VAS: Manhunt 2 [PSP]

src/formats.c

@@ -1430,6 +1430,7 @@ static const meta_info meta_info_list[] = {
         {meta_NXOF,                 "Nihon Falcom FDK header"},
         {meta_GWB_GWD,              "Ubisoft GWB+GWD header"},
         {meta_CBX,                  "Traveller's Tales CBX header"},
+        {meta_VAS,                  "Manhunt 2 .VAS header"},
 };
 
 void get_vgmstream_coding_description(VGMSTREAM* vgmstream, char* out, size_t out_size) {

src/libvgmstream.vcxproj

@@ -692,6 +692,7 @@
     <ClCompile Include="meta\vab.c" />
     <ClCompile Include="meta\vag.c" />
     <ClCompile Include="meta\vai.c" />
+    <ClCompile Include="meta\vas.c" />
     <ClCompile Include="meta\vgs.c" />
     <ClCompile Include="meta\vgs_ps.c" />
     <ClCompile Include="meta\vid1.c" />

src/libvgmstream.vcxproj.filters

@@ -1897,6 +1897,9 @@
     <ClCompile Include="meta\vai.c">
       <Filter>meta\Source Files</Filter>
     </ClCompile>
+    <ClCompile Include="meta\vas.c">
+      <Filter>meta\Source Files</Filter>
+    </ClCompile>
     <ClCompile Include="meta\vgs.c">
       <Filter>meta\Source Files</Filter>
     </ClCompile>

src/meta/vas.c

@@ -0,0 +1,57 @@
+#include "meta.h"
+#include "../coding/coding.h"
+
+/* VAS - Manhunt 2 [PSP] */
+VGMSTREAM* init_vgmstream_rstm_rockstar(STREAMFILE* sf) {
+    VGMSTREAM* vgmstream = NULL;
+    off_t stream_offset;
+    size_t stream_size;
+    int sample_rate, channels, loop_flag = 0;
+
+
+    /* checks */
+
+    /* VAGs: v1, used in prerelease builds
+     * 2AGs: v2, used in the final release */
+    if (!is_id32be(0x00, sf, "VAGs") && !is_id32be(0x00, sf, "2AGs"))
+        goto fail;
+
+    if (!check_extensions(sf, "vas"))
+        goto fail;
+
+    stream_size = read_u32le(0x04, sf);
+    sample_rate = read_u16le(0x08, sf);
+    /* read_u8(0x0C, sf); // interleave size * 0x10? never used, always mono */
+    channels = read_u8(0x0B, sf);
+    if (channels != 1) goto fail;
+
+    stream_offset = 0x0C;
+    /* offset by 32 bytes for v2, stream name field? always empty in Manhunt 2 */
+    if (is_id32be(0x00, sf, "2AGs"))
+        stream_offset += 0x20;
+
+    /* might conflict with the standard VAG otherwise */
+    if (stream_size + stream_offset != get_streamfile_size(sf))
+        goto fail;
+    
+
+    /* build the VGMSTREAM */
+    vgmstream = allocate_vgmstream(channels, loop_flag);
+    if (!vgmstream) goto fail;
+
+    vgmstream->meta_type = meta_VAS;
+    vgmstream->coding_type = coding_PSX;
+    vgmstream->layout_type = layout_none;
+    vgmstream->sample_rate = sample_rate;
+    vgmstream->stream_size = stream_size;
+    vgmstream->interleave_block_size = 0;
+    vgmstream->num_samples = ps_bytes_to_samples(stream_size, channels);
+
+    if (!vgmstream_open_stream(vgmstream, sf, stream_offset))
+        goto fail;
+    return vgmstream;
+
+fail:
+    close_vgmstream(vgmstream);
+    return NULL;
+}

src/vgmstream_types.h

@@ -704,6 +704,7 @@ typedef enum {
     meta_NXOF,
     meta_GWB_GWD,
     meta_CBX,
+    meta_VAS,
 
 } meta_t;