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Merge pull request #1110 from bnnm/sspf-mix

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sspf mix
This commit is contained in:
bnnm 2022-04-09 15:30:20 +02:00 committed by GitHub
commit 3e916676e3
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GPG Key ID: 4AEE18F83AFDEB23
18 changed files with 321 additions and 74 deletions
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5
cli/vgmstream_cli.c
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@ -635,7 +635,7 @@ fail:
}
static int convert_subsongs(cli_config* cfg) {
int res, oks, kos;
int res, kos;
int subsong;
/* restore original values in case of multiple parsed files */
int start_temp = cfg->subsong_index;
@ -651,7 +651,6 @@ static int convert_subsongs(cli_config* cfg) {
//;VGM_LOG("CLI: subsongs %i to %i\n", cfg->subsong_index, cfg->subsong_end + 1);
/* convert subsong range */
oks = 0;
kos = 0 ;
for (subsong = cfg->subsong_index; subsong < cfg->subsong_end + 1; subsong++) {
cfg->subsong_index = subsong;
@ -661,7 +660,7 @@ static int convert_subsongs(cli_config* cfg) {
}
if (kos) {
fprintf(stderr, "failed %i of %i subsongs\n", kos, oks);
fprintf(stderr, "failed %i subsongs\n", kos);
}
cfg->subsong_index = start_temp;

2
src/coding/coding.h
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@ -204,7 +204,7 @@ void decode_mtaf(VGMSTREAMCHANNEL* stream, sample_t* outbuf, int channelspacing,
/* mta2_decoder */
void decode_mta2(VGMSTREAMCHANNEL* stream, sample_t* outbuf, int channelspacing, int32_t first_sample, int32_t samples_to_do, int channel);
void decode_mta2(VGMSTREAMCHANNEL* stream, sample_t* outbuf, int channelspacing, int32_t first_sample, int32_t samples_to_do, int channel, int config);
/* mc3_decoder */

46
src/coding/mta2_decoder.c
View File

@ -38,19 +38,30 @@ static const int mta2_scales[32] = {
};
/* decodes a block for a channel */
void decode_mta2(VGMSTREAMCHANNEL *stream, sample_t *outbuf, int channelspacing, int32_t first_sample, int32_t samples_to_do, int channel) {
void decode_mta2(VGMSTREAMCHANNEL *stream, sample_t *outbuf, int channelspacing, int32_t first_sample, int32_t samples_to_do, int channel, int config) {
uint8_t frame[0x10 + 0x90*8] = {0};
int samples_done = 0, sample_count = 0, channel_block_samples, channel_first_sample, frame_size = 0;
int i, group, row, col;
int track_channels = 0, track_channel;
int track_channel;
uint32_t frame_offset = stream->offset;
uint32_t head_size;
/* track skip */
if (config == 1) {
/* regular frames (sfx) */
frame_size = 0x90 * channelspacing;
track_channel = channel;
head_size = 0x00;
}
else {
/* track info (bgm): parse header and skip tracks that our current channel doesn't belong to */
int track_channels;
head_size = 0x10;
do {
int num_track = 0, channel_layout;
/* parse track header (0x10) and skip tracks that our current channel doesn't belong to */
read_streamfile(frame, stream->offset, 0x10, stream->streamfile); /* ignore EOF errors */
read_streamfile(frame, frame_offset, head_size, stream->streamfile); /* ignore EOF errors */
num_track = get_u8 (frame + 0x00); /* 0=first */
/* 0x01(3): num_frame (0=first) */
/* 0x04(1): 0? */
@ -58,7 +69,7 @@ void decode_mta2(VGMSTREAMCHANNEL *stream, sample_t *outbuf, int channelspacing,
frame_size = get_u16be(frame + 0x06); /* not including this header */
/* 0x08(8): null */
VGM_ASSERT(frame_size == 0, "MTA2: empty frame at %x\n", (uint32_t)stream->offset);
VGM_ASSERT(frame_size == 0, "MTA2: empty frame at %x\n", frame_offset);
/* frame_size 0 means silent/empty frame (rarely found near EOF for one track but not others)
* negative track only happens for truncated files (EOF) */
if (frame_size == 0 || num_track < 0) {
@ -68,6 +79,7 @@ void decode_mta2(VGMSTREAMCHANNEL *stream, sample_t *outbuf, int channelspacing,
return;
}
track_channels = 0;
for (i = 0; i < 8; i++) { /* max 8ch */
if ((channel_layout >> i) & 0x01)
@ -75,7 +87,7 @@ void decode_mta2(VGMSTREAMCHANNEL *stream, sample_t *outbuf, int channelspacing,
}
if (track_channels == 0) { /* bad data, avoid div by 0 */
VGM_LOG("MTA2: track_channels 0 at %x\n", (uint32_t)stream->offset);
VGM_LOG("MTA2: track_channels 0 at %x\n", frame_offset);
return;
}
@ -84,20 +96,28 @@ void decode_mta2(VGMSTREAMCHANNEL *stream, sample_t *outbuf, int channelspacing,
break; /* channel belongs to this track */
/* keep looping for our track */
stream->offset += 0x10 + frame_size;
stream->offset += head_size + frame_size;
frame_offset = stream->offset;
}
while (1);
/* parse stuff */
read_streamfile(frame + 0x10, stream->offset + 0x10, frame_size, stream->streamfile); /* ignore EOF errors */
frame_offset += head_size; /* point to actual data */
track_channel = channel % track_channels;
if (frame_size > sizeof(frame))
return;
}
/* parse stuff */
read_streamfile(frame, frame_offset, frame_size, stream->streamfile); /* ignore EOF errors */
channel_block_samples = (0x80*2);
channel_first_sample = first_sample % (0x80*2);
/* parse channel frame (header 0x04*4 + data 0x20*4) */
for (group = 0; group < 4; group++) {
short hist2, hist1, coefs, scale;
uint32_t group_header = get_u32be(frame + 0x10 + track_channel*0x90 + group*0x4);
uint32_t group_header = get_u32be(frame + track_channel*0x90 + group*0x4);
hist2 = (short) ((group_header >> 16) & 0xfff0); /* upper 16b discarding 4b */
hist1 = (short) ((group_header >> 4) & 0xfff0); /* lower 16b discarding 4b */
coefs = (group_header >> 5) & 0x7; /* mid 3b */
@ -118,7 +138,7 @@ void decode_mta2(VGMSTREAMCHANNEL *stream, sample_t *outbuf, int channelspacing,
/* decode nibbles */
for (row = 0; row < 8; row++) {
int pos = 0x10 + track_channel*0x90 + 0x10 + group*0x4 + row*0x10;
int pos = track_channel*0x90 + 0x10 + group*0x4 + row*0x10;
for (col = 0; col < 4*2; col++) {
uint8_t nibbles = frame[pos + col/2];
int32_t sample;
@ -148,6 +168,6 @@ void decode_mta2(VGMSTREAMCHANNEL *stream, sample_t *outbuf, int channelspacing,
/* block fully done */
if (channel_first_sample + samples_done == channel_block_samples) {
stream->offset += 0x10 + frame_size;
stream->offset += head_size + frame_size;
}
}

2
src/decode.c
View File

@ -1392,7 +1392,7 @@ void decode_vgmstream(VGMSTREAM* vgmstream, int samples_written, int samples_to_
case coding_MTA2:
for (ch = 0; ch < vgmstream->channels; ch++) {
decode_mta2(&vgmstream->ch[ch], buffer+ch,
vgmstream->channels, vgmstream->samples_into_block, samples_to_do, ch);
vgmstream->channels, vgmstream->samples_into_block, samples_to_do, ch, vgmstream->codec_config);
}
break;
case coding_MC3:

2
src/formats.c
View File

@ -502,6 +502,7 @@ static const char* extension_list[] = {
"ssd", //txth/reserved [Zack & Wiki (Wii)]
"ssm",
"sspr",
"ssp",
"sss",
"ster",
"sth",
@ -1386,6 +1387,7 @@ static const meta_info meta_info_list[] = {
{meta_WBK_NSLB, "Treyarch NSLB header"},
{meta_DSP_APEX, "Koei Tecmo APEX header"},
{meta_MPEG, "MPEG header"},
{meta_SSPF, "Konami SSPF header"},
};
void get_vgmstream_coding_description(VGMSTREAM* vgmstream, char* out, size_t out_size) {

1
src/libvgmstream.vcxproj
View File

@ -264,6 +264,7 @@
<ClCompile Include="meta\sqex_scd.c" />
<ClCompile Include="meta\sqex_scd_sscf.c" />
<ClCompile Include="meta\sqex_sead.c" />
<ClCompile Include="meta\sspc.c" />
<ClCompile Include="meta\sspr.c" />
<ClCompile Include="meta\sthd.c" />
<ClCompile Include="meta\tun.c" />

3
src/libvgmstream.vcxproj.filters
View File

@ -1687,6 +1687,9 @@
<ClCompile Include="meta\sqex_sead.c">
<Filter>meta\Source Files</Filter>
</ClCompile>
<ClCompile Include="meta\sspc.c">
<Filter>meta\Source Files</Filter>
</ClCompile>
<ClCompile Include="meta\sspr.c">
<Filter>meta\Source Files</Filter>
</ClCompile>

13
src/meta/aifc.c
View File

@ -83,6 +83,7 @@ VGMSTREAM* init_vgmstream_aifc(STREAMFILE* sf) {
/* checks */
if (!is_id32be(0x00,sf, "FORM"))
goto fail;
VGM_LOG("1\n");
/* .aif: common (AIFF or AIFC), .aiff: common AIFF, .aifc: common AIFC
* .laif/laiff/laifc: for plugins
@ -95,18 +96,18 @@ VGMSTREAM* init_vgmstream_aifc(STREAMFILE* sf) {
* .fda: Homeworld 2 (PC)
* .n64: Turok (N64) src
* .pcm: Road Rash (SAT)
* .wav: SimCity 3000 (Mac)
* .wav: SimCity 3000 (Mac) (both AIFC and AIFF)
* .lwav: for media players that may confuse this format with the usual RIFF WAVE file.
* .xa: SimCity 3000 (Mac)
*/
if (check_extensions(sf, "aif,laif,")) {
if (check_extensions(sf, "aif,laif,wav,lwav,")) {
is_aifc_ext = 1;
is_aiff_ext = 1;
}
else if (check_extensions(sf, "aifc,laifc,afc,cbd2,bgm,fda,n64,wav,lwav,xa")) {
else if (check_extensions(sf, "aifc,laifc,afc,cbd2,bgm,fda,n64,xa")) {
is_aifc_ext = 1;
}
else if (check_extensions(sf, "aiff,laiff,acm,adp,ai,pcm,wav")) {
else if (check_extensions(sf, "aiff,laiff,acm,adp,ai,pcm")) {
is_aiff_ext = 1;
}
else {
@ -136,8 +137,10 @@ VGMSTREAM* init_vgmstream_aifc(STREAMFILE* sf) {
aifx_size += 0x08; /* [Psychic Force Puzzle Taisen CD2 (PS1)] */
}
if (aifx_size + 0x08 != file_size)
if (aifx_size + 0x08 != file_size) {
vgm_logi("AIFF: wrong reported size %x + 0x8 vs file size %x\n", aifx_size, file_size);
goto fail;
}
/* read through chunks to verify format and find metadata */

6
src/meta/ea_1snh.c
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@ -235,11 +235,15 @@ static int parse_header(STREAMFILE* sf, eacs_header* ea, uint32_t offset) {
ea->num_samples = read_s32(offset+0x0c, sf);
ea->loop_start = read_s32(offset+0x10, sf);
ea->loop_end = read_s32(offset+0x14, sf) + ea->loop_start; /* loop length */
ea->data_offset = read_s32(offset+0x18, sf); /* 0 when blocked */
ea->data_offset = read_s32(offset+0x18, sf); /* 0 when blocked, usually */
/* 0x1c: pan/volume/etc? (0x7F)
* rest may be padding/garbage */
//VGM_ASSERT(ea->type != 0, "EA EACS: unknown type %i\n", ea->type);
/* blocked should set 0 but in rare cases points to data start [NBA Live 95 (MS-DOS)] */
if (!ea->is_bank)
ea->data_offset = 0;
if (ea->codec == EA_CODEC_IMA)
ea->codec_config = get_ea_1snh_ima_version(sf, 0x00, ea);
/* EACS banks with empty values exist but will be rejected later */

2
src/meta/hca.c
View File

@ -46,7 +46,7 @@ VGMSTREAM* init_vgmstream_hca_subkey(STREAMFILE* sf, uint16_t subkey) {
uint8_t keybuf[0x08+0x02];
size_t keysize;
keysize = read_key_file(keybuf, 0x08+0x04, sf);
keysize = read_key_file(keybuf, sizeof(keybuf), sf);
if (keysize == 0x08) { /* standard */
keycode = get_u64be(keybuf+0x00);
}

4
src/meta/meta.h
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@ -7,6 +7,7 @@ typedef VGMSTREAM* (*init_vgmstream_t)(STREAMFILE* sf);
VGMSTREAM* init_vgmstream_silence(int channels, int sample_rate, int32_t num_samples);
VGMSTREAM* init_vgmstream_silence_container(int total_subsongs);
VGMSTREAM* init_vgmstream_silence_base(VGMSTREAM* vgmstream);
VGMSTREAM* init_vgmstream_adx(STREAMFILE* sf);
@ -654,6 +655,7 @@ VGMSTREAM* init_vgmstream_opus_prototype(STREAMFILE* sf);
VGMSTREAM* init_vgmstream_opus_opusnx(STREAMFILE* sf);
VGMSTREAM* init_vgmstream_opus_nsopus(STREAMFILE* sf);
VGMSTREAM* init_vgmstream_opus_sqex(STREAMFILE* sf);
VGMSTREAM* init_vgmstream_opus_rsnd(STREAMFILE* sf);
VGMSTREAM * init_vgmstream_raw_al(STREAMFILE * streamFile);
@ -976,4 +978,6 @@ VGMSTREAM* init_vgmstream_ubi_ckd_cwav(STREAMFILE* sf);
VGMSTREAM* init_vgmstream_mpeg(STREAMFILE* sf);
VGMSTREAM* init_vgmstream_sspf(STREAMFILE* sf);
#endif /*_META_H*/

29
src/meta/opus.c
View File

@ -511,3 +511,32 @@ VGMSTREAM* init_vgmstream_opus_sqex(STREAMFILE* sf) {
fail:
return NULL;
}
/* Idea Factory(?) variation [Birushana: Ichijuu no Kaze (Switch)] */
VGMSTREAM* init_vgmstream_opus_rsnd(STREAMFILE* sf) {
off_t offset = 0;
int num_samples = 0, loop_start = 0, loop_end = 0, loop_flag;
/* checks */
if (!is_id32be(0x00, sf,"RSND"))
goto fail;
if (!check_extensions(sf, "rsnd"))
goto fail;
/* 0x04: 00? (16b)*/
/* 0x06: 00? (8b)*/
loop_flag = read_u8(0x07, sf);
if (loop_flag) { /* not really needed as both will be 0 */
loop_start = read_s32le(0x08, sf);
loop_end = read_s32le(0x0c, sf);
}
offset = read_u32le(0x10, sf); /* always 0x40 */
/* 0x14: offset again? */
/* 0x18+: null? (unknown numbers in bgm050) */
num_samples = 0; /* not loop_end as it isn't set when looping is disabled */
return init_vgmstream_opus(sf, meta_OPUS, offset, num_samples, loop_start, loop_end);
fail:
return NULL;
}

20
src/meta/silence.c
View File

@ -1,7 +1,7 @@
#include "meta.h"
/* silent stream - mainly for engines that need them or dummy subsongs */
VGMSTREAM* init_vgmstream_silence(int channels, int sample_rate, int32_t num_samples) {
static VGMSTREAM* init_vgmstream_silence_internal(int channels, int sample_rate, int32_t num_samples, uint32_t channel_layout) {
VGMSTREAM* vgmstream = NULL;
if (channels <= 0)
@ -18,6 +18,7 @@ VGMSTREAM* init_vgmstream_silence(int channels, int sample_rate, int32_t num_sam
vgmstream->meta_type = meta_SILENCE;
vgmstream->sample_rate = sample_rate;
vgmstream->num_samples = num_samples;
vgmstream->channel_layout = channel_layout;
vgmstream->coding_type = coding_SILENCE;
vgmstream->layout_type = layout_none;
@ -28,11 +29,15 @@ fail:
return NULL;
}
VGMSTREAM* init_vgmstream_silence(int channels, int sample_rate, int32_t num_samples) {
return init_vgmstream_silence_internal(channels, sample_rate, num_samples, 0);
}
/* silent stream - for containers that have dummy streams but it's a hassle to detect/filter out */
VGMSTREAM* init_vgmstream_silence_container(int total_subsongs) {
VGMSTREAM* vgmstream = NULL;
vgmstream = init_vgmstream_silence(0, 0, 0);
vgmstream = init_vgmstream_silence_internal(0, 0, 0, 0);
if (!vgmstream) goto fail;
vgmstream->num_streams = total_subsongs;
@ -43,3 +48,14 @@ fail:
close_vgmstream(vgmstream);
return NULL;
}
VGMSTREAM* init_vgmstream_silence_base(VGMSTREAM* v) {
if (!v)
return init_vgmstream_silence_internal(0, 0, 0, 0);
return init_vgmstream_silence_internal(
v->channels,
v->sample_rate,
0, //v->num_samples ?
v->channel_layout);
}

120
src/meta/sspf.c Normal file
View File

@ -0,0 +1,120 @@
#include "meta.h"
/* SSPF - Konami/KCET banks [Metal Gear Solid 4 (PS3)] */
VGMSTREAM* init_vgmstream_sspf(STREAMFILE* sf) {
VGMSTREAM* vgmstream = NULL;
off_t start_offset;
int loop_flag, channels, sample_rate;
int32_t num_samples, loop_start;
int total_subsongs, target_subsong = sf->stream_index;
uint32_t file_size, pad_size, offset, bwav_offset, iwav_offset, ssw2_offset, stream_size;
uint32_t codec;
/* checks */
if (!is_id32be(0x00,sf, "SSPF"))
goto fail;
if (!check_extensions(sf, "ssp"))
goto fail;
/* extra check to ignore .spc, that are a RAM pack of .ssp with a ~0x800 table at the end */
file_size = read_u32be(0x08, sf) + 0x08; /* without padding */
pad_size = 0;
if (file_size % 0x800) /* add padding */
pad_size = 0x800 - (file_size % 0x800);
if (file_size != get_streamfile_size(sf) && file_size + pad_size != get_streamfile_size(sf))
goto fail;
/* 0x0c: "loadBank"? (always 2? MTA2 is always 1) */
/* read chunks (fixed order) */
bwav_offset = read_u32be(0x04, sf) + 0x08;
if (!is_id32be(bwav_offset,sf, "BWAV"))
goto fail;
iwav_offset = read_u32be(bwav_offset + 0x04, sf) + 0x08 + bwav_offset;
if (!is_id32be(iwav_offset,sf, "IWAV"))
goto fail;
/* past IWAV are some more chunks then padding (variable? some are defined in debug structs only, not seen) */
total_subsongs = read_u32be(iwav_offset + 0x08,sf);
if (target_subsong == 0) target_subsong = 1;
if (target_subsong < 0 || target_subsong > total_subsongs || total_subsongs < 1) goto fail;
offset = iwav_offset + 0x10 + (target_subsong - 1) * 0x20;
/* IWAV entry supposedly contains more info but seems only offset and some ID at 0x14, rest is 0 */
ssw2_offset = read_u32be(offset + 0x00,sf) + bwav_offset;
if (is_id32be(ssw2_offset,sf, "SSWF")) {
/*
04 kType (always 0x01)
05 nChannels
06 freq
08 lpStart
0C nSamples
*/
/* data is some unknown codec that seems to be ADPCM header + byte (simplified MTA2 with only 1 group?) */
vgm_logi("SSPF: unsupported SSWF variant at %x\n", ssw2_offset);
goto fail;
}
else if (is_id32be(ssw2_offset,sf, "SSW2")) {
stream_size = read_u32be(ssw2_offset + 0x04,sf);
/* 08 version? (always 0) */
num_samples = read_s32be(ssw2_offset + 0x0c,sf);
codec = read_u32be(ssw2_offset + 0x10,sf); /* kType (always 0x21) */
if (read_u32be(ssw2_offset + 0x10,sf) != 0x21)
goto fail;
if (read_u8(ssw2_offset + 0x14,sf) != 0x08) /* nBlocks? */
goto fail;
if (read_u8(ssw2_offset + 0x15,sf) != 0x01) /* nChannels? */
goto fail;
channels = 1;
sample_rate = read_u16be(ssw2_offset + 0x16,sf);
loop_start = read_s32be(ssw2_offset + 0x18,sf);
/* 0x1c: lpStartAddr (0xFFFFFFFF is none) */
loop_flag = loop_start != 0x7FFFFFFF;
start_offset = ssw2_offset + 0x20;
}
else {
vgm_logi("SSPF: unknown variant at %x\n", ssw2_offset);
goto fail;
}
/* build the VGMSTREAM */
vgmstream = allocate_vgmstream(channels, loop_flag);
if (!vgmstream) goto fail;
vgmstream->meta_type = meta_SSPF;
vgmstream->sample_rate = sample_rate;
vgmstream->num_samples = num_samples;
vgmstream->loop_start_sample = loop_start;
vgmstream->loop_end_sample = num_samples;
vgmstream->num_streams = total_subsongs;
vgmstream->stream_size = stream_size;
switch (codec) {
case 0x21:
vgmstream->coding_type = coding_MTA2;
vgmstream->codec_config = 1;
vgmstream->layout_type = layout_none;
break;
default:
vgm_logi("SSPF: unknown codec %x\n", codec);
goto fail;
}
if (!vgmstream_open_stream(vgmstream, sf, start_offset))
goto fail;
return vgmstream;
fail:
close_vgmstream(vgmstream);
return NULL;
}

9
src/meta/txtp.c
View File

@ -218,15 +218,12 @@ static void clean_txtp(txtp_header* txtp, int fail) {
static int parse_silents(txtp_header* txtp) {
int i;
int channels = 0;
int sample_rate = 0;
int32_t num_samples = 0;
VGMSTREAM* v_base = NULL;
/* silents use same channels as close files */
for (i = 0; i < txtp->vgmstream_count; i++) {
if (!txtp->entry[i].silent) {
channels = txtp->vgmstream[i]->channels;
sample_rate = txtp->vgmstream[i]->sample_rate;
v_base = txtp->vgmstream[i];
break;
}
}
@ -236,7 +233,7 @@ static int parse_silents(txtp_header* txtp) {
if (!txtp->entry[i].silent)
continue;
txtp->vgmstream[i] = init_vgmstream_silence(channels, sample_rate, num_samples);
txtp->vgmstream[i] = init_vgmstream_silence_base(v_base);
if (!txtp->vgmstream[i]) goto fail;
apply_settings(txtp->vgmstream[i], &txtp->entry[i]);

56
src/mixing.c
View File

@ -1283,6 +1283,56 @@ void mixing_macro_downmix(VGMSTREAM* vgmstream, int max /*, mapping_t output_map
/* ******************************************************************* */
static int fix_layered_channel_layout(VGMSTREAM* vgmstream) {
int i;
mixing_data* data = vgmstream->mixing_data;
layered_layout_data* layout_data;
uint32_t prev_cl;
if (vgmstream->channel_layout || vgmstream->layout_type != layout_layered)
return 0;
layout_data = vgmstream->layout_data;
/* mainly layer-v (in cases of layers-within-layers should cascade) */
if (data->output_channels != layout_data->layers[0]->channels)
return 0;
/* check all layers share layout (implicitly works as a channel check, if not 0) */
prev_cl = layout_data->layers[0]->channel_layout;
if (prev_cl == 0)
return 0;
for (i = 1; i < layout_data->layer_count; i++) {
uint32_t layer_cl = layout_data->layers[i]->channel_layout;
if (prev_cl != layer_cl)
return 0;
prev_cl = layer_cl;
}
vgmstream->channel_layout = prev_cl;
return 1;
}
/* channel layout + down/upmixing = ?, salvage what we can */
static void fix_channel_layout(VGMSTREAM* vgmstream) {
mixing_data* data = vgmstream->mixing_data;
if (fix_layered_channel_layout(vgmstream))
goto done;
/* segments should share channel layout automatically */
/* a bit wonky but eh... */
if (vgmstream->channel_layout && vgmstream->channels != data->output_channels) {
vgmstream->channel_layout = 0;
}
done:
((VGMSTREAM*)vgmstream->start_vgmstream)->channel_layout = vgmstream->channel_layout;
}
void mixing_setup(VGMSTREAM* vgmstream, int32_t max_sample_count) {
mixing_data *data = vgmstream->mixing_data;
float *mixbuf_re = NULL;
@ -1300,11 +1350,7 @@ void mixing_setup(VGMSTREAM * vgmstream, int32_t max_sample_count) {
data->mixbuf = mixbuf_re;
data->mixing_on = 1;
/* a bit wonky but eh... */
if (vgmstream->channel_layout && vgmstream->channels != data->output_channels) {
vgmstream->channel_layout = 0;
((VGMSTREAM*)vgmstream->start_vgmstream)->channel_layout = 0;
}
fix_channel_layout(vgmstream);
/* since data exists on its own memory and pointer is already set
* there is no need to propagate to start_vgmstream */

2
src/vgmstream.c
View File

@ -519,6 +519,8 @@ VGMSTREAM* (*init_vgmstream_functions[])(STREAMFILE* sf) = {
init_vgmstream_wbk_nslb,
init_vgmstream_dsp_apex,
init_vgmstream_ubi_ckd_cwav,
init_vgmstream_sspf,
init_vgmstream_opus_rsnd,
/* lower priority metas (no clean header identity, somewhat ambiguous, or need extension/companion file to identify) */
init_vgmstream_mpeg,

1
src/vgmstream.h
View File

@ -754,6 +754,7 @@ typedef enum {
meta_WBK_NSLB,
meta_DSP_APEX,
meta_MPEG,
meta_SSPF,
} meta_t;