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Add .sxd3 [Fate/Estella (PS4), Gran Turismo Sport (PS4)]

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This commit is contained in:
bnnm 2019-04-21 01:16:24 +02:00
parent 9a0b3e9261
commit e732800a01
2 changed files with 52 additions and 18 deletions
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1
src/formats.c
View File

@ -428,6 +428,7 @@ static const char* extension_list[] = {
"sx",
"sxd",
"sxd2",
"sxd3",
"tec",
"tgq",

69
src/meta/sxd.c
View File

@ -5,32 +5,62 @@
/* SXD - Sony/SCE's SNDX lib format (cousin of SGXD) [Gravity Rush, Freedom Wars, Soul Sacrifice PSV] */
VGMSTREAM * init_vgmstream_sxd(STREAMFILE *streamFile) {
VGMSTREAM * vgmstream = NULL;
STREAMFILE * streamHeader = NULL, *streamData = NULL;
STREAMFILE *streamHeader = NULL, *streamExternal = NULL, *streamData = NULL, *streamHead = NULL, *streamBody = NULL;
off_t start_offset, chunk_offset, first_offset = 0x60, name_offset = 0;
size_t chunk_size, stream_size = 0;
int is_dual = 0, is_external = 0;
int is_dual, is_external;
int loop_flag, channels, codec, flags;
int sample_rate, num_samples, loop_start_sample, loop_end_sample;
uint32_t at9_config_data = 0;
int total_subsongs, target_subsong = streamFile->stream_index;
/* check extension, case insensitive */
/* .sxd: header+data (SXDF), .sxd1: header (SXDF) + .sxd2 = data (SXDS) */
if (!check_extensions(streamFile,"sxd,sxd2")) goto fail;
is_dual = !check_extensions(streamFile,"sxd");
/* checks */
/* .sxd: header+data (SXDF)
* .sxd1: header (SXDF) + .sxd2 = data (SXDS)
* .sxd3: sxd1 + sxd2 pasted together (found in some PS4 games, ex. Fate Extella)*/
if (!check_extensions(streamFile,"sxd,sxd2,sxd3"))
goto fail;
/* sxd1+sxd2: use sxd1 as header; otherwise use the current file as header */
if (is_dual) {
if (read_32bitBE(0x00,streamFile) != 0x53584453) /* "SXDS" */
goto fail;
streamHeader = open_streamfile_by_ext(streamFile, "sxd1");
if (!streamHeader) goto fail;
} else {
streamHeader = streamFile;
/* setup head/body variations */
if (check_extensions(streamFile,"sxd2")) {
/* sxd1+sxd2: open sxd1 as header */
streamHead = open_streamfile_by_ext(streamFile, "sxd1");
if (!streamHead) goto fail;
streamHeader = streamHead;
streamExternal = streamFile;
is_dual = 1;
}
if (read_32bitBE(0x00,streamHeader) != 0x53584446) /* "SXDF" */
else if (check_extensions(streamFile,"sxd3")) {
/* sxd3: make subfiles for head and body to simplify parsing */
off_t sxd1_offset = 0x00;
size_t sxd1_size = read_32bitLE(0x08, streamFile);
off_t sxd2_offset = sxd1_size;
size_t sxd2_size = get_streamfile_size(streamFile) - sxd1_size;
streamHead = setup_subfile_streamfile(streamFile, sxd1_offset, sxd1_size, "sxd1");
if (!streamHead) goto fail;
streamBody = setup_subfile_streamfile(streamFile, sxd2_offset, sxd2_size, "sxd2");
if (!streamBody) goto fail;
streamHeader = streamHead;
streamExternal = streamBody;
is_dual = 1;
}
else {
/* sxd: use the current file as header */
streamHeader = streamFile;
streamExternal = NULL;
is_dual = 0;
}
if (streamHeader && read_32bitBE(0x00,streamHeader) != 0x53584446) /* "SXDF" */
goto fail;
if (streamExternal && read_32bitBE(0x00,streamExternal) != 0x53584453) /* "SXDS" */
goto fail;
@ -132,8 +162,9 @@ VGMSTREAM * init_vgmstream_sxd(STREAMFILE *streamFile) {
goto fail;
}
/* even dual files may have some non-external streams */
if (is_external) {
streamData = streamFile;
streamData = streamExternal;
} else {
streamData = streamHeader;
}
@ -196,11 +227,13 @@ VGMSTREAM * init_vgmstream_sxd(STREAMFILE *streamFile) {
if (!vgmstream_open_stream(vgmstream,streamData,start_offset))
goto fail;
if (is_dual) close_streamfile(streamHeader);
if (streamHead) close_streamfile(streamHead);
if (streamBody) close_streamfile(streamBody);
return vgmstream;
fail:
if (is_dual) close_streamfile(streamHeader);
if (streamHead) close_streamfile(streamHead);
if (streamBody) close_streamfile(streamBody);
close_vgmstream(vgmstream);
return NULL;
}