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Mwepụta nke ngwungwu mgbasa ozi FFmpeg 5.1

Mgbe ọnwa isii nke mmepe gasịrị, FFmpeg 5.1 multimedia ngwugwu dị, nke gụnyere ngwa ngwa na nchịkọta nke ụlọ akwụkwọ maka ịrụ ọrụ na usoro mgbasa ozi dị iche iche (ịdekọ, ịtụgharị na decoding audio na video formats). A na-ekesa ngwugwu ahụ n'okpuru ikikere LGPL na GPL, a na-eme mmepe FFmpeg n'akụkụ ọrụ MPlayer. Mgbanwe dị ịrịba ama na nọmba mbipute bụ n'ihi mgbanwe dị ịrịba ama na API na ntughari na atụmatụ ọgbọ ọhụrụ, dịka nke a ga-emepụta mwepụta ọhụrụ dị ịrịba ama otu ugboro n'afọ, ma wepụta ya na oge nkwado ogologo - otu ugboro n'afọ abụọ. FFmpeg 5.0 ga-abụ ntọhapụ LTS izizi nke oru ngo a.

N'ime mgbanwe ndị agbakwunyere na FFmpeg 5.1 bụ:

  • Nkwado agbakwunyere maka sistemu faịlụ IPFS na-enweghị isi yana ụkpụrụ eji ya maka ijikọ adreesị IPNS na-adịgide adịgide.
  • agbakwunyere nkwado maka usoro onyonyo QOI.
  • Nkwado agbakwunyere maka usoro onyonyo PHM (Portable Half float Map).
  • E tinyela ikike iji VDPAU (Video Decode and Presentation) API maka ngwangwa ngwaike nke ngbanwe vidiyo na usoro AV1.
  • Nkwado maka interface ihe nketa maka ngbanwe vidiyo ngwaike XvMC akwụsịla.
  • Agbakwunyere nhọrọ "-o" na ffprobe utility iji wepụta na faịlụ akọwapụtara kama iyi iyi mmepụta ọkọlọtọ.
  • Ihe ndozi ọhụrụ agbakwunyere: DFPWM, onyonyo ọnụọgụ abụọ Vizrt.
  • Ntinye koodu ọhụrụ agbakwunyere: PCm-bluray, DFPWM, Vizrt ọnụọgụ abụọ Image.
  • Mpempe akpa mgbasa ozi agbakwunyere (muxer): DFPWM.
  • Akpa mgbasa ozi agbakwunyere (demuxer): DFPWM.
  • Ihe nzacha vidiyo ọhụrụ:
    • SITI - ngụkọta nke àgwà vidiyo SI (Spatial Ama) na TI (Ozi oge).
    • avsynctest - na-enyocha mmekọrịta nke ọdịyo na vidiyo.
    • nzaghachi - na-atụgharị okpokolo agba agbagoro na nzacha ọzọ wee jikọta nsonaazụ ya na vidiyo izizi.
    • pixelize - pixelizes vidiyo.
    • colormap - ngosipụta nke agba sitere na vidiyo ndị ọzọ.
    • colorchart - ọgbọ nke a agba ntọala table.
    • mụbaa - na-amụba ụkpụrụ pixel site na vidiyo mbụ site na pikselụ sitere na vidiyo nke abụọ.
    • pgs_frame_merge na-ejikọta akụkụ ndepụta okwu PGS n'ime otu ngwugwu (bitstream).
    • blurdetect - na-ekpebi blur nke okpokolo agba.
    • remap_opencl - na-eme nhazigharị pixel.
    • chromakey_cuda bụ mmejuputa chromakey nke na-eji CUDA API maka osooso.
  • Ihe nzacha ụda ọhụrụ:
    • mkparịta ụka - ọgbọ nke ụda gburugburu (3.0) site na stereo, na-ebufe ụda okwu mkparịta ụka dị na ọwa stereo abụọ na ọwa etiti.
    • tiltshelf - mmụba / belata ugboro ugboro dị elu ma ọ bụ dị ala.
    • virtualbass - na-ewepụta ọwa bass ọzọ dabere na data sitere na ọwa stereo.

isi: opennet.ru

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