Sunan
fbset - nuna da kuma gyara tsarin shafukan na'urar buffer
SYNOPSIS
fbset [ zaɓuɓɓuka ] [ Yanayin ]
Sakamakon
Wannan takardun ba shi da kwanan wata !!
fbset mai amfani ne don nunawa ko canza saitunan na'urar buffer. Na'urar buffer na'urar ta samar da wani sauƙi na musamman don neman damar samun nau'i daban-daban na nuna hoto.
Ana amfani da na'urorin buffer madauki ta hanyar nodes na'ura na musamman wanda ke cikin rikodin / dev. Shirin tsarawa don wadannan ƙananan suna ko da yaushe fb < n >, inda n shine yawan na'ura mai buffer da aka yi amfani dashi.
fbset yana amfani da yanayin bidiyon da ke ciki a /etc/fb.modes. Za'a iya ƙayyade hanyoyi masu yawa na bidiyo a cikin wannan bayanan.
KARANTA
Idan ba a ba wani zaɓi ba, fbset zai nuna saitunan buffer na yanzu.
Zaɓuka na gaba ɗaya:
--help , -h
nuna bayanin mai amfani
--now , -n
canza yanayin bidiyo nan da nan. Idan babu na'urar buffer da aka ba ta -fb , to wannan zaɓin ya kunna ta tsoho
--show , -s
nuna saitunan yanayin bidiyo. Wannan tsoho ne idan babu wani ƙarin zaɓi ko kawai na'urar buffer ta hanyar amfani da -fb
--info , -i
nuna duk bayanan buffer da aka samo
- verbose , -v
nuna bayanin abin da fbset yake yi a yanzu
--guwa , -V
nuna bayanan bayanin game da fbset
--xfree86 , -x
nuna bayanan lokaci kamar yadda XFree86 ke bukata
Tsarin na'ura na buffer madauki:
-fb < na'urar >
na'ura yana ba da kullin na'urar buffer. Idan ba a ba na'urar ta hanyar -fb ba, / dev / fb0 ana amfani dasu
Yanayin bidiyo:
-db < fayil >
saita madadin fayil din fayil na bidiyo (tsoho ne /etc/fb.modes ).
Nuna fasali:
-walla < darajar >
saita bayyane bayyane kwance (a cikin pixels)
-yres < value >
saita ƙayyadadden ganga bayyane (a cikin pixels)
-wallafi < darajar >
saita ƙayyadaddden tsari na kwance-kwance (a cikin pixels)
-wadawa < darajar >
saita ƙayyadadden matsayi na tsaye (a cikin pixels)
-depth < value >
saita zurfin nuni (a cikin ragowa ta pixel)
--gage-tafiye-tafiye , -g ...
saita dukkan siginan sakonni a lokaci daya a cikin tsari < xres > < yres > < vxres > < vyres > < zurfin , misali -g 640 400 640 400 4
-match
sa daidaitaccen tsari ya daidaita da ƙuduri mai kama da ƙira
Nuna lokaci:
-pixclock < darajar >
saita tsawon daya pixel (a picoseconds). Lura cewa na'urar buffer ta ƙila za ta iya goyan bayan wasu pixel kawai
-ftar < darajar >
saita gefen hagu (a cikin pixels)
-right < value >
saita gefen dama (a cikin pixels)
-upper < value >
saita gefen babba (a cikin layukan pixel)
"mai hankali < darajar >
saita ƙananan gefen (a cikin jerin pixel)
-hslen < darajar >
saita daidaiton daidaitaccen kwance (a cikin pixels)
-vslen < darajar >
saita daidaiton daidaitawa na tsaye (a cikin layukan pixel)
--timings , -t ...
saita duk sigogi lokaci a lokaci daya a cikin tsari < pixclock > < hagu > < dama > < babba > < ƙananan > < hslen > < vslen >, misali -g 35242 64 96 35 12 112 2
Nuni flags:
-hsync { low | high }
saita daidaitattun daidaitawa na kwance
-vsync { low | high }
saita daidaitattun daidaitawa tare
-csync { low | high }
saita daidaitawar daidaitawa tare
-extsync { ƙarya | gaskiya }
ba da damar ko musanya resync na waje. Idan kunna ba a samar da lokaci na sync tare da na'urar buffer tsarin ba kuma dole ne a bayar da shi waje a maimakon. Lura cewa wannan zaɓi bazai iya tallafawa ta kowace na'urar buffer ba
-bcast { ƙarya | gaskiya }
ba da damar ko ƙin fasahar watsa shirye-shirye. Idan kunna buffer yana ƙaddamar da lokaci na ainihi don saurin watsa shirye-shirye (misali PAL ko NTSC). Lura cewa wannan zaɓi bazai iya tallafawa ta kowace na'urar buffer ba
-laced { ƙarya | gaskiya }
ba da damar ko musanya haɗuwa. Idan kunna nuni za a rabu a bangarori guda biyu, kowanne ɓangaren yana ƙunshe ne kawai da maɗauraran layi daidai. Wadannan lambobin biyu za a nuna su a madadin, ta wannan hanyar sau biyu ana iya nuna layin da kuma daidaitaccen tsayi don mai saka idanu yana kasancewa ɗaya, amma nunin tsaye a tsaye yana raguwa
-double { ƙarya | gaskiya }
ba da damar ko musanya doublescan. Idan kunna kowane layin za a nuna sau biyu kuma wannan hanya za'a iya ninka sau biyu a madaidaiciya kwakwalwa, don haka za'a iya nuna wannan ƙuduri a ɗakunan daban-daban, koda kuwa ƙayyadaddun lokacin ƙaddamarwa ta bambanta. Lura cewa wannan zaɓi bazai iya tallafawa ta kowace na'urar buffer ba
Matsayin nuni:
-move { hagu | dama | sama | ƙasa }
motsa ɓangaren bayyane na nuni a cikin jagoran da aka kayyade
-an < darajar >
saita matakan mataki don nuni na nunawa (a cikin pixels ko jerin pixel), idan ba'a ba da alama ba za a sauya 8 pixels a fili ko 2 pixel Lines tsaye
Misalan
Don saita yanayin bidiyo da aka yi amfani dashi don X shigar da haka a rc.local:
fbset -fb / dev / fb0 vga
da kuma sanya na'urar buffer da aka yi amfani dasu da aka sani da X :
fitarwa FRAMEBUFFER = / dev / fb0
Muhimmin: Yi amfani da umurnin mutum ( % mutum ) don ganin yadda aka yi amfani da umarnin akan kwamfutarka.