Tom qab rau lub hlis ntawm txoj kev loj hlob, lub FFmpeg 5.1 multimedia pob muaj, uas muaj xws li ib tug txheej ntawm daim ntawv thov thiab ib tug sau ntawm cov tsev qiv ntawv rau kev khiav hauj lwm ntawm ntau yam multimedia hom ntawv (sau, converting thiab decoding suab thiab video tawm tswv yim). Cov pob tau muab faib raws li LGPL thiab GPL daim ntawv tso cai, FFmpeg txoj kev loj hlob yog nqa tawm nyob ib sab ntawm MPlayer project. Qhov kev hloov pauv tseem ceeb hauv tus lej version tau piav qhia los ntawm cov kev hloov pauv tseem ceeb hauv API thiab kev hloov pauv mus rau cov txheej txheem tshiab tso tawm tshiab, raws li qhov kev tso tawm tseem ceeb tshiab yuav raug tsim tawm ib xyoos ib zaug, thiab tso tawm nrog ncua sij hawm txhawb nqa - ib zaug txhua ob xyoos. FFmpeg 5.0 yuav yog thawj LTS tso tawm ntawm qhov project.
Ntawm cov kev hloov pauv ntxiv rau FFmpeg 5.1 yog:
- Ntxiv kev txhawb nqa rau cov txheej txheem decentralized cov ntaub ntawv IPFS thiab cov txheej txheem siv nrog nws rau khi IPNS chaw nyob ruaj khov.
- Ntxiv kev txhawb nqa rau QOI duab hom.
- Ntxiv kev txhawb nqa rau PHM (Portable Half Float Map) duab hom.
- Muaj peev xwm siv VDPAU (Video Decode thiab nthuav qhia) API rau kho vajtse acceleration ntawm video decoding nyob rau hauv AV1 hom tau siv.
- Kev them nyiaj yug rau cov cuab yeej cuab tam cuab yeej cuab tam rau hardware video decoding XvMC tau raug txiav lawm.
- Ntxiv "-o" kev xaiv rau cov khoom siv hluav taws xob ffprobe kom tso tawm rau cov ntaub ntawv teev tseg tsis yog cov qauv tso zis tawm.
- Ntxiv cov decoders tshiab: DFPWM, Vizrt Binary Image.
- Ntxiv cov encoders tshiab: pcm-bluray, DFPWM, Vizrt Binary Image.
- Added media container packers (muxer): DFPWM.
- Ntxiv cov thawv ntim khoom ntim tawm (demuxer): DFPWM.
- Tshiab cov ntxaij lim dej video:
- SITI - xam cov yeeb yaj duab zoo yam ntxwv SI (Spatial Info) thiab TI (Temporal Info).
- avsynctest - xyuas cov synchronization ntawm suab thiab yees duab.
- tawm tswv yim - redirecting cropped thav duab mus rau lwm lim thiab ces merging qhov tshwm sim nrog tus thawj video.
- pixelize - pixelizes cov yees duab.
- colormap - xav txog cov xim ntawm lwm cov yeeb yaj duab.
- colorchart β tiam ntawm lub rooj teeb xim.
- multiply - multiplying pixel qhov tseem ceeb ntawm thawj video los ntawm pixels los ntawm lub thib ob video.
- pgs_frame_merges PGS subtitle ntu rau hauv ib pob ntawv (bitstream).
- blurdetect - txiav txim siab qhov plooj ntawm thav ntawv.
- remap_opencl - ua pixel remapping.
- chromakey_cuda yog qhov kev siv chromakey uas siv CUDA API rau kev nrawm.
- Tshiab suab filters:
- Kev sib tham - tiam ntawm ib puag ncig lub suab (3.0) los ntawm lub tso suab, hloov lub suab ntawm cov lus sib tham tam sim no nyob rau hauv ob lub tso suab channel mus rau hauv nruab nrab channel.
- tiltshelf - nce / txo qhov siab lossis qis zaus.
- virtualbass - tsim ib qho ntxiv bass channel raws li cov ntaub ntawv los ntawm lub tso suab channel.
Tau qhov twg los: opennet.ru