Table of Contents[Hūnā][Hōʻike]
Inā he ʻāpana ʻoe o ka coding, ka hoʻoili kiʻi, a i ʻole nā kaiāulu hoʻolālā kiʻi, ua ʻike paha ʻoe i ka ʻoiaʻiʻo he nui nā ʻano faila kiʻi hiki ke hoʻohana ʻia. No ka mea, loaʻa i kēlā me kēia ʻano waihona kona mau hiʻohiʻona ponoʻī a me nā noi e paʻakikī i nā kaiāulu ke koho i kahi ʻano faila āpau a i ʻole e hoʻopau i nā ʻano ma hope.
Ua hoʻopaʻapaʻa mau ʻia ma waena o nā lālā o ke kaiāulu e pili ana i ke ʻano o ka faila i ʻoi aku ka maikaʻi o ka hoʻohana ʻana a no ke kumu hea. ʻElua o nā ʻano faila i hāpai pinepine ʻia i kēia mau hoʻopaʻapaʻa ʻana ʻo HEIC a me WebP.
Ma kēia ʻatikala, e hoʻohālikelike ana mākou i nā hiʻohiʻona koʻikoʻi, nā pono, a me nā mea ʻino o kēia mau faila kiʻi ʻelua.
HEIKI
ʻO ka High-Efficiency Image Container (HEIC) he kiʻi kiʻi i hana ʻia e ka Moving Picture Experts Group (MPEG) ma 2015 a ua hoʻohana ʻia e Apple ma ke ʻano he maʻamau no ka mālama ʻana i nā faila kiʻi i nā polokalamu iPhone.
Ua hoʻohālike ʻia kēia ʻano waihona ma muli o ka High-Efficiency Image File Format (HEIF) a uhi ʻia nā faila multimedia e like me ke kikokikona manawa, nā leo, a me ke wikiō. Ua hana ʻia kēia ʻano faila ma ke ʻano he mea e mālama ai i kāu mau kiʻi ma ke ʻano e liʻiliʻi ai ka wahi hoʻomanaʻo me ka mālama ʻana i ke ʻano kiʻekiʻe.
Key Features
- ʻAe ʻia no ka mālama ʻana i kēlā me kēia a me nā kaʻina o nā kiʻi.
- Ke hoʻohana nei i ka High-Efficiency Video Container (HEVC) e hoʻopaʻa i nā kiʻi.
- Hoʻohana i nā ʻenehana hoʻoemi a me nā algorithms no ka hoʻopili ʻana i nā kiʻi.
- Hiki ke mālama i nā mea kiʻi, nā mea hoʻopuka, nā kaʻina, a me nā metadata.
pono
- Mālama i ka hakahaka me ka mālama ʻana i nā kiʻi a me nā kaʻina kiʻi i nā faila liʻiliʻi.
- Hāʻawi ka algorithm compression kiʻekiʻe a hiki i ka 50% liʻiliʻi ka nui o ke kiʻi ʻoiai e mālama ana i ka maikaʻi o ke kiʻi.
- Hoʻohana i kahi ʻano tonal 16-bit e hōʻoiaʻiʻo ana i kahi palette kala ʻoi.
- Kākoʻo ʻia e Apple iOS 11 a ʻoi aʻe, Mac OS, a me Google's Android.
- Hoʻohālikelike me ka hapa nui o nā polokalamu hoʻoponopono (ʻo ia hoʻi ʻo Adobe Photoshop).
keakea
- ʻAʻole kūpono me nā mana kahiko o nā ʻōnaehana hana he nui (ʻo ia ka Windows 8.1 a ma lalo).
- Ma Malaki 2021, ʻaʻohe polokalamu kele pūnaewele e kākoʻo iā HEIC maoli.
Pūnaewele puni honua
ʻO ke ʻano kiʻi kiʻi pūnaewele (WebP) he ʻano waihona kiʻi hou i hoʻomohala ʻia e Google i ka makahiki 2010. Hoʻohana ʻo WebP i nā algorithms kaomi ikaika e hoʻopau i ka liʻiliʻi o ka hoʻomanaʻo me ka mālama ʻana i ka maikaʻi o ke kiʻi. Ke hoʻohana nei i kēia ʻano faila, hiki i nā haku pūnaewele a me nā mea hoʻomohala pūnaewele ke hana i nā kiʻi liʻiliʻi a ʻoi aku ka maikaʻi e wikiwiki ai ka pūnaewele. Ua loaʻa hou aku ka kaulana o WebP ma muli o ka hoʻokuʻu ʻia ʻana ma ke ʻano he Wehewehe ʻano waihona.
Key Features
- Hoʻohana i nā algorithms lossy (hoʻopiʻi me ka nalowale ʻikepili) a me ka nalowale ʻole (hoʻopiʻi me ka nalowale ʻole o ka ʻikepili).
- Kākoʻo i ka animation a me ka alpha transparency.
- Mālama nā kiʻi WebP i nā metadata e pili ana i kāna ʻike ʻike ma ke kumu pākahi.
- Hiki i ke kiʻi ke loaʻa nā kiʻi he nui me nā hoʻomaha ma waena o lākou, e hoʻolilo iā ia i kahi animation.
pono
- Loaʻa i ka waihoʻoluʻu RGB 24-bit me ka ʻike maopopo i ka hoʻohālikelike ʻana i ka hoʻopili kala 8-bit maʻamau.
- Hiki i nā animation ke hoʻohui i nā kiʻi nalowale a me ka pohō ʻole e hana i ka maikaʻi kiʻi maikaʻi loa.
- E hoʻemi i ka nui o ka lumi ma ka hoʻohālikelike ʻana me nā ʻano kiʻi kākoʻo kiʻi ʻē aʻe, a hiki i ka 64% ka liʻiliʻi!
- ʻOi aku ka wikiwiki o nā ʻaoʻao me nā kiʻi WebP ma muli o ko lākou liʻiliʻi.
keakea
- ʻOi aku ka ʻoi aku o ka CPU-intensive i hoʻohālikelike ʻia me nā hāmeʻa e kākoʻo ana i nā ʻano faila kiʻi.
- Loaʻa i ke kākoʻo i ka hoʻohālikelike ʻana i nā ʻano kiʻi e kākoʻo ana i nā kiʻi, e like me GIF.
- ʻO ka hoʻohui ʻana i ke kākoʻo WebP i nā mākaʻikaʻi e hoʻonui i ka footprint code a me ka ʻili hoʻouka.
- Loaʻa ka maikaʻi o nā kiʻi WebP i hoʻopaʻa ʻia ʻo Lossy ma muli o ke ʻano hana hoʻopili i hoʻohana ʻia.
Panina
No laila, e like me kāu e ʻike ai, aia nā pōmaikaʻi nui a me nā ʻae i ka hoʻohana ʻana iā HEIC a me WebP ma muli o ka mea āu e makemake ai e hoʻokō. Inā makemake ʻoe e hoʻohana i nā kiʻi o ka JPEG maikaʻi akā ʻoi aku ka liʻiliʻi o ka nui a laila loaʻa iā ʻoe HEIC, inā makemake ʻoe e hoʻohana i nā animation me ka maikaʻi ʻoi aku ka maikaʻi ma mua o nā GIF e noho liʻiliʻi ana ka nui, a laila ʻo WebP ke ʻano kiʻi no ʻoe!
Manaʻo wau ua nui ka alakaʻi a hāʻawi iā ʻoe i ka ʻike kūpono i nā ʻano kiʻi ʻelua, kā lākou mau hiʻohiʻona nui, a me kā lākou hoʻohana. He aha ke ʻano āu e makemake ai a no ke aha? E haʻi mai iā mākou ma ka ʻāpana manaʻo, e kaʻana like i kēia ʻatikala e kōkua i kāu mau hoaaloha e hoʻoholo i ke ʻano faila kiʻi e hoʻohana ai i kā lākou papahana nui e hiki mai ana.
Gustavo Balmaceda
me ka webp loaʻa pū ʻoe i nā kiʻi me ka maikaʻi jpg me ka liʻiliʻi liʻiliʻi. pili ia i ka helu hoʻopiʻi ma hope o ka jpg he format lossy. webp ma 90% ʻaʻohe ʻokoʻa me kahi jpg 95 a ʻoi aku ka nui a i ʻole ka hapalua (ma ka disk). ʻO ka mea wale nō e poina ai ʻo webp ʻaʻole hiki ke ʻoi aku ka nui ma mua o 16300px a i ʻole.