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Add PS3 .gtd [Knight's Contract (PS3)]

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This commit is contained in:
bnnm 2023-01-23 00:50:19 +01:00
parent de3bd9fb31
commit 4aae3fb78d
5 changed files with 49 additions and 11 deletions
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2
src/formats.c
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@ -1248,7 +1248,7 @@ static const meta_info meta_info_list[] = {
{meta_SXD, "Sony SXD header"},
{meta_OGL, "Shin'en OGL header"},
{meta_MC3, "Paradigm MC3 header"},
{meta_GTD, "Hexadrive GHS/S_P_STH header"},
{meta_GHS, "Hexadrive GHS/S_P_STH header"},
{meta_AAC_TRIACE, "tri-Ace AAC header"},
{meta_MTA2, "Konami MTA2 header"},
{meta_NGC_ULW, "Criterion ULW raw header"},

50
src/meta/gtd.c
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@ -2,9 +2,9 @@
#include "../coding/coding.h"
typedef enum { XMA2, ATRAC9 } gtd_codec;
/* GTD - from Hexadrive's HexaEngine [Knights Contract (X360/PS3), Valhalla Knights 3 (Vita)] */
VGMSTREAM* init_vgmstream_gtd(STREAMFILE* sf) {
//TODO rename gtd to ghs
/* GHS - Hexadrive's HexaEngine games [Knights Contract (X360), Valhalla Knights 3 (Vita)] */
VGMSTREAM* init_vgmstream_ghs(STREAMFILE* sf) {
VGMSTREAM* vgmstream = NULL;
off_t start_offset, chunk_offset, stpr_offset, name_offset = 0, loop_start_offset, loop_end_offset;
size_t data_size, chunk_size;
@ -36,7 +36,8 @@ VGMSTREAM* init_vgmstream_gtd(STREAMFILE* sf) {
/* 0x34(18): null, 0x54(4): seek table offset, 0x58(4): seek table size, 0x5c(8): null, 0x64: seek table */
stpr_offset = read_32bitBE(chunk_offset+0x54,sf) + read_32bitBE(chunk_offset+0x58,sf);
if (read_32bitBE(stpr_offset,sf) == 0x53545052) { /* "STPR" */
if (is_id32be(stpr_offset,sf, "STPR")) {
/* SRPR encases the original "S_P_STH" header (no data) */
name_offset = stpr_offset + 0xB8; /* there are offsets fields but seems to work */
}
@ -55,14 +56,14 @@ VGMSTREAM* init_vgmstream_gtd(STREAMFILE* sf) {
/* 0x18-0x28: fixed/unknown values */
stpr_offset = 0x2c;
if (read_32bitBE(stpr_offset,sf) == 0x53545052) { /* "STPR" */
if (is_id32be(stpr_offset,sf, "STPR")) {
/* STPR encases the original "S_P_STH" header (no data) */
name_offset = stpr_offset + 0xE8; /* there are offsets fields but seems to work */
}
codec = ATRAC9;
}
else {
/* there is a PS3 variation with MSF inside */
goto fail;
}
@ -75,7 +76,7 @@ VGMSTREAM* init_vgmstream_gtd(STREAMFILE* sf) {
vgmstream->sample_rate = sample_rate;
vgmstream->loop_start_sample = loop_start_sample;
vgmstream->loop_end_sample = loop_end_sample;
vgmstream->meta_type = meta_GTD;
vgmstream->meta_type = meta_GHS;
if (name_offset) //encoding is Shift-Jis in some PSV files
read_string(vgmstream->stream_name,STREAM_NAME_SIZE, name_offset,sf);
@ -125,3 +126,38 @@ fail:
close_vgmstream(vgmstream);
return NULL;
}
/* S_P_STH - Hexadrive's HexaEngine games [Knights Contract (PS3)] */
VGMSTREAM* init_vgmstream_s_p_sth(STREAMFILE* sf) {
VGMSTREAM* vgmstream = NULL;
STREAMFILE* temp_sf = NULL;
uint32_t subfile_offset, subfile_size, name_offset;
/* checks */
if (!is_id64be(0x00,sf,"S_P_STH\x01"))
goto fail;
if (!check_extensions(sf,"gtd"))
goto fail;
subfile_offset = read_u32be(0x08, sf);
subfile_size = get_streamfile_size(sf) - subfile_offset;
temp_sf = setup_subfile_streamfile(sf, subfile_offset, subfile_size, "msf");
if (!temp_sf) goto fail;
vgmstream = init_vgmstream_msf(temp_sf);
if (!vgmstream) goto fail;
vgmstream->meta_type = meta_GHS;
name_offset = 0xB0; /* there are offsets fields but seems to work */
read_string(vgmstream->stream_name, STREAM_NAME_SIZE, name_offset, sf);
close_streamfile(temp_sf);
return vgmstream;
fail:
close_streamfile(temp_sf);
close_vgmstream(vgmstream);
return NULL;
}

3
src/meta/meta.h
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@ -596,7 +596,8 @@ VGMSTREAM * init_vgmstream_ogl(STREAMFILE *streamFile);
VGMSTREAM * init_vgmstream_mc3(STREAMFILE *streamFile);
VGMSTREAM * init_vgmstream_gtd(STREAMFILE *streamFile);
VGMSTREAM* init_vgmstream_ghs(STREAMFILE* sf);
VGMSTREAM* init_vgmstream_s_p_sth(STREAMFILE* sf);
VGMSTREAM* init_vgmstream_aac_triace(STREAMFILE* sf);

3
src/vgmstream.c
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@ -294,7 +294,7 @@ VGMSTREAM* (*init_vgmstream_functions[])(STREAMFILE* sf) = {
init_vgmstream_sxd,
init_vgmstream_ogl,
init_vgmstream_mc3,
init_vgmstream_gtd,
init_vgmstream_ghs,
init_vgmstream_aac_triace,
init_vgmstream_va3,
init_vgmstream_mta2,
@ -524,6 +524,7 @@ VGMSTREAM* (*init_vgmstream_functions[])(STREAMFILE* sf) = {
init_vgmstream_vab,
init_vgmstream_bigrp,
init_vgmstream_sscf_encrypted,
init_vgmstream_s_p_sth,
/* lower priority metas (no clean header identity, somewhat ambiguous, or need extension/companion file to identify) */
init_vgmstream_scd_pcm,

2
src/vgmstream.h
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@ -593,7 +593,7 @@ typedef enum {
meta_SXD, /* Sony SXD (Gravity Rush, Freedom Wars PSV) */
meta_OGL, /* Shin'en Wii/WiiU (Jett Rocket (Wii), FAST Racing NEO (WiiU)) */
meta_MC3, /* Paradigm games (T3 PS2, MX Rider PS2, MI: Operation Surma PS2) */
meta_GTD,
meta_GHS,
meta_AAC_TRIACE,
meta_MTA2,
meta_NGC_ULW, /* Burnout 1 (GC only) */