Container kana Wrapper Format: Iyo 1985 Interchange File Format Inoshanda sei

by kim Updated: June 28, 2022

Iyo 1985 Interchange File Format imhando yedata inoshanda semudziyo kana kuputira data. Inowanzoshandiswa kuchengetedza uye kutakura data. Iyo fomati inoshandisa chaiyo bhinari chimiro kuti encode data nenzira inowirirana uye iri nyore kushandisa.

Ichi chinyorwa chichapfuura kuburikidza maitiro uye zvakakosha zvikamu ye Shandura File Format, uye ndichatsanangura kuti inoshanda sei.

Mhedziso ye1985 Interchange File Format

Iyo 1985 Interchange File Format (inozivikanwawo seIFF85 kana IFF) isystem inoshandiswa kuchengeta nekuchinjana ruzivo mumudziyo kana wrapper format. Yakagadzirwa neElectronic Arts muna 1984 seyakavhurika yakajairwa faira fomati yekuchinjika-platform kuchengetedza uye kutaurirana kwedata pakati pemakomputa.

IFF85 ndeye Electronic Arts, asi inoshandiswa zvakanyanya uye inotsigirwa nevazhinji vevatengesi vesoftware. Chinangwa chikuru cheIFF85 protocol kuendesa mabhinari data pakati pemhando dzakasiyana dzemakomputa masisitimu kuitira kuti ichengetwe kana kushandiswa nenzira dzakasiyana siyana, kusanganisira. zvinyorwa, nhamba, mifananidzo uye inzwi.

IFF85 inotsigira kusvika ku32-bit binary values ​​pamwe neASCII tambo inomiririra yeukoshi hwega hwega. Iyo fomati zvakare inotsigira chinhu hierarchy inobvumira kuti data mukati memidziyo iwedzere kunatswa uye kunyoreswa muzvikamu zvakaita se. color indexing, kusarudza mavara uye composite kupa. Pamusoro pekugona uku, IFF85 inopawo kugona kubatanidza makomendi pamwe nedata rezvinangwa zvekupihwa.

Iyo dhizaini yeIFF85 protocol inobvumira kuti ishandiswe kune zvimwe zvinangwa senge kushambadzira midhiya kana kuendesa software uko zvikamu zvinotumirwa zvakaparadzana pamusoro penetiweki yekubatanidza pane zvese kamwechete kuburikidza neimwe faira yekuchinjisa michina. Izvi zvinogona kubatsira kuderedza nguva inodiwa kudhawunirodha yakakura software mapurogiramu kana midhiya mafaera kana achinge achingoda zvikamu zvezvakapihwa zvakakamurwa kuita zvikamu zvidiki zvinogona kutumirwa nekukurumidza pamusoro pekubatanidza kwakawanda panguva imwe chete pane kumirira kusvika kumagumo kwezvikamu zvese pane imwechete yekubatanidza isati yaunza zvese pamwechete kubva pakutanga-kusvika-kupedzisa mukati. imwe yekurodha process kutenderera.

Container Format

Iyo Container Format, kazhinji inodimburirwa se "CFF", ndiyo yakadzika data chimiro cheInterchange File Format. Iyi fomati inopa chimiro che encoding uye decoding yakaoma faira masisitimu mukati uye kunze kweimwe bhinari fomati. Iyo Container Format inoshanda seyakaputira yekuputira data zvinhu uye hunhu hwazvo hwakabatana mukati meiyo imwe komputa data chimiro.

Ngationgororei kuti iyi fomati inoshanda sei saka unogona kunzwisisa zviri nani kugona kweiyo 1985 Interchange File Format.

Chii chinonzi Container Format?

Chimiro chemudziyo muunganidzwa wemitemo inotsanangura kuti faira inofanira kurongeka sei. Inotsanangurawo kuti data rinofanira kuvharwa sei uye kuti maapplication esoftware anogona kupindirana sei nefaira. Yakatangwa muna 1985, se Interchange File Format (IFF).

Pfungwa yekuseri kwekushandisa iyi fomati ndeyekuti inobvumira akasiyana-siyana esoftware kuverenga zvikamu zvakasiyana zvefaira, kunyange dai asina kugadzirwa kuti averenge mafomati iwayo. Izvi zvinoita kuti zvive nyore kushandura mafaera kubva kune imwe fomati kuenda kune imwe pasina kurasikirwa chero zvemukati.

Chimiro chemudziyo chinowanzove nezvikamu zviviri zvikuru: envelopu uye zviri mukati maro. Iyo envelopu ine ruzivo rwakakosha nezvemhando yedata iri mufaira uye inosanganisira zvinhu zvakaita sekudzvanya maalgorithms, encryption algorithms, uye zvirevo zvekutamba kwemafaira emidhiya senge odhiyo kana vhidhiyo.

Zvinhu zviviri izvi zvakachengetwa mukati mezvikamu zvinozivikanwa se zvidimbu, zvakaita semidziyo iri mukati memidziyo - chunk chimwe nechimwe chine hamvuropu yaro ine ruzivo rwezviri mukati maro. Mamwe machunks anowanikwa muIFF mafaera anosanganisira RIFF (zviwanikwa), LIST (zvinyorwa), PROP (zvivakwa), uye CAT (makatalog). Aya chunks anogona kurongeka zvine huremu kuti aumbe iyo IFF muti chimiro chinotsanangura mabits eruzivo rwereferenzi ane chekuita nechunk yega yega.

Kana zviri mukati uye envelopu zvinotsanangurwa neiyo IFF muti chimiro, mapurogiramu esoftware anogona kuzvishandisa kududzira data nenzira inowirirana zvisinei nekuti yakagadzirwa nei. Izvi zvinokutendera kuti ugadzire magwaro akaoma senge multimedia maalbum kana dhatabhesi pasina kunetsekana nekuputsika kuenderana pakati pezvirongwa zvakasiyana senge mameseji edhita kana midhiya vatambi.

Zvakanakira zveContainer Format

Iyo Container format, inozivikanwawo se IFF85 kana Interchange File Format, chiyero chakavhurika chekuchinjana uye kuchengetedza data mukati digitaalinen mafaira. Yakagadzirwa kuti ishandiswe pamakomputa emunhu, asi ikozvino yave kuwanikwa mumapuratifomu akawanda akasiyana kubva kune maindasitiri controllers kusvika pawebhu-based application. Mabhenefiti makuru ekushandisa iyi fomati ndeye zvinoenderana data zvimiro uye kugona kuchengeta akawanda marudzi eruzivo munzvimbo imwechete.

IFF85 ndeye hierarchical faira fomati inobvumira akasiyana maapplication kugovera uye kuchinjana akasiyana marudzi e data. Kubatsira kweiyi hierarchical chimiro ndechekuti inobatsira kuve nechokwadi chekuenderana pakati pezvishandiso, zvichiita kuti ruzivo rwuve nyore kunzwisisika zvisinei nekuti ndechipi chishandiso chachirigadzira kana kuti chichashandiswa nei. Pamusoro pezvo, IFF85 inopa maapplication nekugona kuchengeta akawanda marudzi e data mukati mefaira rimwe chete-kusanganisira tambo dzemavara, nhamba dzebhinari (yenhamba dzenhamba), masaini ezwi (yeodhiyo) nezvimwe. Izvi zvinoita kuti zvive nyore kune vashandisi kushandisa marudzi akasiyana e data mukati mekushandisa kumwe chete kana kuchinjana pakati pezvirongwa zvesoftware zvakasiyana zvakagadzirirwa mabasa akasiyana kana mapuratifomu.

Mamwe mabhenefiti ane chekuita neIFF85 anosanganisira:

• Huwandu hwepamusoro hwekuvimbika sezvo ruzivo rwese runoramba rwuripo panguva yekutapurirana.
• Kuenderana nemamwe mafomati ekuchengetedza.
• Kubatanidzira kugona kunobvumira vashandisi kuwedzera zvinyorwa zvakaita semifananidzo uye kudhirowa.
• Shanduro stamping inobvumira vashandisi kudzora kudzokorora.
• Kwakavimbika kupora kubva pakukanganiswa.
• Tsigiro yemazuva ekugadzira / ekugadzirisa.
• Chengetedzo maficha anobvumira vashandisi password kuchengetedza mafaera akachinjana.
• Run-length encoding ichidzikisa huwandu hwenzvimbo inodiwa kuchengetedza nhevedzano-yakakura data senge vhidhiyo mafuremu kana mazwi ekuteerera asingawanzo.
• Variable yekumhanyisa playback inowedzera kudzoreredza kurongeka nekugadzirisa kubuda kwechiratidzo zvinoenderana.
• Kuvandudzwa kweruvimbiko kana uchitumira huwandu hwakakura hwemataurirwo ekutaura panguva imwe chete, pamwe nezvimwe zvakawanda zvakanaka zvisingagoneke nemamwe mafomati.

Wrapper Format

Wrapper format iri mufananidzo we Container Format iyo yakatangwa muna 1985. Yakagadzirirwa ku Interchange File Format (IFF) senzira yekuchengetedza akawanda marudzi e data mukati mefaira rimwe chete. Nekuputira data mune imwechete wrapper faira, zvinoita kuti zvive nyore kumakomputa kuverenga uye kugovera iyo data.

Muchikamu chino, tichakurukura izvo zvekutanga zvekuputira fomati uye kuti inoshanda sei.

Chii chinonzi Wrapper Format?

A mudziyo kana wrapper format ifomati yefaira, kazhinji yakavakirwa pazviyero zviripo, ine imwe kana mamwe marudzi akasiyana e data mune imwe chete, yakazvimirira faira. Mienzaniso inosanganisira mafaera espredishiti ane zvese data uye kodhi yepurogiramu, bitmap mifananidzo ine mavara akaiswa mukati mawo uye mafaera ekurira ane mavara anotsanangura.

Mumwe muenzaniso wekuputira fomati ndeye 1985 Interchange File Format (IFF). Yakagadzirirwa kushandiswa nemajoystick pamakomputa eCommodore, iyi "Yakagadzirirwa Interchange File” yakazoshandiswa zvakanyanya kumhando dzakawanda dzakasiyana dzemashandisirwo emultimedia nekuda kwekuchinjika kwayo uye kutakurika papuratifomu dzakawanda dzakasiyana.

Iyo IFF inokamura faira rega rega kuita chunks inogona kuverengerwa yakazvimirira kubva kune imwe neimwe. A chunk ine an ID nhamba, saizi ruzivo uye data chaiyo yakachengetwa semabhaiti kana ASCII mavara (kana ese ari maviri). Imwe neimwe IFF chunk inofanirwa kunge iine ID nhamba kune nyatso zivisa pakati pezvikamu zvine hukama uye kusiyanisa kubva kune mamwe marudzi ezvikamu; kune akajairwa maID emaster pointer (BASA), loop checkers (CKro) uye chunk list (LIST) ID yega yega inozivisa rudzi rwechimwe chikamu mukati meIFF faira system.

Mafaera eIFF anoshandiswawo neakawanda maodhiyo/mavhidhiyo maapplication nekuti anokwanisa kuchengeta akawanda marudzi eruzivo mune imwechete inoverengwa nyore/inotakurika pasuru pasina kuda zvirongwa zvakakosha kuti azvizivise - kusanganisira vhidhiyo yemitambo mamakisi mapepa, 3D modelling mafomati uye. digital mifananidzo.

Zvakanakira Wrapper Format

Kushandisa a wrapper format kuchengetedza ruzivo kunobvumira masangano kuchengetedza data mune akawanda mafomati mukati meiyo yakafanana faira system pasina kurasikirwa nechero yemamiriro ezvinhu angazorasika nekuda kwekusiyana kwesoftware application kana mitauro. Kuchengeta data, kuwanikwa, uye kutakurika zvese zvinogadziridzwa uchishandisa wrapper fomati, zvichiita kuti ive sarudzo inoyevedza yekutsinhana data pakati pemasystem.

The 1985 Interchange File Format (IFF) muenzaniso wefomati yekuputira. Mhando yefomati iyi inoshandisa envelope-yakafanana nechimiro chine sere-byte tag inotsanangura chinhu chimwe nechimwe chiri mufaira uye ichitsanangura mhando yacho. IFF inoshandisawo chunky structures (kana zvimedu) zvekuronga zvinhu izvi nenzira ine musoro.

Zvakanakira kushandisa wrapper fomati dzinosanganisira:

• Kuenderana kune akasiyana masisitimu ane akasiyana masisitimu anoshanda, software application, uye mitauro;
• Portability;
• Flexibility;
• Tsigiro iri nani yezvinhu zvemultimedia senge mifananidzo, mavhidhiyo, marekodhi ezwi uye mifananidzo;
• Kudzokera shure kugarisana;
• Kuvandudza sangano nekushandisa chunk hierarchies;
• Kuwedzera kuchengetedzeka kuburikidza ne encryption nzira dzakadai sedhijitari siginicha uye mapassword;
• Kutevedzera mitemo yakadai se MIME (Multimedia Internet Mail Extensions) mhando.

Kushandisa iyo wrapper fomati kuchengetedza ruzivo kunobvumira masangano kuwana zvakawanda kubva kune yavo data nekubvumira vashandisi kuwana nekukurumidza, kutora uye kutonga mafaera avo pasina. kurasikirwa nechero ipi zvayo yemamiriro ezvinhu neimwe nzira yakarasika nekuda kwekusiyana kwemitauro yekushandisa kana shanduro dzesoftware.

kuenzanisa

Iyo Interchange File Format (IFF), yakabudiswa muna 1985 uye iri mwero mudziyo kana wrapper format inoshandiswa kuchengetedza marudzi akasiyana-siyana edhijitari data. IFF inoshanduka data fomati inotsigirwa zvakanyanya nemhando dzakasiyana dzemakomputa masisitimu uye maapplication.

Muchikamu chino, tichafananidza IFF kune imwe mafomu emidziyo kuti unzwisise zviri nani kuti inoshanda sei.

Zvakanakira Kushandisa Container Format

Chimiro chemidziyo senge 1985 Interchange File Format (IFF) inoshandisa nzira yekuronga data mu "chunks" iyo imwe neimwe ine ruzivo rwakabatana. Kunyange izvi zvichibatsira kune zvakawanda zvinangwa, imwe yakakura mukana wekushandisa IFF iko kugona kwayo kufambisa data pakati pezvishandiso pane akasiyana masisitimu uye mapuratifomu.

Paunenge uchishandisa chimiro chemudziyo senge IFF, mafaera akapatsanurwa kuita chunk uye chunk yega yega ine musoro une mhando uye kureba kwechunk. Izvi zvinoreva kuti chikumbiro hachifanire kuve nehanya nemhando uye saizi yedata yainogamuchira; inongoda kutarisa kumusoro kuti uzive rudzi rwe data riri mukati. Uyezve, nekuti zvikamu zvefaira chete zvinoda kurodha kana kutamisa pamusoro petiweki yekubatanidza chero nguva, IFF inobatsira kukurumidza kufambisa mafaira.

Inopawo akati wandei mabhenefiti maererano nesangano redata, kutonga kwekuwana uye kutendeseka kusimbiswa:

• Sangano re data mukati me an IFF inogona kuitwa nyore nyore sezvo chunks inogona kuwedzerwa chero nzvimbo mukati mefaira uye minda mitsva inogona kuiswa nyore nyore pane iripo.
• Kupinda kwekutonga kunogona kuitwa nekusiya zvikamu zvefaira zvisingaverengeki, nepo kutendeseka kwechokwadi kunoitwa nyore kuburikidza necheki inosanganisirwa mumisoro yakabatana nemachunks kana mafaera ese kuti aonekwe netsaona shanduko kana zvikanganiso nekuda kwekutumira nyaya.

Zvakanakira Kushandisa Wrapper Format

The wrapper format ine zvakawanda zvakanaka pamusoro pe container format, kunyanya kana iyo application irikugadziriswa inoda akawanda mafaera asi mavhoriyamu madiki edata. Imwe mukana ndeyekuti iyo wrapper fomati inoda mashoma zviwanikwa pane iyo mudziyo fomati uye zvinoita kuti zvive nyore kuendesa nekuchengetedza. Uyezve, iyo yekuputira chimiro inogadzira yakasikwa sangano chimiro chinoparadzanisa mafaera mumapoka ane musoro. Semuyenzaniso, mune 3-D animation purojekiti, ane hukama edhijitari modhi uye maumbirwo anogona kuiswa zvine musoro mukati mefaira rimwe chete kwete kuchengetwa semagwaro akaparadzana.

Imwe mukana wekushandisa wrapper ndeyekuti inorerutsa zvikamu zvemafaira makuru. Izvi zvinovatendera kuti vadimburwe kuita machunks madiki ekutapurirana kana vachishanda nemapurojekiti makuru pamusoro petiweki kana pane inononoka hardware masisitimu uko yakajairwa musoro uye yepasi ruzivo inogona kukanganisa kumhanya kwe processor. Pamusoro pezvo, wrappers anowedzera kuchinjika sezvo iwe uchigona kuwedzera kana kubvisa data kubva kune iripo faira pasina kukuvadza kutendeseka kwayo, ichikubvumidza iwe kushandisa iyo yakafanana faira kune dzakasiyana zvinangwa panguva dzakasiyana.

Chekupedzisira, wrappers inokwanisa kuchengetedza akawanda marudzi e data ayo anoita kuti abatsire kubata ese ari maviri multimedia application senge girafu nemimhanzi pamwe nezvisina-media zvine chekuita nekushandisa senge zvinyorwa zvinyorwa kana maspredishiti.

mhedziso

Mukupedzisa, iyo Interchange File Format (IFF) kubva 1985 imhando yakasiyana-siyana, yakavimbika uye iri nyore kushandisa faira yekutsinhanisa data. Inopa nzira yekutakura chero mhando uye saizi yedata, kusanganisira mafaera eruzha, mifananidzo yemifananidzo, zvinyorwa uye kunyange zvirongwa zvinogoneka.

Iyo IFF inopa nzira yekuchengetedza akasiyana marudzi e data mukati meyakarongeka 'mudziyo' kana 'wrapper' mafaera. Iyo zvakare inotsigira inoshanda zvisina kujairika kuwana kune ruzivo rwakachengetwa mumudziyo fomati.

IFF inobvumira chikamu chefaira chega chega kuti chiparadzaniswe kubva kune chimwe; izvi zvinovimbisa kuti zvikamu zvinodiwa chete zvefaira rose zvinotamiswa kuitira kuderedza kushandiswa kwebandwidth uye chengetedza ivo vakarongeka pane dhisiki drive. Izvi zvinoita kuti ive chishandiso chakanakira data encapsulation, kurongedza zvinhu zvakawanda mumafaira ega kana matura ane kushomeka kwekugadzirisa pamusoro. Muchidimbu, the Interchange File Format (IFF) chishandiso chinobatsira zvakanyanya chinobvumira vashandisi kugovera zviri nyore chero mhando yefaira rekombuta uku vachichengetedza nguva mukuaronga nemazvo pama hard drive avo.

Mhoroi, ndini Kim, amai uye munhu anofarira zvekumira-famba ane ruzivo mukugadzira midhiya nekuvandudzwa kwewebhu. Ndine chido chikuru chekudhirowa uye mifananidzo, uye ikozvino ndiri kunyura nemusoro munyika yekumira-kufamba. Neblog rangu, ndiri kugovera zvandinodzidza nemi varume.