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nx_audio_wav_test.nx

buildroot/runtime/nx_audio_wav_test.nx

3484 B70 linesdepth 3pulls 4 transitivereach 0 importersview sourcekind gate/prooftopic audio
docsdependenciesstructsconstsfunctions

about

nx_audio_wav_test.nx -- KAT gate for the sovereign WAV writer (audio R4). (1) byte-exact header vs the RIFF/WAVE spec, (2) renders a REAL 440Hz tone to /tmp/demo.wav (a playable artifact). expect_exit: 0.

dependencies 3 imports · 0 importers

nx_syscalls.nx nx_audio_osc.nx nx_audio_wav.nx nx_audio_wav_test.nx

imports: nx_syscalls.nxnx_audio_osc.nxnx_audio_wav.nx

imported by: nobody (leaf or entry point)

call flow from main pre-order; caps 40 nodes / depth 6 declared; ↻ = already shown

main sys_mmap w sys_write wav_render_stereo wav_put_str wav_put_u32 wav_put_u16 wav_put_i16 chk w ↻ byteq osc_square wav_save sys_openat_wr sys_write ↻ sys_close wn sys_mmap ↻ sys_write ↻

structs

none

consts

none

functions

9func w(s: *u8) -> i64 { var n: i64 = 0; while s[n] != (0 as u8) { n = n + 1 } sys_write(1, s, n); return 0 }
called by 2: chkmain calls 1: sys_write
10func wn(v: i64) -> i64
called by 1: main calls 2: sys_mmapsys_write
19func chk(cond: i64, pass: *i64, fail: *i64, label: *u8) -> i64
called by 1: main calls 1: w
24func byteq(buf: *u8, off: i64, v: i64) -> i64 { if (buf[off] as i64) == v { return 1 } return 0 }
called by 1: main
26func main() -> i64
calls 8: sys_mmapwwav_render_stereochkbyteqosc_square+2