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Ignore .wmid subsongs in BKHD .bnk [Ninjala (Switch)]

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This commit is contained in:
bnnm 2020-07-05 21:07:44 +02:00
parent ca6ef7233a
commit cfc2558d9c
1 changed files with 30 additions and 11 deletions
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41
src/meta/bkhd.c
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@ -8,9 +8,10 @@ VGMSTREAM* init_vgmstream_bkhd(STREAMFILE* sf) {
STREAMFILE* temp_sf = NULL;
off_t subfile_offset, base_offset = 0;
size_t subfile_size;
uint32_t subfile_id, header_id;
int big_endian, version, is_dummy = 0;
uint32_t subfile_id;
int big_endian, version, is_riff = 0, 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;
@ -24,6 +25,7 @@ VGMSTREAM* init_vgmstream_bkhd(STREAMFILE* sf) {
goto fail;
big_endian = guess_endianness32bit(base_offset + 0x04, sf);
read_u32 = big_endian ? read_u32be : read_u32le;
read_f32 = big_endian ? read_f32be : read_f32le;
/* Wwise banks have event/track/sequence/etc info in the HIRC chunk, as well
@ -90,27 +92,42 @@ VGMSTREAM* init_vgmstream_bkhd(STREAMFILE* sf) {
subfile_offset = read_u32(offset + 0x04, sf) + data_offset;
subfile_size = read_u32(offset + 0x08, sf);
}
//;VGM_LOG("BKHD: %lx, %x\n", subfile_offset, subfile_size);
/* some indexes don't have that, but for now leave a dummy song for easier HIRC mapping */
/* detect format */
if (subfile_offset <= 0 || subfile_size <= 0) {
//;VGM_LOG("BKHD: dummy entry");
temp_sf = setup_subfile_streamfile(sf, 0x00, 0x10, "raw");
/* 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 */
if (is_dummy || is_wmid) {
/* for now leave a dummy song for easier .bnk index-to-subsong mapping */
temp_sf = setup_subfile_streamfile(sf, 0x00, 1000 * 0x02 * 2, "raw");
if (!temp_sf) goto fail;
//todo make some better silent entry
vgmstream = init_vgmstream_raw_pcm(temp_sf);
if (!vgmstream) goto fail;
is_dummy = 1;
}
else {
//;VGM_LOG("BKHD: %lx, %x\n", subfile_offset, subfile_size);
/* could pass .wem but few files need memory .wem detection */
temp_sf = setup_subfile_streamfile(sf, subfile_offset, subfile_size, NULL);
if (!temp_sf) goto fail;
header_id = read_u32be(0x00, temp_sf);
if (header_id == 0x52494646 || header_id == 0x52494658) { /* "RIFF" / "RIFX" */
if (is_riff) {
vgmstream = init_vgmstream_wwise(temp_sf);
if (!vgmstream) goto fail;
}
@ -124,7 +141,9 @@ VGMSTREAM* init_vgmstream_bkhd(STREAMFILE* sf) {
vgmstream->num_streams = total_subsongs;
if (is_dummy)
snprintf(vgmstream->stream_name, STREAM_NAME_SIZE, "%s", "dummy");
snprintf(vgmstream->stream_name, STREAM_NAME_SIZE, "%u/dummy", subfile_id);
else if (is_wmid)
snprintf(vgmstream->stream_name, STREAM_NAME_SIZE, "%u/wmid", subfile_id);
else if (subfile_id != 0xFFFFFFFF)
snprintf(vgmstream->stream_name, STREAM_NAME_SIZE, "%u", subfile_id);