/* MIB+MIH - SCEE MultiStream interleaved bank (header+data) [namCollection: Ace Combat 2 (PS2), Rampage: Total Destruction (PS2)] */
VGMSTREAM * init_vgmstream_mib_mih(STREAMFILE *streamFile) {
VGMSTREAM * vgmstream = NULL;
STREAMFILE * streamHeader = NULL;
off_t start_offset;
size_t data_size, frame_size, frame_last, frame_count;
int channel_count, loop_flag;
/* check extension */
if (!check_extensions(streamFile, "mib"))
goto fail;
streamHeader = open_streamfile_by_ext(streamFile,"mih");
if (!streamHeader) goto fail;
if (read_32bitBE(0x00,streamHeader) != 0x40000000) /* header size */
goto fail;
loop_flag = 0; /* MIB+MIH don't PS-ADPCM loop flags */
channel_count = read_32bitLE(0x08,streamHeader);
start_offset = 0x00;
/* 0x04: padding (0x20, MIH header must be multiple of 0x40) */
frame_last = (uint16_t)read_16bitLE(0x05,streamHeader);
frame_size = read_32bitLE(0x10,streamHeader);
frame_count = read_32bitLE(0x14,streamHeader);
if (frame_count == 0) { /* rarely [Gladius (PS2)] */
frame_count = get_streamfile_size(streamFile) / (frame_size * channel_count);
}
data_size = frame_count * frame_size;
data_size -= frame_last ? (frame_size-frame_last) : 0; /* last frame has less usable data */
data_size *= channel_count;
/* build the VGMSTREAM */
vgmstream = allocate_vgmstream(channel_count,loop_flag);
if (!vgmstream) goto fail;
vgmstream->sample_rate = read_32bitLE(0x0C,streamHeader);
vgmstream->num_samples = ps_bytes_to_samples(data_size, channel_count);
vgmstream->meta_type = meta_PS2_MIB_MIH;
vgmstream->coding_type = coding_PSX;
vgmstream->layout_type = layout_interleave;
vgmstream->interleave_block_size = frame_size;
if (!vgmstream_open_stream(vgmstream,streamFile,start_offset))
goto fail;
close_streamfile(streamHeader);
return vgmstream;
fail:
close_streamfile(streamHeader);
close_vgmstream(vgmstream);
return NULL;
}
/* multiple streams may share a name, also sometimes won't a the name */
static void get_stream_name(char * stream_name, STREAMFILE *streamFile, int target_stream) {
STREAMFILE * streamInfo = NULL;
int i, j, total_cues, num_cue = -1;
size_t name_size = 0;
off_t name_offset = 0x10;
streamInfo = open_streamfile_by_ext(streamFile, "sob");
if (!streamInfo) goto end;
if (read_32bitBE(0x00,streamInfo) != 0x43544632) /* "CTF2" */
goto end;
total_cues = read_32bitLE(0x08,streamInfo);
for (i = 0; i < total_cues; i++) {
uint32_t flags, num_subsections, subsection_1_size, subsection_2_size;
flags = (uint32_t)read_32bitLE(name_offset + 0x00,streamInfo);
num_subsections = (uint32_t)read_32bitLE(name_offset + 0x20,streamInfo);
subsection_1_size = (flags & 0x00000001) ? 0x40 : 0x00;
subsection_1_size +=(flags & 0x00000040) ? 0x20 : 0x00;
subsection_2_size = (flags & 0x00000100) ? 0x1c : 0x10;
for (j = 0; j < num_subsections; j++) {
int num_stream = read_32bitLE(name_offset + 0x2c + subsection_1_size + j*subsection_2_size + 0x08,streamInfo);
if (target_stream-1 == num_stream)
num_cue = i;
}
name_offset += 0x2c + subsection_1_size + subsection_2_size * num_subsections;
}
if (num_cue < 0)
goto end;
for (i = 0; i < total_cues; i++) {
/* 0x00: id */
name_size = read_32bitLE(name_offset + 0x04,streamInfo); /* non null-terminated */
if (i == num_cue) {
name_offset += 0x08;
break;
}
name_offset += 0x08 + name_size;
}
if (name_size > STREAM_NAME_SIZE-1)
name_size = STREAM_NAME_SIZE-1;
read_string(stream_name,name_size+1, name_offset,streamInfo);
end:
if (streamInfo)
close_streamfile(streamInfo);
}
/* SXD - Sony/SCE's SNDX lib format (cousin of SGXD) [Gravity Rush, Freedom Wars, Soul Sacrifice PSV] */
VGMSTREAM * init_vgmstream_sxd(STREAMFILE *streamFile) {
VGMSTREAM * vgmstream = NULL;
STREAMFILE * streamHeader = NULL, *streamData = NULL;
off_t start_offset, chunk_offset, first_offset = 0x60, name_offset = 0;
size_t chunk_size, stream_size = 0;
int is_dual = 0, is_external = 0;
int loop_flag, channels, codec, flags;
int sample_rate, num_samples, loop_start_sample, loop_end_sample;
uint32_t at9_config_data = 0;
int total_subsongs, target_subsong = streamFile->stream_index;
/* check extension, case insensitive */
/* .sxd: header+data (SXDF), .sxd1: header (SXDF) + .sxd2 = data (SXDS) */
if (!check_extensions(streamFile,"sxd,sxd2")) goto fail;
is_dual = !check_extensions(streamFile,"sxd");
/* sxd1+sxd2: use sxd1 as header; otherwise use the current file as header */
if (is_dual) {
if (read_32bitBE(0x00,streamFile) != 0x53584453) /* "SXDS" */
goto fail;
streamHeader = open_streamfile_by_ext(streamFile, "sxd1");
if (!streamHeader) goto fail;
} else {
streamHeader = streamFile;
}
if (read_32bitBE(0x00,streamHeader) != 0x53584446) /* "SXDF" */
goto fail;
/* typical chunks: NAME, WAVE and many control chunks (SXDs don't need to contain any sound data) */
if (!find_chunk_le(streamHeader, 0x57415645,first_offset,0, &chunk_offset,&chunk_size)) /* "WAVE" */
goto fail;
/* check multi-streams (usually only in SFX containers) */
total_subsongs = read_32bitLE(chunk_offset+0x04,streamHeader);
if (target_subsong == 0) target_subsong = 1;
if (target_subsong < 0 || target_subsong > total_subsongs || total_subsongs < 1) goto fail;
// todo rarely a WAVE subsong may point to a repeated data offset, with different tags only
/* read stream header */
{
off_t table_offset, header_offset, stream_offset;
/* get target offset using table of relative offsets within WAVE */
table_offset = chunk_offset + 0x08 + 4*(target_subsong-1);
header_offset = table_offset + read_32bitLE(table_offset,streamHeader);
flags = read_32bitLE(header_offset+0x00,streamHeader);
codec = read_8bit (header_offset+0x04,streamHeader);
channels = read_8bit (header_offset+0x05,streamHeader);
/* 0x06(2): unknown, rarely 0xFF */
sample_rate = read_32bitLE(header_offset+0x08,streamHeader);
/* 0x0c(4): unknown size? (0x4000/0x3999/0x3333/etc, not related to extra data) */
/* 0x10(4): ? + volume? + pan? (can be 0 for music) */
num_samples = read_32bitLE(header_offset+0x14,streamHeader);
loop_start_sample = read_32bitLE(header_offset+0x18,streamHeader);
loop_end_sample = read_32bitLE(header_offset+0x1c,streamHeader);
stream_size = read_32bitLE(header_offset+0x20,streamHeader);
stream_offset = read_32bitLE(header_offset+0x24,streamHeader);
loop_flag = loop_start_sample != -1 && loop_end_sample != -1;
/* known flag combos:
* 0x00: Chaos Rings 2 sfx (RAM + no tags)
* 0x01: common (RAM + tags)
* 0x02: Chaos Rings 3 sfx (stream + no tags)
* 0x03: common (stream + tags)
* 0x05: Gravity Rush 2 sfx (RAM + tags) */
//has_tags = flags & 1;
is_external = flags & 2;
//unknown = flags & 4; /* no apparent differences with/without it? */
/* flag 1 signals TLV-like extra data. Format appears to be 0x00(1)=tag?, 0x01(1)=extra size*32b?, 0x02(2)=config?
* but not always (ex. size=0x07 but actually=0), perhaps only some bits are used or varies with tag, or are subflags.
* A tag may appear with or without extra data (even 0x0a), 0x01/03/04/06 are common at the beginnig (imply number of tags?),
* 0x64/7F are common at the end (but not always), 0x0A=ATRAC9 config, 0x0B/0C appear with RAM preloading data
* (most variable in Soul Sacrifice; total TLVs size isn't plainly found in the SXD header AFAIK). */
/* manually try to find ATRAC9 tag */
if (codec == 0x42) {
off_t extra_offset = header_offset+0x28;
off_t max_offset = chunk_offset + chunk_size;
if (!(flags & 1))
goto fail;
while (extra_offset < max_offset) {
uint32_t tag = read_32bitBE(extra_offset, streamHeader);
if (tag == 0x0A010000 || tag == 0x0A010600) {
at9_config_data = read_32bitLE(extra_offset+0x04,streamHeader); /* yes, LE */
break;
}
extra_offset += 0x04;
}
if (!at9_config_data)
goto fail;
}
/* usually .sxd=header+data and .sxd1=header + .sxd2=data, but rarely sxd1 may contain data [The Last Guardian (PS4)] */
if (is_external) {
start_offset = stream_offset; /* absolute if external */
} else {
start_offset = header_offset+0x24 + stream_offset; /* from current entry offset if internal */
}
}
/* get stream name (NAME is tied to REQD/cues, and SFX cues repeat WAVEs, but should work ok for streams) */
if (is_dual && find_chunk_le(streamHeader, 0x4E414D45,first_offset,0, &chunk_offset,NULL)) { /* "NAME" */
/* table: relative offset (32b) + hash? (32b) + cue index (32b) */
int i;
int num_entries = read_16bitLE(chunk_offset+0x04,streamHeader); /* can be bigger than streams */
for (i = 0; i < num_entries; i++) {
uint32_t index = (uint32_t)read_32bitLE(chunk_offset+0x08 + 0x08 + i*0x0c,streamHeader);
if (index+1 == target_subsong) {
name_offset = chunk_offset+0x08 + 0x00 + i*0x0c + read_32bitLE(chunk_offset+0x08 + 0x00 + i*0x0c,streamHeader);
break;
}
}
}
if (is_external && !is_dual) {
VGM_LOG("SXD: found single sxd with external data\n");
goto fail;
}
if (is_external) {
streamData = streamFile;
} else {
streamData = streamHeader;
}
if (start_offset > get_streamfile_size(streamData)) {
VGM_LOG("SXD: wrong location?\n");
goto fail;
}
/* build the VGMSTREAM */
vgmstream = allocate_vgmstream(channels,loop_flag);
if (!vgmstream) goto fail;
vgmstream->sample_rate = sample_rate;
vgmstream->num_samples = num_samples;
vgmstream->loop_start_sample = loop_start_sample;
vgmstream->loop_end_sample = loop_end_sample;
vgmstream->num_streams = total_subsongs;
vgmstream->stream_size = stream_size;
vgmstream->meta_type = meta_SXD;
if (name_offset)
read_string(vgmstream->stream_name,STREAM_NAME_SIZE, name_offset,streamHeader);
switch (codec) {
case 0x20: /* PS-ADPCM [Hot Shots Golf: World Invitational (Vita) sfx] */
vgmstream->coding_type = coding_PSX;
vgmstream->layout_type = layout_interleave;
vgmstream->interleave_block_size = 0x10;
break;
case 0x21: /* HEVAG [Gravity Rush (Vita) sfx] */
vgmstream->coding_type = coding_HEVAG;
vgmstream->layout_type = layout_interleave;
vgmstream->interleave_block_size = 0x10;
break;
#ifdef VGM_USE_ATRAC9
case 0x42: { /* ATRAC9 [Soul Sacrifice (Vita), Freedom Wars (Vita), Gravity Rush 2 (PS4)] */
atrac9_config cfg = {0};
cfg.channels = vgmstream->channels;
cfg.config_data = at9_config_data;
vgmstream->codec_data = init_atrac9(&cfg);
if (!vgmstream->codec_data) goto fail;
vgmstream->coding_type = coding_ATRAC9;
vgmstream->layout_type = layout_none;
break;
}
#endif
//case 0x28: /* dummy codec? (found with 0 samples) [Hot Shots Golf: World Invitational (Vita) sfx] */
default:
VGM_LOG("SXD: unknown codec 0x%x\n", codec);
goto fail;
}
/* open the file for reading */
if (!vgmstream_open_stream(vgmstream,streamData,start_offset))
goto fail;
if (is_dual) close_streamfile(streamHeader);
return vgmstream;
fail:
if (is_dual) close_streamfile(streamHeader);
close_vgmstream(vgmstream);
return NULL;
}
/* .XPS+DAT - From Software games streams [Metal Wolf Chaos (Xbox), Otogi (Xbox)] */
VGMSTREAM * init_vgmstream_xps_dat(STREAMFILE *streamFile) {
VGMSTREAM * vgmstream = NULL;
STREAMFILE * streamData = NULL;
off_t start_offset, header_offset;
size_t stream_size;
int loop_flag, channel_count, sample_rate, codec, loop_start_sample, loop_end_sample, file_id;
int total_subsongs, target_subsong = streamFile->stream_index;
/* checks */
if (!check_extensions(streamFile, "xps"))
goto fail;
if (read_32bitLE(0x00,streamFile) != get_streamfile_size(streamFile))
goto fail;
if (read_32bitBE(0x0c,streamFile) != 0x64696666) /* "diff" */
goto fail;
/* handle .xps+dat (bank .xps are done below) */
streamData = open_streamfile_by_ext(streamFile, "dat");
if (!streamData) goto fail;
/* 0x00: approximate file size */
total_subsongs = read_32bitLE(0x04,streamData);
if (target_subsong == 0) target_subsong = 1;
if (target_subsong < 0 || target_subsong > total_subsongs || total_subsongs < 1) goto fail;
header_offset = 0x20 + 0x94*(target_subsong-1); /* could start at 0x0c too */
file_id = read_32bitLE(header_offset+0x00,streamData);
start_offset = read_32bitLE(header_offset+0x04,streamData);
stream_size = read_32bitLE(header_offset+0x08,streamData);
/* 0x0c: loop start offset? */
/* 0x10: loop end offset? */
/* 0x14: always null? */
codec = read_16bitLE(header_offset+0x18,streamData);
channel_count = read_16bitLE(header_offset+0x1a,streamData);
sample_rate = read_32bitLE(header_offset+0x1c,streamData);
/* 0x20: average bitrate */
/* 0x24: block size, bps */
loop_flag = read_32bitLE(header_offset+0x5c,streamData);
loop_start_sample = read_32bitLE(header_offset+0x6c,streamData);
loop_end_sample = read_32bitLE(header_offset+0x70,streamData) + 1; /* a "smpl" chunk basically */
/* build the VGMSTREAM */
vgmstream = allocate_vgmstream(channel_count, loop_flag);
if (!vgmstream) goto fail;
vgmstream->sample_rate = sample_rate;
vgmstream->meta_type = meta_XPS_DAT;
vgmstream->loop_start_sample = loop_start_sample;
vgmstream->loop_end_sample = loop_end_sample;
vgmstream->num_streams = total_subsongs;
vgmstream->stream_size = stream_size;
switch(codec) {
case 0x01:
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);
break;
case 0x69:
vgmstream->coding_type = coding_XBOX_IMA;
vgmstream->layout_type = layout_none;
vgmstream->num_samples = xbox_ima_bytes_to_samples(stream_size, channel_count);
break;
default:
goto fail;
}
read_xps_name(vgmstream, streamFile, file_id);
if (!vgmstream_open_stream(vgmstream,streamData,start_offset))
goto fail;
close_streamfile(streamData);
return vgmstream;
fail:
close_streamfile(streamData);
close_vgmstream(vgmstream);
return NULL;
}
/* .XPS - From Software games banks [Metal Wolf Chaos (Xbox), Otogi (Xbox)] */
VGMSTREAM * init_vgmstream_xps(STREAMFILE *streamFile) {
VGMSTREAM * vgmstream = NULL;
STREAMFILE * streamData = NULL;
int i, entries;
off_t entry_offset = 0x10;
int total_subsongs, target_subsong = streamFile->stream_index;
/* checks */
if (!check_extensions(streamFile, "xps"))
goto fail;
if (read_32bitLE(0x00,streamFile) != get_streamfile_size(streamFile))
goto fail;
if (read_32bitBE(0x0c,streamFile) != 0x64696666) /* "diff" */
goto fail;
/* handle .xps alone (stream .xps+data are done above) */
streamData = open_streamfile_by_ext(streamFile, "dat");
if (streamData) goto fail;
/* main section + bank sections (usually same number but not always) */
entries = read_32bitLE(0x04,streamFile);
total_subsongs = 0;
if (target_subsong == 0) target_subsong = 1;
if (target_subsong < 0 /*|| target_subsong > total_subsongs || total_subsongs < 1*/) goto fail;
/* parse entries: skip (there is probably a stream/bank flag here) */
for (i = 0; i < entries; i++) {
off_t entry_base = entry_offset;
size_t entry_size = read_32bitLE(entry_base+0x00,streamFile);
uint32_t entry_id = read_32bitBE(entry_base+0x04,streamFile);
size_t entry_pad = read_32bitLE(entry_base+0x08,streamFile);
/* 0x0c: always null, rest: entry (format varies) */
entry_offset += entry_size + entry_pad + 0x10;
/* sound info entry */
if (entry_id == 0x73696400) { /* "sid\0" */
/* keep looking for sound banks */
continue;
}
/* sound bank entry, otherwise no good */
if (entry_id != 0x75647362) { /* "udsb" */
goto fail;
}
total_subsongs++;
/* open internal RIFF */
if (target_subsong == total_subsongs && vgmstream == NULL) {
STREAMFILE* temp_streamFile;
off_t subsong_offset = entry_base+0x18;
size_t subsong_size = read_32bitLE(entry_base+0x14,streamFile);
temp_streamFile = setup_subfile_streamfile(streamFile, subsong_offset,subsong_size, "wav");
if (!temp_streamFile) goto fail;
vgmstream = init_vgmstream_riff(temp_streamFile);
close_streamfile(temp_streamFile);
if (!vgmstream) goto fail;
}
}
/* subsong not found */
if (!vgmstream)
goto fail;
vgmstream->num_streams = total_subsongs;
return vgmstream;
fail:
close_streamfile(streamData);
close_vgmstream(vgmstream);
return NULL;
}
