Mgbe ọnwa isii nke mmepe gasịrị, FFmpeg 7.1 multimedia ngwugwu dị, nke gụnyere ngwa ngwa na nchịkọta nke ụlọ akwụkwọ maka ịrụ ọrụ na usoro mgbasa ozi dị iche iche (ịdekọ, ntụgharị na decoding audio na video formats). Edere ngwugwu a n'asụsụ C wee kesaa n'okpuru ikikere LGPL na GPL.
N'ime mgbanwe ndị dị na FFmpeg 7.1:
- Ihe ntinye vidiyo H.264 na H.265 agbakwunyere na-eji ndọtị API eserese Vulkan maka ntinye vidiyo agbakwunyere ngwaike. N'ihe gbasara ike ha, ihe nbanye Vulkan dabere na koodu ntinye dị na mbụ na-eji VAAPI maka osooso.
- Ọ na-agụnye decoder nke ya maka xHE-AAC audio codeing format (USAC subset nke AAC na-akwado), nke a na-eji na Netflix gụgharia na-eji na Digital Radio Mondiale digital technology mgbasa ozi. Codec bụ ihe ama ama maka nkwado ya maka ọtụtụ ụdị bitrates (site na 12 ruo 300 kbit / s), oke mkpakọ, ikike ịkpọghachi olu mgbe niile, idoanya dị elu na ọkwa olu niile, profaịlụ njikwa oke ike maka ige ntị na gburugburu mkpọtụ, na mgbakwunye nke metadata nke na-enye ohere maka mwughachi nwughari n'akụkụ nnabata.
- The decoder mmejuputa iwu n'ihi na VVC (Versatile Video Coding) format, makwaara dị ka H.266 video mkpakọ ọkọlọtọ, mepụtara site MPEG (ISO/IEC JTC 1) na VCEG (ITU-T) na-arụ ọrụ dị iche iche, na nsonye nke Ụlọ ọrụ ndị dị ka Apple, ka ekwuputala na ha kwụsiri ike , Ericsson, Intel, Huawei, Microsoft, Qualcomm na Sony. H.266 na-anọchi H.265 (HEVC) ma na-enye nnukwu arụmọrụ nnyefe na nchekwa nke niile ihuenyo mkpebi (site na SD na HD na 4K na 8K), na-akwado video na ogologo ike ike nso (HDR, High Dynamic Range) na panoramic video in 360 ogo mode.
- Agbakwunyere ikike iji ngwa ngwa ngbanwe VVC site na iji teknụzụ Intel QSV (Video Mmekọrịta Ngwa ngwa).
- Ihe mkpuchi VVC agbakwunyere, emejuputa ya site na iji ọba akwụkwọ libvvenc.
- E tinyela ikike ịmegharị vidiyo na usoro MV-HEVC (Multiview High Efficiency Video Coding), nke a na-eji na okpu agha eziokwu mebere na ekwentị maka ịnyefe vidiyo stereoscopic.
- Agbakwunyere ihe ngbanwe maka ọkọlọtọ ngbanwe vidiyo LCEVC, etinyere dabere na ọbaakwụkwọ LCEVCdec mpụga. LCEVC na-agbakwụnye oyi akwa metadata ọzọ iji melite ogo codecs H.26x na MP4/ISOBMFF dị ugbu a.
- The Matroska na MP4/MOV media container packers (muxer) mejuputa parsing na ndekọ nke metadata na ozi gbasara video trimming (dịka ọmụmaatụ, mgbe egosipụta na ihuenyo na a dị iche iche akụkụ ruru).
- Nkwado agbakwunyere maka itinye koodu na idezi ọdịyo n'ụdị LC3 na LC3plus, ahaziri maka nnyefe ọdịyo yana obere igbu oge (dịka ọmụmaatụ, ejiri na ekweisi Bluetooth). Mmejuputa a dabere na ọbá akwụkwọ liblc3 dị na mpụga. Mpempe akpa mgbasa ozi agbakwunyere na ndị na-ebu ihe maka LC3 na LC3plus.
- Добавлена поддержка декодиоования звука в форматах AAC, AMR-NB, AMR-WB и MP3, используя API MediaCodec, предоставляемый платформой Android.
- Ihe mkpuchi D3D12VA HEVC agbakwunyere, nke na-eme ngwangwa ngwaike site na D3D12 API.
- Mpempe akwụkwọ mkpọ okwu agbakwunyere na usoro RCWT (Raw Cations with Time).
- Akwụsịla nkwado DEC Alpha DSP.
- Isi iyi vidiyo agbakwunyere na-ebute mkpọtụ Perlin.
- Emebere usoro nha anya agba YUV maka codecs na nzacha.
- Agbakwunyere pad_vaapi na drawbox_vaapi nzacha iji gbakwunye padding na oke na vidiyo.
isi: opennet.ru
