code wiki / _hdl_build / nx_vcodec_msu_hp2.nx

nx_vcodec_msu_hp2.nx

buildroot/runtime/_hdl_build/nx_vcodec_msu_hp2.nx

5097 B95 linesdepth 6pulls 17 transitivereach 0 importersview sourcekind tooltopic vcodec
docsdependenciesstructsconstsfunctions

about

nx_vcodec_msu_hp2.nx -- Implements hierarchical-P quality pumping with linear-chain half for rate-distortion optimization in video encoding.

dependencies 3 imports · 0 importers

nx_gate_base.nx nx_syscalls.nx nx_video_codec_wasm.nx nx_vcodec_msu_hp2.nx

imports: nx_gate_base.nxnx_syscalls.nxnx_video_codec_wasm.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 gw sys_write frames run sys_mmap ↻ vc_t8_init nx_dct8_init vc_t8p vv_enc_rct8 vc_enc_frame_packed_rct8 rc_enc_init nx_bw_put vc_aq_level vc_mb_mad vc_mb_t8_ok vc_enc_block_packed_e vc_enc_block_packed_i vm_sad_zero vs_skip nx_bw_put ↻ vc_intra_dc_sad vm_search vc_enc_mb4r_intra vm_sad vc_rd_part_inter vc_t8p ↻ vc_enc_mb_part8_inter vm_search_q vc_mvpred vc_gput vc_mvplane_set ve_vput

structs

none

consts

12const HP_MAGIC_4194304: i64 = 4194304
13const HP_MAGIC_5120: i64 = 5120
14const HP_MAGIC_2729: i64 = 2729
16const SW: i64 = 352
17const SH: i64 = 288
18const NF: i64 = 48
19const SKIPMUL: i64 = 30
20const HP_DLT: i64 = 2

functions

22func grow(name: *u8, ok: i64) -> i64 { if ok==1 { gw(" PASS " as *u8) } else { gw(" FAIL " as *u8) } gw(name); gw("
calls 1: gw
24func gn(v: i64) -> i64
28func cpb(d: *u8, s: *u8, n: i64) -> i64 { var i: i64=0; while i<n { d[i]=s[i]; i=i+1 } return 0 }
30func frames(yuv: *u8, hi: i64, total: i64, fp: *i64, fdata: i64) -> i64
37func run(fp: *i64, qp: i64, emode: i64, sz: i64, allkey: i64) -> i64
74func main() -> i64