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Fix +2GB Wwise .bnk [Björk Vulnicura VR (PC)]

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This commit is contained in:
bnnm 2022-02-28 23:53:06 +01:00
parent 653342c419
commit 0f0c1b89ec
2 changed files with 17 additions and 19 deletions
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26
src/meta/bkhd.c
View File

@ -7,10 +7,9 @@
VGMSTREAM* init_vgmstream_bkhd(STREAMFILE* sf) {
VGMSTREAM* vgmstream = NULL;
STREAMFILE* temp_sf = NULL;
off_t subfile_offset, base_offset = 0;
size_t subfile_size;
uint32_t subfile_offset, subfile_size, base_offset = 0;
uint32_t subfile_id;
int big_endian, version, is_riff = 0, is_dummy = 0, is_wmid = 0;
int big_endian, version, is_dummy = 0, is_wmid = 0;
uint32_t (*read_u32)(off_t,STREAMFILE*);
float (*read_f32)(off_t,STREAMFILE*);
int total_subsongs, target_subsong = sf->stream_index;
@ -43,9 +42,11 @@ VGMSTREAM* init_vgmstream_bkhd(STREAMFILE* sf) {
/* first chunk also follows standard chunk sizes unlike RIFF */
if (version <= 26) {
off_t data_offset, data_start, offset;
if (!find_chunk(sf, 0x44415441, base_offset, 0, &data_offset, NULL, big_endian, 0)) /* "DATA" */
off_t data_offset_off;
uint32_t data_offset, data_start, offset;
if (!find_chunk(sf, 0x44415441, base_offset, 0, &data_offset_off, NULL, big_endian, 0)) /* "DATA" */
goto fail;
data_offset = data_offset_off;
/* index:
* 00: entries
@ -83,7 +84,7 @@ VGMSTREAM* init_vgmstream_bkhd(STREAMFILE* sf) {
CHUNK_DIDX = 0x44494458, /* "DIDX" */
CHUNK_DATA = 0x44415441, /* "DATA" */
};
off_t didx_offset = 0, data_offset = 0, didx_size = 0, offset;
uint32_t didx_offset = 0, data_offset = 0, didx_size = 0, offset;
chunk_t rc = {0};
rc.be_size = big_endian;
@ -121,24 +122,20 @@ VGMSTREAM* init_vgmstream_bkhd(STREAMFILE* sf) {
subfile_size = read_u32(offset + 0x08, sf);
}
//;VGM_LOG("BKHD: %lx, %x\n", subfile_offset, subfile_size);
//;VGM_LOG("BKHD: %x, %x\n", subfile_offset, subfile_size);
/* detect format */
if (subfile_offset <= 0 || subfile_size <= 0) {
/* some indexes don't have data */
is_dummy = 1;
}
else if (read_u32be(subfile_offset + 0x00, sf) == 0x52494646 || /* "RIFF" */
read_u32be(subfile_offset + 0x00, sf) == 0x52494658) { /* "RIFX" */
is_riff = 1;
}
else if (read_f32(subfile_offset + 0x02, sf) >= 30.0 &&
read_f32(subfile_offset + 0x02, sf) <= 250.0) {
/* ignore Wwise's custom .wmid (similar to a regular midi but with simplified
* chunks and custom fields: 0x00=MThd's division, 0x02: bpm (new), etc) */
is_wmid = 1;
}
/* default is sfx */
/* default is riff/sfx */
if (is_dummy || is_wmid) {
@ -151,7 +148,8 @@ VGMSTREAM* init_vgmstream_bkhd(STREAMFILE* sf) {
temp_sf = setup_subfile_streamfile(sf, subfile_offset, subfile_size, NULL);
if (!temp_sf) goto fail;
if (is_riff) {
/* read using temp_sf in case of >2GB .bnk */
if (is_id32be(0x00, temp_sf, "RIFF") || is_id32be(0x00, temp_sf, "RIFX")) {
vgmstream = init_vgmstream_wwise_bnk(temp_sf, &prefetch);
if (!vgmstream) goto fail;
}
@ -196,7 +194,7 @@ fail:
/* BKHD mini format, for FX plugins [Borderlands 2 (X360), Warhammer 40000 (PC)] */
VGMSTREAM* init_vgmstream_bkhd_fx(STREAMFILE* sf) {
VGMSTREAM* vgmstream = NULL;
off_t start_offset, data_size;
uint32_t start_offset, data_size;
int big_endian, loop_flag, channels, sample_rate, entries;
uint32_t (*read_u32)(off_t,STREAMFILE*);

4
src/util/chunks.h
View File

@ -7,8 +7,8 @@ typedef struct {
uint32_t type; /* chunk id/fourcc */
uint32_t size; /* chunk size */
uint32_t offset; /* chunk offset (after type/size) */
off_t current; /* start position, or next chunk after size (set to -1 to break) */
off_t max; /* max offset, or filesize if not set */
uint32_t current; /* start position, or next chunk after size (set to -1 to break) */
uint32_t max; /* max offset, or filesize if not set */
int le_type; /* read type as LE instead of more common BE */
int be_size; /* read type as BE instead of more common LE */