Miraizon DNxHD and ProRes Codecs for Macintosh Version History

12/10/2014

Miraizon DNxHD and ProRes Codecs Version 2.0

Improvements:

  • New support for ProRes 4444 XQ profile encoding/decoding
  • New support for DNxHD 444 profile encoding/decoding
  • New encoding rate control system with improved image quality
  • New threaded encoding system for faster encoding performance
  • New support for r4fl pixel format
  • New support for 4:2:2 decoding into b64a pixel format
  • New DNxHD interface to select between 4:2:2 and 4:4:4 encoding

Fixes:

  • Improved initialization and threading for better Adobe compatibility
  • Fixed decoding to allow repeated reads of the decoded frame data
  • Fixed ProRes interlaced video problem for certain frame heights
  • Changed DNxHD end of frame marker location to follow Avid model



05/29/2014

Miraizon DNxHD and ProRes Codecs Version 1.01

Improvements:

  • Added support for older style options dialogs for Adobe compatibility
  • Added support for ARGB (8/16 bits), BGRA, and r408 pixel formats
  • Added SSE2 acceleration for all 10 bit input/output functions
  • Added new Codecs Registration utility
  • Improved ProRes data rate targets to better scale by frame size
  • Improved performance for ProRes encoding and DNxHD decoding

Fixes:

  • Fixed problem with 10 bit unaccelerated 4:2:2 input/output
  • Fixed ProRes alpha plane encoding problem
  • Fixed DNxHD field order flag problem when encoding interlaced video



02/26/2014

Miraizon DNxHD and ProRes Codecs Version 1.00

Initial release of Miraizon DNxHD and ProRes Codecs for Macintosh.
Click here to see a detailed list of the codec features.