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Для серверов. Для оптимизации затрат на расширение памяти (совсем не дешевой).
Раньше была возможность удваивать объём модуля (даже если такой объём был не нужен), сейчас есть возможность увеличения объёма в 1,5 раза на модуль. Делая расширение памяти более гибким и менее затратным.
Superior compression efficiency also comes at the expense of dramatically increased computational complexity and processing time. According to tests performed by BBC R&D, encoding H.266 VVC takes 6.5x longer and its decoding is 1.5x slower.
AV1 is complicated too and it was tested to be 4-10x more complex to encode than HEVC. But it has made improvements to speed up the processing times. BBC R&D indicated that AV1 takes about 4x longer time to encode than HEVC, while it's 8% faster to decode than HEVC (See detailed AV1 vs HEVC review). Considering that the encoding and decoding of HEVC are not very fast, the speed of AV1 is undoubtedly an advantage over H.266 VVC.
It is known that the slow adoption of VVC's predecessor HEVC is partly caused by its licensing complexity, which is charged by three licensing pools and multiple licensing entities. H.266 VVC is a royalty-bearing codec but its licensing model remains unclear. Some are worried that VVC will have royalties and patent pool opacity as HEVC. To avoid this, Fraunhofer states that «A uniform and transparent licensing model based on the FRAND principle (i.e., fair, reasonable, and non-discriminatory) is planned to be established for the use of standard-essential patents related to H.266/VVC.» The Media Coding Industry Forum (MC-IF) is established for this purpose.
On the contrary, AV1 is open, royalty-free for next-gen media delivery. It means that users can enjoy 30% better compression than HEVC (VVC is 50% better) without paying the royalty expenses. The cost savings gives AV1 an edge over VVC codec.
Поздний вечер в Сорренто
Нас коробкой не балует
Вот и кончилось масло
До свидания, езда моя!
Мы с машиной прощаемся
Наша пeсня допета
И над нами склоняется
Потный мастер в Сорренто
Раньше была возможность удваивать объём модуля (даже если такой объём был не нужен), сейчас есть возможность увеличения объёма в 1,5 раза на модуль. Делая расширение памяти более гибким и менее затратным.
AV1 is complicated too and it was tested to be 4-10x more complex to encode than HEVC. But it has made improvements to speed up the processing times. BBC R&D indicated that AV1 takes about 4x longer time to encode than HEVC, while it's 8% faster to decode than HEVC (See detailed AV1 vs HEVC review). Considering that the encoding and decoding of HEVC are not very fast, the speed of AV1 is undoubtedly an advantage over H.266 VVC.
It is known that the slow adoption of VVC's predecessor HEVC is partly caused by its licensing complexity, which is charged by three licensing pools and multiple licensing entities. H.266 VVC is a royalty-bearing codec but its licensing model remains unclear. Some are worried that VVC will have royalties and patent pool opacity as HEVC. To avoid this, Fraunhofer states that «A uniform and transparent licensing model based on the FRAND principle (i.e., fair, reasonable, and non-discriminatory) is planned to be established for the use of standard-essential patents related to H.266/VVC.» The Media Coding Industry Forum (MC-IF) is established for this purpose.
On the contrary, AV1 is open, royalty-free for next-gen media delivery. It means that users can enjoy 30% better compression than HEVC (VVC is 50% better) without paying the royalty expenses. The cost savings gives AV1 an edge over VVC codec.
Нас коробкой не балует
Вот и кончилось масло
До свидания, езда моя!
Мы с машиной прощаемся
Наша пeсня допета
И над нами склоняется
Потный мастер в Сорренто
singing my life with his words,
killing me softly with his song,
killing me softly with his song.
Вдруг шильдик лежит в бардачке и клеймо достанется пассажиру ;)