Tom qab yuav luag 8 lub hlis ntawm txoj kev loj hlob, ib qho tseem ceeb tshaj tawm ntawm OpenIPC 2.2 qhov project tau tshaj tawm, txhim kho Linux faib rau kev teeb tsa hauv cov koob yees duab saib xyuas es tsis yog tus qauv firmware. Firmware dluab tau npaj rau IP koob yees duab raws li Hisilicon Hi35xx, SigmaStar SSC335/SSC337, XiongmaiTech XM510/XM530/XM550, Goke GK7205 chips. Qhov qub tshaj plaws txhawb nti yog 3516CV100, qhov kev tsim tawm uas tau txiav tawm los ntawm cov chaw tsim khoom rov qab rau xyoo 2015. Txoj haujlwm tsim kho tau muab faib raws li daim ntawv tso cai MIT.
Cov ntawv thov firmware muab cov yam ntxwv xws li kev txhawb nqa rau cov cuab yeej kho vajtse, kev siv RTSP raws tu qauv rau kev faib cov vis dis aus los ntawm ib lub koob yees duab rau ntau tshaj 10 tus neeg siv ib txhij, kho vajtse acceleration ntawm h264 / h265 codecs, kev txhawb nqa suab nrog cov qauv ntsuas txog 96KHz, lub peev xwm los hloov cov duab JPEG ntawm ya mus rau kev thauj khoom hauv "kev nce qib" hom, thiab kev txhawb nqa rau Adobe DNG RAW hom, uas tso cai rau kev daws teeb meem ntawm kev suav yees duab.
Cov kev hloov tseem ceeb piv rau yav dhau los version:
- Ntxiv rau cov txheej txheem los ntawm HiSilicon, SigmaStar thiab XiongMai, chips los ntawm Novatek thiab Goke (tom kawg tau txais HiSilicon's IPC kev lag luam hauv teb rau Asmeskas kev nplua rau Huawei) tau ntxiv.
- Rau cov koob yees duab los ntawm qee lub tuam txhab, tam sim no muaj peev xwm nruab firmware nrog OpenIPC saum huab cua yam tsis muaj disassembling nws thiab txuas mus rau UART adapter (tus thawj firmware hloov tshiab yog siv).
- Txoj haujlwm tam sim no muaj lub vev xaib sib txuas sau tag nrho hauv lub plhaub (ua ke ntawm Haserl thiab Ash).
- Lub hauv paus suab codec yog tam sim no Opus, tab sis dynamically hloov mus rau AAC raws li tus neeg siv peev xwm.
- Lub built-in player, sau rau hauv WebAssembly, txhawb nqa video playback hauv H.265 codec thiab ua haujlwm ntawm cov browsers niaj hnub uas txhawb SIMD cov lus qhia txog ob zaug sai dua li qub.
- Ntxiv kev txhawb nqa rau qis-latency video kis tau tus mob hom, uas ua rau nws ua tau kom tau ib tug latency tus nqi ntawm txog 80 ms ntawm pob nyiaj siv koob yees duab nyob rau hauv iav-To-Glass xeem.
- Tam sim no muaj peev xwm ntawm kev siv cov koob yees duab tsis yog raws li kev ceeb toom lossis IP xov tooj cua.
Tau qhov twg los: opennet.ru