Merge pull request #306 from chrispable/master

Add Konami / Sony ATRAC3 support for VA3 files

cli/vgmstream_cli.c

@@ -543,7 +543,12 @@ int main(int argc, char ** argv) {
 
 fail:
     if (!cfg.play_sdtout)
+    {
+        if (outfile != NULL)
+        {
             fclose(outfile);
+        }
+    }
     close_vgmstream(vgmstream);
     return EXIT_FAILURE;
 }

src/formats.c

@@ -393,6 +393,7 @@ static const char* extension_list[] = {
 
     "v0",
     //"v1", //dual channel with v0
+    "va3", //konami atrac3, FFMPEG - DDR Supernova 2 AC
     "vag",
     "vai",
     "vas",
@@ -1092,6 +1093,7 @@ static const meta_info meta_info_list[] = {
         {meta_ADPCM_CAPCOM,         "Capcom .ADPCM header"},
         {meta_UE4OPUS,              "Epic Games UE4OPUS header"},
         {meta_XWMA,                 "Microsoft XWMA RIFF header"},
+        {meta_VA3,                  "Konami / Sony ATRAC3 Header" },
 
 };
 

src/libvgmstream.vcxproj

@@ -186,6 +186,7 @@
     <ClCompile Include="meta\x360_cxs.c" />
     <ClCompile Include="meta\x360_tra.c" />
     <ClCompile Include="formats.c" />
+    <ClCompile Include="meta\ps2_va3.c" />
     <ClCompile Include="streamfile.c" />
     <ClCompile Include="util.c" />
     <ClCompile Include="vgmstream.c" />

src/libvgmstream.vcxproj.filters

@@ -1,4 +1,4 @@
-<?xml version="1.0" encoding="utf-8"?>
+<?xml version="1.0" encoding="utf-8"?>
 <Project ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <ItemGroup>
     <Filter Include="Header Files">
@@ -1465,5 +1465,8 @@
     <ClCompile Include="meta\ktss.c">
       <Filter>meta\Source Files</Filter>
     </ClCompile>
+    <ClCompile Include="meta\ps2_va3.c">
+      <Filter>meta\Source Files</Filter>
+    </ClCompile>
   </ItemGroup>
 </Project>

src/meta/meta.h

@@ -629,6 +629,8 @@ VGMSTREAM * init_vgmstream_ta_aac_mobile(STREAMFILE *streamFile);
 VGMSTREAM * init_vgmstream_ta_aac_mobile_vorbis(STREAMFILE *streamFile);
 VGMSTREAM * init_vgmstream_ta_aac_vita(STREAMFILE *streamFile);
 
+VGMSTREAM * init_vgmstream_va3(STREAMFILE *streamFile);
+
 VGMSTREAM * init_vgmstream_ps3_mta2(STREAMFILE *streamFile);
 
 VGMSTREAM * init_vgmstream_ngc_ulw(STREAMFILE * streamFile);

src/meta/ps2_va3.c

@@ -0,0 +1,82 @@
+#include "meta.h"
+#include "../coding/coding.h"
+
+/* VA3 - Konami / Sont Atrac3 Container */
+
+
+/* PS2 DDR Supernova 2 Arcade */
+VGMSTREAM * init_vgmstream_va3(STREAMFILE *streamFile) {
+    VGMSTREAM * vgmstream = NULL;
+    off_t start_offset;
+    int loop_flag, channel_count;
+    uint32_t data_size, loop_start, loop_end, codec_id;
+
+    /* check extension, case insensitive */
+    if (!check_extensions(streamFile, "va3"))
+        goto fail;
+
+    if (read_32bitBE(0x00, streamFile) != 0x21334156)   /* "!3AV" */
+        goto fail;
+
+    /* va3 header */
+    start_offset = 0x800;
+    data_size = read_32bitLE(0x04, streamFile);// get_streamfile_size(streamFile) - start_offset;
+    // pretty sure 0x4 LE 32 bit is some sort of filesize...
+
+    loop_flag = 0;
+    //0x18 is 1... what is this?
+    channel_count = 2;
+
+
+    /* build the VGMSTREAM */
+    vgmstream = allocate_vgmstream(channel_count, loop_flag);
+    if (!vgmstream) goto fail;
+    
+    
+    vgmstream->sample_rate = read_32bitLE(0x14, streamFile);
+    vgmstream->num_samples = read_32bitLE(0x08, streamFile);
+    vgmstream->channels = channel_count;
+    vgmstream->meta_type = meta_VA3;
+    loop_start = 0;
+    loop_end = 0;
+
+#ifdef VGM_USE_FFMPEG
+    {
+        ffmpeg_codec_data *ffmpeg_data = NULL;
+        uint8_t buf[200];
+        int32_t bytes, samples_size = 1024, block_size, encoder_delay, joint_stereo;
+        block_size = 0xC0 * vgmstream->channels;
+        //max_samples = (data_size / block_size) * samples_size;
+        encoder_delay = 0x0;
+        joint_stereo = 0;
+
+        /* make a fake riff so FFmpeg can parse the ATRAC3 */
+        bytes = ffmpeg_make_riff_atrac3(buf, 200, vgmstream->num_samples, data_size, vgmstream->channels, vgmstream->sample_rate, block_size, joint_stereo, encoder_delay);
+        if (bytes <= 0) goto fail;
+
+        ffmpeg_data = init_ffmpeg_header_offset(streamFile, buf, bytes, start_offset, data_size);
+        if (!ffmpeg_data) goto fail;
+        vgmstream->codec_data = ffmpeg_data;
+        vgmstream->coding_type = coding_FFmpeg;
+        vgmstream->layout_type = layout_none;
+        //vgmstream->num_samples = max_samples;
+
+        if (loop_flag) {
+            vgmstream->loop_start_sample = (loop_start / block_size) * samples_size;
+            vgmstream->loop_end_sample = (loop_end / block_size) * samples_size;
+        }
+
+    }
+#else
+    goto fail;
+#endif
+
+    /* open the file for reading */
+    if (!vgmstream_open_stream(vgmstream, streamFile, start_offset))
+        goto fail;
+    return vgmstream;
+
+fail:
+    close_vgmstream(vgmstream);
+    return NULL;
+}

src/vgmstream.c

@@ -345,6 +345,7 @@ VGMSTREAM * (*init_vgmstream_functions[])(STREAMFILE *streamFile) = {
     init_vgmstream_ta_aac_mobile,
     init_vgmstream_ta_aac_mobile_vorbis,
     init_vgmstream_ta_aac_vita,
+    init_vgmstream_va3,
     init_vgmstream_ps3_mta2,
     init_vgmstream_ngc_ulw,
     init_vgmstream_pc_xa30,

src/vgmstream.h

@@ -699,6 +699,7 @@ typedef enum {
     meta_ADPCM_CAPCOM,
     meta_UE4OPUS,
     meta_XWMA,
+    meta_VA3,               /* DDR Supernova 2 AC */
 
 } meta_t;