nx_video_get.nx

buildroot/runtime/nx_video_get.nx

11317 B166 linesdepth 21pulls 129 transitivereach 1 importersview sourcekind tooltopic video

docs dependencies structs consts functions

about

nx_video_get.nx -- SOVEREIGN streaming video downloader (X-TORRENT-LIVE-002 video rung). The engine both the Waterfox extension AND the future native nish browser feed: given a media URL (+ Referer/ cookie the sniffer captured), STREAM the body straight to a file (TLS record -> file fd, so multi-GB videos never buffer in RAM), skipping the HTTP headers, following 30x redirects (CDNs redirect a lot). Direct mp4/ts/webm = done here; HLS .m3u8 (fetch playlist -> per-segment) composes this = next rung. Reuses nx_https_get's connect+handshake + the TLS record codec. Sends a real Firefox UA + Referer + Cookie so CDNs that gate on those serve the bytes. argv[1]=url argv[2]=outpath argv[3]=referer argv[4]=cookie. license_tier: ORIGINAL module: nishi-core.media.video_get

dependencies 10 imports · 1 importers

imports: nx_https_get.nxnx_tls13_record.nxnx_tls13_read_record_from_fd.nxnx_tls13_client_session.nxnx_http_client.nxnx_x509_trust_store.nxnx_pem_loader.nxnx_csprng.nxnx_url.nxnx_syscalls.nx

imported by: nx_hls_get.nx

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

structs

none

consts

19	const K_MAGIC_8192: i64 = 8192
20	const K_MAGIC_131072: i64 = 131072
21	const K_MAGIC_4096: i64 = 4096

functions

23	func vg_w(fd: i64, s: *u8) -> i64 { var n: i64=0; while s[n]!=(0 as u8){n=n+1} sys_write(fd,s,n); return 0 } called by 1: main calls 1: sys_write
24	func vg_wn(fd: i64, v: i64) -> i64 { let t: u8=sys_mmap(28); var m: i64=v; 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} let b: u8=sys_mmap(28); var i: i64=0; while i<k {b[i]=t[k-1-i];i=i+1} sys_write(fd,b,k); return 0 } called by 1: main calls 2: sys_mmap sys_write
25	func vg_puts(dst: u8, off: i64, s: u8) -> i64 { var i: i64=0; while s[i]!=(0 as u8){dst[off+i]=s[i];i=i+1} return off+i } called by 1: vg_build
26	func vg_strlen(s: *u8) -> i64 { var n: i64=0; while s[n]!=(0 as u8){n=n+1} return n } called by 1: nx_video_fetch
27	func _vg_write_n(fd: i64, buf: u8, n: i64) -> i64 { var o: i64=0; while o<n { let w: i64=sys_write(fd,(buf as i64+o) as u8,n-o); if w<=0 { return 0-1 } o=o+w } return 0 } called by 1: vg_one calls 1: sys_write
30	func vg_build(path: u8, plen: i64, host: u8, hlen: i64, referer: u8, rlen: i64, cookie: u8, clen: i64, out: *u8) -> i64 called by 1: vg_one calls 1: vg_puts
42	func vg_hdr_end(buf: *u8, n: i64) -> i64 { var i: i64=0; while i+4<=n { if buf[i]==(13 as u8){if buf[i+1]==(10 as u8){if buf[i+2]==(13 as u8){if buf[i+3]==(10 as u8){return i+4}}}} i=i+1 } return 0-1 } called by 1: vg_one
44	func vg_status(buf: u8, n: i64) -> i64 { if n<12 { return 0 } return ((buf[9] as i64-48)100)+((buf[10] as i64-48)*10)+(buf[11] as i64-48) } called by 1: vg_one
46	func vg_location(buf: u8, n: i64, out: u8, ocap: i64) -> i64 called by 1: vg_one
64	func vg_one(s: Tls13ClientSession, fd: i64, path: u8, plen: i64, host: u8, hlen: i64, referer: u8, rlen: i64, cookie: u8, clen: i64, out_fd: i64, loc: u8, loc_cap: i64) -> i64 called by 1: nx_video_fetch calls 9: sys_mmap vg_build nx_tls13_record_encrypt_v2 _vg_write_n nx_tls13_read_record_from_fd nx_tls13_record_decrypt_v2+3
107	func nx_video_fetch(url0: u8, referer: u8, cookie: u8, outpath: u8, store: *TrustStore, now: i64) -> i64 called by 2: hg_fetch main calls 9: vg_strlen sys_openat_wr nx_url_new sys_mmap nx_https_url_for_fetch nx_https_url_connect+3
145	func vg_gallery_refresh() -> i64 called by 1: main calls 5: sys_mmap sys_fork sys_execve sys_exit sys_wait4
155	func main(argc: i64, argv: *i64) -> i64 calls 8: vg_w sys_exit trust_store_alloc nx_pem_trust_load_file nx_video_fetch sys_now_realtime_sec+2