FFmpeg 6.0 “Von Neumann”: Isibuyekezo esikhulu siyatholakala

FFmpeg 6.0 “Von Neumann”: Isibuyekezo esikhulu siyatholakala

Ekuqaleni konyaka odlule (2022) simemezele ukukhululwa kwenguqulo ye FFmpeg 5.0 “Lorentz”, sokwazana isofthiwe yemidiya yamahhala ffmpeg. Okuvame ukuza ngokuzenzakalelayo kuma-GNU/Linux Distros amaningi, sibonga isethi yayo enkulu yezinhlelo zokusebenza kanye neqoqo elihle kakhulu lemitapo yolwazi ukwenza imisebenzi ehlukahlukene (ukurekhoda, ukuguqulwa nokuqoshwa kwamafomethi alalelwayo namavidiyo) ngamafayela ahlukene kumafomethi ahlukahlukene we-multimedia. .

Futhi ezinsukwini ezimbalwa ezedlule, yenze yatholakala kubo bonke abathanda, inguqulo entsha eyaziwa ngokuthi inguqulo eyaziwa ngokuthi “FFmpeg 6.0 “Von Neumann””. Ngemva nje kwezinyanga eziyisithupha zokuthuthukiswa, ukuletha izici ezintsha nokuthuthukiswa kubasebenzisi.

Kodwa, ngaphambi kokuqala lokhu okuthunyelwe mayelana nesimemezelo sokwethulwa kwe «FFmpeg 6.0 “Von Neumann”», sincoma ukuthi bese uhlola i okuthunyelwe kwangaphambilini okuhlobene ngohlelo lokusebenza oluthi:

I-athikili ehlobene:

I-FFmpeg 5.0 «Lorentz» isivele ikhishwe futhi lezi yizindaba zayo

I-FFmpeg 6.0 “Von Neumann”: Isofthiwe ye-Multimedia yamahhala

Yini entsha ku-FFmpeg 6.0 “Von Neumann”

Ngokusho kwe- isimemezelo esisemthethweni salokhu kukhululwa kuningi esingakubala, kodwa phakathi kokugqama kakhulu ukufakwa kwamakhodi amasha nama-decoder, izihlungi, kanye nokuthuthukiswa kwethuluzi. ffmpeg CLI.

Kodwa, ukuze uthole imininingwane eyengeziwe, lezi 10 izinguquko eziphawulekayo eziningi ezifakiwe:

1. Ukufakwa kwamadekhoda amasha, okuyilawa: Bonk, RKA, Radiance, SC-4, APAC, VQC, WavArc namanye amafomethi we-ADPCM. Nakuba, manje i-QSV ne-NVenc zisekela ukubhala ngekhodi kwe-AV1.
2. I-FFmpeg CLI (ffmpeg.c) iza nokuthuthukiswa kwesivinini ngenxa yokulutha, kanye nezinketho zezibalo kanye nekhono lokudlulisa amanani okukhethwa kukho kuzihlungi ezivela efayeleni.
3. Kwengezwe izihlungi ezintsha ezimbalwa zomsindo nevidiyo, njenge-adrc, showcwt, backgroundkey kanye ne-ssim360, kanye nezinye zehadiwe.
4. Ukuqaliswa okusha kwe-FFT ne-MDCT esetshenziswa kuma-codecs.
5. Ukulungiswa kwamaphutha okuningi.
6. Ukuphatha kangcono amaphrofayili e-ICC kanye nokubonisa okuthuthukisiwe kwesikhala sombala.
7. Ukwethulwa kweVector ye-RISC-V ethuthukisiwe kanye nezinqubo zokuhlanganisa ze-scalar.
8. Ukusetshenziswa kwama-API amasha athuthukisiwe.
9. Ezinye izici ezintsha zifakiwe, njengokuthi: Ukuthuthukiswa kwe-Vulkan nokulungiselelwa okwengeziwe kwe-FFT.
10. Ekugcineni, ukwakha iphakheji ye-ffmpeg ngemodi enemicu eminingi kuhanjiswe esigabeni esiyisibopho, lapho i-muxer ngayinye manje isebenza ngomucu ohlukile.

Kusukela ngale nguqulo entsha engu-6.0, indlela izinguqulo eziphathwa ngayo nayo izoshintsha. Zonke izinguqulo ezinkulu manje zizoshintsha inguqulo ye-ABI. Sihlela ukuba nenguqulo entsha enkulu njalo ngonyaka. Olunye ushintsho oluthile lokukhishwa ukuthi ama-API ahoxisiwe azosuswa ngemva kokukhishwa okungu-3, ​​ekukhishweni okukhulu okulandelayo. Lokhu kusho ukuthi ukukhishwa kuzoba njalo futhi kuhleleke kakhulu.

Ukuze uthole ulwazi olwengeziwe, sincoma ukuthi uvakashele eyakho iwebhusayithi kanye nalo Isigaba sokulanda ukuze uthole inguqulo yakamuva.

I-athikili ehlobene:

IVideomass, i-GUI enqamulelayo ye-FFmpeg ne-youtube-dl

Isifingqo

Kafushane, le nguqulo ukukhululwa «FFmpeg 6.0 “Von Neumann”» lokwazanayo isofthiwe yemidiya yamahhala, iletha izindaba ezithakazelisayo neziwusizo (izilungiso, izinguquko nokuthuthukiswa) ezizokwaziswa kahle kakhulu abasebenzisi bayo abavamile. Futhi, uma usuvele ungumsebenzisi wale nguqulo entsha, kuzoba yintokozo ukwazi ngamazwana Ucabangani futhi uyisebenzisa kanjani?

Futhi, khumbula, vakashela ekuqaleni kwethu «iwebhusayithi», ngaphezu kwesiteshi esisemthethweni se yocingo ukuze uthole izindaba ezengeziwe, okokufundisa nezibuyekezo ze-Linux. Entshonalanga iqembu, ukuze uthole ulwazi olwengeziwe ngesihloko sanamuhla.