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Fix some NUS3AUDIO [Gundam Versus (PS4)]

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This commit is contained in:
bnnm 2020-04-19 00:39:00 +02:00
parent ffba9892e4
commit 22bec282bb
1 changed files with 32 additions and 24 deletions
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56
src/meta/nus3audio.c
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@ -1,56 +1,56 @@
#include "meta.h"
#include "../coding/coding.h"
typedef enum { IDSP, OPUS, } nus3audio_codec;
typedef enum { IDSP, OPUS, RIFF, } nus3audio_codec;
/* .nus3audio - Namco's newest newest audio container [Super Smash Bros. Ultimate (Switch)] */
VGMSTREAM * init_vgmstream_nus3audio(STREAMFILE *streamFile) {
VGMSTREAM *vgmstream = NULL;
STREAMFILE *temp_streamFile = NULL;
VGMSTREAM* init_vgmstream_nus3audio(STREAMFILE* sf) {
VGMSTREAM* vgmstream = NULL;
STREAMFILE* temp_sf = NULL;
off_t subfile_offset = 0, name_offset = 0;
size_t subfile_size = 0;
nus3audio_codec codec;
const char* fake_ext = NULL;
int total_subsongs, target_subsong = streamFile->stream_index;
int total_subsongs, target_subsong = sf->stream_index;
/* checks */
if (!check_extensions(streamFile, "nus3audio"))
if (!check_extensions(sf, "nus3audio"))
goto fail;
if (read_32bitBE(0x00,streamFile) != 0x4E555333) /* "NUS3" */
if (read_u32be(0x00,sf) != 0x4E555333) /* "NUS3" */
goto fail;
if (read_32bitLE(0x04,streamFile) + 0x08 != get_streamfile_size(streamFile))
if (read_u32le(0x04,sf) + 0x08 != get_streamfile_size(sf))
goto fail;
if (read_32bitBE(0x08,streamFile) != 0x41554449) /* "AUDI" */
if (read_u32be(0x08,sf) != 0x41554449) /* "AUDI" */
goto fail;
/* parse existing chunks */
{
off_t offset = 0x0c;
size_t file_size = get_streamfile_size(streamFile);
size_t file_size = get_streamfile_size(sf);
uint32_t codec_id = 0;
total_subsongs = 0;
while (offset < file_size) {
uint32_t chunk_id = (uint32_t)read_32bitBE(offset+0x00, streamFile);
size_t chunk_size = (size_t)read_32bitLE(offset+0x04, streamFile);
uint32_t chunk_id = read_u32be(offset+0x00, sf);
size_t chunk_size = read_u32le(offset+0x04, sf);
switch(chunk_id) {
case 0x494E4458: /* "INDX": audio index */
total_subsongs = read_32bitLE(offset+0x08 + 0x00,streamFile);
total_subsongs = read_u32le(offset+0x08 + 0x00,sf);
if (target_subsong == 0) target_subsong = 1;
if (target_subsong < 0 || target_subsong > total_subsongs || total_subsongs < 1) goto fail;
break;
case 0x4E4D4F46: /* "NMOF": name offsets (absolute, inside TNNM) */
name_offset = read_32bitLE(offset+0x08 + 0x04*(target_subsong-1),streamFile);
name_offset = read_u32le(offset+0x08 + 0x04*(target_subsong-1),sf);
break;
case 0x41444F46: /* "ADOF": audio offsets (absolute, inside PACK) */
subfile_offset = read_32bitLE(offset+0x08 + 0x08*(target_subsong-1) + 0x00,streamFile);
subfile_size = read_32bitLE(offset+0x08 + 0x08*(target_subsong-1) + 0x04,streamFile);
subfile_offset = read_u32le(offset+0x08 + 0x08*(target_subsong-1) + 0x00,sf);
subfile_size = read_u32le(offset+0x08 + 0x08*(target_subsong-1) + 0x04,sf);
break;
case 0x544E4944: /* "TNID": tone ids? */
@ -69,7 +69,7 @@ VGMSTREAM * init_vgmstream_nus3audio(STREAMFILE *streamFile) {
goto fail;
}
codec_id = read_32bitBE(subfile_offset, streamFile);
codec_id = read_u32be(subfile_offset, sf);
switch(codec_id) {
case 0x49445350: /* "IDSP" */
codec = IDSP;
@ -79,6 +79,10 @@ VGMSTREAM * init_vgmstream_nus3audio(STREAMFILE *streamFile) {
codec = OPUS;
fake_ext = "opus";
break;
case 0x52494646: /* "RIFF" [Gundam Versus (PS4)] */
codec = RIFF;
fake_ext = "wav";
break;
default:
VGM_LOG("NUS3AUDIO: unknown codec %x\n", codec_id);
goto fail;
@ -86,17 +90,21 @@ VGMSTREAM * init_vgmstream_nus3audio(STREAMFILE *streamFile) {
}
temp_streamFile = setup_subfile_streamfile(streamFile, subfile_offset,subfile_size, fake_ext);
if (!temp_streamFile) goto fail;
temp_sf = setup_subfile_streamfile(sf, subfile_offset, subfile_size, fake_ext);
if (!temp_sf) goto fail;
/* init the VGMSTREAM */
switch(codec) {
case IDSP:
vgmstream = init_vgmstream_idsp_namco(temp_streamFile);
vgmstream = init_vgmstream_idsp_namco(temp_sf);
if (!vgmstream) goto fail;
break;
case OPUS:
vgmstream = init_vgmstream_opus_nus3(temp_streamFile);
vgmstream = init_vgmstream_opus_nus3(temp_sf);
if (!vgmstream) goto fail;
break;
case RIFF:
vgmstream = init_vgmstream_riff(temp_sf);
if (!vgmstream) goto fail;
break;
default:
@ -105,13 +113,13 @@ VGMSTREAM * init_vgmstream_nus3audio(STREAMFILE *streamFile) {
vgmstream->num_streams = total_subsongs;
if (name_offset) /* null-terminated */
read_string(vgmstream->stream_name,STREAM_NAME_SIZE, name_offset,streamFile);
read_string(vgmstream->stream_name,STREAM_NAME_SIZE, name_offset,sf);
close_streamfile(temp_streamFile);
close_streamfile(temp_sf);
return vgmstream;
fail:
close_streamfile(temp_streamFile);
close_streamfile(temp_sf);
close_vgmstream(vgmstream);
return NULL;
}