FFmpeg yakagadziridzwa kune yayo nyowani vhezheni 4.0

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FFmpeg iri yemahara software chirongwa Iyo inogona iyo inobvumidza vashandisi kusarudza, encode, transcode, mux, demux, kuyerera, kusefa, kutenderera odhiyo uye vhidhiyo, pakati pezvimwe zvinhu zvakawanda zvimwe.

Izvo zvakakoshawo kutaura kuti iyo package ine libavcodec , libavutil, libavformat, libavfilter, libavdevice, libswscale uye libswresample iyo inogona kushandiswa nemaapplication. Zvakare neffmpeg, ffserver, ffplay uye ffprobe, iyo inogona kushandiswa nevashandisi vekupedzisira pakutapudza, kutenderera uye kutamba.

FFmpeg inogadzirwa paGNU / Linux, asi inogona kunyorwa pane mazhinji masisitimu anoshanda, kusanganisira Windows. FFmpeg inoburitsa maraibhurari uye zvirongwa izvo zvinoshandiswa kune multimedia dhata yekumanikidza.

FFmpeg inotsigira kubva pamafomu ekare kusvika kune achangopfuura. Muchidimbu, iyi izere, yekuyambuka-chikuva mhinduro yekurekodha, kushandura uye kuyerera odhiyo uye vhidhiyo.

Chii chitsva muFFmpeg 4.0

FFmpeg yakagadziridzwa munguva pfupi yapfuura kuuya mushure memwedzi mitanhatu yeiyo 3.x dzakateedzana, FFMpeg 4.0 inopa mafirita madiki ekugadzirisa metadata yazvino muH.264, MPEG-2 uye HEVC mafomati, yekuyedza yeMicrosoftYUV encoder, Nvidia NVDEC yakawedzera H.264, MPEG-1/2/4, HEVC, VC1, VP8 / 9 uye MJPE hwaccel kududzira, uye Intel QSV-yakakurumidza MJPEG encoding.

Uyewo matsva matsva encoders uye madhodhi akaitwa aptX, aptX HD uye SBC, pamwe ne tsigiro yekumisikidza VAJI MJPEG uye VP8, TiVo ty / ty + demuxer, VideoToolbox HEVC encoder uye hwaccel, rutsigiro rwe E-AC-3 mafuremu anoenderana, pamwe neAmam AMF HEVC uye H.264 encoders.

LibreSSL tsigiro Kuvhurwa sosi yekumisikidzwa kweSSLL (Yakachengeteka Socket Layer) uye TLS (Yekutakura Layer Security) protocol, yakaitwa ne libtls raibhurari, codec2 encoding uye kududzira kutsigira kuburikidza libcodec2 raibhurari, AV1 tsigiro kuburikidza ne libaom raibhurari uye kutsigirwa kwe Haivision SRT protocol kuburikidza neraibhurari raibhurari.

Uye zvakare, kune iyo vhidhiyo zadza firita, odhiyo firita lv2 container, air conditioning firita, vhidhiyo yakajairwa firita, OpenCL yekufukidza firita, Intel QSV-yakawedzera pamusoro peya firita, VAAPI-yakakwidziridzwa ProcAmp (color bhalansi), denoise uye kupinza mafirita, firita shoma yeE-AC kuburitsa- 3 musimboti, zvakare se hilbert odhiyo firita.

ffmpeg 4.0 inorasa rutsigiro rweWindows XP sisitimu sezvo isisashandi, neiyo ikozvino vhezheni vhezheni yakatsigirwa iWindows Vista. Iyi vhezheni inobvisa zvakare ffserver chirongwa, pamwe neiyo ffmdec uye ffmenc demuxer uye muxer.

ffmpeg

Maitiro ekuisa FFmpeg vhezheni 4.0 paLinux?

FFmpeg Inosanganisirwa mumazhinji ekuparadzira kweLinux, kunyangwe hazvo dzisiri dzese dzakagadziridzwa kune yayo nyowani vhezheni, saka zvinodikanwa kuti uwedzere imwe yekuwedzera dura.

Para Panyaya yaDebian Jessie, zvakafanira kuwedzera zvinotevera, isu tinovhura terminal uye tigoita:

sudo sh -c 'echo "deb http://www.deb-multimedia.org jessie main non-free" >> /etc/apt/sources.list'

Isu tinogadziridza zvinyorwa

sudo apt-get update

Isu tinoisa zvimwe zvinoenderana.

sudo apt-get install deb-multimedia-keyring

Zvekare isu tinogadziridza nekuisa FFmpeg, kana iwe uri kushandisa Debian 9 ingo mhanyisa iyi mirairo:

sudo apt-get update

sudo apt-get install ffmpeg

Panyaya yeUbuntu, isu tine yekuchengetedza iyo yatinogona kuzvitsigira isu, isu tinongo vhura iyo terminal uye kuitisa.

Isu tinowedzera iro repository ne:

sudo apt-add-repository ppa:jonathonf/ffmpeg-3

Isu tinogadziridza zvinyorwa:

sudo apt-get update

Finalmente tinoisa nemurairo uyu:

sudo apt-get install ffmpeg

Panyaya yaFedora, isu tinofanirwa kuita rairo zvichienderana neshanduro yesystem yedu, izvi zvikaitika kana usina rpm fusion repositori yakawedzerwa kune yako system.

Fedora 26

sudo yum install http://download1.rpmfusion.org/free/fedora/rpmfusion-free-release-26.noarch.rpm

sudo yum update

sudo yum install ffmpeg

YeFedora 27

sudo yum install http://download1.rpmfusion.org/free/fedora/rpmfusion-free-release-27.noarch.rpm
sudo yum update

sudo yum install ffmpeg

Fedora 28

sudo yum install http://download1.rpmfusion.org/free/fedora/rpmfusion-free-release-28.noarch.rpm

sudo yum update

sudo yum install ffmpeg

Kana iri Arch Linux uye zvigadzirwa zvatinomhanya chete:

sudo pacman -S ffmpeg

Uye neizvi, isu tatova neiyo yazvino vhezheni yeFFmpeg yakaiswa mune yedu sisitimu, nekufamba kwemavhiki kana mwedzi isu tichatangawo kuona shanduro nyowani nemabasa akawedzerwa kune vese avo vhidhiyo edhita vanoshandisa FFmpeg.


Izvo zviri muchinyorwa zvinoomerera pamisimboti yedu ye tsika dzekunyora. Kuti utaure chikanganiso tinya pano.

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