DVCPRO HD Decoder

Revision as of 11:44, 16 June 2008

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

The DV Decoder is a DirectShow filter for decoding DV, DVCPRO, DVCPRO 50 and DVCPRO HD video streams.

Overview

• Type: DirectShow Filter
• Status: Released
• Download a full-featured 30-day evaluation version! DV Decoder

MediaLooks DV Decoder is a high-performance DirectShow decoder for a variety of DV video streams.

Supported DV Formats

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

This product is available with the DV/DVCPRO HD Codec SDK.

Features

• Uses up to 8 processors to decode each frame.
• Highly optimized for the Intel processor family.
• In case of interlaced video, sets proper flags for correct operation of VMR.

Settings

Decoder read settings at call IBaseFilter::JoinFilterGraph() Decoder don't save current settings to registry. For save/load current state of decoder you can use standard IPersistStream approach.

NOTE. You should call IPersistStream methods after insert filter into graph (after IBaseFilter::JoinFilterGraph() call). In opposite case settings will be load from registry (if found) or reset to default.

Registry settings

Key:

   HKEY_CURRENT_USER\Software\MediaLooks\DVCPRO-HD Video Decoder

Settings:

   Break interlaced frame		REG_DWORD		Val
   Change field order			REG_DWORD		Val
   Enable Deinterlacing		REG_DWORD		Val
   Enable multi CPU			REG_DWORD		Val

where:

   Val = 1 or 0, 1 is TRUE, 0 is FALSE according to interface methods

Supported DV Standards

• IEC 61834-2: SD format for 525-60 and 625-50 systems
• 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

Related Products

• DV Splitter
• DV Encoder

See Also

• DV Decoder: DirectShow Specs
• DV Decoder: Usage In GraphEdit

Downloads

• DV Decoder

Licensing

If you are interested in licensing this product please contact us through the link below.

• Contact us to receive a quote or if you have any technical questions!