Masu haɓakawa daga NVIDIA sun gabatar da buɗe ɗakin karatu libvdpau 1.5 tare da aiwatar da tallafawa VDPAU (Decode Decode and Presentation) API don tsarin Unix. Laburaren VDPAU yana ba da damar yin amfani da hanyoyin haɓaka kayan masarufi don sarrafa bidiyo a cikin h264, h265, VC1, VP9 da tsarin AV1, da ayyukan kashewa kamar aiwatarwa, haɗawa, nuni da yankewar bidiyo zuwa GPU. Da farko, ɗakin karatu yana goyan bayan GPUs kawai daga NVIDIA, amma daga baya goyon bayan buɗaɗɗen direbobi don katunan AMD ya bayyana. Ana rarraba lambar libvdpau ƙarƙashin lasisin MIT.
Baya ga gyare-gyaren kwaro, libvdpau 1.5 yana aiwatar da goyan baya don haɓaka ƙirar bidiyo a cikin tsarin AV1, kuma yana ƙara kayan aikin ganowa don tsarin VP9 da HEVC. AV1 codec na bidiyo ya fito ne daga Open Media Alliance (AOMedia), wanda ke wakiltar kamfanoni irin su Mozilla, Google, Microsoft, Intel, ARM, NVIDIA, IBM, Cisco, Amazon, Netflix, AMD, VideoLAN, Apple, CCN da Realtek. An sanya AV1 a matsayin samuwa a bainar jama'a, tsarin rikodin rikodin bidiyo na kyauta mara sarauta wanda ke gaban H.264 da VP9 dangane da matakan matsawa.
source: budenet.ru