DV Splitter: DirectShow Specs

See DV Splitter.

Basic specs

Filter Interfaces:	IPersist, IMediaFilter, IBaseFilter, IMLDVSplitter, ISpecifyPropertyPages, IPersistStream
Input stream:	DV frames of DV25, DV50 and DV100 types
Input Pin Media Types:	MEDIATYPE_Video MEDIASUBTYPE_dvsd, MEDIASUBTYPE_dv25, MEDIASUBTYPE_dv50, MEDIASUBTYPE_dvh1 FORMAT_DvInfo
Input Pin Interfaces:	IPin, IQualityControl, IMemInputPin
Output streams:	Video: Original DV frames of DV25, DV50 and DV100 types from input with changed media type Audio (from 1 to 8 pins, depends from input media type): PCM sound for input MEDIASUBTYPE_dvsd: 32KHz, 16 bits, stereo for another subtypes: 48KHz, 16 bits, stereo
Output Pin Media Types:	Video: MEDIATYPE_Video MEDIASUBTYPE_dvsd, MEDIASUBTYPE_dv25, MEDIASUBTYPE_dv50, MEDIASUBTYPE_dvh1 FORMAT_VideoInfo Audio: MEDIATYPE_Audio, MEDIASUBTYPE_PCM, FORMAT_WaveFormatEx
Output Pin Interfaces:	IPin, IQualityControl, IMediaSeeking
Filter Name:	MediaLooks DV Splitter
Filter CLSID:	C128C530-AA60-4508-A83F-E34E433F03DB
Property Page CLSID:	C128C531-AA60-4508-A83F-E34E433F03DB
Executable:	DVSplitter.dll
Merit:	MERIT_DO_NOT_USE
Filter categories:	DirectShow filters: CLSID_LegacyAmFilterCategory {083863F1-70DE-11d0-BD40-00A0C911CE86} MediaLooks filters: CLSID_MediaLooksCategory {1D0D0809-3513-244F-4B3D-2A0A1D131B17}

Special fixes for Snell and Wilcox MXF Parser

720p bug: Snell and Wilcox MXF Parser set invalid time stamp for 720p mode. MediaLooks DV Splitter correct this times, but S&W parser hold stream with Reference Clock and don't allow play it with more fast speed. This fix resolve problem of capturing to file, but don't correct output to renders.

First sample bug in ver 1.21: at first Run() command after graph building graph is freeze. Reason of bug: S&W is freeze after first call of IMemAllocator::GetBuffer() if thread context don't switched in call of GetBuffer(). Bug fix: set small delay in first call of IMemAllocator::GetBuffer() (Sleep(1))

Graph Edit chain for decode MXF file with DV50 data

Usage in GraphEdit

Image of graph with MediaLooks DV Splitter shown on picture

Filter can be found in the following categories:

• DirectShow filters
• MediaLooks filters