goto fail;
-    if (read_32bitBE(0x00, streamFile) != 0x73616466) /* "sadf" */
-        goto fail;
-
-    channel_count = read_8bit(0x18, streamFile);
-    loop_flag = read_8bit(0x19, streamFile);
-    start_offset = read_32bitLE(0x1C, streamFile);
-
-	/* build the VGMSTREAM */
-    vgmstream = allocate_vgmstream(channel_count, loop_flag);
-    if (!vgmstream) goto fail;
-
-    vgmstream->num_samples = read_32bitLE(0x28, streamFile);
-    vgmstream->sample_rate = read_32bitLE(0x24, streamFile);
-    if (loop_flag) {
-		vgmstream->loop_start_sample = read_32bitLE(0x2c, streamFile);
-		vgmstream->loop_end_sample = read_32bitLE(0x30, streamFile);
-	 }
-    vgmstream->coding_type = coding_NGC_DSP;
-    vgmstream->layout_type = layout_interleave;
-    vgmstream->interleave_block_size = channel_count == 1 ? 0x8 :
-		read_32bitLE(0x20, streamFile) / channel_count;
-    vgmstream->meta_type = meta_DSP_SADF;
-
-    dsp_read_coefs_le(vgmstream, streamFile, 0x80, 0x80);
-
-    if (!vgmstream_open_stream(vgmstream, streamFile, start_offset))
-		goto fail;
-    return vgmstream;
-
-fail:
-    close_vgmstream(vgmstream);
-    return NULL;
-}
 
 /* IDSP - Traveller's Tales header + interleaved dsps [Lego Batman (Wii), Lego Dimensions (Wii U)] */
 VGMSTREAM * init_vgmstream_idsp_tt(STREAMFILE *streamFile) {
diff --git a/src/meta/sadf.c b/src/meta/sadf.c
new file mode 100644
index 00000000..96c73d2b
--- /dev/null
+++ b/src/meta/sadf.c
@@ -0,0 +1,45 @@
+#include "meta.h"
+#include "../util.h"
+
+/* sadf - from Procyon Studio games [Xenoblade Chronicles 2 (Switch)] (sfx) */
+VGMSTREAM * init_vgmstream_sadf(STREAMFILE *streamFile) {
+    VGMSTREAM * vgmstream = NULL;
+    int  channel_count, loop_flag;
+    off_t start_offset;
+
+    /* checks */
+    if (!check_extensions(streamFile, "sad"))
+        goto fail;
+    if (read_32bitBE(0x00, streamFile) != 0x73616466) /* "sadf" */
+        goto fail;
+
+    channel_count = read_8bit(0x18, streamFile);
+    loop_flag = read_8bit(0x19, streamFile);
+    start_offset = read_32bitLE(0x1C, streamFile);
+
+    /* build the VGMSTREAM */
+    vgmstream = allocate_vgmstream(channel_count, loop_flag);
+    if (!vgmstream) goto fail;
+
+    vgmstream->num_samples = read_32bitLE(0x28, streamFile);
+    vgmstream->sample_rate = read_32bitLE(0x24, streamFile);
+    if (loop_flag) {
+        vgmstream->loop_start_sample = read_32bitLE(0x2c, streamFile);
+        vgmstream->loop_end_sample = read_32bitLE(0x30, streamFile);
+     }
+    vgmstream->coding_type = coding_NGC_DSP;
+    vgmstream->layout_type = layout_interleave;
+    vgmstream->interleave_block_size = channel_count == 1 ? 0x8 :
+        read_32bitLE(0x20, streamFile) / channel_count;
+    vgmstream->meta_type = meta_DSP_SADF;
+
+    dsp_read_coefs_le(vgmstream, streamFile, 0x80, 0x80);
+
+    if (!vgmstream_open_stream(vgmstream, streamFile, start_offset))
+        goto fail;
+    return vgmstream;
+
+fail:
+    close_vgmstream(vgmstream);
+    return NULL;
+}