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feat(project): persist bounded per-track effect chains (phase 81)

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Johannes Findeisen 2026-11-06 01:34:08 +01:00
commit 7489f86351
15 changed files with 159 additions and 12 deletions
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tests/unit/test_track_fx.c Normal file
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#define _POSIX_C_SOURCE 200809L
#include "xtc/xtc_plugin.h"
#include "xtc/xtc_editing.h"
#include <assert.h>
#include <math.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
int main(void)
{
xtc_project *p=NULL,*q=NULL;uint64_t a,b,duplicate;xtc_track_chain c={0},got={0};
char file[]="/tmp/xtc-chain-XXXXXX";int fd=mkstemp(file);assert(fd>=0);close(fd);
assert(xtc_project_create(&p)==XTC_OK && xtc_project_add_track(p,"Audio",&a)==XTC_OK && xtc_project_add_track(p,"Other",&b)==XTC_OK);
assert(xtc_project_get_chain(p,a,&got)==XTC_OK && got.count==0 && got.output_gain==1);
assert(xtc_plugin_probe_format(XTC_PLUGIN_BUILTIN,XTC_BUILTIN_PATH,2,48000,&c.slots[0].plugin)==XTC_OK);
c.count=1;c.output_gain=.75f;c.slots[0].enabled=1;c.slots[0].wet=.5f;
assert(xtc_project_set_chain(p,a,&c)==XTC_OK);
assert(xtc_project_save(p,file)==XTC_OK && xtc_project_create(&q)==XTC_OK && xtc_project_load(q,file)==XTC_OK);
assert(xtc_project_get_chain(q,a,&got)==XTC_OK && got.count==1 && got.output_gain==.75f && got.slots[0].wet==.5f && !strcmp(got.slots[0].plugin.label,c.slots[0].plugin.label));
assert(xtc_project_duplicate_track(q,a,"Copy",&duplicate)==XTC_OK && xtc_project_get_chain(q,duplicate,&got)==XTC_OK && got.count==1);
assert(xtc_project_move_track(q,a,2)==XTC_OK && xtc_project_remove_track(q,b)==XTC_OK && xtc_project_get_chain(q,a,&got)==XTC_OK && got.count==1);
c.output_gain=NAN;assert(xtc_project_set_chain(q,a,&c)==XTC_ERR_INVALID_ARGUMENT);
assert(xtc_project_get_chain(q,a,&got)==XTC_OK && got.output_gain==.75f);
c.output_gain=1;c.slots[0].wet=2;assert(xtc_project_set_chain(q,a,&c)==XTC_ERR_INVALID_ARGUMENT);
c.slots[0].wet=1;c.count=XTC_TRACK_INSERTS+1;assert(xtc_track_chain_validate(&c)==XTC_ERR_INVALID_ARGUMENT);
xtc_project_destroy(p);xtc_project_destroy(q);unlink(file);puts("Track insert metadata/persistence passed.");return 0;
}