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File Source (URL) Filter (Compact 2013)

  • Статья

3/26/2014

The file source (URL) filter is a generic asynchronous source filter that works with any source file that can be identified by a Uniform Resource Locator (URL) and whose media major type is stream.

The following table shows the filter properties.

Filter property

Description

Filter Interfaces

IBaseFilter Interface, IFileSourceFilter Interface

Input Pin Media Types

Not applicable

Input Pin Interfaces

Not applicable

Output Pin Media Types

MEDIATYPE_Stream. The subtype depends on the media format. MEDIASUBTYPE_NULL if the filter does not recognize the format.

Output Pin Interfaces

IAsyncReader Interface, IPin Interface

Filter CLSID

CLSID_URLReader

Executable

Quartz.dll

Merit

MERIT_UNLIKELY

Filter Category

CLSID_LegacyAmFilterCategory

Remarks

This filter uses Microsoft Internet Explorer's URLMon and supports code pages.

The file source (URL) filter requires the downstream filter to be a parser, such as the MPEG-1 Parser/Splitter, or the AVI Filter.

See Also

Reference

Supported DirectShow Filters