Bayan watanni goma na aiki tuƙuru ya mai da hankali kan ci gaban sabon fasalin shahararrun labaran kunshin "FFmpeg 4.3" masu haɓaka ta sanar da ƙaddamarwa da wadatar ta ga jama'a.
Wannan sabon fasalin FFmpeg 4.3 ya hada da canje-canje da yawa, wanda watakila mafi mahimmanci duka shine ƙarin tallafi don Vulkan mai zane API, wanda ya zo tare da sababbin abubuwa da yawa.
Ga wadanda basu sani ba FFmpeg, ya kamata ka san cewa wannan kunshin multimedia ne sanannen sanannen kuma amfani da adadi mai yawa na aikace-aikace, tun ya haɗa da ɗakunan aikace-aikace da tarin dakunan karatu don aiki a cikin wasu tsare-tsaren multimedia (rikodi, jujjuyawa da kuma sauya tsarin sauti da bidiyo).
An rarraba kunshin a ƙarƙashin lasisin LGPL da GPL, kuma ci gaban FFmpeg ana aiwatar dashi tare da aikin MPlayer.
Babban sabon fasali na FFmpeg 4.3
Kamar yadda aka ambata a farkon, babban sabon labarin wannan shine kara tallafi ga Vulkan mai zane API, amma wannan ma yana zuwa tare da wasu canje-canje waɗanda aka ambata a cikin sanarwar cewa, don Linux, an aiwatar da kododin amfani da injunan AMD AMF / VCE don hanzari gami da zaɓuɓɓuka don abubuwan da aka saba da su avgblur_vulkan, overlay_vulkan, scale_vulkan, da chromaber_vulkan.
Ana iya amfani da API na VDPAU (Rikon Bidiyo da Gabatarwa) API don haɓakar kayan aiki na VP9 aikin sarrafa bidiyo.
Bayan haka ya kara ikon encode bidiyo na AV1 ta amfani da laburaren librav1e, wanda aka rubuta a Tsatsa kuma al'ummomin Xiph da Mozilla suka haɓaka.
Ci gaba tare da haɓakawa don Linux, an kuma haskaka hakan miƙa mulki aka yi daga uwar garken firam don gyaran layi ba layi ba na rafukan bidiyo AvxSynth, wanda ya kasance a cikin ƙasar da aka watsar tsawon shekaru 5, zuwa reshen AviSynth + na yanzu.
Duk da yake gaba ɗaya don kayan kwantena na MP4, tallafi don Multi-tashar audio Codec Gaskiya HD asara da kuma Codec don sauti mai girma MPEG-H 3D.
Bugu da kari, za mu iya samun sabon dikodi mai kara, waxanda suke: PFM, IMM5, Sipro ACELP.KELVIN, mvdv, mvha, mv30, NotchLC, Argonaut Games ADPCM, Rayman 2 ADPCM, Simon & Schuster Interactive ADPCM, High Volta Software ADPCM, ADPCM IMA MTF, CDToons, Siren, CERA DF
An ƙara kunshin kwantenan watsa labarai na streamhash (muxer) kuma an aiwatar da ikon ɗaukar pcm da pgs cikin kwantena m2ts
An kara dikodi mai kwantena na Media (demuxer): AV1 tare da kari daga App B, Argonaut Games ASF, Real War KVAG, Rayman 2 APM, LEGO Racers ALP (.tun da .pcm), FWSE, DERF, CRI HCA, Pro Pinball Series Soundbank.
Daga sauran canje-canjen da suka yi fice:
- Supportara tallafi don ladabi na ZeroMQ da RabbitMQ (AMQP 0-9-1).
- Tsarin ya haɗa da mai nazarin hoto a tsarin WebP.
- An aiwatar da MJPEG da VP9 dodododers, ta hanyar amfani da Injin QSV (Quick Sync Video) na aikin haɓaka kayan aiki, da kuma Intel QSV mai tushen VP9 encoder.
- Arin tallafi don salon rubutun subtitle na subtitle na 3GPP mai ƙayyadadden lokaci.
- Ara lambar encoder a kan Microsoft Media Foundation API.
- Ara lambar ADPCM don bayanan mai jiwuwa wanda aka yi amfani da shi cikin wasanni ta hanyar Saminu & Schuster Interactive.
Daga cikin sababbin matatun da aka kara, masu zuwa suna fice:
- v360 - Maida bidiyon bidiyo na 360 zuwa wasu tsare-tsare.
- gungura: gungura bidiyo a sarari ko a tsaye a wani yanayi;
- arnndn - matattarar muryar magana ta amfani da hanyar sadarwa ta yau da kullun;
- maskedmin da maskedmax - hada magudanan bidiyo biyu dangane da bambance-bambance daga rafin na uku;
- tsakiyan - Tattalin matattarar amo wanda yake zaɓar pixel na tsakiya na wani murabba'i mai dubba wanda ya dace da ƙayyadadden radius.
Finalmente ga masu sha'awar ƙarin sani game da shi game da wannan sabon sakin, zaku iya bincika cikakken canjin a cikin wannan haɗin.
Duk da yake ga wadanda suke son girkawa ko sabuntawa daga FFmpeg ya kamata ku sani cewa ana samun wannan kunshin a cikin mafi yawan rarraba Linux ko kuma idan kun fi so zaku iya zazzage lambar tushe don tarawa daga mahaɗin da ke ƙasa.