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feat: apply reversible boundary fades across audio clip selections

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This commit is contained in:
Johannes Findeisen 2026-11-06 00:20:37 +01:00
commit 310b81ec4d
9 changed files with 47 additions and 7 deletions
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18
tests/unit/test_modern_editing.c
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@ -1,7 +1,23 @@
#include "xtc/xtc_editing.h"
#include "xtc/xtc_audio.h"
#include <assert.h>
#include <stdio.h>
static void test_fades(void)
{
xtc_project *p=NULL;uint64_t t,ids[2];xtc_clip_info c;
assert(xtc_project_create(&p)==XTC_OK && xtc_project_add_track(p,"Track",&t)==XTC_OK);
assert(xtc_project_add_clip(p,t,"A",0,960,&ids[0])==XTC_OK);
assert(xtc_project_add_clip(p,t,"B",960,240,&ids[1])==XTC_OK);
assert(xtc_project_set_clip_audio(p,ids[0],0.5f,0,0)==XTC_OK);
assert(xtc_project_transform_clips(p,ids,2,XTC_CLIPS_FADE,240,NULL)==XTC_ERR_INVALID_ARGUMENT);
assert(xtc_project_find_clip(p,ids[0],&c)==XTC_OK && c.fade_in_tick==0);
assert(xtc_project_transform_clips(p,ids,2,XTC_CLIPS_FADE,120,NULL)==XTC_OK);
assert(xtc_project_find_clip(p,ids[0],&c)==XTC_OK && c.gain==0.5f && c.fade_in_tick==120 && c.fade_out_tick==120 && c.start_tick==0);
assert(xtc_project_transform_clips(p,ids,2,XTC_CLIPS_FADE,0,NULL)==XTC_OK);
assert(xtc_project_find_clip(p,ids[1],&c)==XTC_OK && c.fade_in_tick==0 && c.fade_out_tick==0);
xtc_project_destroy(p);
}
static void test_velocity(void)
{
xtc_project *p=NULL;uint64_t t,c,n;xtc_note_info note;xtc_midi_transform edit={0};
@ -106,7 +122,7 @@ static void test_repeat(void)
}
int main(void)
{
test_repeat();test_align_slip();test_swing();test_gate_legato();test_scale();test_velocity();
test_repeat();test_align_slip();test_swing();test_gate_legato();test_scale();test_velocity();test_fades();
xtc_project *p=NULL;uint64_t track,a,b,n,ids[2],out[2]={999,999};xtc_clip_info c;
size_t tracks,clips,notes;
assert(xtc_project_create(&p)==XTC_OK);