Ngemuva kwezinyanga ezingaba ngu-8 zokuthuthuka ukwethulwa kwe- inguqulo entsha yephrojekthi "Vula i-IPC 2.2", le nguqulo entsha ekubeni ukukhululwa okubalulekile, kusukela ukwesekwa kwamaphrosesa amaningi, ngaphezu kokuhlanganiswa kwesixhumi esibonakalayo sewebhu, ikhono loku Izibuyekezo ze-OTA zamanye amamodeli phakathi kwezinye izinto.
Kulabo abangajwayelene ne-OpenIPC, kufanele wazi ukuthi lena iphrojekthi ethuthukisa ukusatshalaliswa kwe-Linux ukuze kufakwe kumakhamera we-CCTV esikhundleni se-firmware evamile.
I-firmware ehlongozwayo inikeza izici ezifana nokusekelwa kwezithonjana ezinyakazayo ihadiwe, ukusetshenziswa kwephrothokholi I-RTSP yokusabalalisa ividiyo isuka kukhamera eyodwa iye kumaklayenti angaphezu kuka-10 ngesikhathi esisodwa, ukusheshisa kwehadiwe h264/h265 amakhodekhi, usekelo lomsindo onesilinganiso sesampula esingafika ku-96KHz, ikhono lokudlulisa ikhodi yezithombe ze-JPEG empukaneni ukuze zilayishwe ezihambisanayo, nokusekelwa kwefomethi ye-Adobe DNG RAW, exazulula izinkinga zokuthatha izithombe ngekhompyutha.
Amazinga amabili osekelo okwamanje anikezwa abasebenzisi be-OpenIPC.
- Eyokuqala yalokhu ukwesekwa kwamahhala ngomphakathi (nge baxoxe ).
- Okwesibili usekelo lwezentengiso olukhokhelwayo (lapha labo abanentshisekelo kufanele bathinte ithimba lonjiniyela).
Ngokuqondene nalabo unentshisekelo yokukwazi ukwazi uhlu lwamamodeli ahambisanayo, ungabheka ulwazi kulesi sixhumanisi.
Kufanele kushiwo ukuthi ngeshwa, akuwona wonke amadivaysi okukhulunywe ngawo ahambisana ne-firmware. Futhi lokhu kungenxa yokuthi abakhiqizi bekhamera bavame ukushintsha ukwakheka kwehadiwe futhi bashintshe izingxenye ngisho nangaphakathi komugqa wemodeli ofanayo, ngaphandle kwesaziso sangaphambili.
Kungakho noma ngabe imodeli ibonakala isekelwa, abathuthukisi batusa ukuthi okokuqala banqume ukuthi ikhamera iyahambisana yini nenguqulo yakamuva ye-firmware, ukuvula ikesi lekhamera bese ubheka amamaki we-chip bese ubheka i-chip ku-firmware. uhlu lwehadiwe ehambisanayo futhi uqinisekise isimo sayo sokuthuthuka.
Amanoveli amakhulu we-OpenIPC 2.2
Kule nguqulo entsha yokusabalalisa eyethulwa, njengoba sishilo ekuqaleni, lokhu kukhululwa kufika njengoku usekelo olusha olukhulu lwamaphrosesa amaningi, ngaphezu kwe-HiSilicon esevele isekelwe, i-SigmaStar ne-XionngMai, kusukela kulokho okwengezwe ohlwini lokusekela ama-chips avela ku-Novatek nase-Goke (Lena yathola ibhizinisi le-IPC le-HiSilicon ngokuphendula unswinyo lwase-US ngokumelene neHuawei.)
Olunye ushintsho olugqamayo enguqulweni entsha, olwamakhamera abanye abakhiqizi, bekunjalo kungenzeka ukufaka i-firmware kusuka ku-OpenIPC nge-OTA, lapho esingasekho isidingo sokuwaqaqa futhi uwaxhume ku-adaptha ye-UART (kusetshenziswa uhlelo lokuqala lokuvuselela i-firmware).
iphrojekthi manje inokuxhumana kwewebhu okubhalwe ngegobolondo ngokuphelele (inqwaba ye-Haserl ne-Ash).
I-Opus manje isisetshenziswa njengekhodekhi yomsindo eyisisekelo, kodwa ishintshela ku-AAC ngokusekelwe emandleni ekhasimende.
Ngakolunye uhlangothi, kubuye kugqame isidlali esishumekiwe, esibhalwe kuWebAssembly esekela ukudlalwa kwevidiyo kukhodekhi ye-H.265 futhi isebenza kuziphequluli zesimanje ngokusekelwa kwemiyalelo ye-SIMD cishe ngokushesha okuphindwe kabili kunenguqulo yangaphambilini.
Kuyaziwa futhi ukuthi ukusekelwa kokusakazwa kwevidiyo ye-latency ephansi, okuvumele ukuthola amanani okubambezeleka okungaba ngu-80 ms ekuhlolweni kwe-Glass-To-Glass kumakhamera angabizi.
Futhi ukuthi manje kukhona ithuba lokusebenzisa okungajwayelekile kwamakhamera njengezinhlelo zesaziso noma umsakazo we-IP.
Thola i-OpenIPC
Okwalabo unentshisekelo ku-firmwareKufanele wazi ukuthi kule nguqulo entsha izithombe ze-firmware zilungiselelwe amakhamera we-IP asuselwa ku-Hisilicon Hi35xx chips, SigmaStar SSC335 / SSC337, XiongmaiTech XM510 / XM530 / XM550, Goke GK7205.
I-chip endala esekelwayo yi-3516CV100, eyanqanyulwa umkhiqizi ngo-2015.
Ungabheka imiyalo yokufaka kwamanye amamodeli ahambisanayo avela ku- isixhumanisi esilandelayo.