VGMSTREAM * init_vgmstream_ps2_ads(STREAMFILE *streamFile) {
VGMSTREAM * vgmstream = NULL;
char filename[260];
int loop_flag=0;
int channel_count;
off_t start_offset;
uint8_t testBuffer[0x10];
off_t readOffset = 0;
off_t loopEnd = 0;
int i;
/* check extension, case insensitive */
streamFile->get_name(streamFile,filename,sizeof(filename));
if (strcasecmp("ads",filename_extension(filename)) &&
strcasecmp("ss2",filename_extension(filename))) goto fail;
/* check SShd Header */
if (read_32bitBE(0x00,streamFile) != 0x53536864)
goto fail;
/* check SSbd Header */
if (read_32bitBE(0x20,streamFile) != 0x53536264)
goto fail;
/* check if file is not corrupt */
if (get_streamfile_size(streamFile)<(size_t)(read_32bitLE(0x24,streamFile) + 0x28))
goto fail;
/* check loop */
loop_flag = (read_32bitLE(0x1C,streamFile)!=0xFFFFFFFF);
channel_count=read_32bitLE(0x10,streamFile);
/* build the VGMSTREAM */
vgmstream = allocate_vgmstream(channel_count,loop_flag);
if (!vgmstream) goto fail;
/* fill in the vital statistics */
vgmstream->channels = read_32bitLE(0x10,streamFile);
vgmstream->sample_rate = read_32bitLE(0x0C,streamFile);
/* Check for Compression Scheme */
vgmstream->coding_type = coding_PSX;
vgmstream->num_samples = ((read_32bitLE(0x24,streamFile)-0x40)/16*28)/vgmstream->channels;
/* SS2 container with RAW Interleaved PCM */
if (read_32bitLE(0x08,streamFile)!=0x10) {
vgmstream->coding_type=coding_PCM16LE;
vgmstream->num_samples = read_32bitLE(0x24,streamFile)/2/vgmstream->channels;
}
vgmstream->interleave_block_size = read_32bitLE(0x14,streamFile);
vgmstream->layout_type = layout_interleave;
vgmstream->meta_type = meta_PS2_SShd;
/* Get loop point values */
if(vgmstream->loop_flag) {
if((read_32bitLE(0x1C,streamFile)*0x10*vgmstream->channels+0x800)==get_streamfile_size(streamFile))
{
// Search for Loop Value
readOffset=(off_t)get_streamfile_size(streamFile)-(4*vgmstream->interleave_block_size);
do {
readOffset+=(off_t)read_streamfile(testBuffer,readOffset,0x10,streamFile);
// Loop End ...
if(testBuffer[0x01]==0x01) {
if(loopEnd==0) loopEnd = readOffset-0x10;
break;
}
} while (streamFile->get_offset(streamFile)<(int32_t)get_streamfile_size(streamFile));
vgmstream->loop_start_sample = 0;
vgmstream->loop_end_sample = (loopEnd/(vgmstream->interleave_block_size)*vgmstream->interleave_block_size)/16*28;
vgmstream->loop_end_sample += (loopEnd%vgmstream->interleave_block_size)/16*28;
vgmstream->loop_end_sample /=vgmstream->channels;
} else {
if(read_32bitLE(0x1C,streamFile)<=vgmstream->num_samples) {
vgmstream->loop_start_sample = read_32bitLE(0x18,streamFile);
vgmstream->loop_end_sample = read_32bitLE(0x1C,streamFile);
} else {
vgmstream->loop_start_sample = (read_32bitLE(0x18,streamFile)*0x10)/16*28/vgmstream->channels;;
vgmstream->loop_end_sample = (read_32bitLE(0x1C,streamFile)*0x10)/16*28/vgmstream->channels;
}
}
}
/* don't know why, but it does happen, in ps2 too :( */
if (vgmstream->loop_end_sample > vgmstream->num_samples)
vgmstream->loop_end_sample = vgmstream->num_samples;
start_offset=0x28;
// Hack for files with start_offset = 0x800
if(get_streamfile_size(streamFile)-read_32bitLE(0x24,streamFile)>=0x800)
start_offset=0x800;
if((vgmstream->coding_type == coding_PSX) && (start_offset==0x28)) {
start_offset=0x800;
for(i=0;i<0x1f6;i+=4) {
if(read_32bitLE(0x28+(i*4),streamFile)!=0) {
start_offset=0x28;
break;
}
}
}
/* expect pcm format allways start @ 0x800, don't know if it's true :P */
/*if(vgmstream->coding_type == coding_PCM16LE)
start_offset=0x800;*/
/* open the file for reading by each channel */
{
for (i=0;i<channel_count;i++) {
vgmstream->ch[i].streamfile = streamFile->open(streamFile,filename,0x8000);
if (!vgmstream->ch[i].streamfile) goto fail;
vgmstream->ch[i].channel_start_offset=
vgmstream->ch[i].offset=
(off_t)(start_offset+vgmstream->interleave_block_size*i);
}
}
return vgmstream;
/* clean up anything we may have opened */
fail:
if (vgmstream) close_vgmstream(vgmstream);
return NULL;
}
/* BO2 (Blood Omen 2 NGC) */
VGMSTREAM * init_vgmstream_ngc_bo2(STREAMFILE *streamFile) {
VGMSTREAM * vgmstream = NULL;
char filename[1024];
int loop_flag;
int channels;
int channel_count;
off_t start_offset;
/* check extension, case insensitive */
streamFile->get_name(streamFile,filename,sizeof(filename));
if (strcasecmp("bo2",filename_extension(filename))) goto fail;
/* check header */
if (read_32bitBE(0x00,streamFile) != 0x0) /* "IDSP" */
goto fail;
switch (read_32bitBE(0x10,streamFile))
{
case 0x0:
channels = 1;
break;
case 0x1:
channels = 2;
break;
default:
goto fail;
}
if ((get_streamfile_size(streamFile)) < ((read_32bitBE(0x0C,streamFile)/14*8*channels)+0x800))
{
goto fail;
}
channel_count = channels;
loop_flag = (read_32bitBE(0x08,streamFile) != 0xFFFFFFFF);
/* build the VGMSTREAM */
vgmstream = allocate_vgmstream(channel_count,loop_flag);
if (!vgmstream) goto fail;
/* fill in the vital statistics */
start_offset = 0x800;
vgmstream->channels = channel_count;
vgmstream->sample_rate = read_32bitBE(0x04,streamFile);
vgmstream->coding_type = coding_NGC_DSP;
vgmstream->num_samples = read_32bitBE(0x0C,streamFile);
if (loop_flag) {
vgmstream->loop_start_sample = read_32bitBE(0x08,streamFile);
vgmstream->loop_end_sample = read_32bitBE(0x0C,streamFile);
}
if (channel_count == 1)
{
vgmstream->layout_type = layout_none;
}
else
{
vgmstream->layout_type = layout_interleave;
vgmstream->interleave_block_size = 0x400;
}
vgmstream->meta_type = meta_NGC_BO2;
{
int i;
for (i=0;i<16;i++)
vgmstream->ch[0].adpcm_coef[i] = read_16bitBE(0x24+i*2,streamFile);
if (channel_count == 2) {
for (i=0;i<16;i++)
vgmstream->ch[1].adpcm_coef[i] = read_16bitBE(0x52+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;
/* clean up anything we may have opened */
fail:
if (vgmstream) close_vgmstream(vgmstream);
return NULL;
}
VGMSTREAM * init_vgmstream_ps2_npsf(STREAMFILE *streamFile) {
VGMSTREAM * vgmstream = NULL;
char filename[260];
int loop_flag=0;
int channel_count;
off_t start_offset;
int i;
/* check extension, case insensitive */
streamFile->get_name(streamFile,filename,sizeof(filename));
if (strcasecmp("npsf",filename_extension(filename))) goto fail;
/* check NPSF Header */
if (read_32bitBE(0x00,streamFile) != 0x4E505346)
goto fail;
/* check loop */
loop_flag = (read_32bitLE(0x14,streamFile)!=0xFFFFFFFF);
channel_count=read_32bitLE(0x0C,streamFile);
/* build the VGMSTREAM */
vgmstream = allocate_vgmstream(channel_count,loop_flag);
if (!vgmstream) goto fail;
/* fill in the vital statistics */
vgmstream->channels = read_32bitLE(0x0C,streamFile);
vgmstream->sample_rate = read_32bitLE(0x18,streamFile);
/* Check for Compression Scheme */
vgmstream->coding_type = coding_PSX;
vgmstream->num_samples = read_32bitLE(0x08,streamFile)*28/16;
/* Get loop point values */
if(vgmstream->loop_flag) {
vgmstream->loop_start_sample = read_32bitLE(0x14,streamFile);
vgmstream->loop_end_sample = read_32bitLE(0x08,streamFile)*28/16;
}
vgmstream->interleave_block_size = read_32bitLE(0x04,streamFile)/2;
vgmstream->meta_type = meta_PS2_NPSF;
start_offset = (off_t)read_32bitLE(0x10,streamFile);
if (vgmstream->channels == 1) {
vgmstream->layout_type = layout_none;
} else {
vgmstream->layout_type = layout_interleave;
}
/* open the file for reading by each channel */
{
for (i=0;i<channel_count;i++) {
vgmstream->ch[i].streamfile = streamFile->open(streamFile,filename,0x8000);
if (!vgmstream->ch[i].streamfile) goto fail;
vgmstream->ch[i].channel_start_offset=
vgmstream->ch[i].offset=
(off_t)(start_offset+vgmstream->interleave_block_size*i);
}
}
return vgmstream;
/* clean up anything we may have opened */
fail:
if (vgmstream) close_vgmstream(vgmstream);
return NULL;
}
VGMSTREAM * init_vgmstream_ogg_vorbis_callbacks(STREAMFILE *streamFile, const char * filename, ov_callbacks *callbacks_p, off_t other_header_bytes, const vgm_vorbis_info_t *vgm_inf) {
VGMSTREAM * vgmstream = NULL;
OggVorbis_File temp_ovf;
ogg_vorbis_streamfile temp_streamfile;
ogg_vorbis_codec_data * data = NULL;
OggVorbis_File *ovf;
int inited_ovf = 0;
vorbis_info *info;
int loop_flag = vgm_inf->loop_flag;
int32_t loop_start = vgm_inf->loop_start;
int loop_length_found = vgm_inf->loop_length_found;
int32_t loop_length = vgm_inf->loop_length;
int loop_end_found = vgm_inf->loop_end_found;
int32_t loop_end = vgm_inf->loop_end;
ov_callbacks default_callbacks;
if (!callbacks_p) {
default_callbacks.read_func = read_func;
default_callbacks.seek_func = seek_func;
default_callbacks.close_func = close_func;
default_callbacks.tell_func = tell_func;
if (vgm_inf->scd_xor != 0) {
default_callbacks.read_func = read_func_scd;
}
callbacks_p = &default_callbacks;
}
temp_streamfile.streamfile = streamFile;
temp_streamfile.offset = 0;
temp_streamfile.size = get_streamfile_size(temp_streamfile.streamfile);
temp_streamfile.other_header_bytes = other_header_bytes;
temp_streamfile.scd_xor = vgm_inf->scd_xor;
temp_streamfile.scd_xor_len = vgm_inf->scd_xor_len;
/* can we open this as a proper ogg vorbis file? */
memset(&temp_ovf, 0, sizeof(temp_ovf));
if (ov_test_callbacks(&temp_streamfile, &temp_ovf, NULL,
0, *callbacks_p)) goto fail;
/* we have to close this as it has the init_vgmstream meta-reading
STREAMFILE */
ov_clear(&temp_ovf);
/* proceed to open a STREAMFILE just for this stream */
data = calloc(1,sizeof(ogg_vorbis_codec_data));
if (!data) goto fail;
data->ov_streamfile.streamfile = streamFile->open(streamFile,filename,
STREAMFILE_DEFAULT_BUFFER_SIZE);
if (!data->ov_streamfile.streamfile) goto fail;
data->ov_streamfile.offset = 0;
data->ov_streamfile.size = get_streamfile_size(data->ov_streamfile.streamfile);
data->ov_streamfile.other_header_bytes = other_header_bytes;
data->ov_streamfile.scd_xor = vgm_inf->scd_xor;
data->ov_streamfile.scd_xor_len = vgm_inf->scd_xor_len;
/* open the ogg vorbis file for real */
if (ov_open_callbacks(&data->ov_streamfile, &data->ogg_vorbis_file, NULL,
0, *callbacks_p)) goto fail;
ovf = &data->ogg_vorbis_file;
inited_ovf = 1;
data->bitstream = DEFAULT_BITSTREAM;
info = ov_info(ovf,DEFAULT_BITSTREAM);
/* grab the comments */
{
int i;
vorbis_comment *comment;
comment = ov_comment(ovf,DEFAULT_BITSTREAM);
/* search for a "loop_start" comment */
for (i=0;i<comment->comments;i++) {
if (strstr(comment->user_comments[i],"loop_start=")==
comment->user_comments[i] ||
strstr(comment->user_comments[i],"LOOP_START=")==
comment->user_comments[i] ||
strstr(comment->user_comments[i],"COMMENT=LOOPPOINT=")==
comment->user_comments[i] ||
strstr(comment->user_comments[i],"LOOPSTART=")==
comment->user_comments[i] ||
strstr(comment->user_comments[i],"um3.stream.looppoint.start=")==
comment->user_comments[i] ||
strstr(comment->user_comments[i],"LOOP_BEGIN=")==
comment->user_comments[i] ||
strstr(comment->user_comments[i],"LoopStart=")==
comment->user_comments[i]
) {
loop_start=atol(strrchr(comment->user_comments[i],'=')+1);
if (loop_start >= 0)
loop_flag=1;
}
else if (strstr(comment->user_comments[i],"LOOPLENGTH=")==
comment->user_comments[i]) {
loop_length=atol(strrchr(comment->user_comments[i],'=')+1);
loop_length_found=1;
}
else if (strstr(comment->user_comments[i],"title=-lps")==
comment->user_comments[i]) {
loop_start=atol(comment->user_comments[i]+10);
if (loop_start >= 0)
loop_flag=1;
}
else if (strstr(comment->user_comments[i],"album=-lpe")==
comment->user_comments[i]) {
loop_end=atol(comment->user_comments[i]+10);
loop_flag=1;
loop_end_found=1;
}
else if (strstr(comment->user_comments[i],"LoopEnd=")==
comment->user_comments[i]) {
if(loop_flag) {
loop_length=atol(strrchr(comment->user_comments[i],'=')+1)-loop_start;
loop_length_found=1;
}
}
else if (strstr(comment->user_comments[i],"LOOP_END=")==
comment->user_comments[i]) {
if(loop_flag) {
loop_length=atol(strrchr(comment->user_comments[i],'=')+1)-loop_start;
loop_length_found=1;
}
}
else if (strstr(comment->user_comments[i],"lp=")==
comment->user_comments[i]) {
sscanf(strrchr(comment->user_comments[i],'=')+1,"%d,%d",
&loop_start,&loop_end);
loop_flag=1;
loop_end_found=1;
}
else if (strstr(comment->user_comments[i],"COMMENT=loop(")==
comment->user_comments[i]) {
sscanf(strrchr(comment->user_comments[i],'(')+1,"%d,%d",
&loop_start,&loop_end);
loop_flag=1;
loop_end_found=1;
}
}
}
/* build the VGMSTREAM */
vgmstream = allocate_vgmstream(info->channels,loop_flag);
if (!vgmstream) goto fail;
/* store our fun extra datas */
vgmstream->codec_data = data;
/* fill in the vital statistics */
vgmstream->channels = info->channels;
vgmstream->sample_rate = info->rate;
/* let's play the whole file */
vgmstream->num_samples = ov_pcm_total(ovf,-1);
if (loop_flag) {
vgmstream->loop_start_sample = loop_start;
if (loop_length_found)
vgmstream->loop_end_sample = loop_start+loop_length;
else if (loop_end_found)
vgmstream->loop_end_sample = loop_end;
else
vgmstream->loop_end_sample = vgmstream->num_samples;
vgmstream->loop_flag = loop_flag;
if (vgmstream->loop_end_sample > vgmstream->num_samples)
vgmstream->loop_end_sample = vgmstream->num_samples;
}
vgmstream->coding_type = coding_ogg_vorbis;
vgmstream->layout_type = vgm_inf->layout_type;
vgmstream->meta_type = vgm_inf->meta_type;
return vgmstream;
/* clean up anything we may have opened */
fail:
if (data) {
if (inited_ovf)
ov_clear(&data->ogg_vorbis_file);
if (data->ov_streamfile.streamfile)
close_streamfile(data->ov_streamfile.streamfile);
free(data);
}
if (vgmstream) {
vgmstream->codec_data = NULL;
close_vgmstream(vgmstream);
}
return NULL;
}
/* PCM (from Ephemeral Fantasia) */
VGMSTREAM * init_vgmstream_pcm(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("pcm",filename_extension(filename))) goto fail;
/* check header */
if (read_32bitBE(0x0C,streamFile) ==0x0AA00AA0) {
loop_flag = (read_32bitLE(0x02,streamFile)!=0);
channel_count = 1;
/* build the VGMSTREAM */
vgmstream = allocate_vgmstream(channel_count,loop_flag);
if (!vgmstream) goto fail;
/* fill in the vital statistics */
start_offset = 0x200;
vgmstream->channels = channel_count;
vgmstream->sample_rate = 44100;
vgmstream->coding_type = coding_PCM8_SB_int;
vgmstream->num_samples = read_32bitBE(0x06,streamFile)*2;
if(loop_flag) {
vgmstream->loop_start_sample = read_32bitBE(0x02,streamFile)*2;
vgmstream->loop_end_sample = read_32bitBE(0x06,streamFile)*2;
}
vgmstream->layout_type = layout_interleave;
vgmstream->interleave_block_size = 0x2;
vgmstream->meta_type = meta_PCM;
} else if (read_32bitBE(0x410,streamFile) ==0x9CDB0740) {
loop_flag = (read_32bitLE(0x0C,streamFile)!=0);
channel_count = 2;
/* build the VGMSTREAM */
vgmstream = allocate_vgmstream(channel_count,loop_flag);
if (!vgmstream) goto fail;
/* fill in the vital statistics */
start_offset = 0x800;
vgmstream->channels = channel_count;
vgmstream->sample_rate = 22050;
vgmstream->coding_type = coding_PCM16LE;
vgmstream->num_samples = read_32bitLE(0x4,streamFile);
if(loop_flag == 1) {
vgmstream->loop_start_sample = read_32bitLE(0x08,streamFile);
vgmstream->loop_end_sample = read_32bitLE(0x0C,streamFile);
}
vgmstream->layout_type = layout_interleave;
vgmstream->interleave_block_size = 0x2;
vgmstream->meta_type = meta_PCM;
} else if ((read_32bitBE(0x0,streamFile) ==0x786D6402) ||
(read_32bitBE(0x0,streamFile) ==0x786D6401)) {
loop_flag = 0;
channel_count = read_8bit(0x03,streamFile);
/* build the VGMSTREAM */
vgmstream = allocate_vgmstream(channel_count,loop_flag);
if (!vgmstream) goto fail;
/* fill in the vital statistics */
start_offset = 0x10;
vgmstream->channels = channel_count;
vgmstream->sample_rate = (int32_t)(read_16bitLE(0x4,streamFile) & 0x0000ffff);
vgmstream->coding_type = coding_PCM8_int;
vgmstream->num_samples = read_32bitLE(0x6,streamFile);
if(loop_flag == 1) {
vgmstream->loop_start_sample = read_32bitLE(0x08,streamFile);
vgmstream->loop_end_sample = read_32bitLE(0x0C,streamFile);
}
vgmstream->layout_type = layout_interleave;
vgmstream->interleave_block_size = 0x8;
vgmstream->meta_type = meta_PCM;
} else
goto fail;
/* 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;
/* clean up anything we may have opened */
fail:
if (vgmstream) close_vgmstream(vgmstream);
return NULL;
}
/* BGW - from Final Fantasy XI (PC) music files */
VGMSTREAM * init_vgmstream_bgw(STREAMFILE *streamFile) {
VGMSTREAM * vgmstream = NULL;
STREAMFILE *temp_streamFile = NULL;
uint32_t codec, file_size, block_size, sample_rate, block_align;
int32_t loop_start;
off_t start_offset;
int channel_count, loop_flag = 0;
/* check extensions */
if ( !check_extensions(streamFile, "bgw") )
goto fail;
/* check header */
if (read_32bitBE(0x00,streamFile) != 0x42474d53 || /* "BGMS" */
read_32bitBE(0x04,streamFile) != 0x74726561 || /* "trea" */
read_32bitBE(0x08,streamFile) != 0x6d000000 ) /* "m\0\0\0" */
goto fail;
codec = read_32bitLE(0x0c,streamFile);
file_size = read_32bitLE(0x10,streamFile);
/*file_id = read_32bitLE(0x14,streamFile);*/
block_size = read_32bitLE(0x18,streamFile);
loop_start = read_32bitLE(0x1c,streamFile);
sample_rate = (read_32bitLE(0x20,streamFile) + read_32bitLE(0x24,streamFile)) & 0x7FFFFFFF; /* bizarrely obfuscated sample rate */
start_offset = read_32bitLE(0x28,streamFile);
/*0x2c: unk (vol?) */
/*0x2d: unk (0x10?) */
channel_count = read_8bit(0x2e,streamFile);
block_align = (uint8_t)read_8bit(0x2f,streamFile);
if (file_size != get_streamfile_size(streamFile))
goto fail;
loop_flag = (loop_start > 0);
/* build the VGMSTREAM */
vgmstream = allocate_vgmstream(channel_count,loop_flag);
if (!vgmstream) goto fail;
vgmstream->meta_type = meta_FFXI_BGW;
vgmstream->sample_rate = sample_rate;
switch (codec) {
case 0: /* PS ADPCM */
vgmstream->coding_type = coding_PSX_cfg;
vgmstream->layout_type = layout_interleave;
vgmstream->interleave_block_size = (block_align / 2) + 1; /* half, even if channels = 1 */
vgmstream->num_samples = block_size * block_align;
if (loop_flag) {
vgmstream->loop_start_sample = (loop_start-1) * block_align;
vgmstream->loop_end_sample = vgmstream->num_samples;
}
break;
#ifdef VGM_USE_FFMPEG
case 3: { /* ATRAC3 (encrypted) */
uint8_t buf[0x100];
int bytes, joint_stereo, skip_samples;
size_t data_size = file_size - start_offset;
vgmstream->num_samples = block_size; /* atrac3_bytes_to_samples gives the same value */
if (loop_flag) {
vgmstream->loop_start_sample = loop_start;
vgmstream->loop_end_sample = vgmstream->num_samples;
}
block_align = 0xC0 * vgmstream->channels; /* 0x00 in header */
joint_stereo = 0;
skip_samples = 0;
bytes = ffmpeg_make_riff_atrac3(buf, 0x100, vgmstream->num_samples, data_size, vgmstream->channels, vgmstream->sample_rate, block_align, joint_stereo, skip_samples);
if (bytes <= 0) goto fail;
temp_streamFile = setup_bgw_atrac3_streamfile(streamFile, start_offset,data_size, 0xC0,channel_count);
if (!temp_streamFile) goto fail;
vgmstream->codec_data = init_ffmpeg_header_offset(temp_streamFile, buf,bytes, 0,data_size);
if (!vgmstream->codec_data) goto fail;
vgmstream->coding_type = coding_FFmpeg;
vgmstream->layout_type = layout_none;
close_streamfile(temp_streamFile);
break;
}
#endif
default:
goto fail;
}
if ( !vgmstream_open_stream(vgmstream, streamFile, start_offset) )
goto fail;
return vgmstream;
fail:
close_streamfile(temp_streamFile);
close_vgmstream(vgmstream);
return NULL;
}
/* Old MUSX format, this one handles "Sphinx and the cursed Mummy", it's different from the other formats */
VGMSTREAM * init_vgmstream_musx_v201(STREAMFILE *streamFile) {
VGMSTREAM * vgmstream = NULL;
char filename[260];
off_t start_offset;
//int musx_version; /* 0x08 provides a "version" byte */
int loop_flag;
int channel_count;
int loop_detect;
int loop_offsets;
/* check extension, case insensitive */
streamFile->get_name(streamFile,filename,sizeof(filename));
if (strcasecmp("musx",filename_extension(filename))) goto fail;
/* check header */
if (read_32bitBE(0x00,streamFile) != 0x4D555358) /* "MUSX" */
goto fail;
if (read_32bitBE(0x08,streamFile) != 0xC9000000) /* "0xC9000000" */
goto fail;
channel_count = 2;
loop_detect = read_32bitBE(0x800,streamFile);
switch (loop_detect) {
case 0x02000000:
loop_offsets = 0x8E0;
break;
case 0x03000000:
loop_offsets = 0x880;
break;
case 0x04000000:
loop_offsets = 0x8B4;
break;
case 0x05000000:
loop_offsets = 0x8E8;
break;
case 0x06000000:
loop_offsets = 0x91C;
break;
default:
goto fail;
}
loop_flag = (read_32bitLE(loop_offsets+0x04,streamFile) !=0x00000000);
/* build the VGMSTREAM */
vgmstream = allocate_vgmstream(channel_count,loop_flag);
if (!vgmstream) goto fail;
/* fill in the vital statistics */
start_offset = read_32bitLE(0x18,streamFile);
vgmstream->channels = channel_count;
vgmstream->sample_rate = 32000;
vgmstream->coding_type = coding_PSX;
vgmstream->num_samples = read_32bitLE(loop_offsets,streamFile)*28/16/channel_count;
if (loop_flag) {
vgmstream->loop_start_sample = read_32bitLE(loop_offsets+0x10,streamFile)*28/16/channel_count;
vgmstream->loop_end_sample = read_32bitLE(loop_offsets,streamFile)*28/16/channel_count;
}
vgmstream->layout_type = layout_interleave;
vgmstream->interleave_block_size = 0x80;
vgmstream->meta_type = meta_MUSX_V201;
/* 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;
/* clean up anything we may have opened */
fail:
if (vgmstream) close_vgmstream(vgmstream);
return NULL;
}
/* IVAG
- The Idolm@ster: Gravure For You! Vol. 3 (PS3)
Appears to be two VAGp streams interleaved.
*/
VGMSTREAM * init_vgmstream_ps3_ivag(STREAMFILE *streamFile)
{
VGMSTREAM * vgmstream = NULL;
char filename[260];
size_t fileLength;
off_t readOffset = 0;
off_t start_offset;
int loop_flag = 0;
int channel_count;
/* check extension, case insensitive */
streamFile->get_name(streamFile,filename,sizeof(filename));
if (strcasecmp("ivag",filename_extension(filename))) goto fail;
/* check header */
if (read_32bitBE(0x00,streamFile) != 0x49564147) // "IVAG"
goto fail;
// channel count
channel_count = read_32bitBE(0x08, streamFile);
// header size
start_offset = 0x40 + (0x40 * channel_count);
// loop flag
if ((read_32bitBE(0x14, streamFile) != 0 ||
(read_32bitBE(0x18, streamFile) != 0)))
{
loop_flag = 1;
}
/* build the VGMSTREAM */
vgmstream = allocate_vgmstream(channel_count,loop_flag);
if (!vgmstream) goto fail;
/* fill in the vital statistics */
vgmstream->channels = channel_count;
vgmstream->sample_rate = read_32bitBE(0x0C,streamFile);
vgmstream->coding_type = coding_PSX;
vgmstream->num_samples = read_32bitBE(0x10,streamFile);
if (loop_flag)
{
vgmstream->loop_start_sample = read_32bitBE(0x14,streamFile);
vgmstream->loop_end_sample = read_32bitBE(0x18,streamFile);
}
vgmstream->layout_type = layout_interleave;
vgmstream->interleave_block_size = read_32bitBE(0x1C,streamFile);
vgmstream->meta_type = meta_PS3_IVAG;
/* 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;
/* clean up anything we may have opened */
fail:
if (vgmstream) close_vgmstream(vgmstream);
return NULL;
}
/* manakoAT 28.01.2009 :
BAKA - found in "Crypt Killer (Saturn)...
looks like some developers were really bored, every file starts with
the word "BAKA" which is the japanese word for "IDIOT" :o)
Files containing "begloop" markers at EOF...
some files should loop, but i don't know how to get the loopstart here!*/
VGMSTREAM * init_vgmstream_sat_baka(STREAMFILE *streamFile) {
VGMSTREAM * vgmstream = NULL;
char filename[PATH_LIMIT];
off_t start_offset;
int loop_flag = 0;
int channel_count;
/* check extension, case insensitive */
streamFile->get_name(streamFile,filename,sizeof(filename));
if (strcasecmp("baka",filename_extension(filename))) goto fail;
/* check header */
if ((read_32bitBE(0x00,streamFile) != 0x42414B41 && /* "BAKA" */
read_32bitBE(0x08,streamFile) != 0x2041484F && /* " AHO" */
read_32bitBE(0x0C,streamFile) != 0x50415041 && /* "PAPA" */
read_32bitBE(0x26,streamFile) != 0x4D414D41)) /* "MAMA" */
goto fail;
channel_count = 2;
/* build the VGMSTREAM */
vgmstream = allocate_vgmstream(channel_count,loop_flag);
if (!vgmstream) goto fail;
/* fill in the vital statistics */
start_offset = 0x2E;
vgmstream->channels = channel_count;
vgmstream->sample_rate = 44100;
vgmstream->coding_type = coding_PCM16BE;
vgmstream->num_samples = read_32bitBE(0x16,streamFile);
if (loop_flag) {
vgmstream->loop_start_sample = 0;
vgmstream->loop_end_sample = read_32bitBE(0x16,streamFile);
}
vgmstream->layout_type = layout_interleave;
vgmstream->interleave_block_size = 0x2;
vgmstream->meta_type = meta_SAT_BAKA;
/* 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;
/* clean up anything we may have opened */
fail:
if (vgmstream) close_vgmstream(vgmstream);
return NULL;
}
/* VS (from Men in Black) */
VGMSTREAM * init_vgmstream_vs(STREAMFILE *streamFile) {
VGMSTREAM * vgmstream = NULL;
char filename[260];
off_t start_offset;
int loop_flag = 0;
int channel_count;
int i;
/* check extension, case insensitive */
streamFile->get_name(streamFile,filename,sizeof(filename));
if (strcasecmp("vs",filename_extension(filename))) goto fail;
/* check header */
if (read_32bitBE(0x00,streamFile) != 0xC8000000) /* "0xC8000000" */
goto fail;
loop_flag = 0;
channel_count = 2;
/* build the VGMSTREAM */
vgmstream = allocate_vgmstream(channel_count,loop_flag);
if (!vgmstream) goto fail;
/* fill in the vital statistics */
start_offset = 0x08;
vgmstream->channels = channel_count;
vgmstream->interleave_block_size=0x10;
vgmstream->sample_rate = read_32bitLE(0x04,streamFile);
vgmstream->coding_type = coding_PSX;
#if 0
if (loop_flag) {
vgmstream->loop_start_sample = 0;
vgmstream->loop_end_sample = (read_32bitLE(0x0c,streamFile)-start_offset);
}
#endif
vgmstream->layout_type = layout_vs_blocked;
vgmstream->meta_type = meta_VS;
/* open the file for reading */
{
for (i=0;i<channel_count;i++) {
vgmstream->ch[i].streamfile = streamFile->open(streamFile,filename,0x2000);
if (!vgmstream->ch[i].streamfile) goto fail;
}
}
/* Calc num_samples */
vs_block_update(start_offset,vgmstream);
vgmstream->num_samples=0;
do {
vgmstream->num_samples += vgmstream->current_block_size*28/16;
vs_block_update(vgmstream->next_block_offset,vgmstream);
} while (vgmstream->next_block_offset<get_streamfile_size(streamFile));
vs_block_update(start_offset,vgmstream);
return vgmstream;
/* clean up anything we may have opened */
fail:
if (vgmstream) close_vgmstream(vgmstream);
return NULL;
}
/* KCES (from Dance Dance Revolution) */
VGMSTREAM * init_vgmstream_ps2_kces(STREAMFILE *streamFile) {
VGMSTREAM * vgmstream = NULL;
char filename[260];
off_t start_offset;
int loop_flag = 0;
int channel_count;
/* check extension, case insensitive */
streamFile->get_name(streamFile,filename,sizeof(filename));
if (strcasecmp("kces",filename_extension(filename)) &&
strcasecmp("vig",filename_extension(filename))) goto fail;
/* check header */
if (read_32bitBE(0x00,streamFile) != 0x01006408)
goto fail;
loop_flag = 0; /* (read_32bitLE(0x08,streamFile)!=0); */
channel_count = read_32bitLE(0x1C,streamFile);
/* build the VGMSTREAM */
vgmstream = allocate_vgmstream(channel_count,loop_flag);
if (!vgmstream) goto fail;
/* fill in the vital statistics */
start_offset = read_32bitLE(0x08,streamFile);
vgmstream->channels = channel_count;
vgmstream->sample_rate = read_32bitLE(0x18,streamFile);
vgmstream->coding_type = coding_PSX;
vgmstream->num_samples = read_32bitLE(0x0C,streamFile)*28/16/channel_count;
if (loop_flag) {
vgmstream->loop_start_sample = 0;
vgmstream->loop_end_sample = read_32bitLE(0x0C,streamFile)*28/16/channel_count;
}
if(vgmstream->channels==1) {
vgmstream->layout_type=layout_none;
} else {
vgmstream->layout_type = layout_interleave;
vgmstream->interleave_block_size = read_32bitLE(0x24,streamFile);
}
vgmstream->meta_type = meta_PS2_KCES;
/* 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;
/* clean up anything we may have opened */
fail:
if (vgmstream) close_vgmstream(vgmstream);
return NULL;
}
/* SCD - Square-Enix games (FF XIII, XIV) */
VGMSTREAM * init_vgmstream_sqex_scd(STREAMFILE *streamFile) {
VGMSTREAM * vgmstream = NULL;
off_t start_offset, tables_offset, meta_offset, extradata_offset, name_offset = 0;
int32_t stream_size, extradata_size, loop_start, loop_end;
int loop_flag = 0, channel_count, codec, sample_rate;
int version, target_entry, aux_chunk_count;
int total_subsongs, target_subsong = streamFile->stream_index;
int32_t (*read_32bit)(off_t,STREAMFILE*) = NULL;
int16_t (*read_16bit)(off_t,STREAMFILE*) = NULL;
/* check extension, case insensitive */
if ( !check_extensions(streamFile, "scd") )
goto fail;
/** main header **/
if (read_32bitBE(0x00,streamFile) != 0x53454442 && /* "SEDB" */
read_32bitBE(0x04,streamFile) != 0x53534346) /* "SSCF" */
goto fail;
if (read_8bit(0x0c,streamFile) == 0x01) { /* big endian flag */
//size_offset = 0x14;
read_32bit = read_32bitBE;
read_16bit = read_16bitBE;
} else {
//size_offset = 0x10;
read_32bit = read_32bitLE;
read_16bit = read_16bitLE;
}
/* SSCF version? (older SSCFs from Crisis Core/FFXI X360 seem to be V3/2) */
if (read_8bit(0x0d,streamFile) != 0x04)
goto fail;
/* v2: FFXIII demo (PS3), FFT0 test files (PC); v3: common; v4: Kingdom Hearts 2.8 (PS4) */
version = read_32bit(0x08,streamFile);
if (version != 2 && version != 3 && version != 4)
goto fail;
tables_offset = read_16bit(0x0e,streamFile); /* usually 0x30 or 0x20 */
#if 0
/* never mind, FFXIII music_68tak.ps3.scd is 0x80 shorter */
/* check file size with header value */
if (read_32bit(size_offset,streamFile) != get_streamfile_size(streamFile))
goto fail;
#endif
/** offset tables **/
/* 0x00(2): table1/4 (unknown) entries */
/* 0x02(2): table2 (unknown) entries */
/* 0x04(2): table3 (headers) entries */
/* 0x06(2): unknown, varies even for clone files */
/* (implicit: table1 starts at 0x20) */
/* 0x08: table2 (unknown) start offset */
/* 0x0c: table3 (headers) start offset */
/* 0x10: table4 (unknown) start offset */
/* 0x14: always null? */
/* 0x18: table5? (unknown) start offset? */
/* 0x1c: unknown, often null */
/* each table entry is an uint32_t offset; after entries there is padding */
/* if a table isn't present entries is 0 and offset points to next table */
/* find meta_offset in table3 (headers) and total subsongs */
{
int i;
int headers_entries = read_16bit(tables_offset+0x04,streamFile);
off_t headers_offset = read_32bit(tables_offset+0x0c,streamFile);
if (target_subsong == 0) target_subsong = 1;
total_subsongs = 0;
meta_offset = 0;
/* manually find subsongs as entries can be dummy (ex. sfx banks in FF XIV or FF Type-0) */
for (i = 0; i < headers_entries; i++) {
off_t entry_offset = read_32bit(headers_offset + i*0x04,streamFile);
if (read_32bit(entry_offset+0x0c,streamFile) == -1)
continue; /* codec -1 when dummy */
total_subsongs++;
if (!meta_offset && total_subsongs == target_subsong) {
meta_offset = entry_offset;
target_entry = i;
}
}
if (meta_offset == 0) goto fail;
/* SCD can contain 0 entries too */
}
/** stream header **/
stream_size = read_32bit(meta_offset+0x00,streamFile);
channel_count = read_32bit(meta_offset+0x04,streamFile);
sample_rate = read_32bit(meta_offset+0x08,streamFile);
codec = read_32bit(meta_offset+0x0c,streamFile);
loop_start = read_32bit(meta_offset+0x10,streamFile);
loop_end = read_32bit(meta_offset+0x14,streamFile);
extradata_size = read_32bit(meta_offset+0x18,streamFile);
aux_chunk_count = read_32bit(meta_offset+0x1c,streamFile);
/* 0x01e(2): unknown, seen in some FF XIV sfx (MSADPCM) */
loop_flag = (loop_end > 0);
extradata_offset = meta_offset + 0x20;
start_offset = extradata_offset + extradata_size;
/* only "MARK" chunk is known (some FF XIV PS3 have "STBL" but it's not counted) */
if (aux_chunk_count > 1 && aux_chunk_count < 0xFFFF) { /* some FF XIV Heavensward IMA sfx have 0x01000000 */
VGM_LOG("SCD: unknown aux chunk count %i\n", aux_chunk_count);
goto fail;
}
/* skips aux chunks, sometimes needed (Lightning Returns X360, FF XIV PC) */
if (aux_chunk_count && read_32bitBE(extradata_offset, streamFile) == 0x4D41524B) { /* "MARK" */
extradata_offset += read_32bit(extradata_offset+0x04, streamFile);
}
/* find name if possible */
if (version == 4) {
int info_entries = read_16bit(tables_offset+0x00,streamFile);
int headers_entries = read_16bit(tables_offset+0x04,streamFile);
off_t info_offset = tables_offset+0x20;
/* not very exact as table1 and table3 entries may differ in V3, not sure about V4 */
if (info_entries == headers_entries) {
off_t entry_offset = read_16bit(info_offset + 0x04*target_entry,streamFile);
name_offset = entry_offset+0x30;
}
}
#ifdef VGM_USE_VORBIS
/* special case using init_vgmstream_ogg_vorbis */
if (codec == 0x06) {
VGMSTREAM *ogg_vgmstream;
uint8_t ogg_version, ogg_byte;
ogg_vorbis_meta_info_t ovmi = {0};
ovmi.meta_type = meta_SQEX_SCD;
ovmi.total_subsongs = total_subsongs;
/* loop values are in bytes, let init_vgmstream_ogg_vorbis find loop comments instead */
ogg_version = read_8bit(extradata_offset + 0x00, streamFile);
/* 0x01(1): 0x20 in v2/3, this ogg miniheader size? */
ogg_byte = read_8bit(extradata_offset + 0x02, streamFile);
/* 0x03(1): ? in v3 */
if (ogg_version == 0) { /* 0x10? header, then custom Vorbis header before regular Ogg (FF XIV PC v1) */
ovmi.stream_size = stream_size;
}
else { /* 0x20 header, then seek table */
size_t seek_table_size = read_32bit(extradata_offset+0x10, streamFile);
size_t vorb_header_size = read_32bit(extradata_offset+0x14, streamFile);
/* 0x18(4): ? (can be 0) */
if ((extradata_offset-meta_offset) + seek_table_size + vorb_header_size != extradata_size)
goto fail;
ovmi.stream_size = vorb_header_size + stream_size;
start_offset = extradata_offset + 0x20 + seek_table_size; /* extradata_size skips vorb_header */
if (ogg_version == 2) { /* header is XOR'ed using byte (FF XIV PC) */
ovmi.decryption_callback = scd_ogg_v2_decryption_callback;
ovmi.scd_xor = ogg_byte;
ovmi.scd_xor_length = vorb_header_size;
}
else if (ogg_version == 3) { /* file is XOR'ed using table (FF XIV Heavensward PC) */
ovmi.decryption_callback = scd_ogg_v3_decryption_callback;
ovmi.scd_xor = stream_size & 0xFF; /* ogg_byte not used? */
ovmi.scd_xor_length = vorb_header_size + stream_size;
}
else {
VGM_LOG("SCD: unknown ogg_version 0x%x\n", ogg_version);
}
}
/* actual Ogg init */
ogg_vgmstream = init_vgmstream_ogg_vorbis_callbacks(streamFile, NULL, start_offset, &ovmi);
if (ogg_vgmstream && name_offset)
read_string(ogg_vgmstream->stream_name, PATH_LIMIT, name_offset, streamFile);
return ogg_vgmstream;
}
#endif
/* build the VGMSTREAM */
vgmstream = allocate_vgmstream(channel_count,loop_flag);
if (!vgmstream) goto fail;
vgmstream->sample_rate = sample_rate;
vgmstream->num_streams = total_subsongs;
vgmstream->stream_size = stream_size;
vgmstream->meta_type = meta_SQEX_SCD;
if (name_offset)
read_string(vgmstream->stream_name, PATH_LIMIT, name_offset, streamFile);
switch (codec) {
case 0x01: /* PCM */
vgmstream->coding_type = coding_PCM16LE;
vgmstream->layout_type = layout_interleave;
vgmstream->interleave_block_size = 0x02;
vgmstream->num_samples = pcm_bytes_to_samples(stream_size, channel_count, 16);
if (loop_flag) {
vgmstream->loop_start_sample = pcm_bytes_to_samples(loop_start, channel_count, 16);
vgmstream->loop_end_sample = pcm_bytes_to_samples(loop_end, channel_count, 16);
}
break;
case 0x03: /* PS-ADPCM [Final Fantasy Type-0] */
vgmstream->coding_type = coding_PSX;
vgmstream->layout_type = layout_interleave;
vgmstream->interleave_block_size = 0x10;
vgmstream->num_samples = ps_bytes_to_samples(stream_size, channel_count);
if (loop_flag) {
vgmstream->loop_start_sample = ps_bytes_to_samples(loop_start, channel_count);
vgmstream->loop_end_sample = ps_bytes_to_samples(loop_end, channel_count);
}
break;
case 0x06: /* OGG [Final Fantasy XIII-2 (PC), Final Fantasy XIV (PC)] */
goto fail; /* handled above */
#ifdef VGM_USE_MPEG
case 0x07: { /* MPEG [Final Fantasy XIII (PS3)] */
mpeg_codec_data *mpeg_data = NULL;
mpeg_custom_config cfg = {0};
cfg.interleave = 0x800; /* for multistream [Final Fantasy XIII-2 (PS3)], otherwise ignored */
cfg.data_size = stream_size;
mpeg_data = init_mpeg_custom(streamFile, start_offset, &vgmstream->coding_type, vgmstream->channels, MPEG_SCD, &cfg);
if (!mpeg_data) goto fail;
vgmstream->codec_data = mpeg_data;
vgmstream->layout_type = layout_none;
/* some Drakengard 3, Kingdom Hearts HD have adjusted sample rate (47999, 44099), for looping? */
vgmstream->num_samples = mpeg_bytes_to_samples(stream_size, mpeg_data);
vgmstream->loop_start_sample = mpeg_bytes_to_samples(loop_start, mpeg_data);
vgmstream->loop_end_sample = mpeg_bytes_to_samples(loop_end, mpeg_data);
/* somehow loops offsets aren't always frame-aligned, and the code below supposedly helped,
* but there isn't much difference since MPEG loops are rough (1152-aligned). Seems it
* would help more loop_start - ~1000, loop_end + ~1000 (ex. FFXIII-2 music_SunMizu.ps3.scd) */
//vgmstream->num_samples -= vgmstream->num_samples % 576;
//vgmstream->loop_start_sample -= vgmstream->loop_start_sample % 576;
//vgmstream->loop_end_sample -= vgmstream->loop_end_sample % 576;
break;
}
#endif
case 0x0C: /* MS ADPCM [Final Fantasy XIV (PC) sfx] */
vgmstream->coding_type = coding_MSADPCM;
vgmstream->layout_type = layout_none;
vgmstream->interleave_block_size = read_16bit(extradata_offset+0x0c,streamFile);
/* in extradata_offset is a WAVEFORMATEX (including coefs and all) */
vgmstream->num_samples = msadpcm_bytes_to_samples(stream_size, vgmstream->interleave_block_size, vgmstream->channels);
if (loop_flag) {
vgmstream->loop_start_sample = msadpcm_bytes_to_samples(loop_start, vgmstream->interleave_block_size, vgmstream->channels);
vgmstream->loop_end_sample = msadpcm_bytes_to_samples(loop_end, vgmstream->interleave_block_size, vgmstream->channels);
}
break;
case 0x0A: /* DSP ADPCM [Dragon Quest X (Wii)] */
case 0x15: { /* DSP ADPCM [Dragon Quest X (Wii U)] (no apparent differences except higher sample rate) */
const off_t interleave_size = 0x800;
const off_t stride_size = interleave_size * channel_count;
int i;
size_t total_size;
layered_layout_data * data = NULL;
/* interleaved DSPs including the header (so the first 0x800 is 0x60 header + 0x740 data)
* so interleave layout can't used; we'll setup de-interleaving streamfiles as layers/channels instead */
//todo this could be simplified using a block layout or adding interleave_first_block
vgmstream->coding_type = coding_NGC_DSP;
vgmstream->layout_type = layout_layered;
/* read from the first DSP header and verify other channel headers */
{
total_size = (read_32bitBE(start_offset+0x04,streamFile)+1)/2; /* rounded nibbles / 2 */
vgmstream->num_samples = read_32bitBE(start_offset+0x00,streamFile);
if (loop_flag) {
vgmstream->loop_start_sample = loop_start;
vgmstream->loop_end_sample = loop_end+1;
}
for (i = 1; i < channel_count; i++) {
if ((read_32bitBE(start_offset+4,streamFile)+1)/2 != total_size ||
read_32bitBE(start_offset+interleave_size*i+0x00,streamFile) != vgmstream->num_samples) {
goto fail;
}
}
}
/* init layout */
data = init_layout_layered(channel_count);
if (!data) goto fail;
vgmstream->layout_data = data;
/* open each layer subfile */
for (i = 0; i < channel_count; i++) {
STREAMFILE* temp_streamFile = setup_scd_dsp_streamfile(streamFile, start_offset+interleave_size*i, interleave_size, stride_size, total_size);
if (!temp_streamFile) goto fail;
data->layers[i] = init_vgmstream_ngc_dsp_std(temp_streamFile);
close_streamfile(temp_streamFile);
if (!data->layers[i]) goto fail;
}
/* setup layered VGMSTREAMs */
if (!setup_layout_layered(data))
goto fail;
break;
}
#ifdef VGM_USE_FFMPEG
case 0x0B: { /* XMA2 [Final Fantasy (X360), Lightning Returns (X360) sfx, Kingdom Hearts 2.8 (X1)] */
ffmpeg_codec_data *ffmpeg_data = NULL;
uint8_t buf[200];
int32_t bytes;
/* extradata_offset+0x00: fmt0x166 header (BE), extradata_offset+0x34: seek table */
bytes = ffmpeg_make_riff_xma_from_fmt_chunk(buf,200, extradata_offset,0x34, stream_size, streamFile, 1);
ffmpeg_data = init_ffmpeg_header_offset(streamFile, buf,bytes, start_offset,stream_size);
if (!ffmpeg_data) goto fail;
vgmstream->codec_data = ffmpeg_data;
vgmstream->coding_type = coding_FFmpeg;
vgmstream->layout_type = layout_none;
vgmstream->num_samples = ffmpeg_data->totalSamples;
vgmstream->loop_start_sample = loop_start;
vgmstream->loop_end_sample = loop_end;
xma_fix_raw_samples(vgmstream, streamFile, start_offset,stream_size, 0, 0,0); /* samples are ok, loops? */
break;
}
case 0x0E: { /* ATRAC3/ATRAC3plus [Lord of Arcana (PSP), Final Fantasy Type-0] */
ffmpeg_codec_data *ffmpeg_data = NULL;
/* full RIFF header at start_offset/extradata_offset (same) */
ffmpeg_data = init_ffmpeg_offset(streamFile, start_offset,stream_size);
if (!ffmpeg_data) goto fail;
vgmstream->codec_data = ffmpeg_data;
vgmstream->coding_type = coding_FFmpeg;
vgmstream->layout_type = layout_none;
vgmstream->num_samples = ffmpeg_data->totalSamples; /* fact samples */
vgmstream->loop_start_sample = loop_start;
vgmstream->loop_end_sample = loop_end;
if (ffmpeg_data->skipSamples <= 0) /* in case FFmpeg didn't get them */
ffmpeg_set_skip_samples(ffmpeg_data, riff_get_fact_skip_samples(streamFile, start_offset));
/* SCD loop/sample values are relative (without skip samples) vs RIFF (with skip samples), no need to adjust */
break;
}
#endif
#ifdef VGM_USE_ATRAC9
case 0x16: { /* ATRAC9 [Kingdom Hearts 2.8 (PS4)] */
atrac9_config cfg = {0};
/* post header has various typical ATRAC9 values */
cfg.channels = vgmstream->channels;
cfg.config_data = read_32bit(extradata_offset+0x0c,streamFile);
cfg.encoder_delay = read_32bit(extradata_offset+0x18,streamFile);
vgmstream->codec_data = init_atrac9(&cfg);
if (!vgmstream->codec_data) goto fail;
vgmstream->coding_type = coding_ATRAC9;
vgmstream->layout_type = layout_none;
vgmstream->num_samples = read_32bit(extradata_offset+0x10,streamFile); /* loop values above are also weird and ignored */
vgmstream->loop_start_sample = read_32bit(extradata_offset+0x20, streamFile) - (loop_flag ? cfg.encoder_delay : 0); //loop_start
vgmstream->loop_end_sample = read_32bit(extradata_offset+0x24, streamFile) - (loop_flag ? cfg.encoder_delay : 0); //loop_end
break;
}
#endif
case -1: /* used for dummy entries */
default:
VGM_LOG("SCD: unknown codec 0x%x\n", codec);
goto fail;
}
if ( !vgmstream_open_stream(vgmstream, streamFile, start_offset) )
goto fail;
return vgmstream;
fail:
close_vgmstream(vgmstream);
return NULL;
}
VGMSTREAM * init_vgmstream_bfstm(STREAMFILE *streamFile) {
VGMSTREAM * vgmstream = NULL;
char filename[260];
coding_t coding_type;
off_t head_offset;
off_t seek_offset;
off_t data_offset;
int codec_number;
int channel_count;
int loop_flag;
int ima = 0;
off_t start_offset;
int founddata;
off_t tempoffset1;
/* check extension, case insensitive */
streamFile->get_name(streamFile, filename, sizeof(filename));
if (strcasecmp("bfstm", filename_extension(filename)))
goto fail;
/* check header */
if ((uint32_t)read_32bitBE(0, streamFile) != 0x4653544D) /* "FSTM" */
goto fail;
if ((uint32_t)read_32bitBE(4, streamFile) != 0xFEFF0040 && (uint32_t)read_32bitBE(4, streamFile) != 0xFEFF0060)
goto fail;
founddata = 0;
tempoffset1 = 0x8;
while (!(founddata))
{
if ((uint32_t)read_32bitBE(tempoffset1, streamFile) == 0x40020000)
{
data_offset = read_32bitBE(tempoffset1 + 4, streamFile);
founddata++;
break;
}
tempoffset1++;
}
/* get head offset, check */
head_offset = read_32bitBE(0x18, streamFile);
if ((uint32_t)read_32bitBE(head_offset, streamFile) != 0x494E464F) /* "INFO" */
goto fail;
seek_offset = read_32bitBE(0x24, streamFile);
/* check type details */
codec_number = read_8bit(head_offset + 0x20, streamFile);
loop_flag = read_8bit(head_offset + 0x21, streamFile);
channel_count = read_8bit(head_offset + 0x22, streamFile);
switch (codec_number) {
case 0:
coding_type = coding_PCM8;
break;
case 1:
coding_type = coding_PCM16BE;
break;
case 2:
coding_type = coding_NGC_DSP;
break;
default:
goto fail;
}
if (channel_count < 1) goto fail;
/* build the VGMSTREAM */
vgmstream = allocate_vgmstream(channel_count, loop_flag);
if (!vgmstream) goto fail;
/* fill in the vital statistics */
vgmstream->num_samples = read_32bitBE(head_offset + 0x2c, streamFile);
vgmstream->sample_rate = (uint16_t)read_16bitBE(head_offset + 0x26, streamFile);
/* channels and loop flag are set by allocate_vgmstream */
if (ima) //Shift the loop points back slightly to avoid stupid pops in some IMA streams due to DC offsetting
{
vgmstream->loop_start_sample = read_32bitBE(head_offset + 0x28, streamFile);
if (vgmstream->loop_start_sample > 10000)
{
vgmstream->loop_start_sample -= 5000;
vgmstream->loop_end_sample = vgmstream->num_samples - 5000;
}
else
vgmstream->loop_end_sample = vgmstream->num_samples;
}
else
{
vgmstream->loop_start_sample = read_32bitBE(head_offset + 0x28, streamFile);
vgmstream->loop_end_sample = vgmstream->num_samples;
}
vgmstream->coding_type = coding_type;
if (channel_count == 1)
vgmstream->layout_type = layout_none;
else
{
if (ima)
vgmstream->layout_type = layout_interleave;
else
vgmstream->layout_type = layout_interleave_shortblock;
}
vgmstream->meta_type = meta_FSTM;
if (ima)
vgmstream->interleave_block_size = 0x200;
else {
vgmstream->interleave_block_size = read_32bitBE(head_offset + 0x34, streamFile);
vgmstream->interleave_smallblock_size = read_32bitBE(head_offset + 0x44, streamFile);
}
if (vgmstream->coding_type == coding_NGC_DSP) {
off_t coef_offset;
off_t tempoffset2 = head_offset;
int foundcoef = 0;
int i, j;
int coef_spacing = 0x2E;
while (!(foundcoef))
{
if ((uint32_t)read_32bitBE(tempoffset2, streamFile) == 0x41020000)
{
coef_offset = read_32bitBE(tempoffset2 + 4, streamFile) + tempoffset2 + (channel_count * 8) - 4 - head_offset;
foundcoef++;
break;
}
tempoffset2++;
}
for (j = 0; j<vgmstream->channels; j++) {
for (i = 0; i<16; i++) {
vgmstream->ch[j].adpcm_coef[i] = read_16bitBE(head_offset + coef_offset + j*coef_spacing + i * 2, streamFile);
}
}
}
if (ima) // No SEEK (ADPC) header, so just start where the SEEK header is supposed to be.
start_offset = seek_offset;
else if (vgmstream->coding_type == coding_NGC_DSP)
start_offset = data_offset + 0x20;
else // No SEEK header and not IMA, so just start after the DATA header
start_offset = 0x120;
/* open the file for reading by each channel */
{
int i;
for (i = 0; i<channel_count; i++) {
if (vgmstream->layout_type == layout_interleave_shortblock)
vgmstream->ch[i].streamfile = streamFile->open(streamFile, filename,
vgmstream->interleave_block_size);
else if (vgmstream->layout_type == layout_interleave)
vgmstream->ch[i].streamfile = streamFile->open(streamFile, filename,
STREAMFILE_DEFAULT_BUFFER_SIZE);
else
vgmstream->ch[i].streamfile = streamFile->open(streamFile, filename,
0x1000);
if (!vgmstream->ch[i].streamfile) goto fail;
vgmstream->ch[i].channel_start_offset =
vgmstream->ch[i].offset =
start_offset + i*vgmstream->interleave_block_size;
}
}
return vgmstream;
/* clean up anything we may have opened */
fail:
if (vgmstream) close_vgmstream(vgmstream);
return NULL;
}
VGMSTREAM * init_vgmstream_ps2_str(STREAMFILE *streamFile) {
VGMSTREAM * vgmstream = NULL;
STREAMFILE * infileSTH = NULL;
char filename[260];
char * filenameSTH = NULL;
int i, channel_count, loop_flag;
/* check extension, case insensitive */
streamFile->get_name(streamFile,filename,sizeof(filename));
if (strcasecmp("str",filename_extension(filename))) goto fail;
/* check for .MIH file */
filenameSTH=(char *)malloc(strlen(filename)+1);
if (!filenameSTH) goto fail;
strcpy(filenameSTH,filename);
strcpy(filenameSTH+strlen(filenameSTH)-3,"STH");
infileSTH = streamFile->open(streamFile,filenameSTH,STREAMFILE_DEFAULT_BUFFER_SIZE);
/* STH File is necessary, so we can't confuse those file */
/* with others .STR file as it is a very common extension */
if (!infileSTH) goto fail;
if((read_32bitLE(0x2C,infileSTH)==0x07) ||
(read_32bitLE(0x2C,infileSTH)==0x06))
channel_count=2;
if(read_32bitLE(0x2C,infileSTH)==0x05)
channel_count=1;
loop_flag = read_32bitLE(0x2C,infileSTH) & 0x01;
/* build the VGMSTREAM */
vgmstream = allocate_vgmstream(channel_count,loop_flag);
if (!vgmstream) goto fail;
/* fill in the vital statistics */
vgmstream->channels = channel_count;
vgmstream->sample_rate = read_32bitLE(0x24,infileSTH);
vgmstream->interleave_block_size=0x4000;
if(read_32bitLE(0x40,infileSTH)==0x01)
vgmstream->interleave_block_size = 0x8000;
vgmstream->num_samples=read_32bitLE(0x20,infileSTH);
vgmstream->coding_type = coding_PSX;
vgmstream->layout_type = layout_interleave;
vgmstream->meta_type = meta_PS2_STR;
if(loop_flag) {
vgmstream->loop_start_sample = 0;
vgmstream->loop_end_sample = read_32bitLE(0x20,infileSTH);
}
close_streamfile(infileSTH); infileSTH=NULL;
/* open the file for reading by each channel */
{
for (i=0;i<channel_count;i++) {
vgmstream->ch[i].streamfile = streamFile->open(streamFile,filename,vgmstream->interleave_block_size);
if (!vgmstream->ch[i].streamfile) goto fail;
vgmstream->ch[i].channel_start_offset=
vgmstream->ch[i].offset+=(off_t)(vgmstream->interleave_block_size*i);
}
}
return vgmstream;
/* clean up anything we may have opened */
fail:
if (infileSTH) close_streamfile(infileSTH);
if (filenameSTH) {free(filenameSTH); filenameSTH=NULL;}
if (vgmstream) close_vgmstream(vgmstream);
return NULL;
}
VGMSTREAM * init_vgmstream_Cstr(STREAMFILE *streamFile) {
VGMSTREAM * vgmstream = NULL;
char filename[PATH_LIMIT];
int loop_flag;
off_t start_offset;
off_t first_data;
off_t loop_offset;
size_t interleave;
int loop_adjust;
int double_loop_end = 0;
/* check extension, case insensitive */
streamFile->get_name(streamFile,filename,sizeof(filename));
if (strcasecmp("dsp",filename_extension(filename))) goto fail;
/* check header */
if ((uint32_t)read_32bitBE(0,streamFile)!=0x43737472) /* "Cstr" */
goto fail;
#ifdef DEBUG
fprintf(stderr,"header ok\n");
#endif
if (read_8bit(0x1b,streamFile)==1) {
/* mono version, much simpler to handle */
/* Only seen in R Racing Evolution radio sfx */
start_offset = 0x80;
loop_flag = read_16bitBE(0x2c,streamFile);
/* check initial predictor/scale */
if (read_16bitBE(0x5e,streamFile) != (uint8_t)read_8bit(start_offset,streamFile))
goto fail;
/* check type==0 and gain==0 */
if (read_16bitBE(0x2e,streamFile) || read_16bitBE(0x5c,streamFile))
goto fail;
loop_offset = start_offset+read_32bitBE(0x10,streamFile);
if (loop_flag) {
if (read_16bitBE(0x64,streamFile) != (uint8_t)read_8bit(loop_offset,streamFile)) goto fail;
}
/* build the VGMSTREAM */
vgmstream = allocate_vgmstream(1,loop_flag);
if (!vgmstream) goto fail;
/* fill in the vital statistics */
vgmstream->sample_rate = read_32bitBE(0x28,streamFile);
vgmstream->num_samples = read_32bitBE(0x20,streamFile);
if (loop_flag) {
vgmstream->loop_start_sample = dsp_nibbles_to_samples(
read_32bitBE(0x30,streamFile));
vgmstream->loop_end_sample = dsp_nibbles_to_samples(
read_32bitBE(0x34,streamFile))+1;
}
vgmstream->coding_type = coding_NGC_DSP;
vgmstream->layout_type = layout_none;
vgmstream->meta_type = meta_DSP_CSTR;
{
int i;
for (i=0; i<16; i++)
vgmstream->ch[0].adpcm_coef[i]=read_16bitBE(0x3c+i*2,streamFile);
}
/* open the file for reading by each channel */
vgmstream->ch[0].streamfile = streamFile->open(streamFile,filename,STREAMFILE_DEFAULT_BUFFER_SIZE);
if (!vgmstream->ch[0].streamfile) goto fail;
vgmstream->ch[0].channel_start_offset=
vgmstream->ch[0].offset=
start_offset;
return vgmstream;
} /* end mono */
interleave = read_16bitBE(0x06,streamFile);
start_offset = 0xe0;
first_data = start_offset+read_32bitBE(0x0c,streamFile);
loop_flag = read_16bitBE(0x2c,streamFile);
if (!loop_flag) {
/* Nonlooped tracks seem to follow no discernable pattern
* with where they actually start.
* But! with the magic of initial p/s redundancy, we can guess.
*/
while (first_data<start_offset+0x800 &&
(read_16bitBE(0x5e,streamFile) != (uint8_t)read_8bit(first_data,streamFile) ||
read_16bitBE(0xbe,streamFile) != (uint8_t)read_8bit(first_data+interleave,streamFile)))
first_data+=8;
#ifdef DEBUG
fprintf(stderr,"guessed first_data at %#x\n",first_data);
#endif
}
/* check initial predictor/scale */
if (read_16bitBE(0x5e,streamFile) != (uint8_t)read_8bit(first_data,streamFile))
goto fail;
if (read_16bitBE(0xbe,streamFile) != (uint8_t)read_8bit(first_data+interleave,streamFile))
goto fail;
#ifdef DEBUG
fprintf(stderr,"p/s ok\n");
#endif
/* check type==0 and gain==0 */
if (read_16bitBE(0x2e,streamFile) || read_16bitBE(0x5c,streamFile))
goto fail;
if (read_16bitBE(0x8e,streamFile) || read_16bitBE(0xbc,streamFile))
goto fail;
#ifdef DEBUG
fprintf(stderr,"type & gain ok\n");
#endif
/* check for loop flag agreement */
if (read_16bitBE(0x2c,streamFile) != read_16bitBE(0x8c,streamFile))
goto fail;
#ifdef DEBUG
fprintf(stderr,"loop flags agree\n");
#endif
loop_offset = start_offset+read_32bitBE(0x10,streamFile)*2;
if (loop_flag) {
int loops_ok=0;
/* check loop predictor/scale */
/* some fuzz allowed */
for (loop_adjust=0; loop_adjust>=-0x10; loop_adjust-=8) {
#ifdef DEBUG
fprintf(stderr,"looking for loop p/s at %#x,%#x\n",loop_offset-interleave+loop_adjust,loop_offset+loop_adjust);
#endif
if (read_16bitBE(0x64,streamFile) == (uint8_t)read_8bit(loop_offset-interleave+loop_adjust,streamFile) &&
read_16bitBE(0xc4,streamFile) == (uint8_t)read_8bit(loop_offset+loop_adjust,streamFile)) {
loops_ok=1;
break;
}
}
if (!loops_ok)
for (loop_adjust=interleave; loop_adjust<=interleave+0x10; loop_adjust+=8) {
#ifdef DEBUG
fprintf(stderr,"looking for loop p/s at %#x,%#x\n",loop_offset-interleave+loop_adjust,loop_offset+loop_adjust);
#endif
if (read_16bitBE(0x64,streamFile) == (uint8_t)read_8bit(loop_offset-interleave+loop_adjust,streamFile) &&
read_16bitBE(0xc4,streamFile) == (uint8_t)read_8bit(loop_offset+loop_adjust,streamFile)) {
loops_ok=1;
break;
}
}
if (!loops_ok) goto fail;
#ifdef DEBUG
fprintf(stderr,"loop p/s ok (with %#4x adjust)\n",loop_adjust);
#endif
/* check for agreement */
/* loop end (channel 1 & 2 headers) */
if (read_32bitBE(0x34,streamFile) != read_32bitBE(0x94,streamFile))
goto fail;
/* Mr. Driller oddity */
if (dsp_nibbles_to_samples(read_32bitBE(0x34,streamFile)*2)+1 <= read_32bitBE(0x20,streamFile)) {
#ifdef DEBUG
fprintf(stderr,"loop end <= half total samples, should be doubled\n");
#endif
double_loop_end = 1;
}
/* loop start (Cstr header and channel 1 header) */
if (read_32bitBE(0x30,streamFile) != read_32bitBE(0x10,streamFile)
#if 0
/* this particular glitch only true for SFA, though it
* seems like something similar happens in Donkey Konga */
/* loop start (Cstr, channel 1 & 2 headers) */
|| (read_32bitBE(0x0c,streamFile)+read_32bitLE(0x30,streamFile)) !=
read_32bitBE(0x90,streamFile)
#endif
)
/* alternatively (Donkey Konga) the header loop is 0x0c+0x10 */
if (
/* loop start (Cstr header and channel 1 header) */
read_32bitBE(0x30,streamFile) != read_32bitBE(0x10,streamFile)+
read_32bitBE(0x0c,streamFile))
/* further alternatively (Donkey Konga), if we loop back to
* the very first frame 0x30 might be 0x00000002 (which
* is a *valid* std dsp loop start, imagine that) while 0x10
* is 0x00000000 */
if (!(read_32bitBE(0x30,streamFile) == 2 &&
read_32bitBE(0x10,streamFile) == 0))
/* lest there be too few alternatives, in Mr. Driller we
* find that [0x30] + [0x0c] + 8 = [0x10]*2 */
if (!(double_loop_end &&
read_32bitBE(0x30,streamFile) +
read_32bitBE(0x0c,streamFile) + 8 ==
read_32bitBE(0x10,streamFile)*2))
goto fail;
#ifdef DEBUG
fprintf(stderr,"loop points agree\n");
#endif
}
/* assure that sample counts, sample rates agree */
if (
/* sample count (channel 1 & 2 headers) */
read_32bitBE(0x20,streamFile) != read_32bitBE(0x80,streamFile) ||
/* sample rate (channel 1 & 2 headers) */
read_32bitBE(0x28,streamFile) != read_32bitBE(0x88,streamFile) ||
/* sample count (Cstr header and channel 1 header) */
read_32bitLE(0x14,streamFile) != read_32bitBE(0x20,streamFile) ||
/* sample rate (Cstr header and channel 1 header) */
(uint16_t)read_16bitLE(0x18,streamFile) != read_32bitBE(0x28,streamFile))
goto fail;
/* build the VGMSTREAM */
vgmstream = allocate_vgmstream(2,loop_flag);
if (!vgmstream) goto fail;
/* fill in the vital statistics */
vgmstream->sample_rate = read_32bitBE(0x28,streamFile);
/* This is a slight hack to counteract their hack.
* All the data is ofset by first_data so that the loop
* point occurs at a block boundary. However, I always begin decoding
* right after the header, as that is the start of the first block and
* my interleave code relies on starting at the beginning of a block.
* So we decode a few silent samples at the beginning, and here we make up
* for it by lengthening the track by that much.
*/
vgmstream->num_samples = read_32bitBE(0x20,streamFile) +
(first_data-start_offset)/8*14;
if (loop_flag) {
off_t loop_start_bytes = loop_offset-start_offset-interleave;
vgmstream->loop_start_sample = dsp_nibbles_to_samples((loop_start_bytes/(2*interleave)*interleave+loop_start_bytes%(interleave*2))*2);
/*dsp_nibbles_to_samples(loop_start_bytes);*/
/*dsp_nibbles_to_samples(read_32bitBE(0x30,streamFile)*2-inter);*/
vgmstream->loop_end_sample = dsp_nibbles_to_samples(
read_32bitBE(0x34,streamFile))+1;
if (double_loop_end)
vgmstream->loop_end_sample =
dsp_nibbles_to_samples(read_32bitBE(0x34,streamFile)*2)+1;
if (vgmstream->loop_end_sample > vgmstream->num_samples) {
#ifdef DEBUG
fprintf(stderr,"loop_end_sample > num_samples, adjusting\n");
#endif
vgmstream->loop_end_sample = vgmstream->num_samples;
}
}
vgmstream->coding_type = coding_NGC_DSP;
vgmstream->layout_type = layout_interleave;
vgmstream->interleave_block_size = interleave;
vgmstream->meta_type = meta_DSP_CSTR;
{
int i;
for (i=0; i<16; i++)
vgmstream->ch[0].adpcm_coef[i]=read_16bitBE(0x3c+i*2,streamFile);
for (i=0; i<16; i++)
vgmstream->ch[1].adpcm_coef[i]=read_16bitBE(0x9c+i*2,streamFile);
}
#ifdef DEBUG
vgmstream->ch[0].loop_history1 = read_16bitBE(0x66,streamFile);
vgmstream->ch[0].loop_history2 = read_16bitBE(0x68,streamFile);
vgmstream->ch[1].loop_history1 = read_16bitBE(0xc6,streamFile);
vgmstream->ch[1].loop_history2 = read_16bitBE(0xc8,streamFile);
#endif
/* open the file for reading by each channel */
{
int i;
for (i=0; i<2; i++) {
vgmstream->ch[i].streamfile = streamFile->open(streamFile,filename,interleave);
if (!vgmstream->ch[i].streamfile) goto fail;
vgmstream->ch[i].channel_start_offset=
vgmstream->ch[i].offset=
start_offset+interleave*i;
}
}
return vgmstream;
/* clean up anything we may have opened */
fail:
if (vgmstream) close_vgmstream(vgmstream);
return NULL;
}
/* PDT - Custom Generated File (Mario Party) */
VGMSTREAM * init_vgmstream_ngc_pdt(STREAMFILE *streamFile) {
VGMSTREAM * vgmstream = NULL;
char filename[260];
int loop_flag;
int channel_count;
off_t start_offset;
int second_channel_start = -1;
/* check extension, case insensitive */
streamFile->get_name(streamFile,filename,sizeof(filename));
if (strcasecmp("pdt",filename_extension(filename))) goto fail;
/* check header */
if (read_32bitBE(0x00,streamFile) != 0x50445420) /* "PDT " */
goto fail;
if (read_32bitBE(0x04,streamFile) != 0x44535020) /* "DSP " */
goto fail;
if (read_32bitBE(0x08,streamFile) != 0x48454144) /* "HEAD " */
goto fail;
if (read_16bitBE(0x0C,streamFile) != 0x4552) /* "ER " */
goto fail;
loop_flag = (read_32bitBE(0x1C,streamFile)!=2);
channel_count = (uint16_t)(read_16bitLE(0x0E,streamFile));
/* build the VGMSTREAM */
vgmstream = allocate_vgmstream(channel_count,loop_flag);
if (!vgmstream) goto fail;
/* fill in the vital statistics */
start_offset = 0x800;
vgmstream->channels = channel_count;
vgmstream->sample_rate = read_32bitBE(0x14,streamFile);
vgmstream->coding_type = coding_NGC_DSP;
if (channel_count == 1)
{
vgmstream->num_samples = read_32bitBE(0x18,streamFile)*14/8/channel_count/2;
if (loop_flag) {
vgmstream->loop_start_sample = read_32bitBE(0x1C,streamFile)*14/8/channel_count/2;
vgmstream->loop_end_sample = read_32bitBE(0x18,streamFile)*14/8/channel_count/2;
}
}
else if (channel_count == 2)
{
vgmstream->num_samples = read_32bitBE(0x18,streamFile)*14/8/channel_count;
if (loop_flag) {
vgmstream->loop_start_sample = read_32bitBE(0x1C,streamFile)*14/8/channel_count;
vgmstream->loop_end_sample = read_32bitBE(0x18,streamFile)*14/8/channel_count;
}
second_channel_start = (get_streamfile_size(streamFile)+start_offset)/2;
}
else
{
goto fail;
}
vgmstream->layout_type = layout_none;
vgmstream->meta_type = meta_NGC_PDT;
if (vgmstream->coding_type == coding_NGC_DSP) {
int i;
for (i=0;i<16;i++) {
vgmstream->ch[0].adpcm_coef[i] = read_16bitBE(0x50+i*2,streamFile);
}
if (vgmstream->channels == 2) {
for (i=0;i<16;i++) {
vgmstream->ch[1].adpcm_coef[i] = read_16bitBE(0x70+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[0].channel_start_offset=start_offset;
if (channel_count == 2) {
if (second_channel_start == -1) goto fail;
vgmstream->ch[1].channel_start_offset=second_channel_start;
}
vgmstream->ch[i].offset = vgmstream->ch[i].channel_start_offset;
}
}
return vgmstream;
/* clean up anything we may have opened */
fail:
if (vgmstream) close_vgmstream(vgmstream);
return NULL;
}
/* SPW (SEWave) - from PlayOnline viewer for Final Fantasy XI (PC) */
VGMSTREAM * init_vgmstream_spw(STREAMFILE *streamFile) {
VGMSTREAM * vgmstream = NULL;
uint32_t codec, file_size, block_size, sample_rate, block_align;
int32_t loop_start;
off_t start_offset;
int channel_count, loop_flag = 0;
/* check extensions */
if ( !check_extensions(streamFile, "spw") )
goto fail;
/* check header */
if (read_32bitBE(0,streamFile) != 0x53655761 || /* "SeWa" */
read_32bitBE(4,streamFile) != 0x76650000) /* "ve\0\0" */
goto fail;
file_size = read_32bitLE(0x08,streamFile);
codec = read_32bitLE(0x0c,streamFile);
/*file_id = read_32bitLE(0x10,streamFile);*/
block_size = read_32bitLE(0x14,streamFile);
loop_start = read_32bitLE(0x18,streamFile);
sample_rate = (read_32bitLE(0x1c,streamFile) + read_32bitLE(0x20,streamFile)) & 0x7FFFFFFF; /* bizarrely obfuscated sample rate */
start_offset = read_32bitLE(0x24,streamFile);
/*0x2c: unk (0x00?) */
/*0x2d: unk (0x00/01?) */
channel_count = read_8bit(0x2a,streamFile);
block_align = read_8bit(0x2b,streamFile);
/*0x2c: unk (0x01 when PCM, 0x10 when VAG?) */
if (file_size != get_streamfile_size(streamFile))
goto fail;
loop_flag = (loop_start > 0);
/* build the VGMSTREAM */
vgmstream = allocate_vgmstream(channel_count,loop_flag);
if (!vgmstream) goto fail;
vgmstream->meta_type = meta_FFXI_SPW;
vgmstream->sample_rate = sample_rate;
switch (codec) {
case 0: /* PS ADPCM */
vgmstream->coding_type = coding_PSX_cfg;
vgmstream->layout_type = layout_interleave;
vgmstream->interleave_block_size = (block_align / 2) + 1; /* half, even if channels = 1 */
vgmstream->num_samples = block_size * block_align;
if (loop_flag) {
vgmstream->loop_start_sample = (loop_start-1) * block_align;;
vgmstream->loop_end_sample = vgmstream->num_samples;
}
break;
case 1: /* PCM */
vgmstream->coding_type = coding_PCM16LE;
vgmstream->layout_type = layout_interleave;
vgmstream->interleave_block_size = 0x02;
vgmstream->num_samples = block_size;
if (loop_flag) {
vgmstream->loop_start_sample = (loop_start-1);
vgmstream->loop_end_sample = vgmstream->num_samples;
}
break;
default:
goto fail;
}
/* open the file for reading */
if ( !vgmstream_open_stream(vgmstream, streamFile, start_offset) )
goto fail;
return vgmstream;
fail:
close_vgmstream(vgmstream);
return NULL;
}
VGMSTREAM * init_vgmstream_ps2_p2bt(STREAMFILE *streamFile) {
VGMSTREAM * vgmstream = NULL;
char filename[260];
int loop_flag=0;
int channel_count;
off_t start_offset;
int i;
/* check extension, case insensitive */
streamFile->get_name(streamFile,filename,sizeof(filename));
if (strcasecmp("p2bt",filename_extension(filename))) goto fail;
if((read_32bitBE(0x00,streamFile)!=0x4d4F5645) && // MOVE
(read_32bitBE(0x00,streamFile)!=0x50324254)) // P2BT
goto fail;
/* check loop */
loop_flag = (read_32bitLE(0x0C,streamFile)!=0);
channel_count=read_32bitLE(0x20,streamFile);
/* build the VGMSTREAM */
vgmstream = allocate_vgmstream(channel_count,loop_flag);
if (!vgmstream) goto fail;
/* fill in the vital statistics */
vgmstream->channels = channel_count;
vgmstream->sample_rate = read_32bitLE(0x08,streamFile);;
/* Check for Compression Scheme */
vgmstream->coding_type = coding_PSX;
vgmstream->num_samples = read_32bitLE(0x10,streamFile)/16*28/vgmstream->channels;
/* Get loop point values */
if(vgmstream->loop_flag) {
vgmstream->loop_start_sample = read_32bitLE(0x0C,streamFile)/16*28/vgmstream->channels;
vgmstream->loop_end_sample = vgmstream->num_samples;
}
vgmstream->interleave_block_size = read_32bitLE(0x14,streamFile);;
vgmstream->layout_type = layout_interleave;
vgmstream->meta_type = meta_PS2_P2BT;
start_offset = (off_t)0x800;
/* open the file for reading by each channel */
{
for (i=0;i<channel_count;i++) {
vgmstream->ch[i].streamfile = streamFile->open(streamFile,filename,vgmstream->interleave_block_size);
if (!vgmstream->ch[i].streamfile) goto fail;
vgmstream->ch[i].channel_start_offset=
vgmstream->ch[i].offset=
(off_t)(start_offset+vgmstream->interleave_block_size*i);
}
}
return vgmstream;
/* clean up anything we may have opened */
fail:
if (vgmstream) close_vgmstream(vgmstream);
return NULL;
}
/* New MUSX formats, found in Quantum of Solace, The Mummy 3, possibly more */
VGMSTREAM * init_vgmstream_musx_v010(STREAMFILE *streamFile) {
VGMSTREAM * vgmstream = NULL;
char filename[260];
off_t start_offset;
int musx_type; /* determining the decoder by strings like "PS2_", "GC__" and so on */
//int musx_version; /* 0x08 provides a "version" byte */
int loop_flag = 0;
int channel_count;
/* check extension, case insensitive */
streamFile->get_name(streamFile,filename,sizeof(filename));
if (strcasecmp("musx",filename_extension(filename))) goto fail;
/* check header */
if (read_32bitBE(0x00,streamFile) != 0x4D555358) /* "MUSX" */
goto fail;
if (read_32bitBE(0x08,streamFile) != 0x0A000000) /* "0x0A000000" */
goto fail;
loop_flag = (read_32bitLE(0x34,streamFile)!=0x00000000);
channel_count = 2;
/* build the VGMSTREAM */
vgmstream = allocate_vgmstream(channel_count,loop_flag);
if (!vgmstream) goto fail;
/* fill in the vital statistics */
musx_type=(read_32bitBE(0x10,streamFile));
switch (musx_type) {
case 0x5053325F: /* PS2_ */
start_offset = 0x800;
vgmstream->channels = channel_count;
vgmstream->sample_rate = 32000;
vgmstream->coding_type = coding_PSX;
vgmstream->num_samples = read_32bitLE(0x40,streamFile);
vgmstream->layout_type = layout_interleave;
vgmstream->interleave_block_size = 0x80;
vgmstream->meta_type = meta_MUSX_V010;
if (loop_flag) {
vgmstream->loop_start_sample = read_32bitLE(0x44,streamFile);
vgmstream->loop_end_sample = read_32bitLE(0x40,streamFile);
}
break;
default:
goto fail;
}
/* 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;
/* clean up anything we may have opened */
fail:
if (vgmstream) close_vgmstream(vgmstream);
return NULL;
}
/* ZWDSP (hcs' custom DSP files from Zack & Wiki) */
VGMSTREAM * init_vgmstream_zwdsp(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("zwdsp",filename_extension(filename))) goto fail;
/* check header */
if (read_32bitBE(0x00,streamFile) != 0x00000000) /* 0x0 */
goto fail;
/* Retrieve the loop flag, some files have 0x0 and some 0x02 as "no loop" */
switch (read_32bitBE(0x10, streamFile)) {
case 0:
case 2:
loop_flag = 0;
break;
default:
loop_flag = 1;
}
channel_count = read_32bitBE(0x1C,streamFile);
/* build the VGMSTREAM */
vgmstream = allocate_vgmstream(channel_count,loop_flag);
if (!vgmstream) goto fail;
/* fill in the vital statistics */
start_offset = 0x90;
vgmstream->channels = channel_count;
vgmstream->sample_rate = read_32bitBE(0x08,streamFile);
vgmstream->coding_type = coding_NGC_DSP;
vgmstream->num_samples = read_32bitBE(0x18,streamFile)*14/8/channel_count;
if (loop_flag) {
vgmstream->loop_start_sample = read_32bitBE(0x10,streamFile)*14/8/channel_count;
vgmstream->loop_end_sample = read_32bitBE(0x14,streamFile)*14/8/channel_count;
}
vgmstream->layout_type = layout_none;
vgmstream->meta_type = meta_ZWDSP;
if (vgmstream->coding_type == coding_NGC_DSP) {
int i;
for (i=0;i<16;i++) {
vgmstream->ch[0].adpcm_coef[i] = read_16bitBE(0x20+i*2,streamFile);
}
if (vgmstream->channels == 2) {
for (i=0;i<16;i++) {
vgmstream->ch[1].adpcm_coef[i] = read_16bitBE(0x60+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+
((get_streamfile_size(streamFile)-start_offset)/2)*i;
}
}
return vgmstream;
/* clean up anything we may have opened */
fail:
if (vgmstream) close_vgmstream(vgmstream);
return NULL;
}
/* Old MUSX formats, found in Spyro, Ty and other games */
VGMSTREAM * init_vgmstream_musx_v004(STREAMFILE *streamFile) {
VGMSTREAM * vgmstream = NULL;
char filename[260];
off_t start_offset;
int musx_type; /* determining the decoder by strings like "PS2_", "GC__" and so on */
//int musx_version; /* 0x08 provides a "version" byte */
int loop_flag = 0;
int channel_count;
/* check extension, case insensitive */
streamFile->get_name(streamFile,filename,sizeof(filename));
if (strcasecmp("musx",filename_extension(filename))) goto fail;
/* check header */
if (read_32bitBE(0x00,streamFile) != 0x4D555358) /* "MUSX" */
goto fail;
if (read_32bitBE(0x08,streamFile) != 0x04000000) /* "0x04000000" */
goto fail;
/* This is tricky, the header changes it's layout if the file is unlooped */
loop_flag = (read_32bitLE(0x840,streamFile)!=0xFFFFFFFF);
channel_count = 2;
/* build the VGMSTREAM */
vgmstream = allocate_vgmstream(channel_count,loop_flag);
if (!vgmstream) goto fail;
/* fill in the vital statistics */
musx_type=(read_32bitBE(0x10,streamFile));
switch (musx_type) {
case 0x5053325F: /* PS2_ */
start_offset = read_32bitLE(0x28,streamFile);
vgmstream->channels = channel_count;
vgmstream->sample_rate = 32000;
vgmstream->coding_type = coding_PSX;
vgmstream->num_samples = (read_32bitLE(0x0C,streamFile))*28/16/channel_count;
vgmstream->layout_type = layout_interleave;
vgmstream->interleave_block_size = 0x80;
vgmstream->meta_type = meta_MUSX_V004;
if (loop_flag) {
vgmstream->loop_start_sample = (read_32bitLE(0x890,streamFile))*28/16/channel_count;
vgmstream->loop_end_sample = (read_32bitLE(0x89C,streamFile))*28/16/channel_count;
}
break;
/* seems to not work for Spyro, maybe i find other games for testing
case 0x58425F5F: XB__
start_offset = read_32bitLE(0x28,streamFile);
vgmstream->channels = channel_count;
vgmstream->sample_rate = 32000;
vgmstream->coding_type = coding_XBOX;
vgmstream->num_samples = (read_32bitLE(0x0C,streamFile))*64/36/channel_count;
vgmstream->layout_type = layout_none;
vgmstream->meta_type = meta_MUSX_V004;
if (loop_flag) {
vgmstream->loop_start_sample = (read_32bitLE(0x890,streamFile))*64/36/channel_count;
vgmstream->loop_end_sample = (read_32bitLE(0x89C,streamFile))*64/36/channel_count;
}
break;
*/
default:
goto fail;
}
/* 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;
if (vgmstream->coding_type == coding_XBOX) {
/* xbox interleaving is a little odd */
vgmstream->ch[i].channel_start_offset=start_offset;
} else {
vgmstream->ch[i].channel_start_offset=
start_offset+vgmstream->interleave_block_size*i;
}
vgmstream->ch[i].offset = vgmstream->ch[i].channel_start_offset;
}
}
return vgmstream;
/* clean up anything we may have opened */
fail:
if (vgmstream) close_vgmstream(vgmstream);
return NULL;
}
/* Actual AAX init fcn */
VGMSTREAM * init_vgmstream_aax(STREAMFILE *streamFile) {
VGMSTREAM * vgmstream = NULL;
STREAMFILE * streamFileAAX = NULL;
STREAMFILE * streamFileADX = NULL;
char filename[PATH_LIMIT];
off_t *segment_offset = NULL;
off_t *segment_size = NULL;
int32_t sample_count;
int table_error = 0;
int loop_flag = 0;
int32_t loop_start_sample=0;
int32_t loop_end_sample=0;
int loop_segment = 0;
aax_codec_data *data = NULL;
const long AAX_offset = 0;
int channel_count = 0, segment_count;
int sample_rate = 0;
int i;
long aax_data_offset;
/* check extension, case insensitive */
streamFile->get_name(streamFile,filename,sizeof(filename));
if (strcasecmp("aax",filename_extension(filename))) goto fail;
/* get AAX entry count, data offset */
{
struct utf_query_result result;
long aax_string_table_offset;
long aax_string_table_size;
result = query_utf_nofail(streamFile, AAX_offset, NULL, &table_error);
if (table_error) goto fail;
segment_count = result.rows;
aax_string_table_offset = AAX_offset + 8 + result.string_table_offset;
aax_data_offset = AAX_offset + 8 + result.data_offset;
aax_string_table_size = aax_data_offset - aax_string_table_offset;
if (result.name_offset+4 > aax_string_table_size) goto fail;
if (read_32bitBE(aax_string_table_offset + result.name_offset,
streamFile) != 0x41415800) /* "AAX\0" */
goto fail;
}
segment_offset = calloc(segment_count,sizeof(off_t));
if (!segment_offset)
goto fail;
segment_size = calloc(segment_count,sizeof(off_t));
if (!segment_size)
goto fail;
/* get offsets of constituent ADXs */
for (i = 0; i < segment_count; i++)
{
struct offset_size_pair offset_size;
offset_size = query_utf_data(streamFile, AAX_offset, i, "data", &table_error);
if (table_error) goto fail;
segment_offset[i] = aax_data_offset + offset_size.offset;
segment_size[i] = offset_size.size;
}
streamFileAAX = streamFile->open(streamFile,filename,STREAMFILE_DEFAULT_BUFFER_SIZE);
if (!streamFileAAX) goto fail;
data = malloc(sizeof(aax_codec_data));
if (!data) goto fail;
data->segment_count = segment_count;
data->adxs = malloc(sizeof(STREAMFILE *)*segment_count);
if (!data->adxs) goto fail;
for (i=0;i<segment_count;i++) {
data->adxs[i] = NULL;
}
data->sample_counts = calloc(segment_count,sizeof(int32_t));
if (!data->sample_counts) goto fail;
/* for each segment */
for (i = 0; i < segment_count; i++)
{
VGMSTREAM *adx;
/*printf("try opening segment %d/%d %x\n",i,segment_count,segment_offset[i]);*/
streamFileADX = open_aax_with_STREAMFILE(streamFileAAX,segment_offset[i],segment_size[i]);
if (!streamFileADX) goto fail;
adx = data->adxs[i] = init_vgmstream_adx(streamFileADX);
if (!adx)
goto fail;
data->sample_counts[i] = adx->num_samples;
close_streamfile(streamFileADX); streamFileADX = NULL;
if (i == 0)
{
channel_count = adx->channels;
sample_rate = adx->sample_rate;
}
else
{
if (channel_count != adx->channels)
goto fail;
if (sample_rate != adx->sample_rate)
goto fail;
}
if (adx->loop_flag != 0)
goto fail;
/* save start things so we can restart for seeking/looping */
/* copy the channels */
memcpy(adx->start_ch,adx->ch,sizeof(VGMSTREAMCHANNEL)*adx->channels);
/* copy the whole VGMSTREAM */
memcpy(adx->start_vgmstream,adx,sizeof(VGMSTREAM));
}
sample_count = 0;
loop_flag = 0;
for (i = 0; i < segment_count; i++)
{
int segment_loop_flag = query_utf_1byte(streamFile, AAX_offset, i,
"lpflg", &table_error);
if (table_error) segment_loop_flag = 0;
if (!loop_flag && segment_loop_flag)
{
loop_start_sample = sample_count;
loop_segment = i;
}
sample_count += data->sample_counts[i];
if (!loop_flag && segment_loop_flag)
{
loop_end_sample = sample_count;
loop_flag = 1;
}
}
vgmstream = allocate_vgmstream(channel_count,loop_flag);
vgmstream->num_samples = sample_count;
vgmstream->sample_rate = sample_rate;
vgmstream->loop_start_sample = loop_start_sample;
vgmstream->loop_end_sample = loop_end_sample;
vgmstream->coding_type = data->adxs[0]->coding_type;
vgmstream->layout_type = layout_aax;
vgmstream->meta_type = meta_AAX;
vgmstream->ch[0].streamfile = streamFileAAX;
data->current_segment = 0;
data->loop_segment = loop_segment;
vgmstream->codec_data = data;
free(segment_offset);
free(segment_size);
return vgmstream;
/* clean up anything we may have opened */
fail:
if (streamFileAAX) close_streamfile(streamFileAAX);
if (streamFileADX) close_streamfile(streamFileADX);
if (vgmstream) close_vgmstream(vgmstream);
if (segment_offset) free(segment_offset);
if (segment_size) free(segment_size);
if (data) {
if (data->adxs)
{
int i;
for (i=0;i<data->segment_count;i++)
if (data->adxs)
close_vgmstream(data->adxs[i]);
free(data->adxs);
}
if (data->sample_counts)
{
free(data->sample_counts);
}
free(data);
}
return NULL;
}
VGMSTREAM * init_vgmstream_bnsf(STREAMFILE *streamFile) {
VGMSTREAM * vgmstream = NULL;
char filename[260];
off_t file_size = -1;
uint32_t riff_size;
uint32_t bnsf_form;
enum {
form_IS14 = UINT32_C(0x49533134), /* IS14 */
};
int channel_count = 0;
int sample_count = 0;
int sample_rate = 0;
int coding_type = -1;
off_t start_offset = -1;
int loop_flag = 0;
off_t loop_start = -1;
off_t loop_end = -1;
uint32_t data_size = 0;
uint32_t block_size = 0;
uint32_t block_samples = 0;
int FormatChunkFound = 0;
int DataChunkFound = 0;
/* check extension, case insensitive */
streamFile->get_name(streamFile,filename,sizeof(filename));
if (strcasecmp("bnsf",filename_extension(filename)))
{
goto fail;
}
/* check header */
if ((uint32_t)read_32bitBE(0,streamFile)!=0x424E5346) /* BNSF */
goto fail;
/* check form */
bnsf_form = read_32bitBE(8,streamFile);
switch (bnsf_form)
{
#ifdef VGM_USE_G7221
case form_IS14:
break;
#endif
default:
goto fail;
}
riff_size = read_32bitBE(4,streamFile);
file_size = get_streamfile_size(streamFile);
/* check for tructated RIFF */
if (file_size < riff_size+8) goto fail;
/* read through chunks to verify format and find metadata */
{
off_t current_chunk = 0xc; /* start with first chunk */
while (current_chunk < file_size && current_chunk < riff_size+8) {
uint32_t chunk_type = read_32bitBE(current_chunk,streamFile);
off_t chunk_size = read_32bitBE(current_chunk+4,streamFile);
if (current_chunk+8+chunk_size > file_size) goto fail;
switch(chunk_type) {
case 0x73666d74: /* "sfmt" */
/* only one per file */
if (FormatChunkFound) goto fail;
FormatChunkFound = 1;
sample_rate = read_32bitBE(current_chunk+0x0c,streamFile);
channel_count = read_16bitBE(current_chunk+0x0a,streamFile);
// read_32bitBE(current_chunk+0x10,streamFile); // ?
// read_32bitBE(current_chunk+0x14,streamFile); // ?
block_size = read_16bitBE(current_chunk+0x18,streamFile);
block_samples = read_16bitBE(current_chunk+0x1a,streamFile);
/* I assume this is still the codec id, but as the codec is
specified by the BNSF "form" I've only seen this zero */
switch ((uint16_t)read_16bitBE(current_chunk+0x8,streamFile)) {
case 0:
break;
default:
goto fail;
}
break;
case 0x73646174: /* sdat */
/* at most one per file */
if (DataChunkFound) goto fail;
DataChunkFound = 1;
start_offset = current_chunk + 8;
data_size = chunk_size;
break;
case 0x6C6F6F70: /* loop */
loop_flag = 1;
loop_start =
read_32bitBE(current_chunk+8, streamFile);
loop_end =
read_32bitBE(current_chunk+0xc,streamFile);
break;
default:
/* ignorance is bliss */
break;
}
current_chunk += 8+chunk_size;
}
}
if (!FormatChunkFound || !DataChunkFound) goto fail;
switch (bnsf_form) {
#ifdef VGM_USE_G7221
case form_IS14:
coding_type = coding_G7221C;
sample_count = data_size/block_size*block_samples;
break;
#endif
default:
goto fail;
}
/* build the VGMSTREAM */
vgmstream = allocate_vgmstream(channel_count,loop_flag);
if (!vgmstream) goto fail;
/* fill in the vital statistics */
vgmstream->num_samples = sample_count;
vgmstream->sample_rate = sample_rate;
vgmstream->coding_type = coding_type;
vgmstream->layout_type = layout_interleave;
vgmstream->interleave_block_size = block_size/channel_count;
if (loop_flag) {
vgmstream->loop_start_sample = loop_start;
vgmstream->loop_end_sample = loop_end;
}
vgmstream->meta_type = meta_BNSF;
#ifdef VGM_USE_G7221
if (coding_G7221C == coding_type)
{
int i;
g7221_codec_data *data;
/* one data structure per channel */
data = malloc(sizeof(g7221_codec_data) * channel_count);
if (!data)
{
goto fail;
}
memset(data,0,sizeof(g7221_codec_data) * channel_count);
vgmstream->codec_data = data;
for (i = 0; i < channel_count; i++)
{
/* Siren 14 == 14khz bandwidth */
data[i].handle = g7221_init(vgmstream->interleave_block_size, 14000);
if (!data[i].handle)
{
goto fail; /* close_vgmstream is able to clean up */
}
}
}
#endif
/* open the file, set up each channel */
{
int i;
vgmstream->ch[0].streamfile = streamFile->open(streamFile,filename,
STREAMFILE_DEFAULT_BUFFER_SIZE);
if (!vgmstream->ch[0].streamfile) goto fail;
for (i=0;i<channel_count;i++) {
vgmstream->ch[i].streamfile = vgmstream->ch[0].streamfile;
vgmstream->ch[i].offset = vgmstream->ch[i].channel_start_offset =
start_offset+i*vgmstream->interleave_block_size;
}
}
return vgmstream;
/* clean up anything we may have opened */
fail:
if (vgmstream) close_vgmstream(vgmstream);
return NULL;
}
/* CRI's UTF wrapper around DSP */
VGMSTREAM * init_vgmstream_utf_dsp(STREAMFILE *streamFile) {
VGMSTREAM * vgmstream = NULL;
char filename[PATH_LIMIT];
int table_error = 0;
int loop_flag = 0;
const long top_offset = 0;
int channel_count;
int sample_rate;
long sample_count;
long top_data_offset, segment_count;
long body_offset, body_size;
long header_offset, header_size;
/* check extension, case insensitive */
streamFile->get_name(streamFile,filename,sizeof(filename));
//if (strcasecmp("aax",filename_extension(filename))) goto fail;
/* get entry count, data offset */
{
struct utf_query_result result;
long top_string_table_offset;
long top_string_table_size;
long name_offset;
result = query_utf_nofail(streamFile, top_offset, NULL, &table_error);
if (table_error) goto fail;
segment_count = result.rows;
if (segment_count != 1) goto fail; // only simple stuff for now
top_string_table_offset = top_offset + 8 + result.string_table_offset;
top_data_offset = top_offset + 8 + result.data_offset;
top_string_table_size = top_data_offset - top_string_table_offset;
if (result.name_offset+10 > top_string_table_size) goto fail;
name_offset = top_string_table_offset + result.name_offset;
if (read_32bitBE(name_offset, streamFile) != 0x41445043 ||// "ADPC"
read_32bitBE(name_offset+4, streamFile) != 0x4D5F5749 ||// "M_WI"
read_16bitBE(name_offset+8, streamFile) != 0x4900) // "I\0"
goto fail;
}
{
struct offset_size_pair offset_size;
offset_size = query_utf_data(streamFile, top_offset, 0, "data", &table_error);
if (table_error) goto fail;
body_offset = top_data_offset + offset_size.offset;
body_size = offset_size.size;
offset_size = query_utf_data(streamFile, top_offset, 0, "header", &table_error);
if (table_error) goto fail;
header_offset = top_data_offset + offset_size.offset;
header_size = offset_size.size;
}
channel_count = query_utf_1byte(streamFile, top_offset, 0, "nch", &table_error);
sample_count = query_utf_4byte(streamFile, top_offset, 0, "nsmpl", &table_error);
sample_rate = query_utf_4byte(streamFile, top_offset, 0, "sfreq", &table_error);
if (table_error) goto fail;
if (channel_count != 1 && channel_count != 2) goto fail;
if (header_size != channel_count * 0x60) goto fail;
vgmstream = allocate_vgmstream(channel_count,loop_flag);
vgmstream->num_samples = sample_count;
vgmstream->sample_rate = sample_rate;
vgmstream->coding_type = coding_NGC_DSP;
vgmstream->layout_type = layout_none;
vgmstream->meta_type = meta_UTF_DSP;
{
int i,j;
long channel_size = (body_size+7)/8*8/channel_count;
for (i = 0; i < channel_count; i++)
{
vgmstream->ch[i].streamfile = streamFile->open(streamFile,filename,STREAMFILE_DEFAULT_BUFFER_SIZE);
if (!vgmstream->ch[i].streamfile) goto fail;
vgmstream->ch[i].channel_start_offset =
vgmstream->ch[i].offset = body_offset + i * channel_size;
for (j=0;j<16;j++)
{
vgmstream->ch[i].adpcm_coef[j] =
read_16bitBE(header_offset + 0x60*i + 0x1c + j*2, streamFile);
}
}
}
return vgmstream;
/* clean up anything we may have opened */
fail:
if (vgmstream) close_vgmstream(vgmstream);
return NULL;
}
VGMSTREAM * init_vgmstream_xbox_xvas(STREAMFILE *streamFile) {
VGMSTREAM * vgmstream = NULL;
char filename[260];
int loop_flag=0;
int channel_count;
int i;
/* check extension, case insensitive */
streamFile->get_name(streamFile,filename,sizeof(filename));
if (strcasecmp("xvas",filename_extension(filename))) goto fail;
if((read_32bitLE(0x00,streamFile)!=0x69) &&
(read_32bitLE(0x08,streamFile)!=0x48))
goto fail;
/* No Loop found atm */
loop_flag = (read_32bitLE(0x14,streamFile)==read_32bitLE(0x24,streamFile));
/* Always stereo files */
channel_count=read_32bitLE(0x04,streamFile);
/* build the VGMSTREAM */
vgmstream = allocate_vgmstream(channel_count,loop_flag);
if (!vgmstream) goto fail;
/* fill in the vital statistics */
vgmstream->channels = channel_count;
vgmstream->sample_rate = read_32bitLE(0x0c,streamFile);
vgmstream->coding_type = coding_XBOX;
vgmstream->num_samples = read_32bitLE(0x24,streamFile);
vgmstream->num_samples -= ((vgmstream->num_samples/0x20000)*0x20);
vgmstream->num_samples = vgmstream->num_samples / 36 * 64 / vgmstream->channels;
vgmstream->layout_type = layout_xvas_blocked;
vgmstream->meta_type = meta_XBOX_XVAS;
if(loop_flag) {
vgmstream->loop_start_sample = read_32bitLE(0x10,streamFile);
vgmstream->loop_start_sample -= ((vgmstream->loop_start_sample/0x20000)*0x20);
vgmstream->loop_start_sample = vgmstream->loop_start_sample / 36 * 64 / vgmstream->channels;
vgmstream->loop_end_sample=vgmstream->num_samples;
}
/* open the file for reading by each channel */
{
for (i=0;i<channel_count;i++) {
vgmstream->ch[i].streamfile = streamFile->open(streamFile,filename,36);
vgmstream->ch[i].offset = 0x800;
if (!vgmstream->ch[i].streamfile) goto fail;
}
}
xvas_block_update(0x800,vgmstream);
return vgmstream;
/* clean up anything we may have opened */
fail:
if (vgmstream) close_vgmstream(vgmstream);
return NULL;
}
/* IAB: Ueki no Housoku - Taosu ze Robert Juudan!! (PS2) */
VGMSTREAM * init_vgmstream_ps2_iab(STREAMFILE *streamFile) {
VGMSTREAM * vgmstream = NULL;
char filename[PATH_LIMIT];
int loop_flag = 0;
int channel_count;
int i;
off_t start_offset;
/* check extension, case insensitive */
streamFile->get_name(streamFile,filename,sizeof(filename));
if (strcasecmp("iab",filename_extension(filename))) goto fail;
/* check header */
if (read_32bitBE(0x00,streamFile) != 0x10000000)
goto fail;
/* check file size */
if (read_32bitLE(0x1C,streamFile) != get_streamfile_size(streamFile))
goto fail;
loop_flag = 0;
channel_count = 2;
/* 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_32bitLE(0x4,streamFile);
vgmstream->coding_type = coding_PSX;
vgmstream->layout_type = layout_ps2_iab_blocked;
vgmstream->interleave_block_size = read_32bitLE(0xC, streamFile);
vgmstream->meta_type = meta_PS2_IAB;
/* open the file for reading by each channel */
{
for (i=0;i<channel_count;i++)
{
vgmstream->ch[i].streamfile = streamFile->open(streamFile, filename, vgmstream->interleave_block_size);
if (!vgmstream->ch[i].streamfile) goto fail;
}
}
/* Calc num_samples */
ps2_iab_block_update(start_offset, vgmstream);
vgmstream->num_samples=0;
do
{
vgmstream->num_samples += 0x4000 * 14 / 16;
ps2_iab_block_update(vgmstream->next_block_offset, vgmstream);
} while (vgmstream->next_block_offset < get_streamfile_size(streamFile));
ps2_iab_block_update(start_offset, vgmstream);
return vgmstream;
/* clean up anything we may have opened */
fail:
if (vgmstream) close_vgmstream(vgmstream);
return NULL;
}
/* BH2PCM (from Bio Hazard 2) */
VGMSTREAM * init_vgmstream_ngc_bh2pcm(STREAMFILE *streamFile) {
VGMSTREAM * vgmstream = NULL;
char filename[260];
off_t start_offset;
int channel_count;
int format_detect;
int loop_flag;
/* check extension, case insensitive */
streamFile->get_name(streamFile,filename,sizeof(filename));
if (strcasecmp("bh2pcm",filename_extension(filename))) goto fail;
#if 0
/* check header */
if (read_32bitBE(0x00,streamFile) != 0x00000000)
goto fail;
#endif
loop_flag = 0;
channel_count = 2;
/* build the VGMSTREAM */
vgmstream = allocate_vgmstream(channel_count,loop_flag);
if (!vgmstream) goto fail;
/* fill in the vital statistics */
format_detect=read_32bitLE(0x00,streamFile);
switch (format_detect) {
case 1:
start_offset = 0x20;
channel_count = 2;
vgmstream->channels = channel_count;
vgmstream->sample_rate = 32000;
vgmstream->num_samples = read_32bitLE(0x04,streamFile)/2;
vgmstream->layout_type = layout_interleave;
vgmstream->interleave_block_size = read_32bitLE(0x04,streamFile);
if (loop_flag) {
vgmstream->loop_start_sample = 0;
vgmstream->loop_end_sample = read_32bitLE(0x14,streamFile);
}
break;
case 0:
start_offset = 0x20;
channel_count = 1;
vgmstream->channels = channel_count;
vgmstream->sample_rate = 32000;
vgmstream->num_samples = read_32bitLE(0x0C,streamFile);
vgmstream->layout_type = layout_none;
if (loop_flag) {
vgmstream->loop_start_sample = read_32bitLE(0x08,streamFile);
vgmstream->loop_end_sample = read_32bitLE(0x0C,streamFile);
}
break;
default:
goto fail;
}
vgmstream->coding_type = coding_PCM16BE;
vgmstream->meta_type = meta_NGC_BH2PCM;
/* 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;
/* clean up anything we may have opened */
fail:
if (vgmstream) close_vgmstream(vgmstream);
return NULL;
}
VGMSTREAM * init_vgmstream_dsp_bdsp(STREAMFILE *streamFile) {
VGMSTREAM * vgmstream = NULL;
char filename[PATH_LIMIT];
int channel_count;
int loop_flag;
int i;
off_t start_offset;
/* check extension, case insensitive */
streamFile->get_name(streamFile,filename,sizeof(filename));
if (strcasecmp("bdsp",filename_extension(filename))) goto fail;
channel_count = 2;
loop_flag = 0;
/* build the VGMSTREAM */
vgmstream = allocate_vgmstream(channel_count,loop_flag);
if (!vgmstream) goto fail;
/* fill in the vital statistics */
vgmstream->channels = channel_count;
vgmstream->sample_rate = read_32bitBE(0x8,streamFile);
vgmstream->coding_type = coding_NGC_DSP;
#if 0
if(loop_flag) {
vgmstream->loop_start_sample = read_32bitBE(0x64,streamFile);
vgmstream->loop_end_sample = read_32bitBE(0x68,streamFile);
}
#endif
vgmstream->layout_type = layout_dsp_bdsp_blocked;
vgmstream->interleave_block_size = 0x8;
vgmstream->meta_type = meta_DSP_BDSP;
/* open the file for reading by each channel */
{
for (i=0;i<channel_count;i++) {
vgmstream->ch[i].streamfile = streamFile->open(streamFile,filename,vgmstream->interleave_block_size);
if (!vgmstream->ch[i].streamfile) goto fail;
vgmstream->ch[i].channel_start_offset=
vgmstream->ch[i].offset=i*vgmstream->interleave_block_size;
}
}
if (vgmstream->coding_type == coding_NGC_DSP) {
int i;
for (i=0;i<16;i++) {
vgmstream->ch[0].adpcm_coef[i] = read_16bitBE(0x1C+i*2,streamFile);
}
if (vgmstream->channels == 2) {
for (i=0;i<16;i++) {
vgmstream->ch[1].adpcm_coef[i] = read_16bitBE(0x7C+i*2,streamFile);
}
}
}
/* Calc num_samples */
start_offset = 0x0;
dsp_bdsp_block_update(start_offset,vgmstream);
vgmstream->num_samples=0;
do
{
vgmstream->num_samples += vgmstream->current_block_size*14/8;
dsp_bdsp_block_update(vgmstream->next_block_offset,vgmstream);
}
while (vgmstream->next_block_offset<get_streamfile_size(streamFile));
dsp_bdsp_block_update(start_offset,vgmstream);
return vgmstream;
/* clean up anything we may have opened */
fail:
if (vgmstream) close_vgmstream(vgmstream);
return NULL;
}
/* Guerrilla's MSS - Found in ShellShock Nam '67 (PS2/Xbox), Killzone (PS2) */
VGMSTREAM * init_vgmstream_mss(STREAMFILE *streamFile) {
VGMSTREAM * vgmstream = NULL;
off_t start_offset;
size_t data_size;
int loop_flag = 0, channel_count;
/* checks */
if (!check_extensions(streamFile, "mss"))
goto fail;
if (read_32bitBE(0x00,streamFile) != 0x4D435353) /* "MCSS" */
goto fail;
loop_flag = 0;
channel_count = read_16bitLE(0x16,streamFile);
/* 0x04: version? (always 0x00000100 LE) */
start_offset = read_32bitLE(0x08,streamFile);
data_size = read_32bitLE(0x0c,streamFile);
/* build the VGMSTREAM */
vgmstream = allocate_vgmstream(channel_count,loop_flag);
if (!vgmstream) goto fail;
vgmstream->sample_rate = read_32bitLE(0x10,streamFile);
/* 0x14(1): 1/2/3/4 if 2/4/6/8ch, 0x15(1): 0/1?, 0x16: ch */
vgmstream->layout_type = layout_interleave;
vgmstream->interleave_block_size = read_32bitLE(0x18,streamFile);
vgmstream->num_samples = read_32bitLE(0x1C,streamFile);
vgmstream->meta_type = meta_MSS;
/* no other way to know */
if (vgmstream->interleave_block_size == 0x4800) {
vgmstream->coding_type = coding_XBOX_IMA;
/* in stereo multichannel this value is distance between 2ch pair, but we need
* interleave*ch = full block (2ch 0x4800 + 2ch 0x4800 = 4ch, 0x4800+4800 / 4 = 0x2400) */
vgmstream->interleave_block_size = vgmstream->interleave_block_size / 2;
if (vgmstream->channels > 2 && vgmstream->channels % 2 != 0)
goto fail; /* only 2ch+..+2ch layout is known */
/* header values are somehow off? */
data_size = get_streamfile_size(streamFile) - start_offset;
vgmstream->num_samples = xbox_ima_bytes_to_samples(data_size, vgmstream->channels);
}
else {
/* 0x800 interleave */
vgmstream->coding_type = coding_PSX;
if (vgmstream->num_samples * vgmstream->channels <= data_size)
vgmstream->num_samples = vgmstream->num_samples / 16 * 28;
}
/* open the file for reading */
if (!vgmstream_open_stream(vgmstream,streamFile,start_offset))
goto fail;
return vgmstream;
fail:
close_vgmstream(vgmstream);
return NULL;
}
/* IDVI (Eldorado Gate Volume 1-7) */
VGMSTREAM * init_vgmstream_dc_idvi(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("idvi",filename_extension(filename))) goto fail;
/* check header */
if (read_32bitBE(0x00,streamFile) != 0x49445649) /* "IDVI." */
goto fail;
loop_flag = read_32bitLE(0x0C,streamFile);
channel_count = read_32bitLE(0x04,streamFile);
/* build the VGMSTREAM */
vgmstream = allocate_vgmstream(channel_count,loop_flag);
if (!vgmstream) goto fail;
/* fill in the vital statistics */
vgmstream->channels = channel_count;
start_offset = 0x800;
vgmstream->sample_rate = read_32bitLE(0x08,streamFile);
vgmstream->coding_type = coding_INT_DVI_IMA;
vgmstream->num_samples = (get_streamfile_size(streamFile)-start_offset);
if (loop_flag) {
vgmstream->loop_start_sample = read_32bitLE(0x0C,streamFile);
vgmstream->loop_end_sample = (get_streamfile_size(streamFile)-start_offset);
}
vgmstream->meta_type = meta_DC_IDVI;
/* Calculating the short block... */
if (channel_count > 1) {
vgmstream->interleave_block_size = 0x400;
vgmstream->interleave_smallblock_size = ((get_streamfile_size(streamFile)-start_offset)%(vgmstream->channels*vgmstream->interleave_block_size))/vgmstream->channels;
vgmstream->layout_type = layout_interleave_shortblock;
} else {
vgmstream->layout_type = layout_none;
}
/* 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;
/* clean up anything we may have opened */
fail:
if (vgmstream) close_vgmstream(vgmstream);
return NULL;
}
