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Fix some .srsa+srst KTAC [Shin Hokuto Musou (Android)]

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bnnm 2025-01-22 22:51:58 +01:00
parent 3654501073
commit cd49311d8e
1 changed files with 17 additions and 12 deletions
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25
src/meta/ktsr.c
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@ -28,6 +28,7 @@ typedef struct {
uint32_t audio_id;
int platform;
int format;
uint32_t codec_value;
uint32_t sound_id;
uint32_t sound_flags;
uint32_t config_flags;
@ -54,7 +55,7 @@ static bool parse_ktsr(ktsr_header_t* ktsr, STREAMFILE* sf);
static layered_layout_data* build_layered_atrac9(ktsr_header_t* ktsr, STREAMFILE *sf, uint32_t config_data);
static VGMSTREAM* init_vgmstream_ktsr_sub(STREAMFILE* sf_b, uint32_t st_offset, ktsr_header_t* ktsr, VGMSTREAM* (*init_vgmstream)(STREAMFILE* sf), const char* ext);
/* KTSR - Koei Tecmo sound resource container */
/* KTSR - Koei Tecmo sound resource container (KTSL2 sound lib) */
VGMSTREAM* init_vgmstream_ktsr(STREAMFILE* sf) {
/* checks */
@ -204,6 +205,7 @@ static VGMSTREAM* init_vgmstream_ktsr_internal(STREAMFILE* sf, ktsr_meta_t* info
sf_b = setup_sf_body(sf, &ktsr, info);
if (!sf_b) goto fail;
/* subfiles */
{
@ -340,7 +342,7 @@ static VGMSTREAM* init_vgmstream_ktsr_sub(STREAMFILE* sf_b, uint32_t st_offset,
sub_vgmstream = init_vgmstream(temp_sf);
close_streamfile(temp_sf);
if (!sub_vgmstream) {
VGM_LOG("ktsr: can't open subfile at %x (size %x)\n", ktsr->stream_offsets[0], ktsr->stream_sizes[0]);
VGM_LOG("ktsr: can't open subfile %s at %x (size %x)\n", ext, ktsr->stream_offsets[0], ktsr->stream_sizes[0]);
return NULL;
}
@ -414,11 +416,13 @@ static int parse_codec(ktsr_header_t* ktsr) {
/* platform + format to codec, simplified until more codec combos are found */
switch(ktsr->platform) {
case 0x01: /* PC */
case 0x05: /* PC/Steam [Fate/Samurai Remnant (PC)] */
case 0x05: /* PC/Steam, Android [Fate/Samurai Remnant (PC)] */
if (ktsr->format == 0x0000 && !ktsr->is_external)
ktsr->codec = MSADPCM; // Warrior Orochi 4 (PC)
else if (ktsr->format == 0x0001)
ktsr->codec = KA1A_INTERNAL; // Dynasty Warriors Origins (PC)
else if (ktsr->format == 0x0005 && ktsr->is_external && ktsr->codec_value == 0x0840)
ktsr->codec = KTAC; // Shin Hokuto Musou (Android
else if (ktsr->format == 0x0005 && ktsr->is_external)
ktsr->codec = KOVS; // Atelier Ryza (PC)
else if (ktsr->format == 0x1001 && ktsr->is_external)
@ -481,7 +485,7 @@ static bool parse_ktsr_subfile(ktsr_header_t* ktsr, STREAMFILE* sf, uint32_t off
* 14 external codec
* 18 sample rate
* 1c num samples
* 20 null / 0x1000?
* 20 null or codec-related value (RIFF_AT9/KM9=0x100, KTAC=0x840)
* 24 loop start or -1 (loop end is num samples)
* 28 channel layout (or null?)
* 2c null
@ -494,6 +498,7 @@ static bool parse_ktsr_subfile(ktsr_header_t* ktsr, STREAMFILE* sf, uint32_t off
ktsr->channels = read_u32le(offset + 0x0c, sf);
ktsr->format = read_u32le(offset + 0x14, sf);
ktsr->codec_value = read_u32le(offset + 0x20, sf);
/* other fields will be read in the external stream */
ktsr->channel_layout = read_u32le(offset + 0x28, sf);
@ -507,7 +512,7 @@ static bool parse_ktsr_subfile(ktsr_header_t* ktsr, STREAMFILE* sf, uint32_t off
ktsr->stream_sizes[0] = read_u32le(offset + 0x38, sf);
}
ktsr->is_external = true;
VGM_LOG("k=%x\n", ktsr->codec_value);
break;
case 0x41FDBD4E: /* internal [Attack on Titan: Wings of Freedom (Vita)] */
@ -517,14 +522,14 @@ static bool parse_ktsr_subfile(ktsr_header_t* ktsr, STREAMFILE* sf, uint32_t off
case 0x10250527: /* internal [Fire Emblem: Three Houses DLC (Switch)] */
/* 08 subtype? (0x6029DBD2, 0xD20A92F90, 0xDC6FF709)
* 0c channels
* 10 format? (00=platform's ADPCM? 01=ATRAC9?)
* 11 bps? (always 16)
* 10 format
* 11 null or sometimes 16
* 12 null
* 14 sample rate
* 18 num samples
* 1c null or 0x100?
* 1c null or codec-related value?
* 20 loop start or -1 (loop end is num samples)
* 24 null or channel layout (for 1 track in case of multi-track streams))
* 24 null or channel layout (for 1 track in case of multi-track streams)
* 28 header offset (within subfile)
* 2c header size [B, C]
* 30 offset to data start offset [A, C] or to data start+size [B]
@ -679,7 +684,7 @@ static bool parse_ktsr(ktsr_header_t* ktsr, STREAMFILE* sf) {
* 04: type
* 08: version?
* 0a: unknown (usually 00, 02/03 seen in Vita)
* 0b: platform (01=PC, 03=Vita, 04=Switch)
* 0b: platform
* 0c: audio id? (seen in multiple files/games and used as Ogg stream IDs)
* 10: null
* 14: null