scheda aggiornata il 11/09/2004
 

Informazioni

  • Versione: 5.2.1
  • Dimensione: 7.5 MB
  • Licenza: Freeware closed source
  • Scaricato: 71289 volte
  • Link: www.divx.com
  • 9
 

Descrizione

Il codec DivX è basato sullo standard di compressione MPEG-4. Le capacità di compressione di questo software sono molto elevate, e la qualità video in fase di riproduzione è al momento tra le migliori.

Di seguito, le note fornite a corredo con la versione 5.2:

  • Localized versions for French, German and Japanese
  • Built-in bitrate calculator
  • Update checking tool
  • Automatic update notification for the DivX encoder
  • Fast mode, revamped for better performance, compression and quality
  • 3 point GMC support in the DivX decoder

Improved:

  • Smooth playback supporting multiple consecutive B-frames
  • Quantizer, now using quant scale in video packets

Fixed (Encoder):

  • A rare issue where rate control sometimes inserted Q=31 frames in video combining low light conditions, high bitrate and specific motion patterns
  • Fastest mode to respect the user-specified average bitrate (Old “Fastest” behavior can be obtained by disabling profiles and performing 1-Pass, Quality-based encoding with Q=3)

Fixed (Decoder):

  • A crash occurring in some rare cases with clips that have dimensions divisible only by 2 and use YUY2 color mode
  • Black screen when decoding old buggy MPEG-4 clips that lack VOL header
  • Internal flush operation with “Smooth playback” feature
  • Intra inverse quantization (type 1)
  • Support for generic MPEG-4 (XVID and 3ivX)
  • Data partitioning clip
  • Deblocking to no longer cause solid blocks to appear during playback
  • DivX decoder to always play DivX video