DV Decoder: Technical Specs

Below are the DS specs for DV Decoder.

Filter Interfaces:	IPersist, IMediaFilter, IBaseFilter, IMLDVDecoder, ISpecifyPropertyPages, IPersistStream
Input stream:	DV frames of DVSD, DV25, DV50 and DV100 types, FORMAT_VideoInfo or FORMAT_DvInfo
Input Pin Media Types:	MEDIATYPE_Video MEDIASUBTYPE_dvsd, MEDIASUBTYPE_dv25, MEDIASUBTYPE_dv50, MEDIASUBTYPE_dvh1 FORMAT_VideoInfo or FORMAT_DvInfo
Input Pin Interfaces:	IPin, IQualityControl, IMemInputPin
Output streams:	Video: Decoded DV frames with resolution according to DVSD, DV25, DV50 or DV100 types
Output Pin Media Types:	Video: MEDIATYPE_Video MEDIASUBTYPE_dvsd, MEDIASUBTYPE_dv25, MEDIASUBTYPE_dv50, MEDIASUBTYPE_dvh1 FORMAT_VideoInfo
Output Pin Interfaces:	IPin, IQualityControl, IMediaSeeking
Filter Name:	AVObjects DV Splitter
Filter CLSID:	D0351C50-6531-40D6-A540-DFAA1BFD6C8F
Property Page CLSID:	D0351C51-6531-40D6-A540-DFAA1BFD6C8F
Executable:	DVDecoder.dll
Merit:	MERIT_DO_NOT_USE
Filter categories:	DirectShow filters: CLSID_LegacyAmFilterCategory {083863F1-70DE-11d0-BD40-00A0C911CE86} AVObjects filters: CLSID_AVObjectsCategory {1D0D0809-3513-244F-4B3D-2A0A1D131B17}

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\AVObjects\DVCPRO-HD Video Decoder

Values:

   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

Example of .rgs script

   Windows Registry Editor Version 5.00
   
   [HKEY_CURRENT_USER\Software\AVObjects\DVCPRO-HD Video Decoder]
   "Enable Deinterlacing"=dword:00000001
   "Break interlaced frame"=dword:00000000
   "Change field order"=dword:00000000
   "Enable multi CPU"=dword:00000001