He aha te mea te reira: HEVC? āhuatanga matua o te kōtēke hou

Ka rite ki matau koutou, e aroha tatou katoa ki te mataara kiriata, ataata whakawhiti i roto i te kounga pai, ranei. Otiia i roto i ngā o te rokiroki ataata i runga i te rorohiko maha ngā raruraru nuinga e pā ana ki te kore banal o te wāhi. Āhua tata te paerewa hou, me te maha kaiwhakamahi whakatika tonu te pātai tūturu: "He aha te mea tenei - HEVC»?. Fakakaukau angé ki he torutoru āhuatanga taketake e pā ana ki te whakatinanatanga me te tono mahi o te kōtēke hou.

He aha te mea te reira: HEVC

Ki te kōrero tatou e pā ana ki kiriata e kua oti te tuhituhi i runga i te pāpāho tango, te nuinga te rahi o te kōpae pānga te kōwhiringa o te tikanga o te kōpeketanga ataata. Ka taea e te taua Blu-ray-kōpae rokiroki kiriata i roto i te rōrahi tautuhinga teitei o neke atu i te 25 GB. Ko, kite koutou, ki te pupuri i te kiriata i runga i tou puku mārō, tautautefito ki he taimi te mārama iti tona kaha, i te wāhi mahi o te tirohanga ko rawa tika.

Hoki tenei whakaaro, i te Tapa topenga, tuku noa ore e haafifi i runga i te kounga ki te whakaiti i te rahi o te kōnae whakamutunga i roto i ngā tikanga kōpeketanga motuhake. Otiia i roto i te mahi, he aha te mea te reira? HEVC Ko e tawhiti te kōtēke tino matatau, e taea te mea te reira, ara he revolution i te parae o ataata. Otiia e kore e aha hāngai i aroha o te H.264 kōtēke ataata-kounga teitei tawhito?

Te kaha High Coding Video: Tapa taketake

Ki te mahi i tenei, tirohia ki te māramatanga o te taketake o te tohu waehere. Ko te take i reira ko tetahi o te tūranga matua e takaro e te whakamahi i te poraka nui rawa. Hoki H.264, ko te 16 x 16, te katoa o 256 pika ranei.

Hoki te H.265 paerewa hou e taea te poraka taua kia 16 ngā wā atu! A, ki te tango tatou ki pūkete poraka taurangi, ka whenumi te rahi poraka kei te tika e te hātepe i roto i te tukanga kōpeketanga te hangarau, he mea ohie kia kite e te kōtēke hou, ko te ki te mea, i te nuinga o "kātaki" ki te taumira teitei me ki te rā tautoko ara 8k (8192 x 4320 pika ). Ka taea e koe te tāpiri i konei faitatau hoki Tapa mahi. Ko te kupu, HEVC kōtēke ki te kounga image teitei taea whakaiti i te auau moka, a i runga i, te rahi kōnae. Space tiaki i roto i rite ki te paerewa H.264 taea tae 25-50%!

Tautoko mō te 4k me 8k: pehea whai hua ko reira

Ko te whai huatanga o te kōtēke taua, i te ata o tona ahua, e kore kua riro ia i te rongonui motuhake. I hono te reira ki te meka e taea te tautoko o te paerewa hou whakarato anake te maramara whakairoiro tino kaha, me te hou GeForce 970 980 ranei.

Mau, te tukanga whakawaehere tūturu i runga i ētahi atu pūrere iti kaha e pā ana ki 10-12 haora. Ko te kupu, i te wāhi mahi o te tirohanga, kua te paerewa hou kua pai.

Neke atu i te wa, kua puta ke te āhuatanga, me inaianei i runga i te timata i te pūtake o te hangarau H.265 ki te tono hurinoa. I roto i ngā o te whakaora wāhi i roto i te rite ki H.264 taea te heke feunga pukorero tauira. I te taumira o tohu 720p faaoraraa ko e pā ana ki te 25%, me ki te 4k kounga Polovaisoa - neke atu i te 50%. E te ara, ki te whakamahi koe i te rip Blu-ray-kōpae, te rahi o te ataata taketake taea te heke tata 10 ngā wā (e "paunatia e ia he iti ake i te 3 GB)!

innovations nui

Ki te titiro koe i etahi o nga innovations, tae atu mea katoa te aroaro e te i roto i te whakaritenga mo te kōtēke hou e te whai ake:

• Main tautoko pūkete 8 me te 10 paraire (i roto i te heke mai - 12 paraire);
• te aroaro o rua-ahu whiriwhiringa āwhiwhiwhi ASF te wehewehe, rāua, me te whakahaua;
• nekehanga utu he ki roto i 1/8 o te pika;
• Whakamahi o te pūnaha o ngā hapa matapae urutau me te tīpako tāhū, i roto i te tukanga waehere;
• Whakataurite iahiko aroaro nekehanga pere waehere;
• tikanga-ti'aturi kōtuitui-anga waehere.

O te akoranga, ka taea e koe tonu te rārangi i roto i te heke mai. Heoi, kei te tetahi ngaio fehangahangai ara enei whika ki te whakawaeheretanga ataata, ka taea e te mea he rota.

Kei te whakamahia aha pūmanawa mō te kiriata e matakitaki ana i roto i te hōputu hou

Na, i te kōtēke matau. He aha te mea te reira (HEVC), whakaaro ahau te reira i te iti mārama. Tatou i teie nei tahuri ki nga take rû roa pono ka e ngākaunuitia te nuinga o ngā kaiwhakamahi. Aha whakamahia ki tiro ataata whakawaeheretia ki hātepe hou?

I roto i te parau tumu, i roto i tona puka māmā, ka taea e koe te whakamahi i te kaitākaro pūmanawa. Ko tētahi o te ngā tino, rite ki tokomaha, ko te motuhake, me te matatau tono arotahi daum PotPlayer. Ki te kore ki te e hiahia koe, ka taea e koe te whakamahi i te rongonui VLC Media Player, anake te mea e tika ana ki te tāuta i te putanga hou, rite anake reira kua he hanga-i roto i te tautoko HEVC.

Heoi, ahakoa nga painga katoa, he reira taea ki te mōhio i te rota o raruraru. Hoki te wahi tino pā reira anake ki te meka e inaianei taea kitea e koe i runga i te Internet ko kore pera nui te kiriata ataata ranei whakawaeheretia te whakamahi i te hātepe hou. He aha te ara ake he nanakia ko te kore o te tautoko i te kaihoko. Ki te mea kua hopoia faatiti'aifarohia te take pūmanawa, te whare tapere kāinga kaiwhakanao TV Smart ranei kei roto i kahore hohoro ki te rangatira putanga ki te tautoko H.265. Ae, ko te kōtēke, ahakoa te whakaaro reira pāhoro, tonu kua kore ano riro tohatoha motuhake. Ko tumanako ahau e he he āhuatanga rangitahi tenei.

hei utu putanga

Tenei ko te poto me katoa e pā ana ki te paerewa hou i roto i te whakawaeheretanga ataata. O te akoranga, i reira kua pāngia, e kore ngā āhuatanga hangarau katoa o te hangarau hou, engari ka āwhina i ara tenei mōhiohio poto tetahi kaiwhakamahi ki te utu i te mutunga e pā ana ki te innovations nui, te ahua paitanga whakatinanatanga me te tono mahi o enei hangarau. Otiia i a nui, ka taea e tahuri ratou to tatou fakakaukau katoa e pā ana ki te kounga me te tukatuka o ngā mōhiohio ataata. Na, te āhua, ka haere hohoro tawhito paerewa H.264 ki te warewaretanga, no te mea e kore e te hangarau tu tonu. Ki te tango koe dogosrochnuyu tirohanga, taea rawa pai kia reira e hei utu o HEVC kōtēke ka whakawhanake te tahi mea noa atu kaha.