FCP X: Create da "Ken Burns Effect"

Da "Ken Burns sakamako" da aka yi rare da shirin gaskiya filmmaker Ken Burns wanda ya kawo stills rai da rai ta yin amfani da pans da zooms. Karshe Yanke Pro X dauki wannan sakamako da gina ta a cikin software. (A karshen wannan labarin, za ku ji ganin an rufe ta karshe wani sabon fasalin Apple kara da cewa a cikin 10.1 saki.)

Akwai zahiri hanyoyi biyu don ƙirƙirar wannan sakamako:

A amfani da mai sarrafa kansa kayayyakin aiki ne cewa su azumi da kuma sauki. Duk da haka, wannan ko da yaushe yana amfani da dukan tsawon lokacin da clip. A amfani ga keyframes shi ne, za ka iya ba da rai da cikakken clip, ko kamar wani rabo daga clip. Duk da haka, keyframes ne da ɗan wuya a yi amfani da.

Wannan labarin ya nuna duka dabaru.

Create motsi ta yin amfani da "Ken Burns" Gurbin

Don amfani da Ken Burns sakamako ga wani har yanzu image ko shirin bidiyo, zaɓi clip a cikin tafiyar lokaci. (Wannan shi ne hoto na ɗauki na Malahide Castle kawai a waje Dublin, Ireland, lokacin da na ziyarci kwanan nan a taron karawa juna sani a kan yawon shakatawa.)

Danna Furfure icon a cikin ƙananan hagu kusurwa na Vidiyo ....

Sa'an nan, danna Ken Burns sakamako a bar a saman.

Biyu rectangles ne yake nuna su. Da kore murabba'i mai dari nuna image nuna a farkon cikin clip. Da ja murabba'i mai dari nuna image nuna a karshen cikin clip.

NOTE: The Ken Burns sakamako ko da yaushe gudanar dukan tsawon lokacin da clip. Idan ka so da shi a kawai gudu zuwa ga wani rabo daga clip, a yanka da clip da reza ruwa.

Click cikin kore murabba'i mai dari, amma BA ja murabba'i mai dari, wanda zaɓa hanya kore murabba'i mai dari - wannan ya kafa wurin farawa matsayi. Ja da sasanninta na kore murabba'i mai dari zuwa girman da lokacin da na fara image. A wannan yanayin, ina zabi fadi da harbi a cikin ƙananan dama rabo daga frame.

Sa'an nan, danna cikin ja murabba'i mai dari don zaɓar shi da size da kuma ja da shi har ka samu kawo karshen image ka ke so. A wannan yanayin, ina zooming cikin saman taga na turret, mu haskaka inda gaskiya gimbiya da ake gudanar da fursuna da ... kyau, Ina tsammani ka san cewa labarin.

A farin kibiya ya nuna shugabanci na motsi.

NOTE: Ka guji zooming hoto cika girma a cikin firam. Tun video ko da yaushe hulda da bitmapped images, zooming da nisan kawai halitta mai pixels - wanda duba mummuna. Ga wata kasida a kan sizing har yanzu images ga video.

Latsa sama arrow kewayawa don motsawa zuwa farkon clip kuma latsa Play.

A clip smoothly zooms daga farawa zuwa ga ƙarewa matsayi. (A gaskiya, ga bayar da motsa, za ku ji bukatar ka jira da clip to sa. Duk da haka, tun kafin ma'ana daidai ne duka, za ka iya samun mai kyau ra'ayin ne daga abin da motsa za ta yi kama da ta latsa Play.)

Shi ke nan. Azumi da kuma sauki. Kuma suka aikata.

Ta karshe

Akwai wani sabon zabin cewa Apple ya kara da 10.1 ta karshe zuwa karshe Yanke Pro X: mu a yanzu suna da ikon canja hanzari da deceleration a farkon da kuma karshen Ken Burns sakamako.

Tsoho saitin amfani da su zama cewa sakamako zai fara da kuma kawo karshen sannu a hankali, amma bugun sama a tsakiyar. Yanzu, lokacin da muke hakkin-click (Control-click) a cikin Vidiyo a kan zaba clip, hudu zažužžukan bayyana:

• Sauƙi A da Out: accelerates a farkon kuma decelerates a karshen sakamakon.
• Sauƙi A: decelerates a karshen sakamakon.
• Sauƙi Out: accelerates a farkon sakamakon.
• Ƙirgar: kula guda gudun ko'ina cikin sakamako.

Create motsi ta yin amfani da keyframes

Iyakar abin da matsala tare da wannan tsarin kula ne da aka yaushe yana amfani da dukan tsawon lokacin da clip da, idan kana so shi don canja gudun ko ɗan hutu a tsakiyar wata tafi, ku iya ba. Sabõda abin da matakin wuya, kana bukatar ka yi amfani da keyframes.

Definition: A keyframe Halicci canji a lokacin sake kunnawa. Kusan kowane siga a FCP X za a iya keyframed. Kuma ka ko da yaushe yi amfani da keyframes a nau'i-nau'i - wani farawa da kawo karshen keyframe.

A lokacin da hannu sizing da sakawa images, zaɓi clip, zuwa Sufeto (umurninSa + 4), da kuma sa sarari bi Babu. Wannan nuna siffar a da full ƙuduri, ba tare da hawa. (Ga wata kasida bayyana sarari bi.)

Matsayi ka Madauki a cikin clip inda ka ke so da tafi don fara da kuma tabbatar da clip har yanzu zaba. Sa'an nan, daidaita Ku canza saituna a Sufeto har kana da lokacin da na fara matsayi na image. (A cikin wannan misali, ina so da tafi don fara wata na biyu a, Riskar da image zuwa 65%, da kuma koma siffar har 39 pixels.)

Saboda muna bukatar mu daidaita sikelin da matsayi a wannan matakin, za mu bukatar mu kafa wani lokacin da na fara da kuma kawo karshen keyframe. Keyframes an saita ga kowane siga da kake son canja - a cikin yanayin, wannan yake nufi sikelin (size) da kuma Position.

Danna m lu'u-lu'u da da alama don saita mai key frame duka biyu Matsayi da kuma sikelin (biyu keyframes total).

Next, matsar da Madauki inda ka ke so da tafi ta dakatar. Daidaita biyu sikelin da Position har ka samu karshe matsayi sa. Saboda ka riga halitta keyframes na wadannan saituna, Final Yanke ta atomatik na rubũta kawo karshen keyframes.

A takaice, ka kawai bukatar ka halitta fara keyframes. Bayan haka, FCP halitta dukan sauran keyframes ga waɗanda sigogi ta atomatik.

Play ka clip da lura da yadda tafi yana farawa a tsakiyar clip kuma ƙare kafin karshen.

Yanzu, abu samun ban sha'awa.

Danna Ku canza icon a cikin ƙananan hagu kusurwa na Vidiyo abin da nuna wani ja Motion hanya, nuna motsi na image.

Ansu rubuce-rubucen da fari zobe (wanda wakiltar tsakiyar da image) da kuma ja da shi. Ka lura da cewa motsi hanyar jũya a cikin wani kwana!

Danna sabon matsayi keyframe ku kawai halitta da biyu Beziér masu lankwasa ne yake nuna su.

Ansu rubuce-rubucen daya daga cikin iyawa da kuma ja da shi a canja kwana na cikin kwana. Sa rike tsawon to santsi da kwana, sa rike fi guntu zuwa kaifafa da kwana.

Dama-click wani keyframe don canzawa tsakanin mikakke (madaidaici-line) da kuma m (masu lankwasa). Zaka kuma iya amfani da wannan pop-up menu don share, kulle, ko musaki keyframes.

Summary

A Ken Burns sakamako ne azumi, kuma ya sa image jeri sauki. Duk da haka, kana da fiye da sassauci da kuma kula ta amfani da keyframes.

Ta tsohuwa, da Ken Burns sakamako sannu a hankali accelerates a farkon, gudãnar har a tsakiyar da kuma slows saukar a karshen.

Duk da haka, za ka iya canza abin da tsoho saitin da hakkin-danna (Control-danna) a kan clip image cikin Vidiyo:

• Sauƙi-a / sauƙi Out ne tsoho hali
• Sauƙi-in slows saukar a karshen sakamakon
• Sauƙi-fito gudu up a farkon sakamakon
• Ƙirgar yana nufin gudun sakamakon da ya rage m ko'ina cikin clip

Yanzu, kana da zabi.

Larry Jordan ne mai memba na Directors Kungiya of America, cikin Producers Kungiya na Amurka da ya rubuta dubban articles da takwas littattafai a kan video tace. Ziyarci shafin yanar a: www.larryjordan.biz.

# Shawarwarin 1:

# Shawarwarin 2:

Wannan wata na asali koyawa game Apple karshe Yanke Pro X, masu sana'a video tace software. Duk da haka, idan video tace ne sabon muku, la'akari da  Wondershare Filmroa ga Mac (Asali Wondershare Filmroa ga Mac (Asali Wondershare Video Editor for Mac)). Wannan ne mai iko amma sauki-da-yin amfani ga kayan aiki masu amfani kawai fara fita. Download da free fitina version a kasa.