Redo MUSX (.sfx) stream/stream banks/sfx banks and fix various bugs

This commit is contained in:
bnnm 2019-08-03 23:35:10 +02:00
parent f9c850003e
commit e08a0d8431
8 changed files with 521 additions and 444 deletions

View File

@ -42,6 +42,7 @@ void decode_h4m_ima(VGMSTREAMCHANNEL * stream, sample_t * outbuf, int channelspa
size_t ima_bytes_to_samples(size_t bytes, int channels);
size_t ms_ima_bytes_to_samples(size_t bytes, int block_align, int channels);
size_t xbox_ima_bytes_to_samples(size_t bytes, int channels);
size_t dat4_ima_bytes_to_samples(size_t bytes, int channels);
size_t apple_ima4_bytes_to_samples(size_t bytes, int channels);
/* ngc_dsp_decoder */
@ -87,6 +88,7 @@ int ps_find_loop_offsets_full(STREAMFILE *streamFile, off_t start_offset, size_t
size_t ps_find_padding(STREAMFILE *streamFile, off_t start_offset, size_t data_size, int channels, size_t interleave, int discard_empty);
size_t ps_bytes_to_samples(size_t bytes, int channels);
size_t ps_cfg_bytes_to_samples(size_t bytes, size_t frame_size, int channels);
int ps_check_format(STREAMFILE *streamFile, off_t offset, size_t max);
/* psv_decoder */
void decode_hevag(VGMSTREAMCHANNEL * stream, sample * outbuf, int channelspacing, int32_t first_sample, int32_t samples_to_do);

View File

@ -1131,6 +1131,14 @@ size_t xbox_ima_bytes_to_samples(size_t bytes, int channels) {
+ ((bytes % block_align) ? ((bytes % block_align) - 4 * channels) * 2 / channels : 0); /* unlikely (encoder aligns) */
}
size_t dat4_ima_bytes_to_samples(size_t bytes, int channels) {
int block_align = 0x20 * channels;
if (channels <= 0) return 0;
/* DAT4 IMA blocks have a 4 byte header per channel; 2 samples per byte (2 nibbles) */
return (bytes / block_align) * (block_align - 4 * channels) * 2 / channels
+ ((bytes % block_align) ? ((bytes % block_align) - 4 * channels) * 2 / channels : 0); /* unlikely (encoder aligns) */
}
size_t apple_ima4_bytes_to_samples(size_t bytes, int channels) {
int block_align = 0x22 * channels;
if (channels <= 0) return 0;

View File

@ -342,3 +342,21 @@ size_t ps_cfg_bytes_to_samples(size_t bytes, size_t frame_size, int channels) {
return bytes / channels / frame_size * 28;
}
/* test PS-ADPCM frames for correctness */
int ps_check_format(STREAMFILE *streamFile, off_t offset, size_t max) {
off_t max_offset = offset + max;
if (max_offset > get_streamfile_size(streamFile))
max_offset = get_streamfile_size(streamFile);
while (offset < max_offset) {
uint8_t predictor = (read_8bit(offset+0x00,streamFile) >> 4) & 0x0f;
uint8_t flags = read_8bit(offset+0x01,streamFile);
if (predictor > 5 || flags > 7) {
return 0;
}
offset += 0x10;
}
return 1;
}

View File

@ -857,11 +857,7 @@ static const meta_info meta_info_list[] = {
{meta_XWB, "Microsoft XWB header"},
{meta_PS2_XA30, "Reflections XA30 PS2 header"},
{meta_MUSC, "Krome MUSC header"},
{meta_MUSX_V004, "MUSX / Version 004 Header"},
{meta_MUSX_V005, "MUSX / Version 005 Header"},
{meta_MUSX_V006, "MUSX / Version 006 Header"},
{meta_MUSX_V010, "MUSX / Version 010 Header"},
{meta_MUSX_V201, "MUSX / Version 201 Header"},
{meta_MUSX, "Eurocom MUSX header"},
{meta_LEG, "Legaia 2 - Duel Saga LEG Header"},
{meta_FILP, "Bio Hazard - Gun Survivor FILp Header"},
{meta_IKM, "MiCROViSiON IKM header"},

View File

@ -203,11 +203,7 @@ VGMSTREAM * init_vgmstream_ps2_xa30(STREAMFILE * streamFile);
VGMSTREAM * init_vgmstream_musc(STREAMFILE * streamFile);
VGMSTREAM * init_vgmstream_musx_v004(STREAMFILE * streamFile);
VGMSTREAM * init_vgmstream_musx_v005(STREAMFILE * streamFile);
VGMSTREAM * init_vgmstream_musx_v006(STREAMFILE * streamFile);
VGMSTREAM * init_vgmstream_musx_v010(STREAMFILE * streamFile);
VGMSTREAM * init_vgmstream_musx_v201(STREAMFILE * streamFile);
VGMSTREAM * init_vgmstream_musx(STREAMFILE * streamFile);
VGMSTREAM * init_vgmstream_leg(STREAMFILE * streamFile);

View File

@ -1,224 +1,131 @@
#include "meta.h"
#include "../util.h"
#include "../coding/coding.h"
typedef enum { MFX, MFX_BANK, SFX_BANK, SBNK, FORM } musx_form;
typedef enum { PSX, DSP, XBOX, IMA, DAT } musx_codec;
typedef struct {
int big_endian;
int version;
size_t file_size;
/* MUSX (Version 004) */
VGMSTREAM * init_vgmstream_musx_v004(STREAMFILE *streamFile) {
int total_subsongs;
int is_old;
off_t tables_offset;
off_t loops_offset;
off_t stream_offset;
size_t stream_size;
off_t coefs_offset;
musx_form form;
musx_codec codec;
uint32_t platform;
int channels;
int sample_rate;
int loop_flag;
int32_t loop_start;
int32_t loop_end;
int32_t num_samples;
int32_t loop_start_sample;
int32_t loop_end_sample;
} musx_header;
static int parse_musx(STREAMFILE *streamFile, musx_header *musx);
/* MUSX - from Eurocom's games */
VGMSTREAM * init_vgmstream_musx(STREAMFILE *streamFile) {
VGMSTREAM * vgmstream = NULL;
off_t start_offset;
int loop_flag, channel_count;
musx_header musx = {0};
/* checks */
if (!check_extensions(streamFile, "musx"))
goto fail;
if (read_32bitBE(0x00,streamFile) != 0x4D555358) /* "MUSX" */
goto fail;
if (read_32bitBE(0x08,streamFile) != 0x04000000)
goto fail;
loop_flag = (read_32bitLE(0x840,streamFile) != 0xFFFFFFFF);
channel_count = 2;
/* build the VGMSTREAM */
vgmstream = allocate_vgmstream(channel_count,loop_flag);
if (!vgmstream) goto fail;
switch (read_32bitBE(0x10,streamFile)) {
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))/16/channel_count*28;
vgmstream->layout_type = layout_interleave;
vgmstream->interleave_block_size = 0x80;
if (loop_flag) {
vgmstream->loop_start_sample = (read_32bitLE(0x890,streamFile))/16/channel_count*28;
vgmstream->loop_end_sample = (read_32bitLE(0x89C,streamFile))/16/channel_count*28;
}
break;
case 0x47435F5F: /* GC__ */
start_offset = read_32bitBE(0x28,streamFile);
vgmstream->channels = channel_count;
vgmstream->sample_rate = 32000;
vgmstream->coding_type = coding_DAT4_IMA;
vgmstream->num_samples = (read_32bitBE(0x2C,streamFile))/16/channel_count*28;
vgmstream->layout_type = layout_interleave;
vgmstream->interleave_block_size = 0x20;
if (loop_flag) {
vgmstream->loop_start_sample = (read_32bitBE(0x890,streamFile))/16/channel_count*28;
vgmstream->loop_end_sample = (read_32bitBE(0x89C,streamFile))/16/channel_count*28;
}
break;
case 0x58425F5F: /* XB__ */
start_offset = read_32bitLE(0x28,streamFile);
vgmstream->channels = channel_count;
vgmstream->sample_rate = 44100;
vgmstream->coding_type = coding_DAT4_IMA;
vgmstream->num_samples = (read_32bitLE(0x2C,streamFile))/16/channel_count*28;
vgmstream->layout_type = layout_interleave;
vgmstream->interleave_block_size = 0x20;
if (loop_flag) {
vgmstream->loop_start_sample = (read_32bitLE(0x890,streamFile))/16/channel_count*28;
vgmstream->loop_end_sample = (read_32bitLE(0x89C,streamFile))/16/channel_count*28;
}
break;
default:
goto fail;
}
vgmstream->meta_type = meta_MUSX_V004;
if (!vgmstream_open_stream(vgmstream,streamFile,start_offset))
goto fail;
return vgmstream;
fail:
close_vgmstream(vgmstream);
return NULL;
}
/* MUSX (Version 005) [Predator: Concrete Jungle (PS2/Xbox) ] */
VGMSTREAM * init_vgmstream_musx_v005(STREAMFILE *streamFile) {
VGMSTREAM * vgmstream = NULL;
off_t start_offset;
int loop_flag, channel_count;
/* checks */
/* .sfx: Batman Begins, .musx: header id */
if (!check_extensions(streamFile, "musx,sfx"))
goto fail;
if (read_32bitBE(0x00,streamFile) != 0x4D555358) /* "MUSX" */
goto fail;
if (read_32bitBE(0x08,streamFile) != 0x05000000)
goto fail;
loop_flag = (read_32bitLE(0x840,streamFile) != 0xFFFFFFFF);
channel_count = 2;
/* build the VGMSTREAM */
vgmstream = allocate_vgmstream(channel_count,loop_flag);
if (!vgmstream) goto fail;
switch (read_32bitBE(0x10,streamFile)) {
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))/16/channel_count*28;
vgmstream->layout_type = layout_interleave;
vgmstream->interleave_block_size = 0x80;
if (loop_flag) {
vgmstream->loop_start_sample = (read_32bitLE(0x890,streamFile))/16/channel_count*28;
vgmstream->loop_end_sample = (read_32bitLE(0x89C,streamFile))/16/channel_count*28;
}
break;
case 0x47435F5F: /* GC__ */
start_offset = read_32bitBE(0x28,streamFile);
vgmstream->channels = channel_count;
vgmstream->sample_rate = 32000;
vgmstream->coding_type = coding_DAT4_IMA;
vgmstream->num_samples = (read_32bitBE(0x2C,streamFile))/16/channel_count*28;
vgmstream->layout_type = layout_interleave;
vgmstream->interleave_block_size = 0x20;
if (loop_flag) {
vgmstream->loop_start_sample = (read_32bitBE(0x890,streamFile))/16/channel_count*28;
vgmstream->loop_end_sample = (read_32bitBE(0x89C,streamFile))/16/channel_count*28;
}
break;
case 0x58425F5F: /* XB__ */
start_offset = read_32bitLE(0x28,streamFile);
vgmstream->channels = channel_count;
vgmstream->sample_rate = 44100;
vgmstream->coding_type = coding_DAT4_IMA;
vgmstream->num_samples = (read_32bitLE(0x2C,streamFile))/16/channel_count*28;
vgmstream->layout_type = layout_interleave;
vgmstream->interleave_block_size = 0x20;
if (loop_flag) {
vgmstream->loop_start_sample = (read_32bitLE(0x890,streamFile))/16/channel_count*28;
vgmstream->loop_end_sample = (read_32bitLE(0x89C,streamFile))/16/channel_count*28;
}
break;
default:
goto fail;
}
vgmstream->meta_type = meta_MUSX_V005;
if (!vgmstream_open_stream(vgmstream,streamFile,start_offset))
goto fail;
return vgmstream;
fail:
close_vgmstream(vgmstream);
return NULL;
}
/* MUSX (Version 006) [Batman Begins (GC)] */
VGMSTREAM * init_vgmstream_musx_v006(STREAMFILE *streamFile) {
VGMSTREAM * vgmstream = NULL;
off_t start_offset;
int loop_flag, channel_count;
/* checks */
/* .sfx: Batman Begins, .musx: header id */
/* .sfx: actual extension (extracted from bigfiles with sometimes encrypted names)
* .musx: header id */
if (!check_extensions(streamFile, "sfx,musx"))
goto fail;
if (read_32bitBE(0x00,streamFile) != 0x4D555358) /* "MUSX" */
goto fail;
if (read_32bitBE(0x08,streamFile) != 0x06000000)
if (!parse_musx(streamFile, &musx))
goto fail;
loop_flag = (read_32bitLE(0x840,streamFile)!=0xFFFFFFFF);
channel_count = 2;
//todo some files (ex. Batman Begins) have a subsong table at 0x800, not sure what signals it (flags at 0x04/0x14?)
start_offset = musx.stream_offset;
/* build the VGMSTREAM */
vgmstream = allocate_vgmstream(channel_count,loop_flag);
vgmstream = allocate_vgmstream(musx.channels, musx.loop_flag);
if (!vgmstream) goto fail;
switch (read_32bitBE(0x10,streamFile)) {
case 0x5053325F: /* PS2_ */
start_offset = read_32bitLE(0x28,streamFile);
vgmstream->channels = channel_count;
vgmstream->sample_rate = 32000;
vgmstream->meta_type = meta_MUSX;
vgmstream->sample_rate = musx.sample_rate;
vgmstream->num_streams = musx.total_subsongs;
vgmstream->stream_size = musx.stream_size;
switch (musx.codec) {
case PSX:
vgmstream->num_samples = ps_bytes_to_samples(musx.stream_size, musx.channels);
vgmstream->loop_start_sample = ps_bytes_to_samples(musx.loop_start, musx.channels);
vgmstream->loop_end_sample = ps_bytes_to_samples(musx.loop_end, musx.channels);
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_V006;
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;
case 0x47435F5F: /* GC__ */
start_offset = read_32bitBE(0x28,streamFile);
if (start_offset == 0 || start_offset == 0xABABABAB) goto fail; /* some are empty */
vgmstream->channels = channel_count;
vgmstream->sample_rate = 32000;
case DAT:
vgmstream->num_samples = dat4_ima_bytes_to_samples(musx.stream_size, musx.channels);
vgmstream->loop_start_sample = dat4_ima_bytes_to_samples(musx.loop_start, musx.channels);
vgmstream->loop_end_sample = dat4_ima_bytes_to_samples(musx.loop_end, musx.channels);
vgmstream->coding_type = coding_DAT4_IMA;
vgmstream->num_samples = (read_32bitBE(0x2C,streamFile))*28/16/channel_count;
vgmstream->layout_type = layout_interleave;
vgmstream->interleave_block_size = 0x20;
vgmstream->meta_type = meta_MUSX_V006;
if (loop_flag) {
vgmstream->loop_start_sample = (read_32bitBE(0x890,streamFile))*28/16/channel_count;
vgmstream->loop_end_sample = (read_32bitBE(0x89C,streamFile))*28/16/channel_count;
}
break;
case IMA:
vgmstream->num_samples = ima_bytes_to_samples(musx.stream_size, musx.channels);
vgmstream->loop_start_sample = musx.loop_start / 4; /* weird but needed */
vgmstream->loop_end_sample = musx.loop_end / 4;
vgmstream->coding_type = coding_DVI_IMA_int;
vgmstream->layout_type = layout_interleave;
vgmstream->interleave_block_size = 0x01;
break;
case XBOX:
vgmstream->num_samples = xbox_ima_bytes_to_samples(musx.stream_size, musx.channels);
vgmstream->loop_start_sample = xbox_ima_bytes_to_samples(musx.loop_start, musx.channels);
vgmstream->loop_end_sample = xbox_ima_bytes_to_samples(musx.loop_end, musx.channels);
vgmstream->coding_type = coding_XBOX_IMA;
vgmstream->layout_type = layout_none;
break;
case DSP:
vgmstream->num_samples = dsp_bytes_to_samples(musx.stream_size, musx.channels);
vgmstream->loop_start_sample = dsp_bytes_to_samples(musx.loop_start, musx.channels);
vgmstream->loop_end_sample = dsp_bytes_to_samples(musx.loop_end, musx.channels);
vgmstream->coding_type = coding_NGC_DSP;
vgmstream->layout_type = layout_interleave;
vgmstream->interleave_block_size = 0x08;
dsp_read_coefs(vgmstream,streamFile,musx.coefs_offset+0x1c, 0x60, musx.big_endian);
dsp_read_hist(vgmstream,streamFile,musx.coefs_offset+0x40, 0x60, musx.big_endian);
break;
default:
goto fail;
}
if (musx.num_samples)
vgmstream->num_samples = musx.num_samples;
if (musx.loop_flag && musx.loop_start_sample)
vgmstream->loop_start_sample = musx.loop_start_sample;
if (musx.loop_flag && musx.loop_end_sample)
vgmstream->loop_end_sample = musx.loop_end_sample;
if (!vgmstream_open_stream(vgmstream,streamFile,start_offset))
goto fail;
@ -230,258 +137,416 @@ fail:
}
/* MUSX (Version 010) [Dead Space: Extraction (Wii), Rio (PS3), Pirates of the Caribbean: At World's End (PSP)] */
VGMSTREAM * init_vgmstream_musx_v010(STREAMFILE *streamFile) {
VGMSTREAM * vgmstream = NULL;
char filename[PATH_LIMIT];
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;
static int parse_musx_stream(STREAMFILE *streamFile, musx_header *musx) {
int32_t (*read_32bit)(off_t,STREAMFILE*) = NULL;
int default_channels, default_sample_rate;
/* 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(0x800,streamFile) == 0x53424E4B) /* "SBNK", */ // SoundBank, refuse
goto fail;
if (read_32bitBE(0x08,streamFile) != 0x0A000000) /* "0x0A000000" */
goto fail;
loop_flag = ((read_32bitLE(0x34,streamFile)!=0x00000000) &&
(read_32bitLE(0x34,streamFile)!=0xABABABAB));
channel_count = 2;
musx_type=(read_32bitBE(0x10,streamFile));
if (musx_type == 0x5749495F && /* WII_ */
(read_16bitBE(0x40,streamFile) == 0x4441) && /* DA */
(read_8bit(0x42,streamFile) == 0x54)) /* T */
{
channel_count = read_32bitLE(0x48,streamFile);
loop_flag = (read_32bitLE(0x64,streamFile) != -1);
}
if (musx_type == 0x5053335F && /* PS3_ */
(read_16bitBE(0x40,streamFile) == 0x4441) && /* DA */
(read_8bit(0x42,streamFile) == 0x54)) /* T */
{
channel_count = read_32bitLE(0x48,streamFile);
loop_flag = (read_32bitLE(0x64,streamFile) != -1);
}
if (0x58455F5F == musx_type) /* XE__ */
{
loop_flag = 0;
if (musx->big_endian) {
read_32bit = read_32bitBE;
} else {
read_32bit = read_32bitLE;
}
/* build the VGMSTREAM */
vgmstream = allocate_vgmstream(channel_count,loop_flag);
if (!vgmstream) goto fail;
/* fill in the vital statistics */
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);
/* autodetect for older versions that have no info */
if (musx->platform == 0) {
if (musx->big_endian) {
musx->platform = 0x47433032; /* "GC02" (fake) */
}
else {
off_t offset = musx->stream_offset;
size_t max = 0x5000;
if (max > musx->stream_size)
max = musx->stream_size;
if (ps_check_format(streamFile, offset, max)) {
musx->platform = 0x5053325F; /* "PS2_" */
} else {
musx->platform = 0x58423032; /* "XB02" (fake) */
}
}
}
/* defaults */
switch(musx->platform) {
case 0x5053325F: /* "PS2_" */
default_channels = 2;
default_sample_rate = 32000;
musx->codec = PSX;
break;
case 0x5053505F: /* PSP_ */
start_offset = 0x800;
vgmstream->channels = channel_count;
vgmstream->sample_rate = 32768;
vgmstream->coding_type = coding_PSX;
vgmstream->num_samples = (read_32bitLE(0xC,streamFile))*28/32;
vgmstream->layout_type = layout_interleave;
vgmstream->interleave_block_size = 0x80;
vgmstream->meta_type = meta_MUSX_V010;
break;
case 0x5053335F: /* PS3_ */
start_offset = 0x800;
vgmstream->channels = channel_count;
vgmstream->coding_type = coding_DAT4_IMA;
vgmstream->layout_type = layout_interleave;
vgmstream->interleave_block_size = 0x20;
vgmstream->meta_type = meta_MUSX_V010;
if (read_32bitBE(0x40,streamFile)==0x44415438){
vgmstream->num_samples = read_32bitLE(0x60,streamFile);
vgmstream->sample_rate = read_32bitLE(0x4C,streamFile);
if (loop_flag)
{
vgmstream->loop_start_sample = read_32bitLE(0x64,streamFile);
vgmstream->loop_end_sample = read_32bitLE(0x60,streamFile);
case 0x47435F5F: /* "GC__" */
default_channels = 2;
default_sample_rate = 32000;
musx->codec = DAT;
break;
case 0x47433032: /* "GC02" */
default_channels = 2;
default_sample_rate = 32000;
if (musx->coefs_offset)
musx->codec = DSP;
else
musx->codec = IMA;
break;
case 0x58425F5F: /* "XB__" */
default_channels = 2;
default_sample_rate = 44100;
musx->codec = DAT;
break;
case 0x58423032: /* "XB02" */
default_channels = 2;
default_sample_rate = 44100;
musx->codec = XBOX;
break;
case 0x5053505F: /* "PSP_" */
default_channels = 2;
default_sample_rate = 32768;
musx->codec = PSX;
break;
case 0x5749495F: /* "WII_" */
default_channels = 2;
default_sample_rate = 44100;
musx->codec = DAT;
break;
case 0x5053335F: /* "PS3_" */
default_channels = 2;
default_sample_rate = 44100;
musx->codec = DAT;
break;
case 0x58455F5F: /* "XE__" */
default_channels = 2;
default_sample_rate = 32000;
musx->codec = DAT;
break;
default:
VGM_LOG("MUSX: unknown platform %x\n", musx->platform);
goto fail;
}
if (musx->channels == 0)
musx->channels = default_channels;
if (musx->sample_rate == 0)
musx->sample_rate = default_sample_rate;
/* parse loops and other info */
if (musx->tables_offset && musx->loops_offset) {
int i, cues2_count;
off_t cues2_offset;
/* cue/stream position table thing */
/* 0x00: cues1 entries (entry size 0x34 or 0x18)
* 0x04: cues2 entries (entry size 0x20 or 0x14)
* 0x08: header size (always 0x14)
* 0x0c: cues2 start
* 0x10: volume? (usually <= 100) */
/* find loops (cues1 also seems to have this info but this looks ok) */
cues2_count = read_32bit(musx->loops_offset+0x04, streamFile);
cues2_offset = musx->loops_offset + read_32bit(musx->loops_offset+0x0c, streamFile);
for (i = 0; i < cues2_count; i++) {
uint32_t type, offset1, offset2;
if (musx->is_old) {
offset1 = read_32bit(cues2_offset + i*0x20 + 0x04, streamFile);
type = read_32bit(cues2_offset + i*0x20 + 0x08, streamFile);
offset2 = read_32bit(cues2_offset + i*0x20 + 0x14, streamFile);
} else {
offset1 = read_32bit(cues2_offset + i*0x14 + 0x04, streamFile);
type = read_32bit(cues2_offset + i*0x14 + 0x08, streamFile);
offset2 = read_32bit(cues2_offset + i*0x14 + 0x0c, streamFile);
}
/* other types (0x0a, 0x09) look like section/end markers, 0x06/07 only seems to exist once */
if (type == 0x06 || type == 0x07) {
musx->loop_start = offset2;
musx->loop_end = offset1;
musx->loop_flag = 1;
break;
}
}
}
else if (musx->loops_offset && read_32bitBE(musx->loops_offset, streamFile) != 0xABABABAB) {
/* parse loop table (loop starts are -1 if non-looping)
* 0x00: version?
* 0x04: flags? (&1=loops)
* 0x08: loop start offset?
* 0x0c: loop end offset?
* 0x10: loop end sample
* 0x14: loop start sample
* 0x18: loop end offset
* 0x1c: loop start offset */
musx->loop_end_sample = read_32bitLE(musx->loops_offset+0x10, streamFile);
musx->loop_start_sample = read_32bitLE(musx->loops_offset+0x14, streamFile);
musx->loop_end = read_32bitLE(musx->loops_offset+0x18, streamFile);
musx->loop_start = read_32bitLE(musx->loops_offset+0x1c, streamFile);
musx->num_samples = musx->loop_end_sample; /* preferable even if not looping as some files have padding */
musx->loop_flag = (musx->loop_start_sample >= 0);
}
/* fix some v10 sizes */
if (musx->stream_size == 0) {
off_t offset;
musx->stream_size = musx->file_size - musx->stream_offset;
/* remove padding */
offset = musx->stream_offset + musx->stream_size - 0x04;
while (offset > 0) {
if (read_32bit(offset, streamFile) != 0xABABABAB)
break;
musx->stream_size -= 0x04;
offset -= 0x04;
}
}
return 1;
fail:
return 0;
}
static int parse_musx(STREAMFILE *streamFile, musx_header *musx) {
int32_t (*read_32bit)(off_t,STREAMFILE*) = NULL;
int target_subsong = streamFile->stream_index;
/* base header is LE */
/* 0x04: file ID (referenced in external .h, sometimes files are named HC(id).sfx too) */
musx->version = read_32bitLE(0x08,streamFile);
musx->file_size = read_32bitLE(0x0c,streamFile);
switch(musx->version) {
case 201: /* Sphinx and the Cursed Mummy (PS2), Buffy the Vampire Slayer: Chaos Bleeds (PS2/GC/Xbox) */
case 1: /* Athens 2004 (PS2) */
musx->platform = 0; /* guess later */
musx->tables_offset = 0x10;
musx->big_endian = guess_endianness32bit(0x10, streamFile);
musx->is_old = 1;
break;
case 4: /* Spyro: A Hero's Tail (PS2/Xbox/GC) */
case 5: /* Predator: Concrete Jungle (PS2/Xbox), Robots (GC) */
case 6: /* Batman Begins (GC), Ice Age 2 (PS2) */
musx->platform = read_32bitBE(0x10,streamFile);
/* 0x14: some id/hash? */
/* 0x18: platform number? */
/* 0x1c: null */
musx->tables_offset = 0x20;
musx->big_endian = (musx->platform == 0x47435F5F); /* "GC__" */
break;
case 10: /* 007: Quantum of Solace (PS2), Pirates of the Caribbean: At World's End (PSP), GoldenEye 007 (Wii), Rio (PS3) */
musx->platform = read_32bitBE(0x10,streamFile);
/* 0x14: null */
/* 0x18: platform number? */
/* 0x1c: null */
/* 0x20: hash */
musx->tables_offset = 0; /* no tables */
musx->big_endian = (musx->platform == 0x5749495F || musx->platform == 0x5053335F); /* "GC__" / "PS3_" (only after header) */
break;
default:
goto fail;
}
if (musx->big_endian) {
read_32bit = read_32bitBE;
} else {
read_32bit = read_32bitLE;
}
/* MUSX has multiple forms which seem external/implicit info so we need some crude autodetection */
if (musx->tables_offset) {
off_t table1_offset, table2_offset /*, table3_offset, table4_offset*/;
size_t /*table1_size, table2_size, table3_size,*/ table4_size;
table1_offset = read_32bit(musx->tables_offset+0x00, streamFile);
//table1_size = read_32bit(musx->tables_offset+0x04, streamFile);
table2_offset = read_32bit(musx->tables_offset+0x08, streamFile);
//table2_size = read_32bit(musx->tables_offset+0x0c, streamFile);
//table3_offset = read_32bit(musx->tables_offset+0x10, streamFile);
//table3_size = read_32bit(musx->tables_offset+0x14, streamFile);
//table4_offset = read_32bit(musx->tables_offset+0x18, streamFile);
table4_size = read_32bit(musx->tables_offset+0x1c, streamFile);
if (table2_offset == 0 || table2_offset == 0xABABABAB) {
/* possibly a collection of IDs */
goto fail;
}
else if (table4_size != 0 && table4_size != 0xABABABAB) {
/* sfx banks have table1=id table? table2=header table, table=DSP coefs table (optional), table4=data */
musx->form = SFX_BANK;
}
else if (read_32bit(table1_offset+0x00, streamFile) < 0x9 &&
read_32bit(table1_offset+0x08, streamFile) == 0x14 &&
read_32bit(table1_offset+0x10, streamFile) <= 100) {
/* streams have a info table with a certain format */
musx->form = MFX;
}
else if (read_32bit(table1_offset+0x00, streamFile) == 0 &&
read_32bit(table1_offset+0x04, streamFile) > read_32bit(table1_offset+0x00, streamFile) &&
read_32bit(table1_offset+0x08, streamFile) > read_32bit(table1_offset+0x04, streamFile)) {
/* a list of offsets starting from 0, each stream then has info table at offset */
musx->form = MFX_BANK;
}
else {
goto fail;
}
}
else {
vgmstream->sample_rate = 44100;
vgmstream->num_samples = (get_streamfile_size(streamFile)-0x800)/2/(0x20)*((0x20-4)*2);
if (loop_flag)
{
vgmstream->loop_start_sample = read_32bitLE(0x44,streamFile);
vgmstream->loop_end_sample = read_32bitLE(0x40,streamFile);
if (read_32bitBE(0x800,streamFile) == 0x53424E4B) { /* "SBNK" */
/* SFX_BANK-like sound bank found on v10 Wii games */
musx->form = SBNK;
}
else if (read_32bitBE(0x800,streamFile) == 0x464F524D) { /* "FORM" */
/* RIFF-like sound bank found on v10 PSP games */
musx->form = FORM;
}
break;
case 0x5749495F: /* WII_ */
start_offset = 0x800;
vgmstream->channels = channel_count;
vgmstream->sample_rate = read_32bitLE(0x4C,streamFile);
switch (read_32bitBE(0x40,streamFile))
{
case 0x44415434: /* DAT4 */
case 0x44415438: /* DAT8 [GoldenEye 007 (Wii)] */
vgmstream->coding_type = coding_DAT4_IMA;
break;
default:
else if (read_32bitBE(0x800,streamFile) == 0x45535044) { /* "ESPD" */
/* projectdetails.sfx */
goto fail;
}
vgmstream->num_samples = read_32bitLE(0x60,streamFile);
vgmstream->layout_type = layout_interleave;
vgmstream->interleave_block_size = 0x20;
vgmstream->meta_type = meta_MUSX_V010;
if (loop_flag)
{
vgmstream->loop_start_sample = read_32bitLE(0x64,streamFile);
vgmstream->loop_end_sample = read_32bitLE(0x60,streamFile);
else {
musx->form = MFX;
}
}
break;
case 0x58455F5F: /* XE__ */
start_offset = 0x800;
vgmstream->sample_rate = 32000;
vgmstream->coding_type = coding_DAT4_IMA;
vgmstream->num_samples = (get_streamfile_size(streamFile)-0x800)/2/(0x20)*((0x20-4)*2);
vgmstream->layout_type = layout_interleave;
vgmstream->interleave_block_size = 0x20;
vgmstream->meta_type = meta_MUSX_V010;
/* parse known forms */
switch(musx->form) {
case MFX:
if (musx->tables_offset) {
musx->loops_offset = read_32bit(musx->tables_offset+0x00, streamFile);
musx->stream_offset = read_32bit(musx->tables_offset+0x08, streamFile);
musx->stream_size = read_32bit(musx->tables_offset+0x0c, streamFile);
}
else {
if (read_32bitBE(0x30, streamFile) != 0xABABABAB) {
uint32_t miniheader = read_32bitBE(0x40, streamFile);
switch(miniheader) {
case 0x44415434: /* "DAT4" */
case 0x44415438: /* "DAT8" */
/* found on PS3/Wii (but not always?) */
musx->stream_size = read_32bitLE(0x44, streamFile);
musx->channels = read_32bitLE(0x48, streamFile);
musx->sample_rate = read_32bitLE(0x4c, streamFile);
musx->loops_offset = 0x50;
break;
default:
musx->loops_offset = 0x30;
break;
}
}
musx->stream_offset = 0x800;
musx->stream_size = 0; /* read later */
}
if (!parse_musx_stream(streamFile, musx))
goto fail;
break;
case MFX_BANK: {
off_t target_offset, base_offset, data_offset;
musx->total_subsongs = read_32bit(musx->tables_offset+0x04, streamFile) / 0x04; /* size */
if (target_subsong == 0) target_subsong = 1;
if (target_subsong > musx->total_subsongs || musx->total_subsongs <= 0) goto fail;
base_offset = read_32bit(musx->tables_offset+0x00, streamFile);
data_offset = read_32bit(musx->tables_offset+0x08, streamFile);
target_offset = read_32bit(base_offset + (target_subsong - 1)*0x04, streamFile) + data_offset;
/* 0x00: id? */
musx->stream_offset = read_32bit(target_offset + 0x04, streamFile) + data_offset;
musx->stream_size = read_32bit(target_offset + 0x08, streamFile);
musx->loops_offset = target_offset + 0x0c;
/* this looks correct for PS2 and Xbox, not sure about GC */
musx->channels = 1;
musx->sample_rate = 22050;
if (!parse_musx_stream(streamFile, musx))
goto fail;
break;
}
case SFX_BANK: {
off_t target_offset, head_offset, coef_offset, data_offset;
size_t coef_size;
//unk_offset = read_32bit(musx->tables_offset+0x00, streamFile); /* ids and cue-like config? */
head_offset = read_32bit(musx->tables_offset+0x08, streamFile);
coef_offset = read_32bit(musx->tables_offset+0x10, streamFile);
coef_size = read_32bit(musx->tables_offset+0x14, streamFile);
data_offset = read_32bit(musx->tables_offset+0x18, streamFile);
musx->total_subsongs = read_32bit(head_offset+0x00, streamFile);
if (target_subsong == 0) target_subsong = 1;
if (target_subsong > musx->total_subsongs || musx->total_subsongs <= 0) goto fail;
if (musx->is_old) {
target_offset = head_offset + 0x04 + (target_subsong - 1)*0x28;
/* 0x00: flag? */
musx->stream_offset = read_32bit(target_offset + 0x04, streamFile) + data_offset;
musx->stream_size = read_32bit(target_offset + 0x08, streamFile);
musx->sample_rate = read_32bit(target_offset + 0x0c, streamFile);
/* 0x10: size? */
/* 0x14: channels? */
/* 0x18: always 4? */
musx->coefs_offset = read_32bit(target_offset + 0x1c, streamFile) + coef_offset; /* may be set even for non-GC */
/* 0x20: null? */
/* 0x24: sub-id? */
musx->channels = 1;
}
else {
target_offset = head_offset + 0x04 + (target_subsong - 1)*0x20;
/* 0x00: flag? */
musx->stream_offset = read_32bit(target_offset + 0x04, streamFile) + data_offset;
musx->stream_size = read_32bit(target_offset + 0x08, streamFile);
musx->sample_rate = read_32bit(target_offset + 0x0c, streamFile);
/* 0x10: size? */
musx->coefs_offset = read_32bit(target_offset + 0x14, streamFile) + coef_offset; /* may be set even for non-GC */
/* 0x18: null? */
/* 0x1c: sub-id? */
musx->channels = 1;
}
VGM_LOG("to=%lx, %lx, %x\n", target_offset, musx->stream_offset, musx->stream_size);
if (coef_size == 0)
musx->coefs_offset = 0; /* disable for later detection */
if (!parse_musx_stream(streamFile, musx))
goto fail;
break;
}
default:
VGM_LOG("MUSX: unknown form\n");
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;
return 1;
fail:
close_vgmstream(vgmstream);
return NULL;
}
/* MUSX (Version 201) */
VGMSTREAM * init_vgmstream_musx_v201(STREAMFILE *streamFile) {
VGMSTREAM * vgmstream = NULL;
char filename[PATH_LIMIT];
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) &&
(read_32bitLE(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);
start_offset = read_32bitLE(0x18,streamFile);
/* build the VGMSTREAM */
vgmstream = allocate_vgmstream(channel_count,loop_flag);
if (!vgmstream) goto fail;
{
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;
fail:
close_vgmstream(vgmstream);
return NULL;
return 0;
}

View File

@ -98,11 +98,7 @@ VGMSTREAM * (*init_vgmstream_functions[])(STREAMFILE *streamFile) = {
init_vgmstream_xwb,
init_vgmstream_ps2_xa30,
init_vgmstream_musc,
init_vgmstream_musx_v004,
init_vgmstream_musx_v005,
init_vgmstream_musx_v006,
init_vgmstream_musx_v010,
init_vgmstream_musx_v201,
init_vgmstream_musx,
init_vgmstream_leg,
init_vgmstream_filp,
init_vgmstream_ikm_ps2,

View File

@ -371,11 +371,7 @@ typedef enum {
meta_XWB, /* Microsoft XACT framework (Xbox, X360, Windows) */
meta_PS2_XA30, /* Driver - Parallel Lines (PS2) */
meta_MUSC, /* Krome PS2 games */
meta_MUSX_V004, /* Spyro Games, possibly more */
meta_MUSX_V005, /* Spyro Games, possibly more */
meta_MUSX_V006, /* Spyro Games, possibly more */
meta_MUSX_V010, /* Spyro Games, possibly more */
meta_MUSX_V201, /* Sphinx and the cursed Mummy */
meta_MUSX,
meta_LEG, /* Legaia 2 [no header_id] */
meta_FILP, /* Resident Evil - Dead Aim */
meta_IKM,