Kamora likhoeli tse leshome tsa nts'etsopele, sephutheloana sa multimedia sa FFmpeg 6.1 se ea fumaneha, se kenyelletsang sehlopha sa likopo le pokello ea lilaebrari bakeng sa ts'ebetso ea lifomate tse fapaneng tsa multimedia (ho rekota, ho fetolela le ho hlophisa liforomo tsa audio le video). Sephutheloana sena se ajoa tlas'a laesense ea LGPL le GPL, nts'etsopele ea FFmpeg e etsoa haufi le morero oa MPlayer.
Har'a liphetoho tse kenyellelitsoeng ho FFmpeg 6.1 ke:
- Bokhoni ba ho sebelisa Vulkan API bakeng sa ho potlakisa hardware ea ho hlakisa video ka liforomo tsa H264, HEVC le AV1 bo kentsoe tšebetsong.
- E kentse khouto ea sebopeho sa video sa AV1 e thehiloeng ho VAAPI.
- Tšehetso e ekelitsoeng bakeng sa ho sebelisa li-codec tsa HEVC, VP9 le AV1 melapo ho latela rtmp protocol le lifaeleng tsa fomete ea flv.
- E kenyellelitsoe parser, encoder le decoder bakeng sa lijana tsa media ka sebopeho sa EVC (Essential Video Coding), e ntlafalitsoeng ke sehlopha se sebetsang sa MPEG joalo ka maemo a MPEG-5.
- Tšehetso e atolositsoeng ea VAAPI ho litsamaiso tsa Windows ka laebrari ea libva-win32.
- E kentse bokhoni ba ho sebelisa liparamente tsa P_SKIP ho potlakisa khouto ea video ho sebelisa laeborari ea libx264.
- E kentse encoder bakeng sa video ka sebopeho sa Microsoft RLE.
- E kentse li-decoder tse ncha tsa Playdate, RivaTuner, vMix le OSQ.
- ARIB STD-B24 subtitle decoder e kengoa ts'ebetsong ho latela laeborari ea libaribcaption.
- Li-unpackers tsa li-container tse ekelitsoeng (demuxer): VVC e tala (Versatile Video Coding, e ncha e tloaelehileng ea H.266 / MPEG-I Karolo ea 3), Playdate, Raw AC-4, OSQ, CRI USM.
- E ekelitsoe lipakete tsa setshelo sa media (muxer): Raw AC-4 le Raw VVC.
- Lisefa tse ncha tsa video:
- color_vulkan - e etsa foreimi ea 'mala o fanoeng ka ho bitsa Vulkan API.
- bwdif_vulkan - e etsa deinterlacing ka ho sebelisa BWDIF (Bob Weaver Deinterlacing Filter) algorithm e kentsoeng ts'ebetsong ea Vulkan API.
- bwdif_cuda - deinterlacing ho sebelisa algorithm ea BWDIF, e sebelisoang ho latela CUDA API.
- nlmeans_vulkan - ho tlosa lerata ka mokhoa oa Non-local algorithm e sebelisoang ho sebelisa Vulkan API.
- xfade_vulkan - Ho kenngwa tshebetsong ha sephetho sa fade ka ho sebedisa Vulkan API.
- zoneplate - e hlahisa tafole ea video ea liteko e ipapisitseng le poleiti ea libaka ea Fresnel.
- scale_vt le transpose_vt ke tekanyo le ho fetola li-filters tse sebelisoang ho sebelisa VideoToolBox API (macOS).
- Tšehetso ea litaelo e kenyelelitsoe ho li-setting le li-filters tsa lisebelisoa.
- Lisefa tse ncha tsa molumo:
- arls - e sebelisa li-square tse tloaelehileng ho lekanya liparamente tsa molumo o le mong ho ea ho o mong.
- afireqsrc - E hlahisa se leka-lekaneng sa FIR (sefefo se lekanyelitsoeng sa karabelo ea impulse).
- apsnr - e lekanya boemo ba lets'oao-ho-lerata.
- asisdr - e lekanya boemo ba ho sotha lets'oao.
- Li-filters tse ncha tsa bitstream:
- Ho hlophisa metadata ho VVC (Versatile Video Coding, H.266) melapo.
- Fetolela melapo ea VVC ho tloha MP4 ho ea ho "Annex B".
- E kentse khetho ea "-readrate_initial_burst" ho sesebelisoa sa ffmpeg ho beha nako ea pele ea ho bala, ka mor'a moo moeli oa "-readrate" o qala ho sebetsa. Khetho ea '-top' e tlositsoe 'me ho lokela hore ho sebelisoe sefahla sa setfield.
- Sesebelisoa sa ffprobe se kentse khetho ea "-output_format", e ts'oanang le khetho ea "-of" mme e ka sebelisoa ho fumana sebopeho sa tlhahiso (mohlala, o ka sebelisa sebopeho sa json). The XML output schema e fetotsoe ho ts'ehetsa likarolo tse ngata tse hokahaneng le karolo ea motsoali a le mong.
Source: opennet.ru