mirror of
https://github.com/vgmstream/vgmstream.git
synced 2024-12-18 17:35:53 +01:00
636 lines
23 KiB
C
636 lines
23 KiB
C
#include <math.h>
|
|
|
|
#include "txtp.h"
|
|
#include "../coding/coding.h"
|
|
#include "../layout/layout.h"
|
|
#include "../base/mixing.h"
|
|
#include "../base/plugins.h"
|
|
#include "../util/layout_utils.h"
|
|
|
|
|
|
/*******************************************************************************/
|
|
/* CONFIG */
|
|
/*******************************************************************************/
|
|
|
|
|
|
static void apply_settings(VGMSTREAM* vgmstream, txtp_entry_t* current) {
|
|
|
|
/* base settings */
|
|
if (current->sample_rate > 0) {
|
|
vgmstream->sample_rate = current->sample_rate;
|
|
}
|
|
|
|
if (current->loop_install_set) {
|
|
if (current->loop_start_second > 0 || current->loop_end_second > 0) {
|
|
current->loop_start_sample = current->loop_start_second * vgmstream->sample_rate;
|
|
current->loop_end_sample = current->loop_end_second * vgmstream->sample_rate;
|
|
if (current->loop_end_sample > vgmstream->num_samples &&
|
|
current->loop_end_sample - vgmstream->num_samples <= 0.1 * vgmstream->sample_rate)
|
|
current->loop_end_sample = vgmstream->num_samples; /* allow some rounding leeway */
|
|
}
|
|
|
|
if (current->loop_end_max) {
|
|
current->loop_end_sample = vgmstream->num_samples;
|
|
}
|
|
|
|
vgmstream_force_loop(vgmstream, current->loop_install_set, current->loop_start_sample, current->loop_end_sample);
|
|
}
|
|
|
|
if (current->trim_set) {
|
|
if (current->trim_second != 0.0) {
|
|
/* trim sample can become 0 here when second is too small (rounded) */
|
|
current->trim_sample = (double)current->trim_second * (double)vgmstream->sample_rate;
|
|
}
|
|
|
|
if (current->trim_sample < 0) {
|
|
vgmstream->num_samples += current->trim_sample; /* trim from end (add negative) */
|
|
}
|
|
else if (current->trim_sample > 0 && vgmstream->num_samples > current->trim_sample) {
|
|
vgmstream->num_samples = current->trim_sample; /* trim to value >0 */
|
|
}
|
|
|
|
/* readjust after triming if it went over (could check for more edge cases but eh) */
|
|
if (vgmstream->loop_end_sample > vgmstream->num_samples)
|
|
vgmstream->loop_end_sample = vgmstream->num_samples;
|
|
}
|
|
|
|
|
|
/* add macro to mixing list */
|
|
if (current->channel_mask) {
|
|
int ch;
|
|
for (ch = 0; ch < vgmstream->channels; ch++) {
|
|
if (!((current->channel_mask >> ch) & 1)) {
|
|
txtp_mix_data_t mix = {0};
|
|
mix.ch_dst = ch + 1;
|
|
mix.vol = 0.0f;
|
|
txtp_add_mixing(current, &mix, MIX_VOLUME);
|
|
}
|
|
}
|
|
}
|
|
|
|
/* copy mixing list (should be done last as some mixes depend on config) */
|
|
if (current->mixing_count > 0) {
|
|
int m, position_samples;
|
|
|
|
for (m = 0; m < current->mixing_count; m++) {
|
|
txtp_mix_data_t *mix = ¤t->mixing[m];
|
|
|
|
switch(mix->command) {
|
|
/* base mixes */
|
|
case MIX_SWAP: mixing_push_swap(vgmstream, mix->ch_dst, mix->ch_src); break;
|
|
case MIX_ADD: mixing_push_add(vgmstream, mix->ch_dst, mix->ch_src, 1.0); break;
|
|
case MIX_ADD_VOLUME: mixing_push_add(vgmstream, mix->ch_dst, mix->ch_src, mix->vol); break;
|
|
case MIX_VOLUME: mixing_push_volume(vgmstream, mix->ch_dst, mix->vol); break;
|
|
case MIX_LIMIT: mixing_push_limit(vgmstream, mix->ch_dst, mix->vol); break;
|
|
case MIX_UPMIX: mixing_push_upmix(vgmstream, mix->ch_dst); break;
|
|
case MIX_DOWNMIX: mixing_push_downmix(vgmstream, mix->ch_dst); break;
|
|
case MIX_KILLMIX: mixing_push_killmix(vgmstream, mix->ch_dst); break;
|
|
case MIX_FADE:
|
|
/* Convert from time to samples now that sample rate is final.
|
|
* Samples and time values may be mixed though, so it's done for every
|
|
* value (if one is 0 the other will be too, though) */
|
|
if (mix->time_pre > 0.0) mix->sample_pre = mix->time_pre * vgmstream->sample_rate;
|
|
if (mix->time_start > 0.0) mix->sample_start = mix->time_start * vgmstream->sample_rate;
|
|
if (mix->time_end > 0.0) mix->sample_end = mix->time_end * vgmstream->sample_rate;
|
|
if (mix->time_post > 0.0) mix->sample_post = mix->time_post * vgmstream->sample_rate;
|
|
/* convert special meaning too */
|
|
if (mix->time_pre < 0.0) mix->sample_pre = -1;
|
|
if (mix->time_post < 0.0) mix->sample_post = -1;
|
|
|
|
if (mix->position_type == TXTP_POSITION_LOOPS && vgmstream->loop_flag) {
|
|
int loop_pre = vgmstream->loop_start_sample;
|
|
int loop_samples = (vgmstream->loop_end_sample - vgmstream->loop_start_sample);
|
|
|
|
position_samples = loop_pre + loop_samples * mix->position;
|
|
|
|
if (mix->sample_pre >= 0) mix->sample_pre += position_samples;
|
|
mix->sample_start += position_samples;
|
|
mix->sample_end += position_samples;
|
|
if (mix->sample_post >= 0) mix->sample_post += position_samples;
|
|
}
|
|
|
|
|
|
mixing_push_fade(vgmstream, mix->ch_dst, mix->vol_start, mix->vol_end, mix->shape,
|
|
mix->sample_pre, mix->sample_start, mix->sample_end, mix->sample_post);
|
|
break;
|
|
|
|
/* macro mixes */
|
|
case MACRO_VOLUME: mixing_macro_volume(vgmstream, mix->vol, mix->mask); break;
|
|
case MACRO_TRACK: mixing_macro_track(vgmstream, mix->mask); break;
|
|
case MACRO_LAYER: mixing_macro_layer(vgmstream, mix->max, mix->mask, mix->mode); break;
|
|
case MACRO_CROSSTRACK: mixing_macro_crosstrack(vgmstream, mix->max); break;
|
|
case MACRO_CROSSLAYER: mixing_macro_crosslayer(vgmstream, mix->max, mix->mode); break;
|
|
case MACRO_DOWNMIX: mixing_macro_downmix(vgmstream, mix->max); break;
|
|
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
/* default play config (last after sample rate mods/mixing/etc) */
|
|
txtp_copy_config(&vgmstream->config, ¤t->config);
|
|
setup_state_vgmstream(vgmstream);
|
|
/* config is enabled in layouts or externally (for compatibility, since we don't know yet if this
|
|
* VGMSTREAM will part of a layout, or is enabled externally to not mess up plugins's calcs) */
|
|
}
|
|
|
|
|
|
/*******************************************************************************/
|
|
/* ENTRIES */
|
|
/*******************************************************************************/
|
|
|
|
static bool parse_silents(txtp_header_t* txtp) {
|
|
VGMSTREAM* v_base = NULL;
|
|
|
|
/* silents use same channels as close files */
|
|
for (int i = 0; i < txtp->vgmstream_count; i++) {
|
|
if (!txtp->entry[i].silent) {
|
|
v_base = txtp->vgmstream[i];
|
|
break;
|
|
}
|
|
}
|
|
|
|
/* actually open silents */
|
|
for (int i = 0; i < txtp->vgmstream_count; i++) {
|
|
if (!txtp->entry[i].silent)
|
|
continue;
|
|
|
|
txtp->vgmstream[i] = init_vgmstream_silence_base(v_base);
|
|
if (!txtp->vgmstream[i]) goto fail;
|
|
|
|
apply_settings(txtp->vgmstream[i], &txtp->entry[i]);
|
|
}
|
|
|
|
return true;
|
|
fail:
|
|
return false;
|
|
}
|
|
|
|
static bool is_silent(const char* fn) {
|
|
/* should also contain "." in the filename for commands with seconds ("1.0") to work */
|
|
return fn[0] == '?';
|
|
}
|
|
|
|
static bool is_absolute(const char* fn) {
|
|
return fn[0] == '/' || fn[0] == '\\' || fn[1] == ':';
|
|
}
|
|
|
|
/* open all entries and apply settings to resulting VGMSTREAMs */
|
|
static bool parse_entries(txtp_header_t* txtp, STREAMFILE* sf) {
|
|
bool has_silents = false;
|
|
|
|
|
|
if (txtp->entry_count == 0)
|
|
goto fail;
|
|
|
|
txtp->vgmstream = calloc(txtp->entry_count, sizeof(VGMSTREAM*));
|
|
if (!txtp->vgmstream) goto fail;
|
|
|
|
txtp->vgmstream_count = txtp->entry_count;
|
|
|
|
|
|
/* open all entry files first as they'll be modified by modes */
|
|
for (int i = 0; i < txtp->vgmstream_count; i++) {
|
|
STREAMFILE* temp_sf = NULL;
|
|
const char* filename = txtp->entry[i].filename;
|
|
|
|
/* silent entry ignore */
|
|
if (is_silent(filename)) {
|
|
txtp->entry[i].silent = true;
|
|
has_silents = true;
|
|
continue;
|
|
}
|
|
|
|
/* absolute paths are detected for convenience, but since it's hard to unify all OSs
|
|
* and plugins, they aren't "officially" supported nor documented, thus may or may not work */
|
|
if (is_absolute(filename))
|
|
temp_sf = open_streamfile(sf, filename); /* from path as is */
|
|
else
|
|
temp_sf = open_streamfile_by_filename(sf, filename); /* from current path */
|
|
if (!temp_sf) {
|
|
vgm_logi("TXTP: cannot open %s\n", filename);
|
|
goto fail;
|
|
}
|
|
temp_sf->stream_index = txtp->entry[i].subsong;
|
|
|
|
txtp->vgmstream[i] = init_vgmstream_from_STREAMFILE(temp_sf);
|
|
close_streamfile(temp_sf);
|
|
if (!txtp->vgmstream[i]) {
|
|
vgm_logi("TXTP: cannot parse %s#%i\n", filename, txtp->entry[i].subsong);
|
|
goto fail;
|
|
}
|
|
|
|
apply_settings(txtp->vgmstream[i], &txtp->entry[i]);
|
|
}
|
|
|
|
if (has_silents) {
|
|
if (!parse_silents(txtp))
|
|
goto fail;
|
|
}
|
|
|
|
return true;
|
|
fail:
|
|
return false;
|
|
}
|
|
|
|
|
|
/*******************************************************************************/
|
|
/* GROUPS */
|
|
/*******************************************************************************/
|
|
|
|
static void update_vgmstream_list(VGMSTREAM* vgmstream, txtp_header_t* txtp, int position, int count) {
|
|
//;VGM_LOG("TXTP: compact position=%i count=%i, vgmstreams=%i\n", position, count, txtp->vgmstream_count);
|
|
|
|
/* sets and compacts vgmstream list pulling back all following entries */
|
|
txtp->vgmstream[position] = vgmstream;
|
|
for (int i = position + count; i < txtp->vgmstream_count; i++) {
|
|
//;VGM_LOG("TXTP: copy %i to %i\n", i, i + 1 - count);
|
|
txtp->vgmstream[i + 1 - count] = txtp->vgmstream[i];
|
|
txtp->entry[i + 1 - count] = txtp->entry[i]; /* memcpy old settings for other groups */
|
|
}
|
|
|
|
/* list can only become smaller, no need to alloc/free/etc */
|
|
txtp->vgmstream_count = txtp->vgmstream_count + 1 - count;
|
|
//;VGM_LOG("TXTP: compact vgmstreams=%i\n", txtp->vgmstream_count);
|
|
}
|
|
|
|
static bool find_loop_anchors(txtp_header_t* txtp, int position, int count, int* p_loop_start, int* p_loop_end) {
|
|
int loop_start = 0, loop_end = 0;
|
|
int i, j;
|
|
|
|
//;VGM_LOG("TXTP: find loop anchors from %i to %i\n", position, count);
|
|
|
|
for (i = position, j = 0; i < position + count; i++, j++) {
|
|
/* catch first time anchors appear only, also logic elsewhere also uses +1 */
|
|
if (txtp->entry[i].loop_anchor_start && !loop_start) {
|
|
loop_start = j + 1;
|
|
}
|
|
if (txtp->entry[i].loop_anchor_end && !loop_end) {
|
|
loop_end = j + 1;
|
|
}
|
|
}
|
|
|
|
if (loop_start) {
|
|
if (!loop_end)
|
|
loop_end = count;
|
|
*p_loop_start = loop_start;
|
|
*p_loop_end = loop_end;
|
|
//;VGM_LOG("TXTP: loop anchors %i, %i\n", loop_start, loop_end);
|
|
return true;
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
|
|
static bool make_group_segment(txtp_header_t* txtp, txtp_group_t* grp, int position, int count) {
|
|
VGMSTREAM* vgmstream = NULL;
|
|
segmented_layout_data* data_s = NULL;
|
|
int loop_flag = 0;
|
|
int loop_start = 0, loop_end = 0;
|
|
|
|
|
|
/* allowed for actual groups (not final "mode"), otherwise skip to optimize */
|
|
if (!grp && count == 1) {
|
|
//;VGM_LOG("TXTP: ignored single group\n");
|
|
return true;
|
|
}
|
|
|
|
if (position + count > txtp->vgmstream_count || position < 0 || count < 0) {
|
|
VGM_LOG("TXTP: ignored segment position=%i, count=%i, entries=%i\n", position, count, txtp->vgmstream_count);
|
|
return true;
|
|
}
|
|
|
|
|
|
/* set loops with "anchors" (this allows loop config inside groups, not just in the final group,
|
|
* which is sometimes useful when paired with random/selectable groups or loop times) */
|
|
if (find_loop_anchors(txtp, position, count, &loop_start, &loop_end)) {
|
|
loop_flag = (loop_start > 0 && loop_start <= count);
|
|
}
|
|
/* loop segment settings only make sense if this group becomes final vgmstream */
|
|
else if (position == 0 && txtp->vgmstream_count == count) {
|
|
loop_start = txtp->loop_start_segment;
|
|
loop_end = txtp->loop_end_segment;
|
|
|
|
if (loop_start && !loop_end) {
|
|
loop_end = count;
|
|
}
|
|
else if (txtp->is_loop_auto) { /* auto set to last segment */
|
|
loop_start = count;
|
|
loop_end = count;
|
|
}
|
|
loop_flag = (loop_start > 0 && loop_start <= count);
|
|
}
|
|
|
|
|
|
/* fix loop keep (do it before init'ing as loops/metadata may be disabled for segments) */
|
|
int32_t loop_start_sample = 0, loop_end_sample = 0;
|
|
if (loop_flag && txtp->is_loop_keep) {
|
|
int32_t current_samples = 0;
|
|
for (int i = 0; i < count; i++) {
|
|
if (loop_start == i+1 /*&& txtp->vgmstream[i + position]->loop_start_sample*/) {
|
|
loop_start_sample = current_samples + txtp->vgmstream[i + position]->loop_start_sample;
|
|
}
|
|
|
|
current_samples += txtp->vgmstream[i + position]->num_samples;
|
|
|
|
if (loop_end == i+1 && txtp->vgmstream[i + position]->loop_end_sample) {
|
|
loop_end_sample = current_samples - txtp->vgmstream[i + position]->num_samples + txtp->vgmstream[i + position]->loop_end_sample;
|
|
}
|
|
}
|
|
}
|
|
|
|
/* init layout */
|
|
data_s = init_layout_segmented(count);
|
|
if (!data_s) goto fail;
|
|
|
|
/* copy each subfile */
|
|
for (int i = 0; i < count; i++) {
|
|
data_s->segments[i] = txtp->vgmstream[i + position];
|
|
txtp->vgmstream[i + position] = NULL; /* will be freed by layout */
|
|
}
|
|
|
|
/* setup VGMSTREAMs */
|
|
if (!setup_layout_segmented(data_s))
|
|
goto fail;
|
|
|
|
/* build the layout VGMSTREAM */
|
|
vgmstream = allocate_segmented_vgmstream(data_s, loop_flag, loop_start - 1, loop_end - 1);
|
|
if (!vgmstream) goto fail;
|
|
|
|
/* custom meta name if all parts don't match */
|
|
for (int i = 0; i < count; i++) {
|
|
if (vgmstream->meta_type != data_s->segments[i]->meta_type) {
|
|
vgmstream->meta_type = meta_TXTP;
|
|
break;
|
|
}
|
|
}
|
|
|
|
/* fix loop keep */
|
|
if (loop_flag && txtp->is_loop_keep) {
|
|
vgmstream->loop_start_sample = loop_start_sample;
|
|
vgmstream->loop_end_sample = loop_end_sample;
|
|
}
|
|
|
|
|
|
/* set new vgmstream and reorder positions */
|
|
update_vgmstream_list(vgmstream, txtp, position, count);
|
|
|
|
|
|
/* special "whole loop" settings */
|
|
if (grp && grp->entry.loop_anchor_start == 1) {
|
|
grp->entry.config.config_set = 1;
|
|
grp->entry.config.really_force_loop = 1;
|
|
}
|
|
|
|
return true;
|
|
fail:
|
|
close_vgmstream(vgmstream);
|
|
if (!vgmstream)
|
|
free_layout_segmented(data_s);
|
|
return false;
|
|
}
|
|
|
|
static bool make_group_layer(txtp_header_t* txtp, txtp_group_t* grp, int position, int count) {
|
|
VGMSTREAM* vgmstream = NULL;
|
|
layered_layout_data* data_l = NULL;
|
|
|
|
|
|
/* allowed for actual groups (not final mode), otherwise skip to optimize */
|
|
if (!grp && count == 1) {
|
|
//;VGM_LOG("TXTP: ignored single group\n");
|
|
return true;
|
|
}
|
|
|
|
if (position + count > txtp->vgmstream_count || position < 0 || count < 0) {
|
|
VGM_LOG("TXTP: ignored layer position=%i, count=%i, entries=%i\n", position, count, txtp->vgmstream_count);
|
|
return 1;
|
|
}
|
|
|
|
|
|
/* init layout */
|
|
data_l = init_layout_layered(count);
|
|
if (!data_l) goto fail;
|
|
|
|
/* copy each subfile */
|
|
for (int i = 0; i < count; i++) {
|
|
data_l->layers[i] = txtp->vgmstream[i + position];
|
|
txtp->vgmstream[i + position] = NULL; /* will be freed by layout */
|
|
}
|
|
|
|
/* setup VGMSTREAMs */
|
|
if (!setup_layout_layered(data_l))
|
|
goto fail;
|
|
|
|
/* build the layout VGMSTREAM */
|
|
vgmstream = allocate_layered_vgmstream(data_l);
|
|
if (!vgmstream) goto fail;
|
|
|
|
/* custom meta name if all parts don't match */
|
|
for (int i = 0; i < count; i++) {
|
|
if (vgmstream->meta_type != data_l->layers[i]->meta_type) {
|
|
vgmstream->meta_type = meta_TXTP;
|
|
break;
|
|
}
|
|
}
|
|
|
|
/* set new vgmstream and reorder positions */
|
|
update_vgmstream_list(vgmstream, txtp, position, count);
|
|
|
|
|
|
/* special "whole loop" settings (also loop if this group becomes final vgmstream) */
|
|
if (grp && (grp->entry.loop_anchor_start == 1
|
|
|| (position == 0 && txtp->vgmstream_count == count && txtp->is_loop_auto))) {
|
|
grp->entry.config.config_set = 1;
|
|
grp->entry.config.really_force_loop = 1;
|
|
}
|
|
|
|
return true;
|
|
fail:
|
|
close_vgmstream(vgmstream);
|
|
if (!vgmstream)
|
|
free_layout_layered(data_l);
|
|
return false;
|
|
}
|
|
|
|
static int make_group_random(txtp_header_t* txtp, txtp_group_t* grp, int position, int count, int selected) {
|
|
VGMSTREAM* vgmstream = NULL;
|
|
|
|
/* allowed for actual groups (not final mode), otherwise skip to optimize */
|
|
if (!grp && count == 1) {
|
|
//;VGM_LOG("TXTP: ignored single group\n");
|
|
return true;
|
|
}
|
|
|
|
if (position + count > txtp->vgmstream_count || position < 0 || count < 0) {
|
|
VGM_LOG("TXTP: ignored random position=%i, count=%i, entries=%i\n", position, count, txtp->vgmstream_count);
|
|
return true;
|
|
}
|
|
|
|
/* 0=actually random for fun and testing, but undocumented since random music is kinda weird, may change anytime
|
|
* (plus foobar caches song duration unless .txtp is modifies, so it can get strange if randoms are too different) */
|
|
if (selected < 0) {
|
|
static int random_seed = 0;
|
|
srand((unsigned)txtp + random_seed++); /* whatevs */
|
|
selected = (rand() % count); /* 0..count-1 */
|
|
//;VGM_LOG("TXTP: autoselected random %i\n", selected);
|
|
}
|
|
|
|
if (selected < 0 || selected > count) {
|
|
goto fail;
|
|
}
|
|
|
|
if (selected == count) {
|
|
/* special case meaning "select all", basically for quick testing and clearer Wwise */
|
|
if (!make_group_segment(txtp, grp, position, count))
|
|
goto fail;
|
|
vgmstream = txtp->vgmstream[position];
|
|
}
|
|
else {
|
|
/* get selected and remove non-selected */
|
|
vgmstream = txtp->vgmstream[position + selected];
|
|
txtp->vgmstream[position + selected] = NULL;
|
|
for (int i = 0; i < count; i++) {
|
|
close_vgmstream(txtp->vgmstream[i + position]);
|
|
}
|
|
|
|
/* set new vgmstream and reorder positions */
|
|
update_vgmstream_list(vgmstream, txtp, position, count);
|
|
}
|
|
|
|
|
|
/* special "whole loop" settings */
|
|
if (grp && grp->entry.loop_anchor_start == 1) {
|
|
grp->entry.config.config_set = 1;
|
|
grp->entry.config.really_force_loop = 1;
|
|
}
|
|
|
|
/* force selected vgmstream to be a segment when not a group already, and
|
|
* group + vgmstream has config (AKA must loop/modify over the result) */
|
|
//todo could optimize to not generate segment in some cases?
|
|
if (grp &&
|
|
!(vgmstream->layout_type == layout_layered || vgmstream->layout_type == layout_segmented) &&
|
|
(grp->entry.config.config_set && vgmstream->config.config_set) ) {
|
|
if (!make_group_segment(txtp, grp, position, 1))
|
|
goto fail;
|
|
}
|
|
|
|
return true;
|
|
fail:
|
|
close_vgmstream(vgmstream);
|
|
return false;
|
|
}
|
|
|
|
static bool parse_groups(txtp_header_t* txtp) {
|
|
|
|
/* detect single files before grouping */
|
|
if (txtp->group_count == 0 && txtp->vgmstream_count == 1) {
|
|
txtp->is_single = true;
|
|
txtp->is_segmented = false;
|
|
txtp->is_layered = false;
|
|
}
|
|
|
|
/* group files as needed */
|
|
for (int i = 0; i < txtp->group_count; i++) {
|
|
txtp_group_t *grp = &txtp->group[i];
|
|
int pos, groups;
|
|
|
|
//;VGM_LOG("TXTP: apply group %i%c%i%c\n",txtp->group[i].position,txtp->group[i].type,txtp->group[i].count,txtp->group[i].repeat);
|
|
|
|
/* special meaning of "all files" */
|
|
if (grp->position < 0 || grp->position >= txtp->vgmstream_count)
|
|
grp->position = 0;
|
|
if (grp->count <= 0)
|
|
grp->count = txtp->vgmstream_count - grp->position;
|
|
|
|
/* repeats N groups (trailing files are not grouped) */
|
|
if (grp->repeat == TXTP_GROUP_REPEAT) {
|
|
groups = ((txtp->vgmstream_count - grp->position) / grp->count);
|
|
}
|
|
else {
|
|
groups = 1;
|
|
}
|
|
|
|
/* as groups are compacted position goes 1 by 1 */
|
|
for (pos = grp->position; pos < grp->position + groups; pos++) {
|
|
//;VGM_LOG("TXTP: group=%i, count=%i, groups=%i\n", pos, grp->count, groups);
|
|
switch(grp->type) {
|
|
case TXTP_GROUP_MODE_LAYERED:
|
|
if (!make_group_layer(txtp, grp, pos, grp->count))
|
|
goto fail;
|
|
break;
|
|
case TXTP_GROUP_MODE_SEGMENTED:
|
|
if (!make_group_segment(txtp, grp, pos, grp->count))
|
|
goto fail;
|
|
break;
|
|
case TXTP_GROUP_MODE_RANDOM:
|
|
if (!make_group_random(txtp, grp, pos, grp->count, grp->selected))
|
|
goto fail;
|
|
break;
|
|
default:
|
|
goto fail;
|
|
}
|
|
}
|
|
|
|
|
|
/* group may also have settings (like downmixing) */
|
|
apply_settings(txtp->vgmstream[grp->position], &grp->entry);
|
|
txtp->entry[grp->position] = grp->entry; /* memcpy old settings for subgroups */
|
|
}
|
|
|
|
/* final tweaks (should be integrated with the above?) */
|
|
if (txtp->is_layered) {
|
|
if (!make_group_layer(txtp, NULL, 0, txtp->vgmstream_count))
|
|
goto fail;
|
|
}
|
|
if (txtp->is_segmented) {
|
|
if (!make_group_segment(txtp, NULL, 0, txtp->vgmstream_count))
|
|
goto fail;
|
|
}
|
|
if (txtp->is_single) {
|
|
/* special case of setting start_segment to force/overwrite looping
|
|
* (better to use #E but left for compatibility with older TXTPs) */
|
|
if (txtp->loop_start_segment == 1 && !txtp->loop_end_segment) {
|
|
//todo try look settings
|
|
//txtp->default_entry.config.config_set = 1;
|
|
//txtp->default_entry.config.really_force_loop = 1;
|
|
vgmstream_force_loop(txtp->vgmstream[0], 1, txtp->vgmstream[0]->loop_start_sample, txtp->vgmstream[0]->num_samples);
|
|
}
|
|
}
|
|
|
|
/* apply default settings to the resulting file */
|
|
if (txtp->default_entry_set) {
|
|
apply_settings(txtp->vgmstream[0], &txtp->default_entry);
|
|
}
|
|
|
|
return true;
|
|
fail:
|
|
return false;
|
|
}
|
|
|
|
|
|
bool txtp_process(txtp_header_t* txtp, STREAMFILE* sf) {
|
|
bool ok;
|
|
|
|
/* process files in the .txtp */
|
|
ok = parse_entries(txtp, sf);
|
|
if (!ok) goto fail;
|
|
|
|
/* group files into layouts */
|
|
ok = parse_groups(txtp);
|
|
if (!ok) goto fail;
|
|
|
|
|
|
/* may happen if using mixed mode but some files weren't grouped */
|
|
if (txtp->vgmstream_count != 1) {
|
|
VGM_LOG("TXTP: wrong final vgmstream count %i\n", txtp->vgmstream_count);
|
|
goto fail;
|
|
}
|
|
|
|
return true;
|
|
fail:
|
|
return false;
|
|
}
|