NVIDIA tau tso tawm libvdpau 1.5 nrog AV1 kev txhawb nqa

Cov neeg tsim tawm los ntawm NVIDIA nthuav tawm lub tsev qiv ntawv qhib libvdpau 1.5 nrog kev siv txhawb nqa VDPAU (Video Decode thiab nthuav qhia) API rau Unix zoo li cov tshuab. Lub tsev qiv ntawv VDPAU ua rau nws muaj peev xwm siv cov cuab yeej ua kom nrawm nrawm rau kev ua yeeb yaj kiab hauv h264, h265, VC1, VP9 thiab AV1 hom, thiab kev ua haujlwm tawm xws li kev ua haujlwm tom qab, sib sau, tso saib thiab txiav txim siab video rau GPU. Thaum pib, lub tsev qiv ntawv tsuas yog txhawb nqa GPUs los ntawm NVIDIA, tab sis tom qab kev txhawb nqa rau qhib tsav tsheb rau AMD phaib tau tshwm sim. Lub libvdpau code yog muab faib raws li MIT daim ntawv tso cai.

Ntxiv nrog rau kev kho cov kab laum, libvdpau 1.5 qhia txog kev txhawb nqa rau kev nrawm video txiav txim siab hauv AV1 hom, thiab tseem ntxiv cov cuab yeej taug qab rau VP9 thiab HEVC hom. AV1 video codec yog tsim los ntawm Open Media Alliance (AOMedia), uas sawv cev rau cov tuam txhab xws li Mozilla, Google, Microsoft, Intel, ARM, NVIDIA, IBM, Cisco, Amazon, Netflix, AMD, VideoLAN, Apple, CCN thiab Realtek. AV1 tau muab tso rau hauv kev tshaj tawm rau pej xeem, tsis muaj nuj nqis tsis pub dawb video encoding hom uas pom tau ua ntej ntawm H.264 thiab VP9 hais txog qib compression.

Tau qhov twg los: opennet.ru

Ntxiv ib saib