[tahanteada]

4K ka odavamatele telefonidele ja tahvlitele:
Allwinner bringing 4K video to smartphones and tablets
Allwinner will ship its A80 board, which has eight ARM CPUs and 64 PowerVR graphics cores

Allwinner, one of the biggest providers of chips for low-cost smartphones and tablets, is stepping up its efforts to bring 4K video to handheld devices.

The Chinese chip maker will ship a development board in May that includes its new UltraOcta A80 processor, a powerful chip designed to enable playback of 4K video on portable devices without putting too much strain on battery life.

The A80 chip recently began sampling to smartphone and tablet makers, and the board is significant because it will allow developers to start testing applications that can take advantage of its capabilities.

Video with 4K resolution, also called Ultra HD, provides four times the resolution of today's best HD standard. 4K TVs, monitors and cameras are already available, but mobile devices today struggle to handle video of that quality.

The A80 is designed to handle 4K video at 30 frames per second while minimizing the work that the CPUs and GPUs have to perform, which helps conserve battery life.

Edasi lingil:
http://www.itworld.com/hardware/414307/allwinner-bringing-4k-video-smartphones-and-tablets

[ricom2ger]

Mis ime lahendus see 64 tuumaline videolahendus on, PowerVR ei pakugi sellist lahendust?

[Vael]

4k 7-10 tolli peal, asjalik. Enamus töö\kodu 20+tolliseidki monitore pole FHD edasi arnenud....

[Braien]

Tegu siiski 4K video, mitte ekraaniga.

[jtamm]

Eks seda 4K video võimekust arendataksegi, et saata pilti 4K ekraanile.

[rex]

Räägiti 720p ja 1080p videost. Viimane siis 1K / Full HD. Kui me sealt nüüd 2160p peale hüppame, oleks see ju justkui 2K? Või mis loogikaga peaks äkki hakkama laiuse ridasid lugema? Puhas maksimaalselt suurte numbrite jahil marketing? Üldine, mitte antud teema või selle algatajaga seotud küsimus, mis mulle juba mõnda aega rahu andnud pole.

Peopesast sellise pildi vahtimise hädavajalikkust ei viitsi isegi kommenteerida.

[tahanteada]

[rex]

Sa osta kõigepealt SSD.

Ega mul midagi arengu vastu ei ole, aga vinti kõvasti üle optimaalse keerata pole ka pointi. Tehniliselt pole kuigi keeruline ka 10-meetrist labidavart toota. Pikem, järelikult ka etem.

[silver010]

Alguses arvasin, et 5" 1080p ekraan on ka üle pingutatud ning mõttetu, teeb siis välja 445ppi, kuid kui satun vaatama 720p 4.7" ekraani (312ppi), siis tunnen koheselt meetri kauguselt vahe ära. Arvan, et tunneksin ära vahe ka 4K ja 1080p vahel, kuigi üle 300 ei tohiks inimsilm jutujärgi enam eristada.