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This page is a copy of the original page on the AVObjects' web site and can also be viewed here.

A high-performance DVCPRO video encoder.


AVObjects DVCPRO HD Encoder is a DirectShow filter for encoding to a variety of DV video streams according to IEC 61834, SMPTE 314M and SMPTE 370M standards.

Supported DV Formats

  • DV/DVCR (IEC 61834)
  • DV25/DVCPRO 25 (SMPTE 314M)
  • DV50/DVCPRO 50 (SMPTE 314M)
  • DV100/DVCPRO 100/DVCPRO HD (SMPTE 370)


  • Uses up to 8 processors to encode each frame.
  • Highly optimized for the Intel processor family.
  • Selection of output FOURCC for HD DV (for compatibility with QuickTime Player).
  • Selection of field order for interlaced video.
  • Selection of custom aspect ratio.

Specifications and description of user interfaces can be found in the .idl file in the \Idl folder of the filter installation directory.

Supported DV Standards

  • IEC 61834-2: SD format for 525-60 and 625-50 systems
  • IEC 61834-4: Pack header table and contents
  • SMPTE 314M: Data Structure for DV-Based Audio, Data and Compressed Video - 25 and 50 Mb/s
  • SMPTE 370M: Data Structure for DV-Based Audio, Data and Compressed Video at 100 Mb/s 1080/60i, 1080/50i, 720/60p, 720/50p

See Also

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