Iyo nyowani vhezheni yeFFmpeg 5.1 yakatoburitswa, ziva chii chitsva

Mushure memwedzi mitanhatu yekukura kuburitswa kweiyo vhezheni itsva yeiyo yakakurumbira multimedia package FFmpeg 5.1 yakaziviswa, iyo inosanganisira seti yezvishandiso uye muunganidzwa wemaraibhurari ekushanda pane akasiyana mafomati emultimedia (kurekodha, kushandura uye kudhirodha maodhiyo nemavhidhiyo mafomati).

Kune avo vasina kujairana neFFmpeg vanofanira kuziva kuti izvi ndizvo 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.

Main nyowani maficha eFFmpeg 5.1

Mune iyi vhezheni nyowani yeFFmpeg 5.1 inoratidzwa, inosimbiswa kuti yakawedzera rutsigiro rweIPFS decentralized file system uye protocol inoshandiswa nayo kusunga IPNS kero dzechigarire, pamwe nerutsigiro rwemhando yemufananidzo weQOI pamwe nerutsigiro rwePHM (Portable Half float Map) chimiro chemufananidzo.

Imwe yeshanduko inomira pachena mune iyi vhezheni itsva inoratidzwa ndeyekuti yakashandisa kugona kushandisa VDPAU API (vhidhiyo decoding uye mharidzo) yehardware kukurumidza kwevhidhiyo decoding muAV1 fomati.

Mukuwedzera kune izvozvo, zvakare yakawedzera "-o" sarudzo ye ffprobe utility kuburitsa yakatarwa faira panzvimbo yeyakajairwa kubuda, akawedzerawo madhikodha matsva: DFPWM, Vizrt Binary Image, akawedzera encoder matsva: pcm-bluray, DFPWM, Vizrt Binary Image, akawedzera midhiya mudziyo packers (muxer): DFPWM uye akawedzera midhiya mudziyo unpackers (demuxer): DFPWM.

Kune rimwe divi, zvinotaurwa zvakare kuti Ndinoziva yakabvisa rutsigiro rweiyo legacy interface yeXvMC hardware vhidhiyo decoding.

Kana ari mafirita matsva evhidhiyo yakawedzerwa mune iyi vhezheni itsva:

  • SITI: Inoita kuverenga kweiyo SI (Spatial Ruzivo) uye TI (Temporal Ruzivo) hunhu hwevhidhiyo.
  • avsynctest - Inoita odhiyo uye vhidhiyo sync cheki.
  • mhinduro: dzosera mafaremu akachekwa kune imwe sefa uye wozobatanidza mhedzisiro nevhidhiyo yekutanga.
  • pixelize: inoita pixelization yevhidhiyo.
  • colormap: kuratidzwa kwemavara emamwe mavhidhiyo.
  • colorchart: inogadzira chati yemavara.
  • wedzera - Inowanza pixel kukosha kwevhidhiyo yekutanga nemapikiseli echipiri vhidhiyo.
  • pgs_frame_merge - Inobatanidza PGS subtitle zvikamu mupaketi imwe (bit stream).
  • blurdetect - Tsvaga mafuremu asina kujeka.
  • remap_opencl : ita pixel remapping.
  • chromakey_cuda - kuita kwechromakey inoshandisa CUDA API yekumhanyisa.

Uye zve mafirita matsva eruzha:

nhaurirano: chizvarwa chenzwi rakatenderedza (3.0) kubva kustereo, nekuendesa kuchiteshi chepakati cheruzha rwenhaurirano dzezwi dziripo mumatanho ese estereo.
tiltshelf : inosimudzira/inocheka yakakwirira kana yakaderera frequency.
virtualbass - Inogadzira imwe bass chiteshi zvichienderana nedata kubva kune stereo chiteshi.

Kune avo vanofarira kukwanisa kudzidza zvakawanda nezve kuburitswa kutsva uku kana kudzidza zvakawanda nezve FFmpeg, vanogona kubvunza ruzivo mune inotevera chinongedzo.

Dhawunirodha uye tora FFmpeg 5.1

Pakupedzisira, pKune avo vanoda kuisa kana kugadzirisa FFmpeg 5.1 Iwe unofanirwa kuziva kuti pasuru iyi inowanikwa mune dzakawanda Linux kugoverwa kana kana uchida, unogona kudhawunirodha kwaro kodhi kodhi yekubatanidza. kubva pane iyi link iripazasi.

Uye kuita kuisirwa kubva kune kodhi kodhi, zvakakwana kuita iyo yatove inozivikanwa script:

./configure
make
make install

Munyaya yeavo vari vashandisi veUbuntu, Debian kana chero chimwe chinobva kune izvi kugovera, ingovhura terminal uye ita unotevera kuraira mairi:

sudo apt install ffmpeg

Ndichiri panyaya yeFedora, murairo wekuita ndeuyu unotevera:

sudo install ffmpeg

Uye kune avo vari vashandisi veArch Linux, Manjaro kana chero imwe inotorwa kubva kuArch Linux, zvakakwana kuita murairo unotevera:

sudo pacman -S ffmpeg

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