Bayan watanni shida na cigaba an sanar da sakin sabon sigar shahararren fakitin multimedia FFmpeg 5.1, wanda ya haɗa da saitin aikace-aikace da tarin ɗakunan karatu don aiki akan nau'o'in multimedia daban-daban (rikodi, jujjuya da ƙaddamar da tsarin sauti da bidiyo).
Ga wadanda ba su san FFmpeg ba ya kamata su san cewa wannan aikin software kyauta Zai iya ba masu amfani damar ƙididdigewa, ɓoyewa, lambar wucewa, mux, demux, rafi, tacewa, yawo da sauti da bidiyo, tsakanin sauran abubuwa da yawa.
Hakanan ya cancanci ambata cewa kunshin ya ƙunshi libavcodec, libavutil, libavformat, libavfilter, libavdevice, libswscale da libswresample da za a iya amfani da su ta aikace-aikace. Hakanan ffmpeg, ffserver, ffplay da ffprobe, wanda ana iya amfani dashi ta ƙarshen masu amfani don sauyawa, gudana da sake kunnawa.
Babban sabon fasali na FFmpeg 5.1
A cikin wannan sabon sigar FFmpeg 5.1 da aka gabatar, an haskaka hakan ƙarin tallafi don tsarin fayil ɗin da aka raba IPFS da ka'idar da aka yi amfani da ita don ɗaure adiresoshin IPNS na dindindin, da kuma tallafi ga tsarin hoton QOI da kuma goyan bayan tsarin hoton PHM (Portable Half float Map).
Wani sauye-sauyen da suka yi fice a wannan sabuwar sigar da aka gabatar ita ce aiwatar da ikon yin amfani da VDPAU API (bayyanar da bidiyo da gabatarwa) don haɓaka kayan aikin gyara bidiyo a tsarin AV1.
Baya ga haka kuma ƙara zaɓi na "-o" don ffprobe mai amfani don fitar da takamaiman fayil maimakon daidaitaccen fitarwa, Har ila yau, an ƙara sababbin masu dikodi: DFPWM, Hoton Binary Vizrt, ƙarin sababbin masu rikodin: pcm-bluray, DFPWM, Vizrt Binary Hoton, ƙarar rumbunan watsa labarai (muxer): DFPWM da kuma ƙara masu buɗe akwatin watsa labarai (demuxer): DFPWM.
A gefe guda, an kuma ambata hakan Na san an cire goyon baya don haɗin gwiwar gado don XvMC hardware yanke hukunci.
Amma ga sabon video tace kara a cikin wannan sabon sigar:
- SITI: Yana yin lissafin sifofin ingancin bidiyo na SI (Spatial Information) da TI (Bayanin Lokaci).
- avsynctest - Yana yin binciken daidaita sauti da bidiyo.
- amsa: sake tura firam ɗin da aka yanke zuwa wani tace sannan ku haɗa sakamakon tare da ainihin bidiyon.
- pixelize: yana yin pixelization na bidiyo.
- taswirar launi: nunin launukan wasu bidiyoyi.
- launi: yana haifar da ginshiƙi mai launi.
- ninka - Yana ninka ƙimar pixels na bidiyo na farko da pixels na bidiyo na biyu.
- pgs_frame_merge - Haɗa sassan juzu'i na PGS cikin fakiti ɗaya (rafi rafi).
- blurdetect - Gane firam ɗin blurry.
- remap_opencl: yi pixel remapping.
- chromakey_cuda - shine aiwatar da chromakey wanda ke amfani da CUDA API don saurin gudu.
Kuma na sabbin matatun sauti:
tattaunawa: ƙarni na kewaye sauti (3.0) daga sitiriyo, tare da canja wuri zuwa tsakiyar tashar sautin muryar tattaunawa a cikin duka sitiriyo tashoshi.
tiltshelf: yana haɓakawa/yanke manyan mitoci ko ƙananan mitoci.
Virtualbass - Yana haifar da ƙarin tashar bass dangane da bayanai daga tashoshin sitiriyo.
Ga waɗanda ke da sha'awar samun ƙarin koyo game da wannan sabon sakin ko ƙarin koyo game da FFmpeg, za su iya tuntuɓar cikakkun bayanai a cikin bin hanyar haɗi.
Zazzage kuma sami FFmpeg 5.1
A ƙarshe, pGa waɗanda ke son shigarwa ko sabunta FFmpeg 5.1 Ya kamata ku sani cewa ana samun wannan fakitin a yawancin rarrabawar Linux ko kuma idan kun fi so, zaku iya zazzage lambar tushe don haɗawa. daga mahaɗin da ke ƙasa.
Kuma don aiwatar da shigarwa daga lambar tushe, ya isa ya aiwatar da rubutun da aka riga aka sani:
./configure make make install
A cikin yanayin waɗanda suke masu amfani da Ubuntu, Debian ko duk wani abin da aka samo daga waɗannan rarrabawar, kawai buɗe tasha kuma aiwatar da umarni mai zuwa a ciki:
sudo apt install ffmpeg
Yayin da yake cikin yanayin Fedora, umarnin don aiwatarwa shine mai zuwa:
sudo install ffmpeg
Kuma game da waɗanda suke masu amfani da Arch Linux, Manjaro ko duk wani abin da aka samo daga Arch Linux, ya isa aiwatar da wannan umarni:
sudo pacman -S ffmpeg