Google ya wallafa sabuntawa zuwa Lyra 0.0.2 audio codec, wanda aka inganta don cimma iyakar ingancin murya lokacin amfani da tashoshi na sadarwa a hankali. An buɗe codec ɗin a farkon Afrilu, amma an kawo shi tare da haɗin gwiwar ɗakin karatu na lissafi. A cikin sigar 0.0.2, an kawar da wannan koma baya kuma an ƙirƙiri buɗaɗɗen maye don ƙayyadadden ɗakin karatu - sparse_matmul, wanda, kamar codec ɗin kansa, ana rarraba shi ƙarƙashin lasisin Apache 2.0. Sauran haɓakawa sun haɗa da ikon yin amfani da tsarin ginin Bazel tare da mai haɗa GCC da kuma amfani da wannan dam ɗin ta tsohuwa a cikin Linux maimakon Bazel + Clang.
Bari mu tuna cewa dangane da ingancin bayanan murya da aka watsa a ƙananan gudu, Lyra ya fi girma fiye da codecs na gargajiya waɗanda ke amfani da hanyoyin sarrafa siginar dijital. Don cimma babban ingancin watsa murya a cikin yanayi na taƙaitaccen adadin bayanan da aka watsa, ban da hanyoyin al'ada na matsawa na sauti da jujjuya siginar, Lyra yana amfani da ƙirar magana dangane da tsarin koyon injin, wanda ke ba ku damar sake ƙirƙirar bayanan da suka ɓace bisa ga halaye na magana na al'ada. An horar da samfurin da aka yi amfani da shi don samar da sauti ta amfani da sa'o'i dubu da yawa na rikodin murya a cikin fiye da harsuna 70. Ayyukan aiwatarwa da aka tsara ya wadatar don ɓoye bayanan magana na ainihi da yanke hukunci akan wayoyi masu tsadar gaske, tare da jinkirin watsa sigina na 90 millise seconds.
source: budenet.ru