Byzanz, yi rikodin hoto ta layin umarni

game da byzanz

A cikin labarin na gaba zamu kalli Byzanz. Tare da wannan shirin za mu iya rikodin bidiyo na allonmu. Don samun damar, kawai zamu girka Byzanz. Wannan shigarwar zata zama mai sauki. Baya buƙatar ƙarin wurin ajiya tunda ana samun aikace-aikacen a cikin rumbun asusun Ubuntu na hukuma.

Byzanz na iya yin rikodin zaman tebur ɗin mu a kan hoto mai rai GIF, flv, ogg ko a cikin tsaffin fayilolin ogv. Rikodi yana da yankuna daban-daban na aiki. Yana tallafawa cikakken ɗaukar allo, taga ɗaya, ko takamaiman yanki. Ana iya yin rikodin hotunan allo a daga layin umarni ko ta applet ɗin panel, kawai idan mai amfani yana son samun dama ta hanyar mai amfani da zane mai zane.

Janar halaye na Byzanz

Byzanz kayan aiki ne mai sauƙi. Kamar yadda na rubuta, zai taimaka mana rikodin tebur X samar da wani tashin hankali wanda ya dace da za'a gabatar dashi a gidan yanar gizo. Tsarinta yana jagorantar ƙa'idodi masu zuwa waɗanda aka mutunta su da kyau:

  • Dalilin. Byzanz yayi rikodin rayarwa don gabatarwa a cikin gidan yanar gizo. Masu haɓakawa sun ce idan wani abu bai dace da wannan burin ba, ba zai kasance a Byzanz ba.
  • Un dace aiki. Lokacin da Byzanz ya samar da aiki, yana yin sa daidai. Musamman, baya toshewa ko lalata bayanan da yake aiki ko kuma ya samar dasu.
  • Sauƙi na amfani. Hanyar mai amfani da lambar shirye-shirye suna da sauƙi da sauƙi don fahimta kuma basu ƙunshe da wasu abubuwa marasa mahimmanci. Lambar wannan shirin zamu iya tuntubar sa a cikin Shafin GitHub na aikin.
  • Resourcearancin amfani. Shirin ba ya tsoma baki tare da aikin da muke rikodin. Babu amfani da babbar taga mai daidaitawa ko cinye dukkanin CPU yayin rikodin zaman.

Shigar da Byzanz akan Ubuntu

A cikin wannan labarin Ina gwada wannan shirin akan Ubuntu 16.04. Amma wannan software yakamata yayi aiki akan wasu nau'ikan Ubuntu kuma yakamata yayi aiki mai kyau akan Linux Mint shima. Don shigar da shirin dole ne mu bi matakai masu sauƙi masu zuwa:

Mataki 1) Da farko, tabbas zamuyi hakan fara tashar (Ctrl + Alt + T) akan tebur.

Mataki 2) Rubuta a kai umarni mai zuwa kuma latsa Shigar:

sudo apt install byzanz

Mataki 3) Wannan kenan. Yanzu ya kamata mu sanya wannan software a kwamfutar mu.

Amfani da Byzanz

Da farko, yana da kyau mu san ƙudurin allo na kungiyarmu. Zamu cimma wannan ta amfani da layin umarni. Don fara rikodin dukkan allon, dole ne mu san ƙudurin tebur na asali. Zamu san wannan bayanan ta fara tashar (Ctrl + Alt + T) da amfani da umarni masu zuwa a ciki:

xdpyinfo | grep dimensions

Umurnin da ya gabata ya kamata ya nuna mana sakamako kwatankwacin wannan:

girman allo xdpyinfo byzanz

Sanin bayanan ƙuduri, zamu iya rikodin dukkan tebur a cikin GIF ake kira desktop.gif. Don wannan zamuyi amfani da umarni mai zuwa a cikin wannan tashar:

byzanz-record --duration=30 --x=0 --y=0 --width=1440 --height=835 escritorio.gif

A cikin umarnin da ya gabata, za a nuna tsawon lokaci a cikin sakanni. Zamu iya amfani da wasu ƙimomi a wuri na 0 don X da Y. Tare da su zamu bayyana wasu abubuwan daidaitawa akan allon don kamawa. Hakanan zamu iya haɗawa da tsayi da faɗi wanda za'a saita shi a cikin pixels don kamawa. Wannan yayi dai-dai da hoton yanki ta yanki.

Dangane da tsarin fayil, za mu iya yi amfani da ogg, ogv maimakon GIF don yin rikodin bidiyo tare da sauti. Akwai kuma wani Tsarin flv don yin rikodin bidiyo na allo a cikin Flash hakan zai samar da kamarar bidiyo mara asara don amfani da gabatarwar da ke buƙatar inganci mafi girma.

Don ƙarin koyo game da cikakken jerin umarnin da zamu iya amfani dasu tare da Byzanz, kawai zamu rubuta umarnin mai zuwa a cikin tashar (Ctrl + Alt + T):

Taimakon Byzanz

byzanz-record --help

Cire Cikakken Byzanz

Don cire wannan shirin daga tsarin aikinmu na Ubuntu, kawai zamu buɗe tashar (Ctrl + Alt + T). A ciki zamu rubuta umarnin mai zuwa:

sudo apt purge byzanz

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