code wiki / (root) / nx_uxf_media_asset_test.nx

nx_uxf_media_asset_test.nx

buildroot/runtime/nx_uxf_media_asset_test.nx

5963 B102 linesdepth 7pulls 9 transitivereach 0 importersview sourcekind gate/prooftopic uxf
docsdependenciesstructsconstsfunctions

about

nx_uxf_media_asset_test.nx -- UXF arc C: a MEDIA asset as a first-class ENVELOPE citizen, end to end. Composes the whole session: a media descriptor {container,vcodec,acodec} is a canon record -> stamped with a UXF_MEDIA self-describing profiled CID (store-once) -> TOLERANT-decoded by a consumer -> drives the endpoint-adaptive negotiation. Proves the "unified" claim: the SAME envelope (content-address + multicodec + tolerant-reader) that carried the migrated TSV rows also carries media + drives "serve-what-the-endpoint-can-consume". No hardware writes (Rule 26). expect_exit: 0 license_tier: ORIGINAL

dependencies 5 imports · 0 importers

nx_syscalls.nx nx_canon_cid.nx nx_uxf_cid.nx nx_uxf_decode.nx nx_uxf_negotiate.nx nx_uxf_media_asset_test.nx

imports: nx_syscalls.nxnx_canon_cid.nxnx_uxf_cid.nxnx_uxf_decode.nxnx_uxf_negotiate.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 sys_read_file sys_openat_rd sys_lseek sys_mmap ↻ sys_read sys_close t_puts sys_write sys_exit ng_caps_lookup ng_streq_slice ng_slen ng_copy_slice mk_descriptor sys_mmap ↻ canon_encode sys_mmap ↻ cc_cmp cc_w32 cc_len sys_munmap uxf_cid_profiled sys_mmap ↻ sha256_digest sys_mmap ↻ sha256_init sys_mmap ↻ sha256_k sha256_update sha256_compress_ni_blocks blk_set_byte sha256_compress sha256_compress_ni blk_word blk_byte sha256_final blk_set_byte ↻ sha256_compress ↻

structs

none

consts

none

functions

14func t_puts(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 1: main calls 1: sys_write
15func t_putn(v: i64) -> i64 { let bb: *u8 = sys_mmap(28); var m: i64 = v; if m < 0 { m = 0 - m; sys_write(1, "-" as *u8, 1) } let t: *u8 = sys_mmap(28); var k: i64 = 0; if m == 0 { t[0] = 48 as u8; k = 1 } while m > 0 { t[k] = (48 + (m % 10)) as u8; m = m / 10; k = k + 1 } var i: i64 = 0; while i < k { bb[i] = t[k - 1 - i]; i = i + 1 } sys_write(1, bb, k); return 0 }
called by 1: main calls 2: sys_mmapsys_write
16func t_streq(a: *u8, b: *u8) -> i64 { var i: i64 = 0; while 1 == 1 { if a[i] != b[i] { return 0 } if a[i] == (0 as u8) { return 1 } i = i + 1 } return 1 }
called by 2: find_valmain
19func mk_descriptor(container: *u8, vcodec: *u8, acodec: *u8, canon: *u8) -> i64
called by 1: main calls 2: sys_mmapcanon_encode
29func find_val(dkeys: *i64, dvals: *i64, nf: i64, key: *u8) -> *u8
called by 1: main calls 1: t_streq
35func main() -> i64
calls 14: sys_mmapsys_read_filet_putssys_exitng_caps_lookupmk_descriptor+8