Katoa e Me koe ki te kia mohio e pā ana ki H.265
H.265 Māinatanga High ranei Video Coding (HEVC) ko te hangarau kōtēke ataata hou. Ko te paerewa kōpeketanga ataata e ko te mono ki H.264 MPEG-4 AVC (Video Arā Coding), tetahi o nga kaupapa kōpeketanga e whakamahia ana e Blu-ray ranei. HEVC huaruatia te ōwehenga kōpeketanga raraunga whakaritea ki H.264 MPEG-4 AVC ranei i te taumata kotahi kounga ataata o. Ko te kōnae ataata kōpeke e te hawhe te rahi o te kōnae ataata kōpeke ki H.264. Ka taea hoki te whakapai ake te reira i te kounga ataata i te auau moka taua. Ka taea e H.265 tautoko ake ki 8k UHD me taumira ki runga ki 8192x4320.
Wāhanga 1: He aha e hiahia H.265?
He i roto i reira te maha o kāmera HD ngaio i roto i te mākete, me te raraunga e haere mai i roto i te hunga e nui. Ko nui te rahi o te kōnae ataata i hanga ki te hunga kāmera. Reira me te tahi ara watea ki te kawe aua ataata ki tou whare ki te hōkaiipurangi taua e whakamahi koe mo tou hononga Ipurangi. Tenei e taea te tutuki i roto i te ara maha. Ko e founga, pea te ara māmā, ko te ki te kōpeke te raraunga puhoi nei iku ka whakaiti i te kounga o te whakapakoko. Ētahi atu ara ko te ki te kitea he pai te kōpeke hangarau e ka whakaiti i te rahi Nä, i te kounga o te whakapakoko. Ko H.265 taua ahua o te hangarau kōpeketanga i hanga e pupuri i roto i te ngakau te ara tuarua. Kokopi ana te reira i te ataata te haapa'oraa i te taua kounga o te ataata UHD.
Wāhanga 2: History o H.265
I te tau 2004, ITU-T Video Coding Tohunga Group (VCEG) tīmata te whanaketanga o te mono ki te H.264 kōteke me i 2007 Moving ISO / IEC Pikitia Tohunga Group (MPEG) tīmata ratou haere ki te ahunga kotahi. I te tau 2010, i mahi tahi nga kapa MPEG me VCEG i runga i te Piiraa ngātahi i mō ngā Tono me whakapumautia te Team Collaborative Joint i runga i Video Coding (JCT-VC) ki te whakawhanake i te paerewa HEVC. I Hānuere 25, 2013 i oti te ihirangi hangarau o HEVC me i runga i April 13, 2013 I korerotia reira ōkawa rite te paerewa.
Wāhanga 3: H.265 Ipu
Kia inaianei, nga oko e tautoko H.265 HEVC ranei e whai ake:
- MPEG awa waka - e whakamahia ana e ATSC, DVB me Blu-ray Kōpae. Kōnae toronga ingoa o tenei ipu ko .ts, .tsv, .tsa.
- Waka pāpāho MPEG - he whanaketanga i raro i ipu mamati paerewa.
- ISO -used hōputu kōnae pāpāho hāngai rite te pūtake mō ētahi atu hōputu kōnae pāpāho. Toronga ingoa kōnae e .mp4, .3gp, .3g2, .mj2, .dvb, .dcf, .m21
- Matroska - he hōputu ipu free paerewa tuwhera. Toronga ingoa kōnae rite .mkv, .mk3d, .mka, .mks
Wāhanga 4: H.265 Ipu
I roto i te heke mai e tata ana, ka whakamahia HEVC i tata nga ihirangi. Ko te mea o te whakatau mo te mahi ranei ki te tuku raraunga mā te whakamahi i HEVC / H.265 hei utu o MPEG-4 / H.264. Kua timata He maha ngā kamupene ki te whakamahi i HEVC mō te tarere 4K ihirangi. Netflix, he torutoru o ratou Amazon, M-Haere. Kua timata Netflix ki te whakamahi i HEVC ki rere 4K ihirangi ki torutoru pouaka 4K rawa ki Pūwhiwhi HEVC. Ārahi i kaihanga pouaka rite LG, Samsung, Sony, Vizio, Panasonic a Toshiba ka hanga motupaika pouaka ki te tautoko HEVC a ka taea ki te rere 4K ihirangi aua pouaka.
Whakakotahitia Amazon kua ki torutoru atu tari rite Warner Bros, Lionsgate, 20th Century Fox me Discovery mō te tarere 4K ihirangi mā te whakamahi i HEVC. Ano kua kauwhautia te taua mā te taupānga mō te Samsung pouaka ratonga Streaming M-haere.
Ahakoa kore e päpäho kamupene taura 4K ano ratou, ka whakatau i te reira i roto i nga tau ka ū mai. Ka whakamahi DirectTV me o Comcast Xfinity he taupānga ki te rere 4K ihirangi i runga i te Ipurangi ki Samsung TV.
Kua whakaurua ētahi atamai hou rite Sony Xperia Z2 tautoko HEVC ki kopere 4K ataata.
Wāhanga 5: Me pēhea te Purei kōnae H.265
Tenei ko te rārangi o te runga 3 kaitākaro e taea purei i ngā kōnae HEVC:
- Wondershare Player
- DivX Player
- VLC Media Player
1. Wondershare Player
Wondershare Player Ko te kaitākaro pāpāho kaha, me te otinga whakamiharo hoki te tākaro kōnae HEVC. E whakarato ana te reira i te tautoko kuratini ki te whānuitanga o te hōputu oro me ataata whānui.
Āhuatanga
Kia titiro a i te āhuatanga tōpito o Wondershare Player:
- Ko reira, e nehenehe o te tākaro MPEG, MKV, WMV, AVI me te maha atu hōputu roto i te kounga teitei.
- Ka taea e te uta te reira, ka tākaro i ngā kōnae i roto i te upoo kaihe, PITIH me srt.
- Ka taea hoki te whakarite i te reira taitara rahi, te tae, me ētahi atu.
- E te reira iti iho te pūmahara ki te tākaro ataata kounga teitei.
- Arotautanga pūmārō GPU nui whakarei ake pai-i roto i te piha haapiiraa-mahi ataata.
- Kua whakaritea aunoa rārangipāpāho.
- E ahei ranei te tohuwāhi i kōnae ataata ipurangi tino.
- Āhei whakaweto aunoa i muri i purei anō.
2. DivX Player
Kaitākaro DivX Ko tetahi pakari HEVC kaitākaro kōnae ataata. Ko te pūmanawa tohu toa e tuku HEVC purei anō. E tuku-kounga tiketike purei anō o te kiriata, whakaatu TV. E tautoko ana i tata nga hōputu rongonui katoa rite AVI, DivX, MKV, MP4 me te ake. Mā te whakamahi i ona tetahi DivX Tūmau Media taea rere waiata, ataata, me ngā whakaahua ki tetahi pūrere DLNA-hototahi i te kāinga, ano he aho PS3, Xbox, ranei Samsung nga tupuni o hua. Ki te awa ki ngā i roto i te kaitākaro kaiwhakamahi taea hoki te whakahaere e pūrere taea rere ratou o ratou ataata ki.
Āhuatanga
Ko te āhuatanga tōpito o DivX Player he:
- E tautoko ana i ataata ki runga ki 4K.
- Tautoko taitara maha-reo, me te whakawhitinga ngāwari i waenganui i te hauraro.
- Tautoko ara ororongo maha.
- FF maeneene / taea RW tere navigation ki te scene e hiahiatia ana.
- Ka taea e te uru scenes rerekē ki noa te pana o te pātene.
- Ka taea e rere ataata, te waiata me te whakaahua ki tētahi pūrere DLNA-hototahi.
- Ka taea e te aroturuki o te hokona DivX ihirangi.
3. VLC Media Player
Ko tētahi atu kaitākaro e taea te tākaro kōnae HEVC ko te VLC Media Player, i te mea he kaitākaro puna noa, me te tuwhera, me te anga. E tautoko ana te reira i te whānui o ngā kōnae rongorau whānui. Ka taea hoki te reira i te tākaro DVD me ngā kawa roma.
Āhuatanga
Ko te āhuatanga tōpito o VLC kaitākaro pāpāho e rite kaka:
- Ko te kaitākaro pāpāho ohie, nohopuku me te kaha.
- Plays MPEG, DivX, MKV, WebM, WMV, MP3 me tokomaha te nuinga o ngā kotēkē atu
- Rere te reira i runga i ngä tüäpapa katoa, tae atu Windows, Mac OS X, Linux, Unix.
- Ka taea e te mahi i te reira i te faafariuraa pāpāho me te roma
- Tino free
- No torotoro, kahore pānuitanga me kahore aroturuki kaiwhakamahi.
Wāhanga 6: Me pēhea te ki Tahuri Kōnae H.265 ki hōputu atu
Ki te tahuri i ngā kōnae H.265 ki hōputu atu e hiahia ana koe he kaitahuri kaha, me te pono. Wondershare Video Converter Ultimate ko tetahi o ratou. Wondershare Video Converter Ultimate He wātea mo te X. taea hoki e koe te tiki e rua Windows me te Mac OS he putanga whakamātautau o te kaitahuri. Ko te āhuatanga tōpito o Wondershare Video Converter Ultimate he:
- E whakarato ana 30x tere faafariuraa atu i tetahi atu taputapu faafariuraa e wātea ana i roto i te mākete.
- Ka taea e tahuri te reira i te kōnae ataata ki tata tetahi hōputu.
- Ka taea e whakawhiti i te kōnae ataata ului ki ētahi atu pūrere mā te whakamahi i Wi-Fi whatunga.
- Ka taea e tahu kōnae ataata ki DVD.
- Ka taea hoki te whakatika kōnae ataata i mua i te faafariuraa.
- Ka taea hoki te tiki i te reira YouTube ataata ki te pāwhiri noa kotahi.
Kia kite a taahiraa i te tukanga taahiraa ki te tahuri i ngā kōnae H.265 ki hōputu atu.
Hipanga 1 Tikiake me te Whakarewa Wondershare Video Converter Ultimate
Tikiake reira i raro nei, ka tāuta Wondershare Video Converter Ultimate i runga i tō rorohiko, me te whakarewa i te reira.
Hipanga 2 Tāpiri kōnae / Kawemai ki te kaitahuri
Tīpakohia te ripa kau papi ki te kahore te tīpakohia kua reira. Ka taea e koe te tāpiri / ngā kōnae kawemai i roto i te ara e rua rerekē. Ara Tuatahi ko te pāwhiri i runga i te pātene ngā kōnae Tāpiri i te taha ki runga-maui ranei i te pokapū o te pihanga.
Ka puta te matapihi Open hou. Mai i reira ka taea e koe te tirotiro me te whiriwhiri i te kōnae ataata ora i runga i tō rorohiko. Ko ara māmā te ara tuarua. Just whakatuwhera te whaiaronga kei roto i te kōnae ataata, me te ka noa toia te reira i te whaiaronga, me te maturuturu ki runga ki te pihanga pūmanawa. Ka taea hoki te tāpiri i ngā kōnae maha i te wa.
Hipanga 3 Kōwhiria te hōputu putanga
Na e hiahia ana koe ki te whiriwhiri i te hōputu putanga o tō manakohanga. Ka taea e koe tēnei mā te pāwhiri i te Hōputu Huaputa rārangi taka-iho i te taha ki matau o te pihanga. Wondershare Video Converter Ultimate Tautoko i te whānuitanga o te hōputu whānui ki te tahuri to koutou kōnae H.265. Ka taea hoki te tahuri koe koutou kōnae ataata hoki te pūrere o koutou whiriwhiri.
Hipanga 4 Whakaotia te faafariuraa
Na tika ka whai koe ki te pāwhiri i runga i te pātene Faafariuhia i te kokonga raro-matau o te mata. Taria tae noa ki te oti te faafariuraa. Time ki te whakaoti i te faafariuraa e whakawhirinaki i runga i te rahi me te maha o ngā kōnae e te tahuri koe tonu.
Kia oti te faafariuraa e taea e kitea e koe i te wāhi o te kōnae ului mā te pāwhiri i runga i te pātene Kōpaki Whakatuwheratia i te raro o te mata. Ka taea hoki te huri i te wāhi i reira, i mua i te faafariuraa.
Tuhipoka: Ka taea e hoki tahuri koe atu ataata ki ngā kōnae H.265 ki Wondershare Video Converter Ultimate. Katoa e hiahia ana koe ki te mahi he ki te huri i te kōtēke i roto i Tautuhi ki H.265 ka e te tahuri koe he ataata ki MP4 hōputu atu ranei e tautoko ana H.265.
Wāhanga 7: H.265 VU H.264
| Momo | H.264 | H.265 |
|---|---|---|
| Ingoa | MPEG- 4 AVC (Video Arā Coding) | HEVC (kaha High Ataata Coding) |
| Mono | Riiwhi ki MPEG-2 Part | Riiwhi ki MPEG-4 AVC / H.264 |
| Whakapai ake | Whakaiti auau moka whakaritea ki MPEG-2 he 40-50% | Bit whakaiti auau i te taumata i taua o te kounga ataata whakaritea ki H.264 he 40-50% |
| Taumira | Tautoko ake ki 4K (4,096x2,304) | Tautoko ake ki 8k (8,192x4,320) |
| Auau Tāpare | Tautoko ake ki te 59,94 fps | Tautoko ake ki te 300 fps |
| Kōtaha | 21 pūkete whakaaetia | 3 whakaaetia pūkete, tauira hoki atu 5 |
| Piraunga Coding | Piraunga Tapa Ko CABAC me CAVLC | Piraunga Tapa he anake CABAC |
| Kōpeketanga Tauira | Tauira matapae mokowā-te pae ranu | Tauira matapae mokowā-te pae Whakarei ranu |
| Ahumahi Adoption | Kōtēke tino a manakohia ataata mō te taura, teretetiera, pee'utari me IPTV haapurororaa. Whānui e whakamahia ana puta noa i Blu-Ray, ngā pūnaha haumaru, te amuiraa ataata, ataata pūkoro, kaitākaro pāpāho, kōrerorero ataata etc. | Whakaaturanga whakatinanatanga, puta noa VCJS, IBC, me era atu meatanga tīmata 2012 kamupene tauira ATEME, Broadcom, Thomson, Harmonic, Ericsson, Qualcomm etc Nui ake RD puta noa kaihoko encoder / pūwetewaehere hoki e hāngai ana rongoā pūmanawa me te pūmārō. |
| Tau o te whakaaetanga | I whakaaetia i roto i te 2004 | I whakaaetia i roto i te 2013 |
| Drawbacks | Tuku o UHD ihirangi ko ainei rite te whakaritenga auau moka he tiketike rawa. | Āwhiwhiwhi ki. 300% atu tātai utu e tika ana ki rahi wae matapae me te utu Estimation Nekehanga. |
Wāhanga 8: H.265 VU VP9
VP9 Video ranei Processing 9, te mono ki VP8, he paerewa tuwhera, me te pono kōpeketanga ataata free whakawhanakehia e Google. Ko te o te Google hou kaupapa tuwhera puna nei ūnga ko te whakapai i te whakapuakitanga o te te ihirangi i runga i te Ipurangi. E tika ana ki te whakaiti i te rahi o te kōnae ataata ki te hawhe, te whakatairite i te hangarau whakawaehere nāianei huaina H.264 MPEG-4 ranei. Ka whakamahia te reira e ki te kōpeke i ngā kōnae ataata, me te awa i 4K taumira.
Kua kauwhautia Google e, e whakamahia VP9 mō 4K ihirangi i runga i YouTube. Ko te pea ki te whakamahi i VP9 mō te tarere mahi ataata hoki Google Play. Ka, no te mea kua whakaritea e ia ratonga takitahi ki te tuku ihirangi mā te whakamahi i VP9, i reira me te tahi pūmārō hototahi ki te whakahaere i taua ihirangi - e te wero nui mo VP9. Kua mahi ngätahi Google ki etahi kamupene rite Intel, ARM, Broadcom, Marvell, Nvidia, Qualcom, RealTek, MediaTek, a Sigma hoki hokohoko VP9 tītipi hototahi me ngā wāhanga.
Na te reira he tika kia whakarite e tatou H.265 me VP6. Ko te rite i waenganui i nga paerewa whakawaehere ataata e rua e rārangi ana i raro
| Momo | VP9 | H.265 |
|---|---|---|
| Ingoa | Video Tukatuka 9 | HEVC (kaha High Ataata Coding) |
| Mono | Riiwhi ki VP8 | Riiwhi ki MPEG-4 AVC / H.264 |
| Developer | Whakawhanakehia e Google hei paerewa kōpeketanga tuwhera, me te utu ataata | Ie whakawhanakehia e Video Coding Tohunga Group (VCEG) me te Moving Pikitia Tohunga Group (MPEG). |
| Whakapai ake | Whakaiti auau moka whakaritea ki VP8 he 40-50% | Bit whakaiti auau i te taumata i taua o te kounga ataata whakaritea ki H.264 he 40-50% |
| Taumira | Tautoko ake ki 8k (8,192x4,320) | Tautoko ake ki 8k (8,192x4,320) |
| Mahinga Tauritenga | E VP9 whitu nga wa iti iho te wā ki te whakawaehere | Tutuki H.265 auau 43.3% raro bit ka VP9 |
| Kōtaha | e rua ngā pūkete whakaaetia | e toru pūkete whakaaetia, tauira hoki atu e rima |
| Ahumahi Adoption | Kua kauwhautia Google e, e whakamahia VP9 mō 4K ihirangi i runga i YouTube me Google Play ratonga Video. Kua mahi ngätahi Google ki etahi kamupene rite Intel, ARM, Broadcom, Marvell, Nvidia, Qualcom, RealTek, MediaTek, a Sigma hoki hokohoko VP9 tītipi hototahi me ngā wāhanga. | Whakaaturanga whakatinanatanga, puta noa VCJS, IBC, me era atu meatanga tīmata 2012 kamupene tauira ATEME, Broadcom, Thomson, Harmonic, Ericsson, Qualcom etc Nui ake RD puta noa kaihoko encoder / pūwetewaehere hoki e hāngai ana rongoā pūmanawa me te pūmārō. |
| Tau o te Origin | Tuku Initial Hakihea 13, 2012 | I whakaaetia i roto i te April, 2013 |
| Drawbacks | Tuku o te ihirangi UHD ai te wero nui rite te whakaritenga auau moka te tiketike rawa te whakatairite ki H.265 | Āwhiwhiwhi ki. 300% atu tātai utu e tika ana ki rahi wae matapae me te utu Estimation Nekehanga. |
Rayburn i Frost & Sullivan makona e kore e taea te tohatoha HEVC hangaia tae noa ki te te whakawaehere tonu, Wetewaehere me hanganga ikiiki. Ko te rongo pai, ko e kua timata etahi kamupene matua ki te ohi H.265. Na, i reira tetahi rota o amuamu i roto i te kukuwhatanga o H.264 me te taua e, e parau mau no te H.265. Ka whai ano H.265 ki te kanohi tamataraa i tona VP9 whakataetae. Runga ake katoa, he auau raraunga raro ki te taua kounga he pai hoki nga mea katoa.
