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Phase 24: add mix buses, coherent peak meters and master clipping indicators

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This commit is contained in:
Johannes Findeisen 2026-10-27 16:15:34 +01:00
commit 2fd7724065
32 changed files with 632 additions and 61 deletions
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9
tests/unit/test_backend.c
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@ -312,9 +312,18 @@ int main(void)
CHECK(xtc_project_add_midi_clip(p, track, 0, 3840, &clip) == XTC_OK);
CHECK(xtc_project_add_note(p, clip, 0, 960, 69, 127, 0, &note) == XTC_OK);
CHECK(xtc_project_set_mix(p, track, 0.5f, 1, 0, 0) == XTC_OK);
uint64_t bus;
CHECK(xtc_project_add_bus(p, "Bus", &bus) == XTC_OK && xtc_project_route_track(p, track, bus) == XTC_OK);
CHECK(xtc_project_set_mix(p, bus, 2, 0, 0, 0) == XTC_OK);
CHECK(xtc_backend_prepare_project(backend, p) == XTC_OK && xtc_backend_start(backend) == XTC_OK);
CHECK(process_cb(32, context) == 0 && output[1] == 0 && output_right[1] > 0);
CHECK(xtc_backend_get_status(backend, &status) == XTC_OK && status.peak_left == 0 && status.peak_right > 0);
xtc_meter_snapshot meters;
CHECK(xtc_backend_read_meters(backend, &meters) == XTC_OK && meters.count == 2);
CHECK(meters.tracks[0].id == track && meters.tracks[0].left == 0 && meters.tracks[0].right > 0);
CHECK(meters.tracks[1].id == bus && meters.tracks[1].left == 0 && meters.tracks[1].right > meters.tracks[0].right);
CHECK(meters.master_left == 0 && meters.master_right == meters.tracks[1].right);
CHECK(xtc_backend_read_meters(backend, &meters) == XTC_OK && meters.master_right == 0 && meters.tracks[0].right == 0);
CHECK(xtc_backend_stop(backend) == XTC_OK);
CHECK(xtc_backend_get_status(backend, &status) == XTC_OK && status.peak_right == 0);
CHECK(xtc_backend_close(backend) == XTC_OK); xtc_project_destroy(p);