Cool_Tools/vgmstream
1
0
Fork 0
mirror of https://github.com/vgmstream/vgmstream.git synced 2024-11-25 07:20:10 +01:00
Code Issues Packages Projects Releases Wiki Activity

Add Falcom NLSD Opus (Ys VIII [Switch])

Browse Source
This commit is contained in:
bxaimc 2018-07-15 03:49:33 -04:00
parent 5b3a001082
commit 69c2e9f07f
4 changed files with 36 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
src/formats.c
View File

@ -233,6 +233,7 @@ static const char* extension_list[] = {
"naac",
"ndp",
"ngca",
"nlsd",
"nop",
"nps",
"npsf", //fake extension/header id for .nps (to be removed)

1
src/meta/meta.h
View File

@ -675,6 +675,7 @@ VGMSTREAM * init_vgmstream_opus_capcom(STREAMFILE * streamFile);
VGMSTREAM * init_vgmstream_opus_nop(STREAMFILE * streamFile);
VGMSTREAM * init_vgmstream_opus_shinen(STREAMFILE * streamFile);
VGMSTREAM * init_vgmstream_opus_nus3(STREAMFILE * streamFile);
VGMSTREAM * init_vgmstream_opus_nlsd(STREAMFILE * streamFile);
VGMSTREAM * init_vgmstream_pc_al2(STREAMFILE * streamFile);

33
src/meta/opus.c
View File

@ -299,3 +299,36 @@ VGMSTREAM * init_vgmstream_opus_nus3(STREAMFILE *streamFile) {
fail:
return NULL;
}
/* Nihon Falcom NLSD Opus [Ys VIII: Lacrimosa of Dana (Switch)]
Similar to Nippon Ichi Software "AT9" Opus (Penny Punching Princess (Switch)
Unlike Penny Punching Princess, this is not segmented */
VGMSTREAM * init_vgmstream_opus_nlsd(STREAMFILE *streamFile) {
off_t offset = 0;
int num_samples = 0, loop_start = 0, loop_end = 0, loop_flag;
/* checks */
if (!check_extensions(streamFile, "nlsd"))
goto fail;
/* File type check - DSP is 0x8, Opus is 0x9 */
if (read_32bitBE(0x00, streamFile) != 0x09000000)
goto fail;
offset = 0x1C;
num_samples = read_32bitLE(0x0C, streamFile);
/* Check if there's a loop_end "adjuster" value to determine loop_flag
Setting loop_flag to loop_start would work too but it may cause conflicts
With files that may have a 0 sample loop_start. */
// Not sure why this is a thing but let's roll with it.
loop_flag = read_32bitLE(0x18, streamFile);
if (loop_flag) {
loop_start = read_32bitLE(0x10, streamFile);
/* They were being really creative here */
loop_end = (num_samples - read_32bitLE(0x18, streamFile));
}
return init_vgmstream_opus(streamFile, meta_OPUS, offset, num_samples, loop_start, loop_end);
fail:
return NULL;
}

1
src/vgmstream.c
View File

@ -369,6 +369,7 @@ VGMSTREAM * (*init_vgmstream_functions[])(STREAMFILE *streamFile) = {
init_vgmstream_opus_nop,
init_vgmstream_opus_shinen,
init_vgmstream_opus_nus3,
init_vgmstream_opus_nlsd,
init_vgmstream_pc_al2,
init_vgmstream_pc_ast,
init_vgmstream_naac,