ืžืขืœื“ื•ื ื’ ืคื•ืŸ FFmpeg 4.4 ืžื•ืœื˜ื™ืžืขื“ื™ืึท ืคึผืขืงืœ

ื ืึธืš ืฆืขืŸ ื—ื“ืฉื™ื ืคื•ืŸ ืึทื ื˜ื•ื•ื™ืงืœื•ื ื’, ื“ื™ FFmpeg 4.4 ืžื•ืœื˜ื™ืžืขื“ื™ืึท ืคึผืขืงืœ ืื™ื– ื‘ืืจืขื›ื˜ื™ื’ื˜, ื•ื•ืึธืก ื›ื•ืœืœ ืึท ื’ืึทื ื’ ืคื•ืŸ ืึทืคึผืœืึทืงื™ื™ืฉืึทื ื– ืื•ืŸ ืึท ื–ืึทืžืœื•ื ื’ ืคื•ืŸ ืœื™ื™ื‘ืจืขืจื™ื– ืคึฟืึทืจ ืึทืคึผืขืจื™ื™ืฉืึทื ื– ืื•ื™ืฃ ืคืึทืจืฉื™ื“ืŸ ืžื•ืœื˜ื™ืžืขื“ื™ืึท ืคึฟืึธืจืžืึทื˜ื™ืจื•ื ื’ืขืŸ (ืจืขืงืึธืจื“ื™ื ื’, ืงืึทื ื•ื•ืขืจื˜ื™ื ื’ ืื•ืŸ ื“ื™ืงืึธื•ื“ื™ื ื’ ืึทื•ื“ื™ืึธ ืื•ืŸ ื•ื•ื™ื“ืขื ืคึฟืึธืจืžืึทื˜ื™ืจื•ื ื’ืขืŸ). ื“ืขืจ ืคึผืขืงืœ ืื™ื– ืคื•ื ืื ื“ืขืจื’ืขื˜ื™ื™ืœื˜ ืื•ื ื˜ืขืจ LGPL ืื•ืŸ GPL ืœื™ื™ืกืึทื ืกื™ื–, FFmpeg ืึทื ื˜ื•ื•ื™ืงืœื•ื ื’ ืื™ื– ื“ื•ืจื›ื’ืขืงืึธื›ื˜ ืฉื›ื™ื™ื ื™ืฉ ืฆื• ื“ื™ MPlayer ืคึผืจื•ื™ืขืงื˜.

ืฆื•ื•ื™ืฉืŸ ื“ื™ ืขื ื“ืขืจื•ื ื’ืขืŸ ืฆื• FFmpeg 4.4 ื–ืขื ืขืŸ:

  • ื“ื™ ืคื™ื™ื™ืงื™ื™ื˜ ืฆื• ื ื•ืฆืŸ ื“ื™ VDPAU (Video Decode and Presentation) API ืคึฟืึทืจ ื™ื™ึทื–ื ื•ื•ืึทืจื’ ืึทืงืกืขืœืขืจื™ื™ืฉืึทืŸ ืคื•ืŸ ื•ื•ื™ื“ืขื ื“ื™ืงืึธื•ื“ื™ื ื’ ืื™ืŸ HEVC/H.265 (10/12bit) ืื•ืŸ VP9 (10/12bit) ืคึฟืึธืจืžืึทื˜ื™ืจื•ื ื’ืขืŸ ืื™ื– ื™ืžืคึผืœืึทืžืขื ืึทื“.
  • ืกื•ืคึผืคึผืึธืจื˜ ืื™ื– ืฆื•ื’ืขืฉื˜ืขืœื˜ ืคึฟืึทืจ ื•ื•ื™ื“ืขื ื“ื™ืงืึธื•ื“ื™ื ื’ ืื™ืŸ AV1 ืคึฟืึธืจืžืึทื˜ ื ื™ืฆืŸ NVIDIA NVDEC ืื•ืŸ Intel QSV (Quick Sync Video) ื™ื™ึทื–ื ื•ื•ืึทืจื’ ืึทืงืกืขืœืขืจื™ื™ืฉืึทืŸ ืขื ื“ื–ืฉืึทื ื–, ื•ื•ื™ ื’ืขื–ื•ื ื˜ ื•ื•ื™ ื ื™ืฆืŸ ื“ื™ DXVA2/D3D11VA API.
  • ืฆื•ื’ืขืœื™ื™ื’ื˜ ื“ื™ ืคื™ื™ื™ืงื™ื™ื˜ ืฆื• ืขื ืงืึธื•ื“ AV1 ืื™ืŸ ืžืึทื ืึทืงืจืึธื•ื ื ื™ืฆืŸ ื“ื™ ืœื™ื‘ืึทืึธื ื‘ื™ื‘ืœื™ืึธื˜ืขืง (ืจื™ืงื•ื•ื™ื™ืขืจื– ืœืคึผื—ื•ืช ื•ื•ืขืจืกื™ืข 2.0.1).
  • ื“ื™ ืคื™ื™ื™ืงื™ื™ื˜ ืฆื• ืขื ืงืึธื•ื“ ื•ื•ื™ื“ืขื ืื™ืŸ ื“ื™ AV1 ืคึฟืึธืจืžืึทื˜ ืื™ื– ื™ืžืคึผืœืึทืžืขื ืึทื“ ืžื™ื˜ ื“ื™ SVT-AV1 (Scalable Video Technology AV1) ืขื ืงืึธื“ืขืจ, ื•ื•ืึธืก ื ื™ืฆื˜ ื“ื™ ื™ื™ึทื–ื ื•ื•ืึทืจื’ ืคึผืึทืจืึทืœืขืœ ืงืึทืžืคึผื™ื•ื˜ื™ื ื’ ืงื™ื™ืคึผืึทื‘ื™ืœืึทื˜ื™ื– ื’ืขืคึฟื•ื ืขืŸ ืื™ืŸ ืžืึธื“ืขืจืŸ ื™ื ื˜ืขืœ ืงืคึผื•ืก.
  • ืžื•ืกื™ืฃ ืจืขื–ื•ืœื˜ืึทื˜ ืžื™ื˜ืœ ื“ื•ืจืš AudioToolbox ืคืจื™ื™ืžื•ื•ืขืจืง.
  • ืฆื•ื’ืขืœื™ื™ื’ื˜ ืฉื˜ื™ืฆืŸ ืคึฟืึทืจ ื“ื™ ื’ืึธืคืขืจืก ืคึผืจืึธื˜ืึธืงืึธืœ (ื’ืึธืคืขืจ ืื™ื‘ืขืจ TLS).
  • ืฆื•ื’ืขืœื™ื™ื’ื˜ ืฉื˜ื™ืฆืŸ ืคึฟืึทืจ ื“ื™ RIST (Reliable Internet Stream Transport) ืคึผืจืึธื˜ืึธืงืึธืœ ืžื™ื˜ ืœื™ื‘ืจื™ืกื˜.
  • ืึทื•ื•ืขืงื’ืขื ื•ืžืขืŸ ืฉื˜ื™ืฆืŸ ืคึฟืึทืจ libwavpack ื‘ืื–ื™ืจื˜ ืขื ืงืึธื“ืขืจ.
  • ืฆื•ื’ืขืœื™ื™ื’ื˜ ื ื™ื™ึท ื“ื™ืงืึธื•ืขืจื–: AV1 (ืžื™ื˜ ื™ื™ึทื–ื ื•ื•ืึทืจื’ ืึทืงืกืขืœืขืจื™ื™ื˜ื™ื“ ื“ื™ืงืึธื•ื“ื™ื ื’), AV1 (ื“ื•ืจืš VAAPI), AVS3 (ื“ื•ืจืš libuavs3d), Cintel RAW, PhotoCD, PGX, IPU, MobiClip Video, MobiClip FastAudio, ADPCM IMA MOFLEX, Argonaut Games Video, MSP v2 ( Microsoft Paint), Simbiosis IMX, Digital Pictures SGA.
  • ืฆื•ื’ืขืœื™ื™ื’ื˜ ื ื™ื™ึท ืขื ืงืึธื“ืขืจืก: RPZA, PFM, Cineform HD, OpenEXR, SpeedHQ, ADPCM IMA Ubisoft APM, ADPCM Argonaut Games, High Voltage Software ADPCM, ADPCM IMA AMV, TTML (subtitles).
  • ืฆื•ื’ืขืœื™ื™ื’ื˜ ืžื™ื“ื™ืึท ืงืึทื ื˜ื™ื™ื ืขืจ ืคึผืึทืงืขืจื– (ืžื•ืงืกืขืจ): AMV, Rayman 2 APM, ASF (Argonaut Games), TTML (subtitles), LEGO Racers ALP (.tun ืื•ืŸ .pcm).
  • ืฆื•ื’ืขืœื™ื™ื’ื˜ ืžื™ื“ื™ืึท ืงืึทื ื˜ื™ื™ื ืขืจ ืึทื ืคึผืึทืงืขืจื– (ื“ืขืžื•ืงืกืขืจ): AV1 (ื ื™ื“ืขืจื™ืง ืึธื•ื•ื•ืขืจื›ืขื“ ื‘ื™ื˜ืกื˜ืจื™ื), ACE, AVS3, MacCaption, MOFLEX, MODS, MCA, SVS, BRP (Argonaut Games), DAT, aax, IPU, xbm_pipe, binka, Simbiosis IMX, Digital Pictures SGA, MSP v2 (Microsoft Paint).
  • ื ืฒึทืข ืคึผืึทืจืกืขืจืก ื”ืึธื‘ืŸ ืฉื•ื™ืŸ ืฆื•ื’ืขื’ืขื‘ืŸ: IPU, Dolby E, CRI, XBM.
  • ื ื™ื™ืข ืคื™ืœื˜ืขืจืก:
    • chromanr - ืจืึทื“ื•ืกืึทื– ืงืึธืœื™ืจ ืจืึทืฉ ืื™ืŸ ื•ื•ื™ื“ืขื.
    • ืึทืคืจืขืงืฉื™ืคื˜ ืื•ืŸ ืึทืคืึทืกืขืฉื™ืคื˜ - ื™ื‘ืขืจืจื•ืง ื“ื™ ืึธืคื˜ืงื™ื™ึทื˜ ืื•ืŸ ืคืึทืกืข ืคื•ืŸ โ€‹โ€‹ื’ืขื–ื•ื ื˜.
    • ืึทื“ืขื ืึธืจื - ืžื•ืกื™ืฃ ืจืึทืฉ ืื™ืŸ ืึท ื–ื™ื›ืขืจ ืžื“ืจื’ื”.
    • speechnorm - ืคึผืขืจืคืึธืจืžื– ืจืขื“ืข ื ืึธืจืžืึทืœื™ื–ื™ื™ืฉืึทืŸ.
    • ืึทืกื•ืคึผืขืจืงื•ื˜ - ืฉื ื™ื™ึทื“ืŸ ืคืจื™ืงื•ื•ืึทื ืกื™ื– ื”ืขื›ืขืจ 20 ื›ื– ืคื•ืŸ ื“ื™ ื’ืขื–ื•ื ื˜.
    • asubcut - ืฉื ื™ื™ึทื“ืŸ ื“ื™ ืกื•ื‘ื‘ืึทืคืขืจ ืคืจื™ืงื•ื•ืึทื ืกื™ื–.
    • asuperpass ืื•ืŸ asuperstop - ื™ืžืคึผืœืึทืžืขื ื˜ื™ื™ืฉืึทืŸ ืคื•ืŸ ื‘ื•ื˜ื˜ืขืจื•ื•ืึธืจื˜ื” ืึธืคื˜ืงื™ื™ึทื˜ ืคื™ืœื˜ืขืจืก.
    • ืฉื•ืคืคืœืข ืคึผื™ืงืกืขืœืก - ืจื™ืขืจื™ื™ื ื“ื–ืฉื™ื– ื‘ื™ืœื“ืฆืขืœืŸ ืื™ืŸ ื•ื•ื™ื“ืขื ืจืึธืžืขืŸ.
    • tmidequalizer - ืึทืคึผืœืึทืงื™ื™ืฉืึทืŸ ืคื•ืŸ ื“ื™ ื˜ืขืžืคึผืขืจืึทืœ ืžื™ื“ื•ื•ื™ื™ึท ื•ื•ื™ื“ืขื ื™ืงื•ื•ืึทืœื™ื–ื™ื™ืฉืึทืŸ ื•ื•ื™ืจืงื•ื ื’.
    • estdif - ื“ืขื™ื ื˜ืขืจืœืึทืกื™ื ื’ ื ื™ืฆืŸ ื“ื™ ืขื“ื–ืฉ ืกืœืึธืคึผืข ื˜ืจื™ื™ืกื™ื ื’ ืึทืœื’ืขืจื™ื“ืึทื.
    • epx ืื™ื– ืึทืŸ ื™ื ืœืึทืจื“ื–ืฉืžืึทื ื˜ ืคื™ืœื˜ืขืจ ืคึฟืึทืจ ืงืจื™ื™ื™ื˜ื™ื ื’ ืคึผื™ืงืกืขืœ ืงื•ื ืกื˜.
    • ืฉืขืจืŸ - ืฉืขืจืŸ ื•ื•ื™ื“ืขื ื˜ืจืึทื ืกืคืึธืจืžืึทืฆื™ืข.
    • kirsch - ืฆื•ืœื™ื™ื’ืŸ ื“ื™ Kirsch ืึธืคึผืขืจืึทื˜ืึธืจ ืฆื• ื•ื•ื™ื“ืขื.
    • ืงืึธืœื™ืจ ื˜ืขืžืคึผืขืจืึทื˜ื•ืจ - ืกื˜ืจื•ื™ืขืจืŸ ื“ื™ ืงืึธืœื™ืจ ื˜ืขืžืคึผืขืจืึทื˜ื•ืจ ืคื•ืŸ ื“ื™ ื•ื•ื™ื“ืขื.
    • ืงืึธืœืึธืจืงืึธื ื˜ืจืึทืกื˜ - ืึทื“ื–ืฉืึทืกื˜ื™ื“ ื“ื™ ืงืึธืœื™ืจ ืงืึทื ื˜ืจืึทืกื˜ ืฆื•ื•ื™ืฉืŸ RGB ืงืึทืžืคึผืึธื•ื ืึทื ืฅ ืคึฟืึทืจ ื•ื•ื™ื“ืขื.
    • ืงืึธืœืึธืจืงืึธืจืจืขืงื˜ - ืึทื“ื–ืฉืึทืกื˜ืžืึทื ื˜ ืคื•ืŸ ื•ื•ื™ื™ึทืก ื•ื•ืึธื’ ืคึฟืึทืจ ื•ื•ื™ื“ืขื.
    • ืงืึธืœืึธืจื™ื–ืข - ืงืึธืœื™ืจ ืึธื•ื•ื•ืขืจืœื™ื™ ืื•ื™ืฃ ื•ื•ื™ื“ืขื.
    • ื•ื™ืกืฉื˜ืขืœืŸ - ืึทื“ื–ืฉืึทืกื˜ื™ื“ ื“ื™ ื•ื™ืกืฉื˜ืขืœืŸ ืžื“ืจื’ื” ืคึฟืึทืจ ื•ื•ื™ื“ืขื.
    • ืžืึทื ืึทืงืจืึธื•ื - ืงืึทื ื•ื•ืขืจืฅ ืงืึธืœื™ืจ ื•ื•ื™ื“ืขื ืฆื• ื’ืจื™ื™ืกืงืึทืœืข.
    • ืึทืขืงืกืกื™ื˜ืขืจ - ื“ื•ืจ ืคื•ืŸ ื”ื•ื™ืš-ืึธืคื˜ืงื™ื™ึทื˜ ื’ืขื–ื•ื ื˜ ืงืึทืžืคึผืึธื•ื ืึทื ืฅ ื•ื•ืึธืก ื–ืขื ืขืŸ ื ื™ื˜ืึธ ืื™ืŸ ื“ืขืจ ืึธืจื™ื’ื™ื ืขืœ ืกื™ื’ื ืึทืœ.
    • vif ืื•ืŸ msad - ื‘ืึทืฉื˜ื™ืžื•ื ื’ ืคื•ืŸ ื“ื™ ืงืึธื•ืึทืคื™ืฉืึทื ืฅ ืคื•ืŸ VIF (Visual Information Fidelity) ืื•ืŸ MSAD (ืžืขืึทืŸ ืกืึทื›ืึทืงืœ ืคื•ืŸ ืึทื‘ืกืึธืœื•ื˜ ื“ื™ืคืคืขืจืขื ืกืขืก) ืฆื• ืึธืคึผืฉืึทืฆืŸ ื“ื™ ื“ื™ืคืขืจืึทื ืกื™ื– ืฆื•ื•ื™ืฉืŸ ืฆื•ื•ื™ื™ ื•ื•ื™ื“ื™ืืก.
    • ืื™ื“ืขื ื˜ื™ื˜ืขื˜ - ื“ื™ื˜ืขืจืžืึทื ื™ื ื’ ื“ื™ ืžื“ืจื’ื” ืคื•ืŸ ื—ื™ืœื•ืง ืฆื•ื•ื™ืฉืŸ ืฆื•ื•ื™ื™ ื•ื•ื™ื“ื™ืืก.
    • sets - ืฉื˜ืขืœื˜ PTS (ืคึผืจืขื–ืขื ื˜ื™ืจื•ื ื’ ืฆื™ื™ื˜ ืฉื˜ืขืžืคึผืœ) ืื•ืŸ DTS (ื“ื™ืงืึธื•ื“ื™ื ื’ ืฆื™ื™ื˜ ืฉื˜ืขืžืคึผืœ) ืื™ืŸ ืคึผืึทืงื™ืฅ (ื‘ื™ื˜ืกื˜ืจื™ื).

ืžืงื•ืจ: opennet.ru

ืœื™ื™ื’ืŸ ืึท ื‘ืึทืžืขืจืงื•ื ื’